Subsea and industrial hydraulic manufacturers

Transcription

1 Cylinders C10 & Cepac Cylinders Operating Parameters Standard cylinders Working pressure External sea pressure - Cepac subsea cylinders Temperature range Hydraulic fluid Rod speed Rec filtration 250 bar 350 bar depth : 3500 metres -10 C to +80 C All good quality mineral oils, water in oil emulsions, water glycols and 95/5 HWB fluids 500mm/sec maximum with mineral oil at working pressure NAS 1638 class 10 (ISO 19/16) or 25 micron absolute Materials of construction Tubes Dom 1026 or ST52 steel, honed to 0.4µm Ra. minimum UTS 580 N/mm 2 Rods - C10 Rods - Cepac BS 970: 080M40 steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 550N/mm 2 BS 970: 431 S29T hardened and tempered, stress relieved stainless steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 850N/mm 2 Note The above parameters apply to cylinders within the standard range of C10 and Cepac cylinders manufactured by the company. Custom built cylinders are supplied to meet other specifications including higher operating pressures, temperatures and fire resistant fluids. Application Check that the cylinder application is the same as when the cylinder was ordered. Special attention should be given to the load-carrying capacity. Long cylinders, particularly with rear mountings have limited loadcarrying capacity due to their strut strength. Consequently, cylinders are selected in accordance with the APH buckling charts on pages B6 and B7, thereby ensuring the correct size of rod necessary to transmit the required thrust at full stroke. Attention should also be paid to support tubes which are necessary to avoid high mechanical load on piston seals and gland bushings. C10-CEP-OP B2

2 Cylinders C10 & Cepac Cylinders Installation Mounting the cylinders 1 Where cylinders are supplied for rigid mounting, ensure that the direction of travel of the load connected to the piston rod exactly aligns with the piston rod travel. If not, provision must be made for axial misalignment. 2 Flange mounted cylinders should be solidly mounted to a rigid section of the machine using high-tensile bolts (socket head type recommended). Where a spigot diameter cannot be used to locate the cylinder, it must be accurately aligned to the work, tightened in place, and the flange drilled for a dowel pin to prevent axial movement. 3 Standard clevis and trunnion mounted cylinders are designed for pivoting in one plane only. It is therefore essential that these cylinders are accurately aligned throughout their operating arc thereby avoiding excessive side loading. Where accurate alignment is not possible, the cylinder must be equipped with twodirectional pivoting at both ends eg swivel eye mountings. 4 When fitting trunnion mounted cylinders, pillowblocks of adequate dimensions should be rigidly mounted as close as possible to the trunnion faces. Bearings must be provided over the full length of the trunnion pins and lubrication provided to the bearing interface. Storage If it is necessary to store cylinders prior to installation, the following provisions should be made for their protection: 1 Cylinders should be stored indoors in a clean, dry environment with the rod retracted. Where this is not possible, and they are likely to be exposed to dampness or other corrosive atmospheres, all unpainted external parts, including the piston rod, must be coated with a corrosion inhibiting material. In addition, both ends of the cylinder should be filled with a corrosion resistant fluid which is compatible with the operating fluid. 2 Where possible, the cylinders should be stored in a vertical position with the piston rod upwards. 3 Dirt-protection plugs must be left in the ports during storage. C10-CEP-INST B3

3 Cylinders Pencyl Cylinders Operating Parameters Standard cylinders Working pressure Temperature range Hydraulic fluid Seal material Rod speed Rec filtration 350 bar -40 C to +80 C All good quality mineral oils, water in oil emulsions, water glycols, 95/5 HWB fluids and fresh water Medium nitrile rubber (Buna N) and polyurethane or PTFE depending on fluid 500mm/sec maximum with mineral oil at working pressure NAS 1638 class 10 (ISO 19/16) or 25 micron absolute Materials of construction - Pencyl External parts Internal parts Rod BS S11 stainless steel NES 833 aluminium bronze or equivalent BS S29T hardened and tempered, stress relieved stainless steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 850N/mm 2 Materials of construction - Pencyl Lite External parts Internal parts Rod 6082 T6 hard anodised aluminium alloy NES 833 aluminium bronze or equivalent BS S29T hardened and tempered, stress relieved stainless steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 850N/mm 2 Note The above parameters apply to cylinders within the standard range of Pencyl and Pencyl Lite cylinders manufactured by the company. Custom built cylinders are supplied to meet other specifications including higher operating pressures, temperatures and special fluids. PEN-OP B4

4 Cylinders C10 & Cepac Cylinders Electronic Rod Position Indication Introduction Air Power & Hydraulics first introduced Internal Electronic Rod Position Indication in Since then the range of transducers has increased making it possible now to offer our 18 series cylinder - 32mm bore x 18mm rod - incorporating a VRVT type transducer with up to 300mm of stroke. The sectional drawing above is typical of the whole range of our cylinders with Electronic Rod Position Indication and shows a 48 series Cepac subsea cylinder with transducer and straight subsea connector. Transducer models available Penny & Giles VRVT type transducer with loose electronic modules to handle all standard input and output signals. Accuracy: ± 0.2% of electrical stroke. Maximum stroke: 1000mm. Rota multiple reed switch transducer giving variable output voltage signal of 0.5v to 5.0v DC (4 to 20 ma optional) with input of 12v to 24v DC. Signal resolution: 3, 5 or 10mm. Maximum stroke : 4000mm. Temposonics III and Balluff robust design magnetostrictive transducers with on board digital or analog electronics for high accuracy and long stroke applications. Analog resolution: Infinite. Digital resolution: 0.1 mm, 0.01 mm or mm max. Maximum stroke: 7500mm. Features Available with C10 heavy duty and Cepac marine & subsea cylinders. Stroke indication to client specification. Available currently with all cylinders from 32mm to 250mm bore. Suitable for system pressures up to 350 bar. Water-tight connectors for subsea applications. Suitable for use with all standard mineral oils, water glycols and HWB (95/5) fluids and [inhibited] water. Options Output connector can be 90º type and positioned at an angle to the rear port. Ported rod cylinders available with all types of transducer. Electronic packages available for computer control including interconnecting cabling and plugs. Cartridge valves such as dual overcentre, pilot-operated check and flow controls can be incorporated in the cylinder end cap with a fully welded transfer tube to the annular port for operation in extremely arduous conditions. ERP1 B5

5 Cylinders C10, Cepac & K10 Cylinders Stroke/Buckling length limits Chart A P P P P P P P P E E E E E E E E L b = 0. 7 E L b = E L b = 2 E Piston rod selection The standard catalogue cylinder/rod diameter combinations are suitable for most applications but the tendency for "long" rods to buckle under compressive loads should always be considered. In these circumstances, selection of the piston rod diameter should be determined prior to finalising the mounting style. The optimum rod diameter is established with the following procedure:- 1 Calculate the cylinder push force P (tonnes) available by multiplying the cylinder full bore area (cm 2 ) by the maximum pressure (bar) to be applied to the cylinder (please refer to technical bulletin - areas and performance data on pages C1 & D1). 2 Relating the cylinder mounting style to chart A, establish the distance "E" and hence the buckling length "Lb" in metres. 3 Using this value of Lb in chart B on page B7, follow its line vertically up till it intersects the horizontal line representing the cylinder push force in tonnes. The correct piston rod diameter can now be read from the curved line immediately above the point of interestion. Internal support (stop) tube Long stroke cylinders are fitted with an internal stop tube between the piston and gland assembly (or in special circumstances an additional piston); this increases bearing spread hence reducing the bearing load, especially at full stroke. The stop tube length (if required) can be established with the following procedure:- 1 Relate the cylinder mounting style to chart A, establish the distance "E" and hence the buckling length "Lb" in metres. 2 If "Lb" is less than 1 metre, no stop tube is required. 3 If "Lb" is greater than 1 metre, 25 mm of stop tube is recommended for every 250 mm (or part thereof) beyond 1 metre. Note carefully: Stop tube length adds to basic cylinder length. C10-CEP-K10-A B6

6 Cylinders C10, Cepac & K10 Cylinders Piston rod buckling chart Chart B PERMISSIBLE PUSHING FORCE P IN TONNES BUCKLING Lb IN METERS Chart values based on a factor of safety of 3 on buckling C10-CEP-K10-B B7

