ПК Power... Precisely!

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1 ПК Power... Precisely! ее

2 Introduction Page Hydraulic Torque Wrenches Technical Information Page 24 Recommended Torque Values Chart Conversion Factors Page Stud Bolt Tensioners Product Index Page Nutsplitters Bolting Applications Page Impact Wrenches Hand Torque Wrenches Page Flange Spreaders Manual Torque Multipliers Page 34 Sockets, Hammer Wrenches & Accessories Pneumatic Torque Multipliers Page 35 On - Site Services & Tool Rental :T CATALOGUES INCLUDE: Hi-Force Catalogues ORDER Now

3 ODUCTIOI Since its formation in the early eighties, the Hi-Force product range has continually expanded via a combination of technical excellence and incisive worldwide marketing. Hi-Force's reputation of being a dynamic innovator of engineering solutions to its customers bolting problems enables Hi-Force to offer the most comprehensive range of bolting products, available from a single source, anywhere in the world. The company's research programme, targeted at improving technical performance even further, establishes the basis for satisfying the most exacting quality standards in the bolting products industry both today and in the future. Hi-Force is justifiably proud of its continuing success, as a major player, in the worldwide bolting products market. The Hi-Force product range encompasses more than 10 different items across a broad spectrum of tool types. This catalogue specifically details Hi-Force hand, pneumatic & hydraulic torque wrenches, torque multipliers, stud bolt tensioners, flange spreaders, nutsplitters, impact wrenches & accessory items. Look out for other Hi-Force catalogues detailing pumps & cylinders, jacks, cutters, crimpers, hydrotest pumps, moving skates and many other products. PRODUCT SUPPORT In support of its product range, Hi-Force has established Regional Offices and Distribution Centres in Europe, the Middle East and Asia ably, supported by Authorised Stockists and Distributors in over 100 countries worldwide. The Hi-Force marketing strategy is to offer its customers a Global Brand with a Local Service and continual international expansion via additional Regional Offices & Authorised Distributors is central to future plans. It is this unique marketing philosophy that enables Hi-Force to offer its customers the speed of a local company, the support of a national company and the technical know how of a worldwide company. Hi-Force supplies more than just high quality products - it provides continuous technical support and after sales service second to none in the industry! Hi-Force always recommends that your Hi-Force equipment is serviced and repaired only by an accredited Hi-Force Service Centre, who will use only genuine Hi-Force spare parts. D SAFETY mmmmmmmmmmmmm Hi-Force is totally committed to quality & safety and all Hi-Force products are designed and manufactured to the quality assurance requirements of ISO9001 as verified by Hi-Force certificate of registration 438. All Hi-Force products are designed and manufactured using the latest state-of-the-art computer technology and every step of the production process is continually monitored to ensure the highest available quality & safety features are incorporated into the finished product. All Hi-Force products are marked with a unique serial, and supplied with an individually issued test & calibration certificate traceable to national and international standards. Hi-Force products are covered by a lifetime warranty against material and / or workmanship defects. Technical training in the safe and proper use of Hi-Force bolting products is available via our regional offices or worldwide distribution network.

4 Since the invention of using threaded bolts and nuts to join various components together was introduced centuries ago, the methods of bolt tensioning and the tool design technology have improved tremendously to the extent that Hi-Force enters the 21st century with probably the most comprehensive range of bolting products available from a single source anywhere in the world! Fig. 1 BOLT TENSION TORQUE TENSION From basic high quality, calibrated hand torque wrenches to the latest "State of the Art" hydraulic torque wrenches and stud bolt tensioners, Hi-Force can deliver the right tool for the job on time, every time! This section of the catalogue provides basic information about the methods of applying tension to a bolted connection. There are three possible methods to tighten threaded fasteners: by torque which is rotation of the nut or bolt head, by direct tension to stretch the fastener, or by heat to expand the fastener. щ Torque and tensioning (see fig.l) probably cover 99 percent of bolting applications, and it is these two methods that are detailed in this catalogue. What is tension and how does it affect a bolted fastener? As with most materials, steel which is predominantly used in the manufacture of bolts and nuts has an inherent "elasticity" i.e. it can be stretched between two points and the tension that is imparted into the bolt acts as a clamping force to hold bolted components together. Care must always be taken when stretching the bolt to ensure that its "yield point" is not exceeded which will cause the bolt to lose its physical properties of elasticity. Hooke's law states that the amount of distortion (lengthening, shortening, bending or twisting) applied will be directly proportional to the applied force, provided the applied force is kept within the material's elastic limits. For most industrial applications, a fastener should be tightened until it has a retained tension of 50 to 70 percent of its elastic limit. ^. f For a threaded fastener to correctly hold (clamp) components together it must be "stretched" (tensioned) to a known accurate amount. A threaded fastener that is under-tightened could work loose and come apart, resulting in a "shearing force" developing between the mating parts which could cut the bolt in two. A loose fastener may also lead to further mechanical looseness of surrounding machinery parts causing unnecessary vibration and wear. Fluid and gas leaks could also occur due to incorrect sealing in pressure joints, which could be extremely dangerous if any of the materials to be sealed are toxic, flammable or explosive. An over-tightened fastener could cause damage to the bolted components, excessive over-tightening will cause the bolt and/or nut to deform causing loss of tension in the fastener as it exceeds its elastic limit (yield point). For most industrial applications, the equipment manufacturers, as well as structural and piping component designers will provide the torque/tension specifications for the relevant fastener(s) to be used to connect the component parts. It is vitally important to adhere to these specifications to ensure a correctly tensioned joint is achieved. ^s.

