Elite. KSB Australia Pty Ltd. Centrifugal Pump

Transcription

1 Type Series Booklet Elite Centrifugal Pump Application The Ajax Elite centrifugal pump is suitable for handling water and similar liquids mainly used in the following applications. -Water Supply -Air conditioning -Irrigation -Pressure boosting -Fire Protection -Heating and ventilating -Industrial Designation E A 20 C Type Discharge diameter mm Nominal impeller diameter cm Mechanical arrangement Shaft sealing Materials of construction Design Horizontal, single stage, end suction centrifugal pump, complying with the requirements of EN 733 (DIN 24255). The back pull out design allows for easy maintenance and repair as the rotating element may be removed without disturbing the system pipework. Removal of the rotating element is facilitated by the lifting eye on the bearing housing. Operating Data 50Hz 60Hz Pump sizes 32mm to 250mm Flow up to 340L/s 288L/s Head up to 140m 108m Temperature up to 95 o C Speed up to 2900 rpm 3600 rpm Pressure up to 1600kPa KSB Australia Pty Ltd

2 Selection Chart 1450 rpm Note: For final selection refer to individual performance curves Selection Chart 2900 rpm Note: For final selection refer to individual performance curves 2

3 Construction Horizontal, single stage, end suction with vertical discharge, complying with the requirements of EN 733 (DIN 24255). Most models are suitable for 1600kPa (16 bar) pressure except for larger pumps that are rated for 1000kPa (10 bar). The pull back out design allows for the maintenance of the pump without disturbing the pipework connected to the casing, or the pump alignment. Flanges Pump flanges have raised faces and are to standards AS/NZS , ISO bar. Gauge tappings are provided on suction and discharge flanges as standard. Impellers The shrouded impellers have front seals and, either back vanes or rear seals with balance holes to provide hydraulic balance. Impellers are dynamically balanced, are keyed to the shaft and are located axially between the sleeve and impeller nut. Zinc free bronze impellers are fitted as standard. Casing All pump casings are cast iron and radially split to permit removal of the rotating element. The vertical centre line discharge makes the casing self venting. Zinc free bronze wear rings are fitted as standard. Shaft Stainless steel shafts are standard and are ground to fit the impeller, sleeve, bearings and coupling. Bearings Grease Lubrication Standard Oil Lubrication for high speed models (EH) Max. Pump Temperature 95 o C The Bearing arrangement consists of two identical single row deep groove ball bearings which are grease lubricated through grease nipples located in each bearing cover. Shaft Seal The shaft sealing is carried out by means of mechanical seal with the option of packed gland. Mechanical Seal - A single mechanical seal, with a ceramic stationary face and carbon rotating face is fitted as standard. The standard seal elastomer is nitrile and is suitable for up to 95 o C temperature applications. The other seal components are AISI 304 stainless steel. Options: Balanced seal option M1 Cyclone separator option S1 Gland Packing - Fitted with removable lantern ring and square plaited packing. Packing is fitted over the sleeve to prevent shaft wear. Painting Prior to painting, the pump is thoroughly cleaned of scale, weld splatter and any other foreign material. The pump is then painted with a high quality industrial enamel paint. Accessories Drive The pump is only recommended for direct drive via a flexible spacer coupling. Spacer couplings enable the utilisation of the back pull out feature. Where belt drives are necessary a separate jack (intermediate) shaft with bearings to carry the belt loads may be required. All drive systems, where supplied by KSB Ajax, are appropriately protected by suitable guards. Baseplate Baseplates for electric drives are available in a variety of styles: Standard - Fixed and grouted directly to the foundation. Anti Vibration - Rigid baseplate on rubber mounts. - Rigid baseplate on spring mounts. - Rigid baseplate with inertia block base and spring mounts. The baseplate is manufactured or fabricated from either cold formed (pressed) steel plate or from rolled steel channel sections. Pump Selection For pump selection the hydraulic performance curves should be used. These curves are based on water at 15 o C and SG equal to 1.0. NPSH values are indicated on the performance curves. At least 0.5m should be added as a safety margin. To overcome variations between actual and design system requirements it is recommended that the driver power exceeds the absorbed pump shaft power. Absorbed Pump Shaft [kw] Up to Above 40 Driver Power Reserve Approx. 20% Approx. 15% Approx. 10% 3