7 Industrial Cylinders Areas and Performance Data Cylinder sizes AREA SERIES BORE ROD BORE ROD ANNULUS mm in mm in cm 2 in 2 cm 2 in 2 cm 2 in Conversions Forces 1 cm 2 = in 2 1 in 2 = cm 2 1 bar = Kg/cm 2 = lb/in 2 1 Kg/cm 2 = bar = lb/in 2 1 atm=1.033 Kg/cm 2 = lb/in 2 1 lbf = N 1 bar = Mega Pascals (MPa) PUSH FORCE (tonnes) PULL FORCE (tonnes) = BORE AREA (cm 2 ) x PRESSURE (bars) 1000 = ANNULAR AREA (cm 2 ) x PRESSURE (bars) 1000 PUSH FORCE (tons) = BORE AREA (in 2 ) x PRESSURE (lb/in 2 ) 2240 PULL FORCE (tons) = ANNULAR AREA (in 2 ) x PRESSURE (lb/in 2 ) 2240 C10-PERF C1

8 Industrial Cylinders Weights (Kg) Cylinder weights BASE WEIGHT REAR EYE REAR FLANGE FRONT FLANGE FOOT TRUNNION ADD PER MM SERIES BORE ROD ZERO STROKE RE-SERIES RF SERIES FF-SERIES FT-SERIES TN-SERIES OF STROKE Kg Kg Kg Kg Kg Kg Kg Accessory weights SERIES BORE ROD SCREWED WELDED SPHERICAL FORK ROD EYE ROD EYE ROD EYE CLEVIS Kg Kg Kg Kg C10-WTS C2

9 Industrial Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 7 ROD SEAL 2 PISTON * 8 GLAND SEAL 3 PISTON ROD * 9 ROD / PISTON SEAL 4 GLAND * 10 WIPER SEAL 5 GLAND RING * 11 RETAINING PIN * 6 PISTON SEAL Rear eye mounting style shown * Seal kit items C SEC C3

10 Industrial Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 7 ROD SEAL 2 PISTON * 8 GLAND SEAL 3 PISTON ROD * 9 ROD / PISTON SEAL 4 GLAND * 10 WIPER SEAL 5 GLAND RING * 11 RETAINING PIN * 6 PISTON SEAL Rear eye mounting style shown * Seal kit items C10-28-SEC C4

11 Industrial Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 7 ROD SEAL 2 PISTON * 8 GLAND SEAL 3 PISTON ROD * 9 ROD / PISTON SEAL 4 GLAND * 10 WIPER SEAL 5 GLAND RING * 11 RETAINING PIN * 6 PISTON SEAL Rear eye mounting style shown * Seal kit items C10-35-SEC C5

12 Industrial Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 7 ROD SEAL 2 PISTON * 8 GLAND SEAL 3 PISTON ROD * 9 ROD / PISTON SEAL 4 GLAND * 10 WIPER SEAL 5 GLAND RING * 11 RETAINING PIN * 6 PISTON SEAL Rear eye mounting style shown * Seal kit items C SEC C6

13 Industrial Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 7 ROD SEAL 2 PISTON * 8 GLAND SEAL 3 PISTON ROD * 9 ROD / PISTON SEAL 4 GLAND * 10 WIPER SEAL 5 GLAND RING * 11 RETAINING PIN * 6 PISTON SEAL Rear eye mounting style shown * Seal kit items C SEC C7

14 Industrial Cylinders Rear Swivel Eye Mounting Series WP 250 bar L 7 L3 + STROKE L 4 L5 D3 D4(H8) L12 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L8 A L11 D2 BSF L2 L13 L1 + STROKE D5 (dia x depth) L10 OVER BALL L9 OVER HSG VIEW ON A SERIES BORE ROD D M / / / M42x / / / M64x x / /2x12 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L x5 1 / x6 1 / x6 1 / x6 1 / x8 3 / x10 3 / x10 3 / x13 3 / x13 3 / x x x Swivel eye angular movement ±10º Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C RSE C8

15 Industrial Cylinders Swivel Eye Mounting Series WP 250 bar L7 L2 + STROKE L3 + STROKE L4 D3 D4(H8) L12 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L5 L12 D4(H8) D7 L1 + STROKE L14 + STROKE D5 (dia x depth) D2 BSF L11 L11 L8 L13 L15 L15 L13 L10 OVER BALL L9 OVER HSG D4(H8) SWIVEL EYE WELDED L6 L12 L13 L15 SERIES BORE ROD D2 D3 D4 D5 D6 D7 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L14 L M x5 1 / / x6 1 / / x6 1 / x6 1 / / x8 3 / M42x x10 3 / / x10 3 / / x13 3 / / x13 3 / M64x x x x / /2x Swivel eye angular movement ±10º Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C SE C9

16 Industrial Cylinders Rear Eye Mounting Series WP 250 bar L7 L3 + STROKE L4 L 5 D 3 D6 BSP.P L6 D2 BSF L8 D4 L1 + STROKE D5 (dia x depth) L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L M x5 1 / / x6 1 / / x6 1 / x6 1 / Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C RE C10

17 Industrial Cylinders Rear Eye Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D3 D4 (H8) L11 D6 BSP.P 35 & 38 SERIES PORT L6 L10 D2 BSF L8 L2 L12 L1 + STROKE D5 (dia x depth) L9 SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L / x8 3 / M42x x10 3 / / x10 3 / / x13 3 / / x13 3 / M64x x x x / /2x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C RE C11

18 Industrial Cylinders Pad Eye Mounting Series WP 250 bar L2 + STROKE D3 L 7 L3 + STROKE L 4 D7 D4 (H8) L11 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L5 L11 D4(H8) L1 + STROKE L12 L9 L13 + STROKE D4(H8) L10 L10 L10 L8 L12 L14 D5 (dia x depth) D2 BSF L14 L12 PAD EYE WELDED L6 L11 L14 SERIES BORE ROD D2 D3 D4 D5 D6 D7 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L M / / / M42x / / / M64x x / /2x x5 1 / x6 1 / x6 1 / x6 1 / x8 3 / x10 3 / x10 3 / x13 3 / x13 3 / x x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C PE C12

19 Industrial Cylinders Trunnion Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 L10 = L9 = L10 D6 BSP.P =L12= L6 D3 D2 BSF D4 F8 L8 = L11 = L1 MIN D5 (dia x depth) L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L M x5 1 / / x6 1 / / x6 1 / x6 1 / / x8 3 / M42x x10 3 / L1 trunnion centre line can coincide with L4 rod port centre line Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C TN C13

20 Industrial Cylinders Trunnion Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 L10 = L9 = L10 D6 BSP.P L6 D3 D2 BSF D4 F8 L8 = L11 = L12 = = L1 MIN D5 (dia x depth) L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L / x10 3 / / x13 3 / / x13 3 / M64x x x x / /2x L1 trunnion centre line can coincide with L4 rod port centre line Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C TN C14

21 Industrial Cylinders Front Flange Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D8 D6 BSP.P (RAISED REAR PORT BOSS SERIES) D9 D3 D2 BSF L8 D5 (dia x depth) L6 D7 (PCD) L9 L1 D4 L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 D7 D8 D9 L1 L2 L3 L4 L5 L6 L7 L8 L M x9 3x5 1 / /2 38 4x9 4x6 1 / /4 60 4x14 5x6 1 / x14 5x6 1 / /4 89 6x18 6x8 3 / M42x2 95 6x18 10x8 3 / / x21 8x10 3 / / x23 8x13 3 / / x27 10x13 3 / M64x x32 10x x x34 16x / /2x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C FF C15

22 Industrial Cylinders Rear Flange Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D6 BSP.P D7 (PCD) L9 SQUARE D3 D2 BSF L8 L6 D5 (dia x depth) L2 L1 + STROKE D4 SERIES BORE ROD D2 D3 D4 D5 D6 D7 L1 L2 L3 L4 L5 L6 L7 L8 L M x7 3x5 1 / /2 38 4x7 4x6 1 / /4 60 4x11 5x6 1 / x11 5x6 1 / /4 89 4x14 6x8 3 / Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C RF C16

23 Industrial Cylinders Rear Flange Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D6 BSP.P D8 D3 D2 BSF L8 L6 D5 (dia x depth) L2 L1 + STROKE D7 (PCD) D4 SERIES BORE ROD D2 D3 D4 D5 D6 D7 D8 L1 L2 L3 L4 L5 L6 L7 L M42x2 95 6x18 8x10 3 / / x21 8x10 3 / / x23 8x13 3 / / x27 10x13 3 / M64x x32 10x x x34 16x / /2x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C RF C17

24 Industrial Cylinders Foot Mounting Series WP 250 bar L 7 L3 + STROKE L 4 L5 D3 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L13 D2 BSF L8 L9 L1 + STROKE L2 + STROKE L9 L14 D5 (dia x depth) L10 D4 L12 L11 SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L M x5 1 / / x6 1 / / x6 1 / x6 1 / / x8 3 / M42x x10 3 / / x10 3 / / x13 3 / / x13 3 / M64x x x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available C FT C18