5 How do we generate tension in the bolt? As mentioned earlier the two most common methods to impart tension into a threaded fastener are by torque (fig. 2) or by direct tension (fig 3). Fig. 2 TORQUE Torque is defined as the turning or twisting force exerted on a nut or bolt head and it is the product of two measurements i.e. force and distance (see fig. 4). Force is measured in units of pounds or Newtons and is quite simply the amount of force applied at a given distance from the centre of the item being turned or twisted. Distance is measured in units of length i.e. inches, feet, centimetres or metres. Torque is expressed as a combination of the relevant units of force and distance i.e. pounds feet (Ibf.ft) in the imperial measurement system or Newton metres (Nm) in the metric system.torque is applied to a threaded fastener by a variety of manual and power driven types of torque wrench. TENSION Newton's law states that for every applied force there is an equal and opposite reactive force. Therefore as the torque applied to the nut, by turning it increases, it will create a tension in the stud bolt which will act as a "clamping force" within the effective thread length. Initially this clamping force will pull the two bolted components together and subsequently it will build up and retain a known tension (load) within the fastener to maintain the joint integrity. NUT ROTATING SOCKET TURN DIRECTION TOMMY BAR The amount of torque to be applied to a threaded fastener will depend on several factors including the design application, type of joint, size and quantity of fasteners to be used and the type of thread lubricant. In the absence of specific torque figures from the equipment designer or manufacturer, Hi-Force has provided a chart, on page 24 of this catalogue, detailing recommended torque figures for both metric and imperial fasteners in standard grade fastener material using commonly applied thread lubricants. The figures are calculated based on 70% of the minimum yield point of the bolt, which is the maximum recommended by Hi-Force. Fig. 4 TORQUE LEVER LENGTH DISTANCE Direct tension is applied to the fastener using a hydraulic tensioning device commonly known as a hydraulic stud bolt tensioner (see fig.3).this is a high pressure hydraulic cylinder, with accessories, designed to seat against the joint, grip the fastener thread using a compatible threaded puller, and via applied hydraulic pressure extend the cylinder piston against the puller, to pull (stretch) the bolt or stud to a known tension in tonnes or kn. When the pull force equals the desired bolt preload, plus an additional amount to compensate for bolt relaxation, the nut is run down the thread using a short tommy bar until it is tight against the joint face. The hydraulic pressure is then released and the threaded fastener is prevented from returning to its original length, by the tightened nut, subsequently leaving the required tension retained in the fastener.

6 Hydraulic stud bolt tensioners are commonly used in multiples linked to a single hydraulic pump unit particularly in applications where reliable leak free joints are required. By using a of tensioners simultaneously the operator is able to ensure an even pull down of the jointed components, resulting in uniformity of gasket compression and consistent leak free joints. As with torque the actual amount of tension, to be directly applied to the threaded fastener, by the hydraulic stud bolt tensioner should be confirmed by the equipment manufacturer or designer. The majority of hydraulic stud bolt tensioners operate at a maximum hydraulic pressure of 1,500 bar and certainly this maximum pressure/tension load should never be exceeded. Correct Tool Selection Having now understood the two most common methods of applying tension to the fastener (torque or direct tension) let us now look at the various types of tools available to accurately and successfully complete the given task, along with other bolting products available from Hi-Force. Hand Torque Wrenches Probably the most commonly used tool, for accurately tightening threaded fasteners, in the world!! Hand torque wrenches are designed and manufactured on the basis of Hooke's Law i.e. force x distance. Hi-Force hand torque wrenches incorporate a reversible ratchet design drive head (excluding model HTW2700NT) and a clear, easily adjustable torque setting scale. All Hi-Force hand torque wrenches are designed and manufactured to International Standards ISO 6789:1992 and BS EN26789:1994. Each model is supplied marked with a unique serial, traceable to an individual test and calibration certificate, and provides a repeatable accuracy of +/- 3%. Full technical specifications on the Hi-Force range of hand torque wrenches can be found on page 11 of this catalogue. Hand Torque Multipliers A hand torque multiplier is a mechanical device that multiplies the preset amount of input torque applied by the operator using a calibrated hand torque wrench. Hi-Force hand torque multipliers incorporate a "planetary" gear train which has one or more stages, each of which increases the input torque applied by a factor of 5. The greater the of stages within the planetary gear train, the higher the output torque achieved, relative to the input torque applied. Due to the greater output torque produced using hand torque multipliers it is necessary to incorporate an integral reaction foot to absorb the opposing reactive force generated (Hooke's Law). Great care must be taken to ensure that the reaction foot is correctly located against a suitably strong reaction point prior to operating the tool. Because the power output cannot exceed the power input, the of output revolutions will be lower than the of input revolutions. Hi-Force hand torque multipliers are available with multiplication ratios of 5:1, 25:1, 75:1 and 125:1 and full technical details can be found on pages of this catalogue. Pneumatic Torque Multipliers A pneumatic torque multiplier operates in the same way as a hand torque multiplier except that the input motive force is provided by a pneumatically driven air motor instead of a manually operated hand torque wrench, making the tool both faster and easier to operate. Torque output is preset and adjusted by regulating the input air pressure, supplied to the pneumatic air motor, which will control the amount of input torque applied to the planetary gear train. As the torque output increases the air motor will gradually slow down, until it eventually stalls i.e. the opposite reactive force generated becomes equivalent to the input torque of the air motor. Each tool is supplied with an airline filter, regulator, lubricator unit in a handy carrying frame with integral air line pressure gauge and 3 metre connecting hose. Repeatable accuracy of +/-5% can easily be achieved in conjunction with the individual torque calibration chart supplied with each tool. Full technical details can be found on pages of this catalogue.