4 General Operating Parameters Packed Gland Mechanical Seal Standard Seal Option M1 Pressure Maximum operating pressure* 1600kPa 1400kPa 1400kPa Maximum hydrostatic test pressure 2100kPa 2100kPa 2400kPa Maximum suction pressure 1450rpm 600kPa 900kPa 1000kPa Maximum suction pressure 2900rpm 400kPa 700kPa 1000kPa Temperature Packed gland Mechanical Seal: Standard Mechanical Seal Balanced: Option M1-20 o C to 95 o C -20 o C to 95 o C -20 o C to 95 o C Speed Maximum Speed* *refer tabular listing on page rpm Material Specifications Material Component Nearest Equivalent Standard Australian British American EN Cast Iron Casing Back Cover Bearing Housing ASTM A48 AS1830/T220 BS1452: GR220 Bearing Cover Class 30 JL 1030 Lantern Ring Wear Rings (Option) Zinc Free Impeller BS Bronze AS ASTM Wear Rings CC480 K - GC Alloy C90250 CT1 C D Bronze Lantern Ring Bush AS1565-C83600 BS1400-LG2 ASTM B584-C Stainless Steel Shaft Shaft Sleeve AS2837 GR.420 AS2837 GR.316 BS970:420/S37 BS970:316 AISI Type 420 AISI Type 316 X20CR13 X10CRN1MOT118/10 Pump Material Combinations Part Mechanical Seal Packed Gland Packed Gland Description Code 04 (A20C) Code 07 (AXOC) Code 09 (AXOJJ) Casing Cast Iron Cast Iron Stainless Steel Impeller Zinc Free Bronze Zinc Free Bronze Stainless Steel Wear Rings Zinc Free Bronze Zinc Free Bronze Stainless Steel Shaft Stainless Steel Stainless Steel 420 Stainless Steel Shaft Sleeve Not Fitted Stainless Steel Stainless Steel Spring Sleeve Stainless Steel Not Fitted Not Fitted Lantern Ring Not Fitted Cast Iron Stainless Steel Lantern Ring Bush Not Fitted Bronze Stainless Steel Gland Not Fitted Cast Iron Stainless Steel Seal Plate Cast Iron Not Fitted Not Fitted Mechanical Seal Materials Part Description Seat Ceramic Silicon Cabid Seal Face Carbon Carbon Seal O Ring Nitrile Nitrile Bellows Nitrile Nitrile Retainer Drive Band Spring Holder Spring Standard Stainless Steel AISI 304 High Pressure Option M1 Stainless Steel AISI 316 4

5 Pump Technical Data Pump Model Maximum Nominal Speed Direct Coupled Bearing Type Mass Moment of Inertia J Rotating Assy. Less Coupling [kg*m 2 ] Hydrostatic Test Pressure Maximum Maximum Working Pressure up to 120 C rpm/imp. dia Front Rear Bronze Impeller bar kpa PSI bar kpa PSI E / E / E / E / E / E / E / E / E / EH / E / E / E / E / E / EH / E / E / E / E / E / EH / E / E / E / E / EH / E / E / E / E / E / E / E / E / E / E / E / E / E / E / E / E / E / E / E /

6 Pump Technical Data Impeller Data B.P.O Pump Model Seal Ring Bearing Expeller Vane Diametrical Diameter Vane No. of Eye Front Seal Back Seal Element Clearance [mm] Width Vanes Diameter Diameter Diameter Weight [kg] [mm] [mm] [mm] [mm] [mm] No. of Height [mm] Dia. [mm] Vanes [mm] (Pump Less Max. Min. Max. Min. Casing) E32-13* E E E E40-13* E E E E EH E E E E E EH E E E E E EH E E E E EH E E E E E E E E E E E E E E E E E E E * no Expeller Vanes 6