25 Alternative Mounting S1 D1 S L D5 D2 D I Industrial Cylinders Welded Swivel Eye PIN NOT SUPPLIED PART NO. D I S D1 D2 D5 SI L LOAD kn WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE Optional swivel eye mountings: ±6º angular movement Steel on steel sliding contact with lubricator C10-AWSE C19

26 Industrial Cylinders Alternative Rod Mounting Screwed Swivel Eye D1 S1 S LF L1 D5 D4 D D2 F D3 S2 L I PIN NOT SUPPLIED PART NO. D I S LF D1 D2 D3 D4 D5 SI S2 L L1 F LOAD kn SSE M16X SSE M16X SSE M22X SSE M28X SSE M35X SSE M45X SSE M58X SSE M65X SSE M80X SSE M100X2 570 SSE M110X2 680 SSE M120X SSE M130X Optional swivel eye mountings: ±6º angular movement Steel on steel sliding contact with lubricator C10-ASSE C20

27 Industrial Cylinders Rod End Mountings A BSF A BSF C B E ØG(H8) C B ØG(H8) E J WELD CLEARANCE ROD SHOULDER H D ØH D F CLEVIS SCREWED (PIN & CLIPS SUPPLIED) F PAD EYE SCREWED (PIN NOT SUPPLIED) SERIES A B C D E F G H 12 M10 X / / / M36x SERIES A B C D E F G H J M10 12 X / / / / / / / / x /2x SERIES A B C D E F G H J E C ØG(H8) E J J WELD CLEARANCE ROD SHOULDER D F PAD EYE WELDED (PIN NOT SUPPLIED) C10-RDM C21

28 Industrial Cylinders Ordering Code Example C FT 19SW ROD MOUNTING BORE mm * *50.8 *63.5 * * * Imperial Size ROD DIA mm * *25.4 *31.75 * * *88.9 * /160 SERIES T 19E 19S 19C 19EW 19SW WSE SSE BODY MOUNTING SE RE PE TN FF RF FT WSE Threaded Pad Eye Screwed Swivel Eye Screwed Clevis Screwed Pad Eye Welded Swivel Eye Welded Alternative Welded Swivel Eye Alternative Screwed Swivel Eye Swivel Eye Rear Eye Pad Eye Trunnion Front Flange Rear Flange Foot Alternative Welded Swivel Eye Stroke in mm Stop Tube in mm - Refer to pages B6 and B7 Optional extras 1. Phosphor bronze self-aligning eyes 2. Through-rod design 3. Rod-to-bore ratios other than specified 4. Special purpose telescopic design 5. Load-holding and control valves integrally-mounted 6. Internal electronic rod position indication 7. Fixed cushioning C10-ORD C22

29 Cylinders C10 & Cepac Cylinders Operating Parameters Standard cylinders Working pressure External sea pressure - Cepac subsea cylinders Temperature range Hydraulic fluid Rod speed Rec filtration 250 bar 350 bar depth : 3500 metres -10 C to +80 C All good quality mineral oils, water in oil emulsions, water glycols and 95/5 HWB fluids 500mm/sec maximum with mineral oil at working pressure NAS 1638 class 10 (ISO 19/16) or 25 micron absolute Materials of construction Tubes Dom 1026 or ST52 steel, honed to 0.4µm Ra. minimum UTS 580 N/mm 2 Rods - C10 Rods - Cepac BS 970: 080M40 steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 550N/mm 2 BS 970: 431 S29T hardened and tempered, stress relieved stainless steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 850N/mm 2 Note The above parameters apply to cylinders within the standard range of C10 and Cepac cylinders manufactured by the company. Custom built cylinders are supplied to meet other specifications including higher operating pressures, temperatures and fire resistant fluids. Application Check that the cylinder application is the same as when the cylinder was ordered. Special attention should be given to the load-carrying capacity. Long cylinders, particularly with rear mountings have limited loadcarrying capacity due to their strut strength. Consequently, cylinders are selected in accordance with the APH buckling charts on pages B6 and B7, thereby ensuring the correct size of rod necessary to transmit the required thrust at full stroke. Attention should also be paid to support tubes which are necessary to avoid high mechanical load on piston seals and gland bushings. C10-CEP-OP B2

30 Cylinders C10 & Cepac Cylinders Installation Mounting the cylinders 1 Where cylinders are supplied for rigid mounting, ensure that the direction of travel of the load connected to the piston rod exactly aligns with the piston rod travel. If not, provision must be made for axial misalignment. 2 Flange mounted cylinders should be solidly mounted to a rigid section of the machine using high-tensile bolts (socket head type recommended). Where a spigot diameter cannot be used to locate the cylinder, it must be accurately aligned to the work, tightened in place, and the flange drilled for a dowel pin to prevent axial movement. 3 Standard clevis and trunnion mounted cylinders are designed for pivoting in one plane only. It is therefore essential that these cylinders are accurately aligned throughout their operating arc thereby avoiding excessive side loading. Where accurate alignment is not possible, the cylinder must be equipped with twodirectional pivoting at both ends eg swivel eye mountings. 4 When fitting trunnion mounted cylinders, pillowblocks of adequate dimensions should be rigidly mounted as close as possible to the trunnion faces. Bearings must be provided over the full length of the trunnion pins and lubrication provided to the bearing interface. Storage If it is necessary to store cylinders prior to installation, the following provisions should be made for their protection: 1 Cylinders should be stored indoors in a clean, dry environment with the rod retracted. Where this is not possible, and they are likely to be exposed to dampness or other corrosive atmospheres, all unpainted external parts, including the piston rod, must be coated with a corrosion inhibiting material. In addition, both ends of the cylinder should be filled with a corrosion resistant fluid which is compatible with the operating fluid. 2 Where possible, the cylinders should be stored in a vertical position with the piston rod upwards. 3 Dirt-protection plugs must be left in the ports during storage. C10-CEP-INST B3

31 Cylinders Pencyl Cylinders Operating Parameters Standard cylinders Working pressure Temperature range Hydraulic fluid Seal material Rod speed Rec filtration 350 bar -40 C to +80 C All good quality mineral oils, water in oil emulsions, water glycols, 95/5 HWB fluids and fresh water Medium nitrile rubber (Buna N) and polyurethane or PTFE depending on fluid 500mm/sec maximum with mineral oil at working pressure NAS 1638 class 10 (ISO 19/16) or 25 micron absolute Materials of construction - Pencyl External parts Internal parts Rod BS S11 stainless steel NES 833 aluminium bronze or equivalent BS S29T hardened and tempered, stress relieved stainless steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 850N/mm 2 Materials of construction - Pencyl Lite External parts Internal parts Rod 6082 T6 hard anodised aluminium alloy NES 833 aluminium bronze or equivalent BS S29T hardened and tempered, stress relieved stainless steel hard chrome plated to depth of 0.025mm and polished to 0.15µm Ra. minimum UTS 850N/mm 2 Note The above parameters apply to cylinders within the standard range of Pencyl and Pencyl Lite cylinders manufactured by the company. Custom built cylinders are supplied to meet other specifications including higher operating pressures, temperatures and special fluids. PEN-OP B4

32 Cylinders C10 & Cepac Cylinders Electronic Rod Position Indication Introduction Air Power & Hydraulics first introduced Internal Electronic Rod Position Indication in Since then the range of transducers has increased making it possible now to offer our 18 series cylinder - 32mm bore x 18mm rod - incorporating a VRVT type transducer with up to 300mm of stroke. The sectional drawing above is typical of the whole range of our cylinders with Electronic Rod Position Indication and shows a 48 series Cepac subsea cylinder with transducer and straight subsea connector. Transducer models available Penny & Giles VRVT type transducer with loose electronic modules to handle all standard input and output signals. Accuracy: ± 0.2% of electrical stroke. Maximum stroke: 1000mm. Rota multiple reed switch transducer giving variable output voltage signal of 0.5v to 5.0v DC (4 to 20 ma optional) with input of 12v to 24vDC. Signal resolution: 3, 5 or 10mm. Maximum stroke : 4000mm. Temposonics III and Balluff robust design magnetostrictive transducers with on board digital or analog electronics for high accuracy and long stroke applications. Analog resolution: Infinite. Digital resolution: 0.1 mm, 0.01 mm or mm max. Maximum stroke: 7500mm. Features Available with C10 heavy duty and Cepac marine & subsea cylinders. Stroke indication to client specification. Available currently with all cylinders from 32mm to 250mm bore. Suitable for system pressures up to 350 bar. Water-tight connectors for subsea applications. Suitable for use with all standard mineral oils, water glycols and HWB (95/5) fluids and [inhibited] water. Options Output connector can be 90º type and positioned at an angle to the rear port. Ported rod cylinders available with all types of transducer. Electronic packages available for computer control including interconnecting cabling and plugs. Cartridge valves such as dual overcentre, pilot-operated check and flow controls can be incorporated in the cylinder end cap with a fully welded transfer tube to the annular port for operation in extremely arduous conditions. ERP1 B5