7 Hydraulic Torque Wrenches Hydraulic torque wrenches are specifically designed for applications where limitation of space and/or particularly high output torque is required. The design of a hydraulic torque wrench utilises the far higher leverage forces generated from a hydraulic piston, using high pressure hydraulic power supplied from an air or electric driven pump unit. The hydraulic piston is connected to a ratchet via a reaction pawl assembly which allows it to engage the ratchet teeth in the advance mode to rotate the nut or bolt head, and subsequently release during piston retraction to re-engage in the next forward push position. All Hi-Force hydraulic torque wrenches operate at 700 bar maximum hydraulic pressure, incorporate a double acting heavy duty hydraulic piston for fast and easy operation, and can be used for accurately tightening or loosening nuts/bolts. A choice of standard square drive tools, suitable for use with a variety of sizes of torque wrench sockets, or female hexagon cassette head tools that locate directly onto the nut/bolt is available. Full technical specifications can be found on pages of this catalogue. Hydraulic Stud Bolt Tensioners Hydraulic stud bolt tensioners provide the most consistent and accurate method of applying tension to bolted connections. Comprising of four component parts (subsea tensioners just two) i.e. bridge, nut rotating socket, threaded puller and cylinder, hydraulic stud bolt tensioners offer a safe, accurate method of ensuring consistent joint integrity. Designed to directly stretch the bolt by applying a known load to the fastener using a hydraulic cylinder and threaded puller, the securing nut is rotated using a short tommy bar, whilst the thread is being stretched, until it is firmly tightened against the joint face. Immediately the hydraulic pressure (load) is released the bolt tension is retained because the threaded fastener is prevented from returning to its original length by the tightened nut. Hydraulic stud bolt tensioners can be linked together in multiples to ensure an even "pull down" or tension is applied to all bolts simultaneously, this is particularly critical in applications where a sealing gasket is used and consistent leak free connections are required. Full technical specifications can be found on pages of this catalogue. Nutsplitters Hydraulic nutsplitters provide the perfect answer for removal of worn, damaged or corroded fasteners that cannot be opened using torque or tensioning tools. The nutsplitter design incorporates a powerful hydraulic piston to drive a precision engineered, angled splitting wedge into the flat of the nut. The splitting wedge is manufactured from high grade tool steel for maximum life and can be easily removed for re-sharpening or replacement. The angled design of the splitting wedge allows the nut to be split with minimal damage to the threads on the bolt or stud. Full details can be found on page of this catalogue. Impact Wrenches Air driven (pneumatic) impact wrenches are probably one of the most commonly used tools in industry today. Ideally suited for run down or fast removal of bolted connections, all models operate using a standard 6 bar airline pressure supply. Hi-Force industrial quality impact wrenches have a four position adjustable power output device, however torque accuracy cannot be measured or guaranteed due to the impact design of these tools. Full technical details can be found on page 31 of this catalogue. Flange Spreaders Flange spreaders provide the perfect answer for separating flange joints for maintenance etc. after bolt removal. Hi-Force flange spreaders are available in both mechanical and hydraulic options. Full details can be found on pages of this catalogue. Sockets, Hammer Wrenches and Accessories Most of the bolting products detailed in this catalogue will also require a selection of high quality impact sockets, hammer wrenches and accessories to assist with the relevant bolting application. Hi-Force offers an extensive range of sockets, hammer wrenches and accessories and full details can be found on page 34 of this catalogue.

8 TORQUE 1 Nm 1 Ibf.ft INm Ibf.ft Nm kgf.m PRESSURE 1 bar Ibfin 2 (p.s.i. 1 Ibfin 2 (p.s.i.) = bar FORCE 1 N Ibf 1 kgf.m 9.81 Nm 1 Ibf N INm kgf.cm MASS 1 kgf.cm = Nm 1 kg 1 Ib Ibs kgs С 1 Ibf.ft kgf.m 1 tonne kgs 1 kn tonnes 1 kgf.m = Ibf.ft 1 tonne 9.81 kn

9 HAND TORQUE WRENCHES Choice of 6 models in square drive sizes from V 2 " to 1" and output torque capacities from 34 Nm to 2700 Nm (20 Ibf.ft to 2000 Ibf.ft). Page 11 MANUAL & PNEUMATIC TORQUE MULTIPLIERS Comprehensive range of manual & pneumatic torque multipliers with output torque capacities from 10 Nm to Nm (960 Ibf.ft to Ibf.ft). Page W HYDRAULIC TORQUE WRENCHES Extensive range to suit all applications with standard square drive options and low profile hexagon head designs in a choice of lightweight aluminium and high grade alloy steel. Page STUD BOLT TENSIONERS Topside and subsea options suitable for imperial & metric stud bolts in diameters from 16mm to 100mm ( 3 A" to 4"). Suitable for single or multi-tensioning applications. Page HYDRAULIC NUTSPLITTERS Remote operation and self-contained models, suitable for easily splitting nuts from 13mm to 75mm (V 2 " to 2 /,б") across flats AF sizes. Page PNEUMATIC IMPACT WRE. Heavy duty industrial quality impact wrenches with excellent power to weight ratios. Available in V/', 1", 1 '/2" square drive sizes. Page 31 MANUAL & HYDRAULIC FLANGE SPREADERS Choice of manual or hydraulically operated models, designed specifically for opening even the toughest flange joint connections. Page SOCKETS, HAMMER WRENCHES & ACCESSORIES Comprehensive range of sockets, universal joints, extension bars, reducers and hammer wrenches to complement your Hi-Force bolting tools. Page 34

10 HT2700 Manual Torque Multiplier PT9500 Pneumatic Torque Multiplier SP2700 Slimline Pneumatic Torque Multiplier f SP5500 Slimline Pneumatic Torque Multiplier TWS0 1V 2 " Drive Hydraulic Torque Wrench PG00 Pistol Grip Pneumatic Torque Multiplier TWH120 Female Hexagon Cassette Hydraulic Wrench TWS370 2V2" Drive Hydraulic Torque Wrench STS3 Multi-Stud Bolt Tensioning HFS100 Hydraulic Flange Spreader STS5 Multi-Stud Bolt Tensioning NS197 Hydraulic Nutsplitter f 10