7 Parts List and Material Identification Packed Gland Arrangement Pump Model: E40-32, E50-32, E65-32, E80-32, E80-40, E100-32, E100-40, E125-32, E125-40, E150-20, E150-26, E150-32, E150-40, E200-26, E200-32, E200-40, E250-32, E Pump Model: E32-13*, E32-16, E32-20, E32-26, E40-13*, E40-16, E40-20, E40-26, E50-13, E50-16, E50-20, E50-26, E65-13, E65-16, E65-20, E65-26, E80-16, E80-20, E80-26, E100-16, E100-20, E100-26, E125-20, E Pump Models with clamped back cover: E32-13, E32-16, E40-13, E40-16, E50-13, E50-16, E65-13, E65-16, E80-16, E80-20, E100-16, E100-20, E125-20, E150-26, E Pump Models with bolted back cover: E32-20, E32-26, E40-20, E40-26, E40-32, E50-20, E50-26, E50-32, E65-20, E65-26, E65-32, E80-26, E80-32, E80-40, E100-26, E100-32, E100-40, E125-26, E125-32, E125-40, E150-20, E150-32, E150-40, E200-32, E200-40, E250-32, E * no Expeller Vanes ITEM DESCRIPTION MATERIAL ITEM DESCRIPTION MATERIAL 1A Casing Cast Iron 40.7 Gasket, Flange Plug Bonded Fibre 2A Impeller Zinc Free Bronze 42.1 Wear Ring, Casing Zinc Free Bronze 3A Backcover Cast Iron 42.2 Wear Ring, Backcover Zinc Free Bronze 10 Bearing Housing Cast Iron 43 Seal, Bearing Cover Felt* 11.1/.2 Bearing Cover Cast Iron 73 Support Foot Steel 20 Shaft Stainless Steel 82.1 Plug, Casing Drain Malleable Iron 21 Impeller Nut Bronze 82.2 Plug, Flange Malleable Iron 25 Slinger Rubber 85 Grease Nipple Steel 28.1 Key, Impeller Key Steel 90.1 Stud, Casing Steel 28.2 Key, Coupling Key Steel 90.2 Stud, Backcover Steel 29 Bearing Steel 90.3 Stud, Gland Steel 30 Gland Cast Iron 92 Setscrew, Bearing Cover Steel 31 Lantern Ring Bush Bronze 93 Setscrew, Support Foot Steel 31A Lantern Ring Cast Iron 94.1 Nut, Casing Stud Steel 32 Shaft Sleeve Stainless Steel 94.2 Nut, Backcover Stud Steel 34 Gland Packing Graphited Fibre 94.3 Nut, Gland Stud Steel 40** Gasket, Casing Bonded Fibre/NBR 97 Washer, Impeller Nut Brass 40.6 Gasket, Drain Plug Bonded Fibre *Note: Lip Seals fitted to pump models E80-40, E100-40, E125-32, E125-40, E150-32, E150-40, E200-26, E200-32, E200-40, E250-32, E **From 1997 O Ring used instead of gasket. 7