33 Cylinders C10, Cepac & K10 Cylinders Stroke /Buckling length limits Chart A P P P P P P P P E E E E E E E E Lb = 0.7E Lb = E Lb = 2E Piston rod selection The standard catalogue cylinder/rod diameter combinations are suitable for most applications but the tendency for "long" rods to buckle under compressive loads should always be considered. In these circumstances, selection of the piston rod diameter should be determined prior to finalising the mounting style. The optimum rod diameter is established with the following procedure:- 1 Calculate the cylinder push force P (tonnes) available by multiplying the cylinder full bore area (cm 2 ) by the maximum pressure (bar) to be applied to the cylinder (please refer to technical bulletin - areas and performance data on pages C1 & D1). 2 Relating the cylinder mounting style to chart A, establish the distance "E" and hence the buckling length "Lb" in metres. 3 Using this value of Lb in chart B on page B7, follow its line vertically up till it intersects the horizontal line representing the cylinder push force in tonnes. The correct piston rod diameter can now be read from the curved line immediately above the point of interestion. Internal support (stop) tube Long stroke cylinders are fitted with an internal stop tube between the piston and gland assembly (or in special circumstances an additional piston); this increases bearing spread hence reducing the bearing load, especially at full stroke. The stop tube length (if required) can be established with the following procedure:- 1 Relate the cylinder mounting style to chart A, establish the distance "E" and hence the buckling length "Lb" in metres. 2 If "Lb" is less than 1 metre, no stop tube is required. 3 If "Lb" is greater than 1 metre, 25 mm of stop tube is recommended for every 250 mm (or part thereof) beyond 1 metre. Note carefully: Stop tube length adds to basic cylinder length. C10-CEP-K10-A B6

34 Cylinders C10, Cepac & K10 Cylinders Piston rod buckling chart Chart B PERMISSIBLE PUSHING FORCE P IN TONNES BUCKLING Lb IN METERS Chart values based on a factor of safety of 3 on buckling C10-CEP-K10-B B7

35 Marine & Subsea Cylinders Areas and Performance Data Cylinder sizes AREA SERIES BORE ROD BORE ROD ANNULUS mm in mm in cm 2 in 2 cm 2 in 2 cm 2 in Conversions Forces 1 cm 2 = in 2 1 in 2 = cm 2 1 bar = Kg /c m 2 = lb/in 2 1 Kg/cm 2 = bar = lb/in 2 1 atm = Kg/cm 2 = lb/in 2 1 lbf = N 1 bar = Mega P ascals (MPa) PUSH FORCE (tonnes) PULL FORCE (tonnes) = BORE AREA (cm 2 ) x PRESSURE (bars) 1000 = ANNULAR AREA (cm 2 ) x PRESSURE (bars) 1000 PUSH FORCE (tons) = BORE AREA (in 2 ) x PRESSURE (lb/in 2 ) 2240 PULL FORCE (tons) = ANNULAR AREA (in 2 ) x PRESSURE (lb/in 2 ) 2240 CEP-PERF D1

36 Marine & Subsea Cylinders Weights (Kg) Cylinder weights BASE WEIGHT REAR EYE REAR FLANGE FRONT FLANGE FOOT TRUNNION ADD PER MM SERIES BORE ROD ZERO STROKE RE-SERIES RF SERIES FF-SERIES FT-SERIES TN-SERIES OF STROKE Kg Kg Kg Kg Kg Kg Kg Accessory weights SERIES BORE ROD SCREWED WELDED SPHERICAL FORK ROD EYE ROD EYE ROD EYE CLEVIS Kg Kg Kg Kg CEP-WTS D2

37 Marine & Subsea Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 9 GLAND ROD SEAL 2 PISTON * 10 SCRAPER RING SEAL 3 PISTON ROD * 11 GLAND SEAL 4 GLAND * 12 ROD / PISTON SEAL 5 GLAND RING * 13 WIPER SEAL 6 SCRAPER RING * 14 GLAND RING SEAL * 7 PISTON SEAL * 15 RETAINING PIN * 8 SCRAPER RING ROD SEAL Rear eye mounting style shown For Surface Marine cylinders omit items 6,8 and 10 * Seal kit items CEP SEC D3

38 Marine & Subsea Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 9 GLAND ROD SEAL 2 PISTON * 10 SCRAPER RING SEAL 3 PISTON ROD * 11 GLAND SEAL 4 GLAND * 12 ROD / PISTON SEAL 5 GLAND RING * 13 WIPER SEAL 6 SCRAPER RING * 14 GLAND RING SEAL * 7 PISTON SEAL * 15 RETAINING PIN * 8 SCRAPER RING ROD SEAL Rear eye mounting style shown For Surface Marine cylinders omit items 6,8 and 10 * Seal kit items CEP-28-SEC D4

39 Marine & Subsea Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 9 GLAND ROD SEAL 2 PISTON * 10 SCRAPER RING SEAL 3 PISTON ROD * 11 GLAND SEAL 4 GLAND * 12 ROD / PISTON SEAL 5 GLAND RING * 13 WIPER SEAL 6 SCRAPER RING * 14 GLAND RING SEAL * 7 PISTON SEAL * 15 RETAINING PIN * 8 SCRAPER RING ROD SEAL Rear eye mounting style shown For Surface Marine cylinders omit items 6,8 and 10 * Seal kit items CEP-35-SEC D5

40 Marine & Subsea Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 8 ROD SEAL 2 PISTON * 9 SCRAPER RING SEAL 3 PISTON ROD * 10 GLAND SEAL 4 GLAND * 11 ROD / PISTON SEAL 5 GLAND RING * 12 WIPER 6 SCRAPER RING * 13 GLAND RING SEAL * 7 PISTON SEAL * 14 RETAINING PIN Rear eye mounting style shown For Surface Marine cylinders omit items 6,8 and 9 * Seal kit items CEP SEC D6

41 Marine & Subsea Cylinders Cylinder Section Series ITEM DESCRIPTION ITEM DESCRIPTION 1 CYLINDER BODY * 8 ROD SEAL 2 PISTON * 9 SCRAPER RING SEAL 3 PISTON ROD * 10 GLAND SEAL 4 GLAND * 11 ROD / PISTON SEAL 5 GLAND RING * 12 WIPER 6 SCRAPER RING * 13 GLAND RING SEAL * 7 PISTON SEAL * 14 RETAINING PIN Rear eye mounting style shown For Surface Marine cylinders omit items 6,8 and 9 * Seal kit items CEP-100-SEC D7

42 Marine & Subsea Cylinders Rear Swivel Eye Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D3 D4(H8) L12 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L8 A L11 D2 BSF L2 L13 L1 + STROKE D5 (dia x depth) L10 OVER BALL L9 OVER HSG VIEW ON A SERIES BORE ROD D M / / / M42x / / / M64x x / /2x12 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L x5 1 / x6 1/ x6 1 / x6 1 / x8 3 / x10 3 / x10 3 / x13 3 / x13 3 / x x x Swivel eye angular movement ±10º Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP RSE D8

43 Marine & Subsea Cylinders Swivel Eye Mounting Series WP 250 bar L7 L2 + STROKE L3 + STROKE L4 D3 D7 D4(H8) L12 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L5 L12 D4(H8) L1 + STROKE L14 + STROKE D5 (dia x depth) D2 BSF L11 L11 L8 L13 L15 L15 L13 L10 OVER BALL L9 OVER HSG D4(H8) L13 SWIVEL EYE WELDED L6 L12 L15 SERIES BORE ROD D2 D3 D4 D5 D6 D7 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L14 L M x5 1 / / x6 1 / / x6 1 / x6 1 / / x8 3 / M42x x10 3 / / x10 3 / / x13 3 / / x13 3 / M64x x x x / /2x Swivel eye angular movement ±10º Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP SE D9

44 Marine & Subsea Cylinders Rear Eye Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D3 D6 BSP.P L6 D2 BSF L8 D4 L1 + STROKE D5 (dia x depth) L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L M x5 1 / / x6 1 / / x6 1 / x6 1 / Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP-12-28RE D10