11 HTW00NT HTW2700NT HTW200NT» Accurate to +/- 3%» Positive locking mechanism with spring loaded pull down lock ring» Supplied with Calibration Certificate» Ergonomic high impact plastic handle» Heavy-duty 24 tooth ratchet head with socket quick release (excluding HTW2700NT)» Dual scale Nm over Ibf. ft Hi-Force industrial hand torque wrenches are designed and manufactured to satisfy the increasingly stringent demands of industry and each unit is supplied with a unique serial and calibration certificate. All models are ideally suited for applications requiring repeatable, accurate torquing of bolts and nuts. The range offers a choice of 6 models in square drive sizes from V 2 " to 1" and output torque capacities from 34 Nm to 2,700 Nm (20 Ibf. ft to 2,000 Ibf. ft). The easily adjustable, setting range of all tools is the widest in the industry, allowing the user to cover a comprehensive range of output torque settings using fewer wrenches. All models up to 1,320 Nm capacity feature a heavy duty 24 tooth ratchet head with socket quick release mechanism, and an ergonomically styled high impact plastic handle for improved operator comfort. HTW2700NT is plain head drive. The audible "click" system is activated immediately the pre-set torque is achieved and all tools provide a consistent accuracy of +/- 3%. All wrenches automatically reset when hand pressure is released and the smooth operating action of the tool provides high quality repeatability without shock or jolt to the operator. s HTW10NT and HTW2700NT include extension handles for easy operator effort and all models are supplied in a smart carrying & storage case. Range (Nm) Increments Range Increments (Nm) (Ibf. ft) (Ibf. ft) Square drive size Length Weight (kgs) HTW200NT 'Л" HTW3NT Л" HTW500NT V/ HTW800NT V/ HTW10NT " HTW2700NT " Note : HTW2700NT is plain head design with two extension handles. 11

12 SLT60-25 НТ2700 SLIMLINE Hi-Force "Handitorq Series" manual torque multipliers provide a true 5:1 torque multiplication with repeatable accuracy of +/-4%. A choice of two models, with output torque capacities of 1,0 Nm and 2,700 Nm is available, each supplied with two different reaction bar designs for maximum versatility. Supplied in a handy plastic storage case the handitorq series multiplier is ideal for inclusion in the heavy vehicle tool kit. Hi-Force Slimline Series manual torque multipliers offer comparable output torque capacities to standard diameter multipliers but with the added advantage of a slimline body design, particularly suited for bolt tightening applications on pipeline flanges. The range offers a choice of 5 models all fitted with an adjustable spline type reaction foot which allows for various lengths of sockets to be used. All models have an anti-wind-up ratchet fitted as standard, which retains all of the wind-up forces as they are created, providing a greater level of safety and ease of operation. Output torque capacities range from 2,000 Nm to 6,000 Nm with multiplication ratios of :1, 25:1, and 75:1 available. Recommended torque wrenches for use with Hi-Force manual torque multipliers are detailed on page 11 of this catalogue. HANDITORQ SERIES Torque Multiplication Input capacity ratio sq. drive Nm Ibf. ft HT :1 Y/ Output Dimensions Recommended Weight inc. sq. drive torque reaction foot А В С D wrench (kg) 3 A" HTW3NT 7.1 f HT :1 Y/' 1" HTW500NT 7.1 SLIMLINE SERIES Torque capacity Nm Ibf. ft Multiplication ratio Input sq. drive Output sq. drive A Dimensions Recommended Weight inc. torque reaction foot В С min D max wrench (kg) SLT :1 Y 2 " 1" HTW200NT 4.5 SLT :1 Y 2 " 1" to 285 HTW3NT 9.0 SLT :1 Y 2 " 1" to 285 HTW200NT 9.0 SLT :1 Y 2 " 1 Y 2 " to 350 HTW3NT.0 SLT :1 Y 2 " 1 Y 2 " to 380 HTW200NT

13 m Box type reaction plate 7 HDT34-25 HEAVY DUTY SERIES Hi-Force Heavy Duty Series manual torque multipliers are available in a choice of 7 models with output capacities from 1,700 Nm to 20,000 Nm and multiplication ratios of 25:1 and 125:1. All models are fitted as standard with an anti wind-up reaction for extra safety and ease of operation. All models excluding HDT17-25, HDT34-25 and HDT are fitted as standard with a box type reaction as per above detailed drawing. Flat, modified or special reaction plates can be supplied on request. Recommended torque wrenches for use with Hi-Force manual torque multipliers are detailed on page 11 of this catalogue. Torque Multiplication Input capacity ratio sq. drive Nm Ibf ft Output sq. drive A Dimensions В min С max Recommended torque Wrench Weight inc. reaction foot (kg) HDT17-25* :1 'A" 1" HTW200NT 7.8 HDT34-25* :1 'A" 1" HTW200NT 10.1 HDT :1 'A" l'/2* HTW3NT 17.0 HDT :1 V/' i 1 A" HTW200NT 18.5 HDT :1 3 A" I'A" HTW500NT 25.7 HDT :1 7/ i 1 A" HTW200NT 27.2 HDT200-25* :1 3 A" 2'A" HTW800NT 43.9 * Supplied with flat type reaction plate (as pictured). 13

14 L 0 О О 1 1 I PG00» Choice of 5 standard models with up to 2,000 Mm capacity» Slim 72mm diameter gear box allows excellent access» Sensitive trigger control allows for easy reaction plate positioning» Smooth, quiet, non-impacting design with reversible air motor» Repeatable accuracy of +/-5% using calibration graph supplied» Wide range of attachments and accessories available (see page 1 7)» Automatic two speed models available on request Hi-Force PG Series pistol grip pneumatic torque multipliers are designed to provide smooth, bolt tightening without impacting or pulsing. Offering a repeatable torque accuracy of +/-5% these low noise level tools reduce operator fatigue, increase safety and ensure fast, accurate tightening of bolted components. Incorporating a powerful, reversible air motor suitable for tightening and loosening operations, the non-impacting design of the planetary gears ensures minimal wear to sockets and bolted components. All models are supplied complete with an airline pressure and lubrication control unit in a handy carrying case and a 3 metre length connecting hose. Accurate preset torque can easily be achieved by adjusting the airline input pressure in conjunction with the calibration graph supplied with each tool. PG500 Torque capacity Nm Ibf. ft Square drive size 3 A" R.RM. at max pressure 35 Dimensions А В С D Weight inc. reaction foot (kg) 8.1 PG Y/ PG i" PG i" PG i" Air consumption : 23 cubic feet per 70 PSI 11 litres per 5 bar 14