8 Parts List and Material Identification Mechanical Seal Arrangement Pump Model: E40-32, E50-32, E65-32, E80-32, E80-40, E100-32, E100-40, E125-32, E125-40, E150-20, E150-26, E150-32, E150-40, E200-26, E200-32, E200-40, E250-32, E Pump Model: E32-13*, E32-16, E32-20, E32-26, E40-13*, E40-16, E40-20, E40-26, E50-13, E50-16, E50-20, E50-26, E65-13, E65-16, E65-20, E65-26, E80-16, E80-20, E80-26, E100-16, E100-20, E100-26, E125-20, E Pump Models with clamped back cover: E32-13, E32-16, E40-13, E40-16, E50-13, E50-16, E65-13, E65-16, E80-16, E80-20, E100-16, E100-20, E125-20, E150-26, E Pump Models with bolted back cover: E32-20, E32-26, E40-20, E40-26, E40-32, E50-20, E50-26, E50-32, E65-20, E65-26, E65-32, E80-26, E80-32, E80-40, E100-26, E100-32, E100-40, E125-26, E125-32, E125-40, E150-20, E150-32, E150-40, E200-32, E200-40, E250-32, E * no Expeller Vanes ITEM DESCRIPTION MATERIAL ITEM DESCRIPTION MATERIAL 1A Casing Cast Iron 41 O Ring Seal Plate Nitrile 2A Impeller Zinc Free Bronze 42.1 Wear Ring, Casing Zinc Free Bronze 3A Backcover Cast Iron 42.2 Wear Ring, Backcover Zinc Free Bronze 10 Bearing Housing Cast Iron 43 Seal, Bearing Cover Felt* 11.1/.2 Bearing Cover Cast Iron 73 Support Foot Steel 20 Shaft Stainless Steel 82.1 Plug, Casing Drain Malleable Iron 21 Impeller Nut Bronze 82.2 Plug, Flange Malleable Iron 25 Slinger Rubber 85 Grease Nipple Steel 28.1 Key, Impeller Key Steel 90.1 Stud, Casing Steel 28.2 Key, Coupling Key Steel 90.2 Stud, Backcover Steel 29 Bearing Steel 90.3 Stud, Gland Steel 35 Mechanical Seal Carbon/Ceramic 92 Setscrew, Bearing Cover Steel 36 Spring Sleeve Stainless Steel 93 Setscrew, Support Foot Steel 37 Seal Plate Cast Iron 94.1 Nut, Casing Stud Steel 40** Gasket, Casing Bonded Fibre/NBR 94.2 Nut, Backcover Stud Steel 40.6 Gasket, Drain Plug Bonded Fibre 94.3 Nut, Gland Stud Steel 40.7 Gasket, Flange Plug Bonded Fibre 97 Washer, Impeller Nut Brass *Note: Lip Seals fitted to pump models E80-40, E100-40, E125-32, E125-40, E150-32, E150-40, E200-26, E200-32, E200-40, E250-32, E **From 1997 O Ring used instead of gasket. 8

9 ROTATION Dimensions FLANGES DRILLED TO AS/NZS (ISO bar) DISCHARGE SUCTION END ELEVATION SIDE ELEVATION PUMP SHAFT SUCT. DISCH. PUMP FOOT SPACER SHAFT COUPLING NET SIZE MODULE END KEY WEIGHT a f h 1 h 2 b m 1 m 2 n 1 n 2 n 3 h 3 s 1 s 2 w p y d l [kg] E x7 27 E x7 35 E x7 41 E x7 59 E x7 30 E x7 36 E x7 44 E x7 61 E x8 96 EH x8 96 E x7 34 E x7 38 E x7 46 E x7 63 E x8 101 EH x8 101 E x7 39 E x7 43 E x7 70 E x8 81 E x8 110 EH x8 110 E x7 54 E x8 70 E x8 91 E x8 120 EH x8 120 E x8 161 E x8 71 E x8 85 E x8 106 E x8 134 E x8 174 E x8 106 E x8 115 E x8 163 E x8 181 E G x8 156 E x8 148 E x8 170 E x8 209 E D x8 206 E x9 251 E x9 295 E x9 311 E x9 390 Dimensions shown in mm 9