45 Marine & Subsea Cylinders Rear Eye Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D3 D4 (H8) L11 D6 BSP.P 35 & 38 SERIES PORT L6 L10 D2 BSF L8 L2 L12 L1 + STROKE D5 (dia x depth) L9 SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L / x8 3 / M42x x10 3 / / x10 3 / / x13 3 / / x13 3 / M64x x x x / /2x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP RE D11

46 Marine & Subsea Cylinders Pad Eye Mounting Series WP 250 bar L2 + STROKE D3 L 7 L3 + STROKE L 4 D7 D4 (H8) L11 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L5 L11 D4(H8) L1 + STROKE L12 L9 L13 + STROKE D4(H8) L10 L10 L10 L8 L12 L14 D5 (dia x depth) D2 BSF L14 PAD EYE WELDED L 6 L 1 L12 L14 SERIES BORE ROD D2 D3 D4 D5 D6 D7 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L M / / / M42x / / / M64x x / /2x x5 1 / x6 1 / x6 1 / x6 1 / x8 3 / x10 3 / x10 3 / x13 3 / x13 3 / x x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP PE D12

47 Marine & Subsea Cylinders Trunnion Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 L10 = L9 = L10 D6 BSP.P =L12= L6 D3 D2 BSF D4 F8 = L11 = L8 L1 MIN D5 (dia x depth) L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L M x5 1 / / x6 1 / / x6 1 / x6 1 / / x8 3 / M42x x10 3 / L1 trunnion centre line can coincide with L4 rod port centre line Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP-12-38TN D13

48 Marine & Subsea Cylinders Trunnion Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 L10 = L9 = L10 D6 BSP.P L6 D3 D2 BSF D4 F8 L8 = L11 = L12 = = L1 MIN D5 (dia x depth) L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L / x10 3 / / x13 3 / / x13 3 / M64x x x x / /2x L1 trunnion centre line can coincide with L4 rod port centre line Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP TN D14

49 Marine & Subsea Cylinders Front Flange Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D8 D6 BSP.P (RAISED REAR PORT BOSS SERIES) D9 D3 D2 BSF L8 D5 (dia x depth) L6 D7 (PCD) L9 L1 D4 L2 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 D7 D8 D9 L1 L2 L3 L4 L5 L6 L7 L8 L M x9 3x5 1 / /2 38 4x9 4x6 1 / /4 60 4x14 5x6 1 / x14 5x6 1 / /4 89 6x18 6x8 3 / M42x2 95 6x18 10x8 3 / / x21 8x10 3 / / x23 8x13 3 / / x27 10x13 3 / M64x x32 10x x x34 16x / /2x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP FF D15

50 Marine & Subsea Cylinders Rear Flange Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D6 BSP.P D7 (PCD) L9 SQUARE D3 D2 BSF L8 L6 D5 (dia x depth) L2 L1 + STROKE D4 SERIES BORE ROD D2 D3 D4 D5 D6 D7 L1 L2 L3 L4 L5 L6 L7 L8 L M x7 3x5 1 / /2 38 4x7 4x6 1 / /4 60 4x11 5x6 1 / x11 5x6 1 / /4 89 4x14 6x8 3 / Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP-12-35RF D16

51 Marine & Subsea Cylinders Rear Flange Mounting Series WP 250 bar L7 L3 + STROKE L4 L5 D6 BSP.P D8 D3 D2 BSF L8 L6 D5 (dia x depth) L2 L1 + STROKE D7 (PCD) D4 SERIES BORE ROD D2 D3 D4 D5 D6 D7 D8 L1 L2 L3 L4 L5 L6 L7 L M42x2 95 6x18 8x10 3 / / x21 8x10 3 / / x23 8x13 3 / / x27 10x13 3 / M64x x32 10x x x34 16x / /2x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP RF D17

52 Marine & Subsea Cylinders Foot Mounting Series WP 250 bar L 7 L3 + STROKE L 4 L5 D3 D6 BSP.P (RAISED REAR PORT BOSS SERIES) L6 L13 D2 BSF L8 L9 L1 + STROKE L2 + STROKE L9 L14 D5 (dia x depth) L10 D4 L12 L11 SERIES BORE ROD D M / / / M42x / / / M64x x12 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12 L13 L x5 1 / x6 1 / x6 1 / x6 1 / x8 3 / x10 3 / x10 3 / x13 3 / x13 3 / x x Long stroke cylinders may require internal stop tube - refer to pages B6 and B7 Alternative rod and bore combinations available CEP-12-85FT D18

53 Marine & Subsea Cylinders Welded Swivel Eye Mounting S1 D1 S L D5 D2 D I PIN NOT SUPPLIED PART NO. D I S D1 D2 D5 SI L LOAD kn WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE WSE Optional swivel eye mountings: ±6º angular movement Steel on steel sliding contact with lubricator CEP-AWSE D19

54 Marine & Subsea Cylinders Alternative Rod Mounting Screwed Swivel Eye D1 S1 S LF L1 D5 D4 D D2 F D3 S2 L I PIN NOT SUPPLIED PART NO. D I S LF D1 D2 D3 D4 D5 SI S2 L L1 F LOAD kn SSE M16X SSE M16X SSE M22X SSE M28X SSE M35X SSE M45X SSE M58X SSE M65X SSE M80X SSE M100X2 570 SSE M110X2 680 SSE M120X SSE M130X Optional swivel eye mountings: ±6º angular movement Steel on steel sliding contact with lubricator CEP-ASSE D20

55 Marine & Subsea Cylinders Rod End Mountings A BSF A BSF C B E ØG(H8) C B ØG(H8) E J WELD CLEARANCE ROD SHOULDER H D ØH D F CLEVIS SCREWED (PIN & CLIPS SUPPLIED) F PAD EYE SCREWED (PIN NOT SUPPLIED) SERIES A B C D E F G H 12 M10 X / / / M36x SERIES A B C D E F G H J M10 12 X / / / / / / / / x /2x SERIES A B C D E F G H J C ØG(H8) E J WELD CLEARANCE ROD SHOULDER D F PAD EYE WELDED (PIN NOT SUPPLIED) CEP-RDM D21

56 Marine & Subsea Cylinders Ordering Code Example CEPAC 100 SS FF 19T BORE mm * *50.8 *63.5 * * * Imperial Size ROD DIA mm * *25.4 *31.75 * * *88.9 * /160 SERIES APPLICATION Surface Marine Subsea SM SS SE RE PE TN FF RF FT WSE ROD MOUNTING 19T 19E 19S 19C 19EW 19SW WSE SSE BODY MOUNTING Threaded Pad Eye Screwed Swivel Eye Screwed Clevis Screwed Pad Eye Welded Swivel Eye Welded Alternative Welded Swivel Eye Alternative Screwed Swivel Eye Swivel Eye Rear Eye Pad Eye Trunnion Front Flange Rear Flange Foot Alternative Welded Swivel Eye Stop Tube in mm - Refer to pages B6 and B7 Stroke in mm Optional extras 1. Phosphor bronze self-aligning eyes 2. Through-rod design 3. Rod-to-bore ratios other than specified 4. Special purpose telescopic design 5. Load-holding and control valves integrally-mounted 6. Internal electronic rod position indication 7. Fixed cushioning CEP-ORD D22

57 Cylinders C10, Cepac & K10 Cylinders Stroke/Buckling length limits Chart A P P P P P P P P E E E E E E E E Lb = 0.7E Lb = E Lb = 2E Piston rod selection The standard catalogue cylinder/rod diameter combinations are suitable for most applications but the tendency for "long" rods to buckle under compressive loads should always be considered. In these circumstances, selection of the piston rod diameter should be determined prior to finalising the mounting style. The optimum rod diameter is established with the following procedure:- 1 Calculate the cylinder push force P (tonnes) available by multiplying the cylinder full bore area (cm 2 ) by the maximum pressure (bar) to be applied to the cylinder (please refer to technical bulletin - areas and performance data on pages C1 & D1). 2 Relating the cylinder mounting style to chart A, establish the distance "E" and hence the buckling length "Lb" in metres. 3 Using this value of Lb in chart B on page B7, follow its line vertically up till it intersects the horizontal line representing the cylinder push force in tonnes. The correct piston rod diameter can now be read from the curved line immediately above the point of interestion. Internal support (stop) tube Long stroke cylinders are fitted with an internal stop tube between the piston and gland assembly (or in special circumstances an additional piston); this increases bearing spread hence reducing the bearing load, especially at full stroke. The stop tube length (if required) can be established with the following procedure:- 1 Relate the cylinder mounting style to chart A, establish the distance "E" and hence the buckling length "Lb" in metres. 2 If "Lb" is less than 1 metre, no stop tube is required. 3 If "Lb" is greater than 1 metre, 25 mm of stop tube is recommended for every 250 mm (or part thereof) beyond 1 metre. Note carefully: Stop tube length adds to basic cylinder length. C10-CEP-K10-A B6