15 SP2700» Choice of 2 models with up to 5,500 Nm capacity» Slimline body design for limited space applications» Powerful, reversible air motor with safety trigger» Smooth, quiet, non-impacting design» Adjustable spline type reaction foot for extra versatility» Repeatable accuracy of +/-5% using calibration graph supplied» Wide range of attachments and accessories available (see page 1 7)» Two speed models available on request Hi-Force SP Series slimline pneumatic torque multipliers are designed with a reduced diameter body particularly suited for bolt tightening applications where a limitation of space is available, e.g. on pipeline flanges or tower crane section bolts. The range comprises of two standard models both fitted with an adjustable spline type reaction foot, which allows for use with various length sockets. Optional manual and automatic two speed models are available on request. All models incorporate a powerful, reversible air motor with a safety trigger to prevent accidental operation. The smooth and continuous torque output of Hi-Force pneumatic torque multipliers make them suitable for a wide range of bolting applications including wheel nuts on trucks, buses and large machinery, structural steelwork, high pressure joints e.g. pipelines, boiler feed pumps and pressure vessels, heat exchangers and many other applications. Torque capacity Square drive size Nm Ibf. ft SP l" SP '/2" R.RM. at max Dimensions Weight inc. pressure reaction foot A B C min D max (kg) Air consumption : 40 cubic feet per 70 PSI 19 litres per 5 bar

16 Hi-Foree PKJPS 1АААТ1Г* PT3400» Choice of 8 models with up to 47,000 Nm capacity» Powerful, reversible air motor with safety trigger» Repeatable accuracy of +/-5% using calibration graph supplied» Smooth, quiet non-impacting design» Wide range of attachments and accessories available (see page 17)» Two speed models available on request Hi-Force PT Series pneumatic torque multipliers offer a choice of 8 standard models suitable for almost every bolting application. Maximum torque output capacities range from 680 Nm to 47,000 Nm with a choice of standard square drive sizes from 3 / 4 " to 2'Д>". As with all Hi-Force pneumatic multipliers a repeatable, accurate torque of +/-5% can be easily achieved using the calibration graph supplied with each tool. s PT6000 and PT9500 are fitted with a box type reaction plate as standard, all other models incorporate a flat type reaction plate. Optional special design reaction plates can be supplied on request. Hi-Force pneumatic torque multipliers can also be used for many non-bolting applications e.g. ball valve operation, barring of large crankshafts and turbine rotors, roller adjustment in steel and paper mills and many others. PT680 Torque capacity Nm Ibf. ft Square drive size Y/'/i" R.RM. at max pressure Dimensions А В min С max Weight inc reaction foot (kg) PT i" PT i" PT i" PT6000* iv 2 " PT9500* 'Л" PT '/2" PT V 2 " Blank plate Box reaction foot, all others flat type reaction foot Air consumption : 40 cubic feet per 70 PSI 19 litres per 5 bar 16

17 FRL11 - Filter, regulator, lubricator unit with airline pressure gauge in handy carrying case with 3 metre length connecting hose. Inlet air connection V 2 " NPTF. Note : FRL11 is supplied as standard with all Hi-Force pneumatic multipliers. Nose Extensions - Special nose extension reaction attachments are available for applications where tool access is restricted. A typical application is the rear wheel nuts of heavy vehicles. Note : Only available for tools up to 9,500 Nm capacity. Torque Sockets - Comprehensive range of high quality torque sockets suitable for use with Hi-Force manual and pneumatic torque multipliers is available. See page 34 for full details. * t 17

18 TWS45» Compact, lightweight, aluminium construction» 700 bar maximum working pressure» Accurate to +/-3% with standard torque chart supplied» Multi-position reaction foot with safety lock feature» Push-through square drive for easy tightening and loosening» Suitable for continuous operation at maximum pressure» Fitted with multi-positional swivel quick release couplings Hi-Force TWS Series lightweight aluminium hydraulic torque wrenches are designed to handle the toughest bolting jobs accurately and quickly. Manufactured predominantly from high grade aluminium alloy the tool's compact uni-body design provides the maximum strength and torque output to weight ratio in the industry. All models provide a torque accuracy of +/-3% with a handy torque chart clearly engraved on the tool. The unique internal reaction arm spline allows the operator to easily position the tool and, if necessary, react directly off the tool body in very confined access applications. All models excluding TWS370 incorporate a simple push through design high grade alloy steel square drive enabling the operator to switch from tightening to loosening instantly. TWS370 requires a simple retaining plug to be removed to reverse the square drive. Double axis swivel quick connect couplings are fitted as standard to all models enabling easy positioning of the hydraulic hoses away from any possible "pinch points". Optional alien key drives are available (see facing page) along with a comprehensive range of high quality torque wrench sockets (see page 34). Torque capacity Nm Ibf. ft Square drive size A Dimensions В С D Weight inc. reaction foot (kg) TWS17 TWS45 TWS V/ 1" v/y TWS i'/v TWS 'A"