10 Flange Data Branch Flange Raised Face Drilling* Size D b d 1 f N0. d 2 k Bolting M M M M M M M M M M M24 Flange dimensions and drilling according to AS/NZS , ISO bar (BS Table 16/11, DIN 2533 PN16) Dimensions shown in mm *Holes - Equally spaced straddling pump centreline Shaft Dimensions KEY LENGTH Service Connections KEY WIDTH KEY HEIGHT SEAT DEPTH Shaft Diameter D Key Key Key Seat Module Nom Tol Length Height Width Depth Key dimensions are in nominal and expressed in mm PUMP A B* D S PUMP A B* D S MODEL CASING HOUSING GAUGE GAUGE MODEL CASING HOUSING GAUGE GAUGE DRAIN DRAIN TAPPING TAPPING DRAIN DRAIN TAPPING TAPPING E /4 3/8 1/4 1/4 E /8 3/8 1/4 1/4 E /4 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /4 3/8 1/4 1/4 EH /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 1/4 3/8 E /4 3/8 1/4 1/4 E /8 3/8 1/4 3/8 E /4 3/8 1/4 1/4 E /8 3/8 1/4 3/8 E /4 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 1/4 3/8 EH /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /4 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /4 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 1/4 3/8 E /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 EH /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /4 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 1/2 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 EH /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 E /8 3/8 3/8 3/8 E /8 3/8 1/4 1/4 Dimensions shown in inch ROTATION END ELEVATION DISCHARGE SUCTION SIDE ELEVATION *Left side view from suction 10

11 Nominal Stuffing Box Dimensions MODULE 25 & 35 From end of stuffing box. NOTE: Only some models have combination lantern ring-register bush, check assembly drawing. MODULE 45 & 55 Module L L 1 L 2 d d 1 d 2 k f g Packing Size No. rings M Sq * 40* 63** M Sq 3* M Sq M Sq 4 *: models E40-32, E50-32, E65-32, E80-32, E100-32, E100-32, E L=63, L 1 =50, No. Rings=4 Dimensions shown in mm **: model E L 2 =83 Mechanical Seal, A20 - Conversion Kits The kit is suitable to convert standard packed gland pumps. The kit comprises of mechanical seal, spring sleeve, seal plate, O ring seal and nameplate. Pump Size Module Conversion Kit No. E32-13/16/20/26 E40-13/16/20/26 E50-13/16/20/ E65-13/16/20 E80-16 E40-32, EH40-32 E50-32, EH50-32 E65-26/32, EH E80-20/26/32, EH80-32 E100-16/20/26/32 E125-20/26 E G G E80-40 E E125-32/40 E150-26/32/ E D E E E E D Parts included in kit Mechanical Seal Spring Sleeve Seal Plate O ring Nameplate Mechanical Seal Spring Sleeve Seal Plate O ring Nameplate Mechanical Seal Spring Sleeve Seal Plate O ring Nameplate HF 21371HA BS-225-GM HF (35) 36-35G-HF (35G) 21372HA BS-229-GM Mechanical Seal Spring Sleeve HF (45) 36-45D-HF (45D) Seal Plate O ring 21373HA BS-233-GM Nameplate HF 21374HA BS-238-GM

12 Type Series Booklet Elite KSB Australia Pty Ltd ABN: Victorian Head Office New South Wales Queensland South Australia Western Australia New Zealand 27 Indwe St, Unit 1, 28 Skinner Ave, 53 Jijaws St, Unit 4, 348 Richmond Rd, Unit 2, 86 Catalano Circuit, Unit 2, 5 Civil Place, Tottenham, 3012 Riverwood, 2210 Sumner Park, 4074 Netley, 5037 Canning Vale, 6155 Albany, Auckland 1331 Tel: +61 (03) Tel: +61 (02) Tel: +61 (07) Tel: +61 (08) Tel: +61 (08) Tel: +64 (09) Fax: +61 (03) Fax: +61 (02) Fax: +61 (07) Fax: +61 (08) Fax: +61 (08) Fax: +64 (09) ksbvicsales@ksbajax.com.au ksbnswsales@ksbajax.com.au ksbqldsales@ksbajax.com.au ksbsasales@ksbajax.com.au ksbwasales@ksbajax.com.au pumps@ksbajax.co.nz WEBSITE: 24 HOUR EMERGENCY SERVICE LINE: Due to our policy of constant research and development, product specification may change without notice Publication /14 1/2K AGP