58 Cylinders C10, Cepac & K10 Cylinders Piston rod buckling chart Chart B PERMISSIBLE PUSHING FORCE P IN TONNES BUCKLING Lb IN METERS Chart values based on a factor of safety of 3 on buckling C10-CEP-K10-B B7

59 K10 High Pressure Cylinders Ordering Code Example K10 38 SI NT 19C BORE mm * * Imperial Size ROD DIA mm * SERIES APPLICATION SE RE PE TN FF RF NT ROD MOUNTING 19T 19E 19S 19C 19EW 19SW BODY MOUNTING Swivel Eye Rear Eye Pad Eye Trunnion Front Flange Rear Flange Nose Thread Threaded Pad Eye Screwed Swivel Eye Screwed Clevis Screwed Pad Eye Welded Swivel Eye Welded Surface/Industrial Subsea SI SS Stop Tube in mm - Refer to pages B6 and B7 Stroke in mm (load limitations will apply) Optional extras 1. Through-rod design 2. Rod-to-bore ratios other than specified 3. Special mountings K10-ORD E1

60 PENCYL Stainless Steel Cylinders Areas,Performance Data&Weights Cylinder sizes AREA SERIES BORE ROD BORE ROD ANNULUS mm mm cm 2 in 2 cm 2 in 2 cm 2 in 2 Conversions cm 2 = in 2 1 in 2 = cm 2 1 bar = Kg /cm 2 = lb/in 2 1 Kg/cm 2 = bar = lb/in 2 1 atm=1.033 Kg/cm 2 = lb/in 2 1 lbf = N 1 bar = Mega P ascals (MPa) Forces PUSH FORCE (tonnes) PULL FORCE (tonnes) = BORE AREA (cm 2 ) x PRESSURE (bars) 1000 = ANNULAR AREA (cm 2 ) x PRESSURE (bars) 1000 PUSH FORCE (tons) = BORE AREA (in 2 ) x PRESSURE (lb/in 2 ) 2240 PULL FORCE (tons) = ANNULAR AREA (in 2 ) x PRESSURE (lb/in 2 ) 2240 Weights SERIES BORE ROD MAX BASE WT SPHERICAL SPHERICAL SCREWED ADD PER MM ZERO STROKE REAR EYE ROD EYE CLEVIS OF STROKE Kgs Kgs Kgs Kgs Kgs Maximum base weights of Pencyl Lite hard anodised aluminium cylinders are 50% of above PEN-PERF-WTS F1

61 PENCYL Stainless Steel Cylinders Rear Swivel Eye Mounting Series 6-17 L12 L2 L7 L3 + STROKE L 4 L6 L 5 D 3 2 PORTS D6 (NPT) D5 A L11 D2 D4 L1 + STROKE L8 L9 L10 VIEW ON A SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L M / M / M / M / Stainless steel swivel eyes and fork clevises c/w pins available for all sizes of P encyl Specifications Cylinder externals - BS S16 Stainless steel Cylinder internals - DGS 1043 Aluminium bronze Piston rod - BS S29- T Stainless steel hard chrome plated Working pressure bar max Temperature range - -40ºC to +80ºC PEN-RSE F2

62 PENCYL Stainless Steel Cylinders Rear Eye Mounting Series 6-17 L7 L3 + STROKE L4 L6 L5 D3 2 PORTS D6 (NPT) D4 D2 D5 L8 L2 L1 + STROKE SERIES BORE ROD D2 D3 D4 D5 D6 L1 L2 L3 L4 L5 L6 L7 L M / M / M / M / Stainless steel swivel eyes and fork clevises c/w pins available for all sizes of P encyl Specifications Cylinder externals - BS S16 Stainless steel Cylinder internals - DGS 1043 Aluminium bronze Piston rod - BS S29- T Stainless steel hard chrome plated Working pressure bar max Temperature range - -40ºC to +80ºC PEN-RE F3

63 PENCYL Stainless Steel Cylinders Front Face Mounting Series 6-17 L7 L3 + STROKE L4 L6 L5 D3 2 PORTS D6 (NPT) D4 D2 45º L8 D7 x L9 D P D8 PCD L1 + STROKE SERIES BORE ROD D2 D3 D4 D6 D7 D8 L1 L3 L4 L5 L6 L7 L8 L M /16 M M /8 M M /8 M M /8 M Stainless steel swivel eyes and fork clevises c/w pins available for all sizes of P encyl Specifications Cylinder externals - BS S16 Stainless steel Cylinder internals - DGS 1043 Aluminium bronze Piston rod - BS S29- T Stainless steel hard chrome plated Working pressure bar max Temperature range - -40ºC to +80ºC PEN-FF F4

64 PENCYL Stainless Steel Cylinders Rear Face Mounting Series 6-17 L7 L3 + STROKE L4 L6 L5 D3 2 PORTS D6 (NPT) D4 A D2 45º L 2 L 8 D7 x L9 D P D8 PCD L1 + STROKE VIEW ON A SERIES BORE ROD D2 D3 D4 D6 D7 D8 L1 L2 L3 L4 L5 L6 L7 L8 L M /16 M M /8 M M /8 M M /8 M Stainless steel swivel eyes and fork clevises c/w pins available for all sizes of P encyl Specifications Cylinder externals - BS S16 Stainless steel Cylinder internals - DGS 1043 Aluminium bronze Piston rod - BS S29- T Stainless steel hard chrome plated Working pressure bar max Temperature range - -40ºC to +80ºC PEN-RF F5

65 PENCYL Stainless Steel Cylinders Nose Thread Mounting Series 6-17 L7 L3 + STROKE L 4 L 6 L 5 D 3 2 PORTS D6 (NPT) L10 D9 D4 D2 L8 L1 + STROKE SERIES BORE ROD D2 D3 D4 D6 D9 L1 L3 L4 L5 L6 L7 L8 L M /16 M M /8 M M /8 M M /8 M Stainless steel swivel eyes and fork clevises c/w pins available for all sizes of P encyl Specifications Cylinder externals - BS S16 Stainless steel Cylinder internals - DGS 1043 Aluminium bronze Piston rod - BS S29- T Stainless steel hard chrome plated Working pressure bar max Temperature range - -40ºC to +80ºC PEN-NT F6

66 PENCYL Stainless Steel Cylinders Rod End Mountings A A C B E C B H(A/F) ØG(H8) F ØG(H8) H D D E F CLEVIS SCREWED (PIN & CLIPS SUPPLIED) SWIVEL EYE SCREWED (PIN NOT SUPPLIED) SERIES A B C D E F G H 6 M M M M SERIES A B C D E F G H 6 M M M M A C B ØF(H8) ROD SHOULDER D E PAD EYE SCREWED (PIN NOT SUPPLIED) SERIES A B C D E F 6 M M M M C B ØF(H8) ROD SHOULDER D E PAD EYE WELDED (PIN NOT SUPPLIED) SERIES B C D E F PEN-RDM F7

67 PENCYL Stainless Steel Cylinders Ordering Code Example PENCYL 10 LT 20 - RSE 19S BORE mm Pencyl Pencyl Lite ROD DIA mm TYPE Standard 316 ST ST Anodised Aluminium External SERIES LT RSE RE RF FF NT Stroke in mm 19T 19E 19S 19C 19EW Rear Swivel Eye Rear Eye Rear Flange Front Flange Nose Thread Stop Tube in mm ROD MOUNTING BODY MOUNTING Threaded Pad Eye Screwed Swivel Eye Screwed Clevis Screwed Pad Eye Welded Optional extras 1. Through-rod design 2. Internal electronic rod position indication - 17 series only PEN-ORD F8