19 Pumps See pages for pump units suitable for use with Hi-Force hydraulic torque wrenches Sockets?*< f * t t See page 34 for the full range of high quality sockets suitable for use with Hi-Force hydraulic torque wrenches Metric Allen Hex Drive Adaptors for "TWS" Wrenches TWS17 Hex size TWS45 Hex size TWS100 Hex size TWS0 Hex size TWS370 Hex size MAI MA MAI MAI 50- MA MAI MA MAI MAI MA MAI MA MAI MAI MA MAI MA MAI 00- MAI MA MAI MA MAI MAI MA MA MAI MA Imperial Allen Hex Drive Adaptors for "TWS" Wrenches TWS17 Hex size (ins) TWS45 Hex size (ins) TWS100 Hex size (ins) TWS0 Hex size (ins) TWS370 Hex size (ins) IA V 2 " IA Ye" IA Ye" IA ly/' IA ly 2 " IA Ye" IA Y/' IA " IA0-138 lye" IA lye" IA Y/' IA YB" IA lye" IA0-0 ly 2 " IA ly/ IA /e" IA l" IA ly/ IA0-163 lye" IA lye" IA " IA lye" IA lye" 1 A0-175 ly/ IA " IA I 1 //' IA100-0 ly 2 " IA Y/ Note : Always check for the maximum permissible torque for the selected size of Allen Hex Drive, some smaller sizes will not withstand full tool capacity. 19

20 - TWH210 TWH210RH-80 с TWH54RH-60 TWH54» Compact, lightweight, powerful, low clearance design» 700 bar maximum working pressure» Accurate to +/-3% with standard torque chart supplied» Flat cylinder body design with integral reaction point» Minimum radius cassette head for critical space applications» Suitable for continuous operation at maximum pressure» Fitted with multi-positional swivel quick release couplings Hi-Force TWH Series female hexagon cassette head hydraulic torque wrenches incorporate a patented "flat" cylinder design hydraulic body which ensures that all models offer the lowest clearance, highest torque output ratio available. The range offers a choice of 5 models, with output torque capacities from 2,625 Nm to 42,976 Nm (1,9 to 31,600 Ibf.ft). Manufactured from high grade alloy steel with corrosion protective plating, all models provide direct in-line reaction and a minimal radius clearance for easy fitment in tight spaces. The user friendly design of the tool simply requires the operator to withdraw / insert a single pin to change the ratchet head. Ratchet heads are available in metric and imperial AF sizes from mm ( 3 A" - 6'A") with low cost hexagon reducer bushes also available (see facing page). Double axis swivel quick connect couplings are fitted as standard to all models, enabling easy positioning of the hydraulic hoses away from any possible "pinch" points. Torque capacity Nm Ibf. ft Hexagon AF size mm (ins) Min Max Dimensions А В С D Approx. weight (kg) TWH ( 3 A") to 60 (2. 3 /e") TWH (1") to 80 (З.'А") TWH (I/A") to 1 00 (4") TWH (2. 5 /e") to 1(4.Y 8 ") TWH (З.'А") to 5 (6. Ye") Note : Exact tool weight is determined by hexagon cassette AF size selected. 20

21 Number TWH27 TWH54 TWH120 TWH210 TWH4 19mm to 60mm 25mm to 80mm 50mm to 90mm 65mm to 1 mm 80mm to 5mm Metric range Order code Size Order code Size Order code Size Order code Size Order code Size TWH27RH- TWH54RH- TWH120RH- TWH210RH- TWH4RH- 3 / //. o3 / " /4 to 2/8 -, г/. /i i / // 1 to 3/8 i7 / t/. tit 1 /8 to A" to 4 5 /8" з'а" to б'л" Imperial range Order code Size Order code Size Order code Size Order code Size Order code Size TWH27RH- TWH54RH- TWH120RH- TWH210RH- TWH4RH- Note : To order the required size of additional ratchet heads use the order codes detailed above suffixed by the metric or imperial AF size e.g. TWH54RH-60 is a 60mm hexagon ratchet head to suit a TWH54. ACCESSORIES Square Drive Conversion Kit Available for all models, excluding TWH4, the square drive conversion kit comprises of a drive assembly and easily attachable reaction foot. Always specify the hexagon AF size and model of your TWH tool when ordering a square drive conversion kit. Hexagon Reducer Bushes 0 0 О v Extensive range of low cost metric and imperial size hexagon reducer bushes suitable for use with all TWH wrenches. Note : Remember that when fitting a hexagon reducer bush to a TWH tool the radius (D) increases by 50% of the reduction in hexagon AF size. Optional Carrying Handle An optional easy to fit carrying handle is available for hydraulic torque wrench models TWS100, TWS0, TWS370, TWH210, TWH4. Use ordering code TCH1. 21

22 Н IГ* TOPfM IP WPP HTWP42P» 700 bar working pressure with internal safety overload valve» Choice of manual, air or electric power options» Dual scale glycerine filled pressure gauge fitted as standard» Two speed operation with choice of standard length hoses available (See page 23)» Externally adjustable pressure relief valve fitted as standard» Supplied complete with hand pendant controller (powered pumps only)» Protective carrying frame and oil sight level gauge (powered pumps only)» Air pressure gauge and filter/regulator/lubricator unit (air powered pumps only) Hi-Force hydraulic torque wrench pump units are compatible for use with all Hi-Force hydraulic torque wrenches. All models are 700 bar maximum working pressure, fitted with an easily accessible and adjustable torque setting pressure relief valve, and are available as manual, air driven or electric driven options. With the exception of the HP2DP manually operated unit all pumps are supplied with a remote operation, push button hand pendant directional controller with 3 metres of control line cable (longer lengths available if required). Glycerine filled easy to read, dual scale (0-700 bar/0-10,000 psi) hydraulic pressure gauges are fitted as standard to all models. Air driven versions also include an integral airline filter regulator, lubricator system with airline pressure gauge. Max pressure Power supply Motor rating (kw) Displacement Pressure at changeover Low high (bar) pressure pressure Dimensions length width height Nett weight (kg) HP2DP 700 Manual cmVstroke 2.3cmVstroke HTWP240P bar l/min 0.40 l/min HTWP241 P volt l/min 0.40 l/min HTWP242P volt l/min 0.40 l/min HTWP2040P bar l/min 1. l/min HTWP40P bar l/min 2.0 l/min HTWP41 P volt l/min 1.0 l/min HTWP42P volt l/min 1.0 l/min

23 Hydraulic Hoses Hi-Force twin line high pressure hydraulic hoses comprise of one red and one black hose enabling easy identification and connection of the system. Both hoses are rated for 700 bar maximum working pressure with a minimum 4:1 safety factor. Each twin line hose set is supplied complete with snap-fit quick connect high pressure couplings compatible for use with all Hi-Force hydraulic torque wrench systems. Length (metres) Description HTWH4 Black/red twin line hose with quick connect couplers HTWH5 Black/red twin line hose with quick connect couplers HTWH6 Black/red twin line hose with quick connect couplers HTWH8 Black/red twin line hose with quick connect couplers HTWH10 10 Black/red twin line hose with quick connect couplers Note : Other length hoses supplied on request Quick Connect Couplings Hi-Force snap-fit quick connect couplings are the latest design offering improved operation and safety. All couplings are rated for 1000 bar maximum working pressure and the flat face design of the female half coupling ensures the integrity of the system by enabling the operator to easily wipe off dirt or any other contaminant prior to connecting the male and female halves. The positive locking mechanism of the couplings ensures that the hydraulic fluid will pass through the hose lines without risk of coupling "Pressure Lock". CF4F CF6F CF6M CM4F CM6F CM6M Thread type V/' NPT Female Ye" NPT Female Ye" NPT Male V/' NPT Female Ye" NPT Female Ye" NPT Male Description Female half coupler Female half coupler Female half coupler Male half coupler Male half coupler Male half coupler 23 CM4F CF6M CM6F CF6F Note : Always check for the required thread type when ordering spare or replacement couplers.

24 т Use this chart as a guideline to the correct torque to be applied to standard size metric and imperial bolts in grades 8.8 (metric) and ASTM Al 93 grade B7 (imperial) or similar. The torque figures are calculated in both metric (Nm) and imperial (Ibf.ft) values using a choice of three commonly used bolt thread lubricants. Always consider the coefficient of friction applicable for the chosen bolt lubricant. For grade 10.9 bolts add 40% and grade 12.9 bolts add 70% to the figure detailed against the relevant 8.8 grade metric stud bolt size. Remember these torque values are for guidance purposes only! Always check with the equipment/bolt manufacturer for the actual torque required and specified for bolted components within the particular equipment design. Bolt diameter (see note 1) mm ins Nut AF size (see note 2) mm ins Bolt tension (see note 3) kn (Ibf.ft) Torque for specified lubricant Nm (Ibf.ft) (See note 4) Moly Copper Machine Oil (friction=0.06) (friction=0.10) (friction=0.) (,760) 102 (75) 5 (114) 184 (136) 5/8 1.1/16 67 (,218) 99 (73) 0 (110) 179 (131) 3/4 1.1/4 96 (21,652) 175 (129) 263 (194) 314 (231) (24,7) 202 (148) 5 (224) 363 (267) 7/8 1.7/ (,135) 277 (204) 423 (311) 501 (368) (35,634) 346 (254) 526 (387) 621 (457) 1 1.5/8 199 (44,981) 416 (7) 631 (464) 746 (549) (47,3) 505 (372) 774 (569) 913 (672) 1.1/8 1.13/ (58,622) 629 (463) 965 (709) 1,081 (795) (57,2) 687 (505) 1,051 (773) 1,177 (866) 1.1/ (74,068) 872 (642) 1,348 (991) 1,505 (1,107) (71,695) 928 (682) 1,428 (1,050) 1,592 (1,171) 1.3/8 2.3/ (91,316) 1,169 (860) 1,820 (1,338) 2,026 (1,490) (84,088) (881) 1,837 (1,351) 2,067 (1,520) 1.1/2 2.3/8 492 (110,369) 1,526 (1,122) 2,352 (1,729) 2,654 (1,951) (101,353) 1,546 (1,364) (1,753) 2,646 (1,946) 1.5/8 2.9/ (131,226) 1,949 (1,433) 2,388 (1,756) 2,650 (1,949) (116,220) 1,967 (1,446) 3,037 (2,233) 3,386 (2,490) 1.3/4 2.3/4 684 (3,888) 2,444 (1,797) 3,856 (2,835) 4,1 (3,163) / / (136,3) 793 (178,353) 2,388 (1,756) 3,021 (2,221) 3,690 (2,714) 4,781 (3,5) 4,096 (3,012) 5,317 (3.910) (3,016) 2,881 (2,119) 4,444 (3,267) 4,933 (3,627) 2 3.1/8 910 (204,621) 3,676 (2,703) 5,835 (4,291) 6,482 (4,766) (184,051) 3,690 (2,713) 5,718 (4,204) 6,347 (4,667) / /2 944 (212,237) 1,168 (262,571) 4,578 (3,366) 5,250 (3,860) 7,081 (5,207) 8,372 (6,6) 7,860 (5,779) 9,297 (6,836) ,105 (258,590) 5,707 (4,196) 8,838 (6,499) 9,810 (7,213) 2.1/2 3.7/8 1,458 (327,737) 7,223 (5,311) 11,561 (8,501) 12,827 (9,432) ,250 (281,106) 6,835 (5,026) 10,595 (7,791) 11,760 (8,647) / /4 1,435 (322,736) 1,611 (362,012) 8,328 (6,123) 8,735 (6,423) 12,961 (9,5) 14,031 (10,317) 14,387 (10,578),519 (11,411) ,633 (367,081) 9,820 (7,220),326 (11,269) 16,935 (12,452) 3 4.5/8 1,931 (434,028) 11,343 (8,340) 18,273 (13,436) 20,226 (14,872) ,870 (420,273) 12,264 (9,018) 19,251 (14,5) 21,272 (,641) 3.1/4 3.1/ /8 2,280 (512,574) 2,659 (597,647) 14,451 (10,626) 18,081 (13,295) 23,335 (17,8) 29,257 (21,513) 25,796 (18,968) 32,311 (23,758) ,424 (545,035) 27,654 (12,981) 27,881 (20,501),809 (22,653) 3.3/4 5.3/4 3,066 (689,249) 22,252 (16,362) 36,075 (26,526) 39,834 (29,290) ,050 (685,695) 24,410 (17,949) 38,742 (54,239) 42,810 (31,478) 4 6.1/8 3,503 (787,381) 27,024 (19,871) 43,883 (32,267) 48,444 (35,621) 4.1/4 6.1/2 3,133 (704,242) 25,605 (18,8) 41,647 (,633) 45,956 (33,791) 4.1/2 6.7/8 4,146 (932,023),423 (22,370) 49,538 (36,425) 54,641 (40,177) Notes: 1 = Bolt Material Grades 8.8 (Metric) and ASTM Al 93/BS4882 Grade B7 (Imperial) or similar 2 = AF Size based on Heavy Series Nuts 3 = Bolt Tension equates to a bolt stress of 70% of the minimum yield strength 4 = Torque figures detailed are based on 70% of the minimum bolt yield stress 24