68 TORKO Rotary Actuators General Information Actuators Air Power & Hydraulics manufactures a range of semirotary actuators under the T orko brand. A vailable in carbon, stainless steel, and alloy materials, they are ideal for industrial marine & subsea use and in applications where high strength, corrosion resistance or hygiene are paramount factors. Load holding valves and end of stroke cushioning are available. The robust rack and pinion design of T orko semi-rotary actuators provides constant torque drives in situations where large rotational angles and small envelope dimensions make cylinders and linkage mechanisms impractical. Torko actuators are available for any degree of rotation. Principal features on T orko actuators include full length rack bearing, heavy duty bronze pinion bearings, +/- 2.5º angular adjustment at the end of each stroke, female drive pinion bores and keyways and 210 bar working pressure. The range embraces 10 sizes with output torques from 1Nm/bar to 444 Nm/bar. All actuators are supplied with nitrile seals for mineral oil, water/glycol, water in oil emulsions and HWB fluids, as standard. T orko subsea actuators have additional seals and body drain port or compensator with relief valve, depending on the hydraulic system. Clients may choose between intermediate angles of rotation, multiturn actuators and spring return fail safe units. Alternative mounting styles to suit customer specifications include spigot location and male output shafts. Other options include pneumatic seals, end of rotation cushioning, seals for phosphate esters and other special fluids. Special materials, such as 316 stainless steel can be supplied. In addition, continuous electronic rotational feedback via potentiometers and transmitters is available. We recommend the installation of a dual overcentre valve close to the actuator service ports to avoid shock loads being applied to the actuator end stops where load runaway occurs. When this is a possibility, the relief valve should be set to reflect load conditions to a maximum of 210 bar. Torkam Pan & Tilt Unit The Torkam is a new generation camera pan and tilt actuator unit for underwater RO V s. The design eliminates trailing electrical cables from the base actuator to the camera actuator, requires no drain line and provides the user with a single non-moving interface for all connections. Output torque is 0.7 Nm/bar. TOR-GEN G1

69 TORKO Rotary Actuators Actuator Section Models 18S and 28S KEYWAY SHOWN IN MID-POSITION ITEM DESCRIPTION ITEM DESCRIPTION 1 ACTUATOR BODY 2 MOUNTING PAD 3 CYLINDER BODY 4 END CAP 5 PISTON 6 RACK 7 PINION 8 FLANGED BEARING 9 PLAIN BEARING 10 RETAINING SCREW * 11 PISTON SEAL * 12 END CAP SEAL 13 GREASE NIPPLE 14 ADJUSTMENT SCREW 15 LOCK NUT * 16 SEALING WASHER 17 DOME NUT * Seal kit items TOR-18S-28S-SEC G2

70 TORKO Rotary Actuators Actuator Section Models 18D and 28D KEYWAY SHOWN IN MID-POSITION ITEM DESCRIPTION ITEM DESCRIPTION 1 ACTUATOR BODY 2 MOUNTING PAD 3 CYLINDER BODY 4 END CAP 5 PISTON 6 RACK 7 PINION 8 FLANGED BEARING 9 PLAIN BEARING 10 RETAINING SCREW * 11 PISTON SEAL * 12 END CAP SEAL 13 GREASE NIPPLE 14 ADJUSTMENT SCREW 15 LOCK NUT * 16 SEALING WASHER 17 DOME NUT * Seal kit items TOR-18D-28D-SEC G3

71 TORKO Rotary Actuators Model 18S-25 Output Torque 1Nm/Bar CRS /4 BSP.P PORTS 90º ROTATION 6mm SQ. KEY Ø20 42 Ø HOLES Ø 12.7 THRO FOR M12 CAPSCREWS MATERIAL SPECIFICATIONS RACK BAR ALUMINIUM BRONZE TO CA 104 (DGS 1043) PINION STAINLESS STEEL TO BS S29- T BODY, PISTONS & END CAPS CARBON STEEL TO BS M20 BEARINGS PHOSPHOR BRONZE TO BS 1400 PBI- C SEALS NITRILE RUBBER WITH ACETAL RESIN WEAR RINGS AND ANTI-EXTRUSION RINGS Options Available Fail-safe spring-return for valve operation, subsea duty, alternative angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning Actuators in Stainless Steel and alloy materials TOR-18S-25 G4

72 TORKO Rotary Actuators Model 18S Output Torque 2.6Nm/bar WP 210 bar L/2 L L/2 50 Ø38 (60 FOR SUBSEA DESIGN) 47 1 / 4 BSP.P 47 /2 /2 32 STROKE LIMITER ±2.5º PER END HOLES TAPPED M10 X 1.5 LUBRICATOR Ø50 MAX & KEYWAY 25 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. Actuators in stainless steel and alloy materials TOR-18S G5

73 TORKO Rotary Actuators Model 18D Output Torque 5.2Nm/bar WP 210 bar L/2 L L/2 1 / 4 BSP.P Ø38 (60 FOR SUBSEA DESIGN) /2 /2 32 STROKE LIMITER ±2.5º PER END HOLES TAPPED M12 X 1.5 LUBRICATOR Ø50 MAX & KEYWAY 25 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. Actuators in stainless steel and alloy materials TOR-18D G6

74 TORKO Rotary Actuators Model 24S Output Torque 5Nm/bar WP 210 bar 49 L/2 L L/2 1 / 4 BSP.P Ø50 (75 FOR SUBSEA DESIGN) /2 / HOLES TAPPED M12 X 1.75 LUBRICATOR Ø60 MAX & KEYWAY STROKE LIMITER ±2.5º PER END TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. Actuators in stainless steel and alloy materials TOR-24S G7

75 TORKO Rotary Actuators Model 28S Output Torque 12.8Nm/bar WP 210 bar 69 L/2 L L/2 3 / 8 BSP.P Ø76 (110 FOR SUBSEA DESIGN) /2 / HOLES TAPPED M16 X 2 LUBRICATOR Ø60 MAX & KEYWAY STROKE LIMITER ±2.5º PER END TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. Actuators in stainless steel and alloy materials TOR-28S G8

76 TORKO Rotary Actuators Model 28D Output Torque 25.6Nm/bar WP 210 bar L/2 L L/2 3 / 8 BSP.P Ø76 (110 FOR SUBSEA DESIGN) /2 / STROKE LIMITER ±2.5º PER END HOLES TAPPED M20 X 2.5 LUBRICATOR Ø60 MAX & KEYWAY 50 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. Actuators in stainless steel and alloy materials TOR-28D G9

77 TORKO Rotary Actuators Model 48S Output Torque 54Nm/bar WP 210 bar L/2 L L/ Ø / 2 BSP.P 87 /2 /2 40 STROKE LIMITER ±2.5º PER END 100 Ø90 20 Ø HOLES TAPPED M20 X 2.5 LUBRICATOR Ø75 MAX & KEYWAY TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. TOR-48S G10

78 TORKO Rotary Actuators Model 52S Output Torque 155Nm/Bar WP 210 bar 80 L L/2 2 PORTS 1/ 2 BSP L/2 RELIEF VALVE 20 STROKE LIMITER ±2.5º PER END 200 Ø145 Ø CRS /2 /2 4 MOUNTING HOLES Ø Ø BOTH SIDES CRS Ø150 MAX AND SINGLE KEYWAY 40 WIDE X 240 LONG 20 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) Bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above Data Based on ISO Grade 32 Mineral Oil at 40ºC. Options Available Fail-safe spring-return for valve operation Electronic position indication Subsea duty Intermediate angles of rotation Alternative mounting styles Male output shafts Pneumatic seals Seals for special fluids Fixed cushioning TOR-52S G14

79 TORKO Rotary Actuators Model 52D Output Torque 310Nm/Bar WP 210 bar L L/2 2 PORTS 1/ 2 BSP L/2 RELIEF VALVE 20 STROKE LIMITER ±2.5º PER END 200 Ø CRS /2 /2 4 MOUNTING HOLES Ø50 Ø Ø BOTH SIDES CRS Ø150 MAX AND DOUBLE KEYWAY 40 WIDE X 240 LONG 20 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) Bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above Data Based on ISO Grade 32 Mineral Oil at 40ºC. Options Available Fail-safe spring-return for valve operation Electronic position indication Subsea duty Intermediate angles of rotation Alternative mounting styles Male output shafts Pneumatic seals Seals for special fluids Fixed cushioning TOR-52D G15

80 TORKO Rotary Actuators Model 63S Output Torque 222Nm/bar WP 210 bar L 240 L/2 L/ PORTS 3 / 4 BSP.P 80 Ø /2 /2 160 STROKE LIMITER ±2.5º PER END Ø SPIGOT Ø385 (H8) (BOTH SIDES) MOUNTING HOLES Ø Ø150 MAX & KEYWAY 40 WIDE x 150 LONG ALTERNATIVE MALE OUTPUT SHAFT Ø150 MAX & KEYWAY 20 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. TOR-63S G11

81 TORKO Rotary Actuators Model 63D Output Torque 444Nm/bar WP 210 bar L/2 L L/2 80 STROKE LIMITER ±2.5º PER END Ø171 /2 / MOUNTING HOLES Ø50 Ø SPIGOT Ø385 (H8) (BOTH SIDES) PORTS 3 / 4 BSP.P Ø150 MAX & DOUBLE KEYWAY 40 WIDE x 150 LONG ALTERNATIVE MALE OUTPUT SHAFT Ø150 MAX & DOUBLE KEYWAY 20 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above data based on ISO grade 32 mineral oil at 40ºC Options available Fail-safe spring-return for valve operation, subsea duty, intermediate angles of rotation, alternative mounting styles, male output shafts, pneumatic seals, seals for special fluids, fixed cushioning. TOR-63D G12

82 TORKO Rotary Actuators Model 75S Output Torque 375Nm/Bar WP 210 bar L L/2 2 PORTS 3/4 BSP L/2 RELIEF VALVE 25 STROKE LIMITER ±2.5º PER END 250 Ø CRS /2 /2 4 MOUNTING HOLES Ø56 Ø SPIGOT Ø430 (H8) (BOTH SIDES) CRS Ø200 MAX AND SINGLE KEYWAY 45 WIDE X 300 LONG 25 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) Bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above Data Based on ISO Grade 32 Mineral Oil at 40ºC. Options Available Fail-safe spring-return for valve operation Electronic position indication Subsea duty Intermediate angles of rotation Alternative mounting styles Male output shafts Pneumatic seals Seals for special fluids Fixed cushioning TOR-75S G16

83 TORKO Rotary Actuators Model 75D Output Torque 750Nm/Bar WP 210 bar L PORTS 3/4 BSP L/2 L/2 RELIEF VALVE 25 STROKE LIMITER ±2.5º PER END 250 Ø210 /2 /2 100 CRS 4 MOUNTING HOLES Ø56 Ø SPIGOT Ø430 (H8) (BOTH SIDES) CRS Ø200 MAX AND DOUBLE KEYWAY 45 WIDE X 300 LONG 25 TOTAL ANGULAR ROTATION DEGREES ( º) 90º 180º 270º 360º L L/ DISPL (cc) WEIGHT (Kg) Bar = 14.5lbf/in 2 1Nm = 8.85lbf.in Above Data Based on ISO Grade 32 Mineral Oil at 40ºC. Options Available Fail-safe spring-return for valve operation Electronic position indication Subsea duty Intermediate angles of rotation Alternative mounting styles Male output shafts Pneumatic seals Seals for special fluids Fixed cushioning TOR-75D G17

84 TORKAM Pan & Tilt Unit Specification 300º ROTATION º ROTATION 4 HOLES Ø6 ON 52 PCD FOR CAMERA MOUNTING BRACKETS Ø63.5 CAMERA & LIGHT CABLE ENTRIES (4 OFF) PORTS 1 / 8 NPT CABLE EXIT (2 OFF) 22 X OFF MOUNTING HOLES Ø8.2 BLEED PORTS (4 OFF) M4 86 Specification Rotation 300º Pan, 120º Tilt Displacement 33.5cc Pan, 14.1 cc Tilt Torque 0.7Nm/bar both axes Pressure 200 bar maximum Weight 5Kg in water Dry weight 7Kg Features Facility to route 1 or 2 electrical cables each with 15.5mm diameter plug and up to 8 contacts through the hollow body to minimise snagging during operation. No drain line required. No depth limitation. T win drive flanges allow for various configurations of mounting brackets for cameras and lights. Optional built in flow restrictors. TORKAM G13

85 HPU Hydraulic Power Units General Information Hydraulic Power Units At Air Power & Hydraulics Ltd, we manufacture standard hydraulic power units with various flows and pressures. Available on a fast delivery basis, these power units are of high quality and proven design. W e also build customised units up to 75kW, from initial design concept through manufacture and testing, to final commissioning. These can provide complete system functions such as manifold mounted valves, electrical controls, safety cutouts and fully wired up motor starters. In the smaller range of units with submerged pumps, the PHU and PHS units operate over a range of flows from 0.35 lpm to 27 lpm. Working pressures up to 280 bar are available with gear pumps, and to 700 bar with piston pumps. Electric motors range from 0.37 to 5.5kW. All units in these ranges are supplied complete with reservoir, suction strainer, filler breather, level indicator, adjustable pressure relief valve and on the PHS, a tank mounted return line filter and pressure gauge/isolating valve. The non submerged pump units include the D AN, DAN-F and larger special design units. The D AN and DAN-F range all have tank mounted return line filters and pressure gauge isolating valve assemblies as standard. Electric motors range from 5.5 to 30 kw, with flows from 20 lpm to 66 lpm. These power packs can be designed to accept additional valves and sophisticated controls to suit customer specific requirements. All of the above products can be offered as compact motor/pump assemblies, with the same choice of flows and pressures as are available in the standard range of power units. Prime movers can be supplied for special voltages, hazardous location and fully flame-proof electric motors. Air motors and internal combustion engines are also available as prime movers. HPU-GEN H1

86 HPU Hydraulic Power Units Specifications 1.1 to 18.5 kw MODEL MOTOR FLOW PRESSURE TANK CAPACITY Ref kw hp lpm igpm bar psi LITRES GALS PHU 80 * PHU * PHU 15 * PHU * PHS PHS PHS PHS PHS PHS 100-5K PHS PHS PHS PHS K DAN DAN DAN DAN DAN DAN DAN DAN-F DAN-F DAN-F DAN-F DAN-F All electric motors are 400 volt 3 phase, 50Hz, 1500rpm as standard, although other voltages, cycles and specifications are ava ilable such as Lloyds, DNV, USA, European and Japanese Air motors and flameproof electric motors for zone use can be supplied Alternative flow/pressure combinations to 700 bar * Available with 240 volt single phase electric motors at 20% reduction in output pressure HPU-TEK H2

87 PHU Hydraulic Power Units 28 Litre Reservoir Capacity PRESSURE OUTLET 3/8 BSPP PRESSURE RELIEF VALVE 254 SYSTEM PRESSURE TANK RETURN 3/8 BSPP FILLER BREATHER HYDRAULIC CIRCUIT 254 TO SUIT MOTOR 457 LEVEL INDICATOR MODEL MOTOR FLOW PRESSURE Ref kw hp lpm igpm bar psi PHU PHU PHU PHU Electric motors: 4 pole 400/3/50Hz IP55 standard Alternative flow/pressure combinations to 700 bar All other specifications including Lloyds, DNV, FLP, USA, European and Japanese are also available PHU H3

88 PHS Hydraulic Power Units 60 Litre Reservoir Capacity PRESSURE RELIEF VALVE FILLER BREATHER TO SUIT 305 MOTOR 457 PRESSURE OUTLET 1/2 BSPP TANK FILTER RETURN 3/4 BSPP HYDRAULIC CIRCUIT SYSTEM PRESSURE SYSTEM RETURN CRS 457 LEVEL INDICATOR 410 CRS 4 HOLES Ø14 MODEL MOTOR FLOW PRESSURE Ref kw hp lpm igpm bar psi PHS PHS PHS PHS PHS PHS 100-5K PHS PHS PHS PHS K Electric motors: 4 pole 400/3/50Hz IP55 standard Alternative flow/pressure combinations to 700 bar All other specifications including Lloyds, DNV, FLP, USA, European and Japanese are also available PHS H4

89 DAN Hydraulic Power Units 120 Litre Reservoir Capacity PRESSURE RELIEF VALVE & OUTLET 1/2 BSPP TANK FILTER RETURN 3/4 BSPP FEMALE SYSTEM PRESSURE 914 TO SUIT 305 MOTOR 457 FILLER BREATHER HYDRAULIC CIRCUIT LEVEL INDICATOR SYSTEM RETURN CRS 4 HOLES Ø CRS MODEL MOTOR FLOW PRESSURE Ref kw hp lpm igpm bar psi DAN DAN DAN DAN DAN DAN DAN Electric motors: 4 pole 400/3/50Hz IP55 standard Alternative flow/pressure combinations to 700 bar All other specifications including Lloyds, DNV, FLP, USA, European and Japanese are also available DAN H5

90 DAN-F Hydraulic Power Units 250 Litre Reservoir Capacity FILLER BREATHER 1270 MAX 660 TANK FILTER RETURN 1 1 / 2 BSPP FEMALE PRESSURE RELIEF VALVE & OUTLET 3/4 BSPP 4 HOLES Ø14.5 HYDRAULIC CIRCUIT SYSTEM PRESSURE SYSTEM RETURN PRESSURE GAUGE 470 TO SUIT MOTOR DRAIN PLUG 1175 CRS LEVEL INDICATOR 560 CRS MODEL MOTOR FLOW PRESSURE Ref kw hp lpm igpm bar psi DAN-F DAN-F DAN-F DAN-F DAN-F Electric motors: 4 pole 400/3/50Hz IP55 standard Alternative flow/pressure combinations to 700 bar All other specifications including Lloyds, DNV, FLP, USA, European and Japanese are also available DAN-F H6