25 Hi-Force hydraulic stud bolt tensioners offer the quickest, safest and most accurate means of applying a specified residual load to stud bolts. Stud bolt tensioners can be used to easily achieve an accurate and predetermined bolt loading in a single, simultaneous operation, providing the uniform gasket compression,essential for the integrity of critical bolted connections. Ideally all bolts in the joints should be tensioned simultaneously (100%), however 50%, 33% or even 25% simultaneous tensioning can be carried out, which then requires the operator to make two, three or four tensioning operations by moving around the bolts in a diametrically opposed fashion. Whilst partial tensioning will take longer to complete the task, it enables the user to optimize between the cost of the equipment and the available time. Hi-Force hydraulic stud bolt tensioners are designed to directly stretch the bolt by applying a known load to the fastener using a hydraulic cylinder and threaded puller. The securing nut is then rotated using a short tommy bar, whilst the thread is being stretched, until it is firmly tightened against the joint face. Immediately the hydraulic pressure (load) is released the bolt tension (residual load) is retained, within the clamp length of the stud bolt, because it is prevented from returning to its original length by the tightened nut. To safely operate hydraulic stud bolt tensioners, on bolted connections, an extra length of threaded stud, above the nut of at least one x bolt diameter is required to facilitate easy fitment of the equipment (See Fig. 1). Assembly of the tensioners to the stud bolts is quick and easy, provided of course that the stud bolts and nuts are clean, lubricated and in good condition (See Figs.2-5). Hi-Force has considerable experience in providing precise calculations of the correct bolt load to be applied to ensure an accurate residual load is imparted into the bolts, whether they be tightened using a 100%, 50%, 33% or 25% simultaneous tensioning procedure (See Figs. 6-9). Note: If 100% tensioning cannot be achieved by attaching all bolt tensioners, to one side of the flange, due to lack of space, then alternate the tensioners on opposite sides. 25

26 т STS5 STS6 STS4 THREADED PULLER PISTON CYLINDER OIL INLET PORT NUT ROTATING SOCKET STS2 STS1 STS3 TURN DIRECTION» 1,500 bar maximum working pressure» Suitable for metric and imperial stud bolts» Single acting design» Maximum piston stroke indicator» Suitable for single or multi-tensioning applications» Wear plated piston» Specially designed tensioners available on request» User friendly operating and maintenance procedure» Choice of manual or air powered pumps available (See page 29) Г Hi-Force STS Series stud bolt tensioners are designed for top side (above sea) operation in a wide variety of applications including pipeline flanges, heat exchangers, pressure vessels, compressor covers, boiler feed pumps, anchor bolts and many others. The range comprises of six different hydraulic tensioner cylinders suitable for tensioning stud bolts from 16mm to 100mm ( 3 A" to 4") diameter. Each hydraulic cylinder can be used with a variety of interchangeable nut rotating sockets and threaded pullers ensuring that the maximum of bolt diameters can be accommodated using the minimum of cylinders. All Hi-Force hydraulic stud bolt tensioners are designed and manufactured to include a wear coated piston, maximum piston stroke indicator, self-energising high pressure seals, dual quick connect couplings for easy multiple tensioner connection and a user friendly operation and maintenance procedure. Additional or spare bridges, threaded pullers and nut rotating sockets can be supplied as and when required. Suitable manual and air driven hydraulic pumps, high pressure hoses and couplings for use with Hi-Force stud bolt tensioners are detailed on page

27 0'А' t FORCE i (metric) STS1-M16 STS1-M18 STS1-M20 STS1-M22 STS1-M24 STS1-M27 STS2-M STS2-M33 STS2-M36 STS2-M39 STS3-M39 STS3-M42 STS3-M45 STS3-M48 STS3-M52 STS4-M48 STS4-M52 STS4-M56 STS4-M60 STS4-M64 STS5-M64 STS5-M68 STS5-M72 STS5-M76 STS6-M76 STS6-M80 STS6-M85 STS6-M90 STS6-M95 STS6-M100 Stud bolt thread size metric imperia M16 M18 M20 M22 M24 M27 M M33 M36 M39 M39 M42 M45 M48 M52 M48 M52 M56 M60 M64 M64 M68 M72 M76 M76 M80 M85 M90 M95 Ml 00-3/4" - 7/8" 1" 1.1/8" - 1.1/4" 1.3/8" 1.1/2" 1.1/2" 1.5/8" 1.3/4" 1.7/8" 2" 1.7/8" 2" 2.1/4" - 2.1/2" 2.1/2" - 2.3/4" 3" 3" - 3.1/4" 3.1/2" 3.3/4" 4" (imperial) - STS STS1-087 STS1-100 STS STS2-125 STS2-137 STS2-0 STS3-0 STS3-162 STS3-175 STS3-187 STS3-200 STS4-T87 STS4-200 STS STS4-250 STS STS5-275 STS5-0 STS6-0 - STS6-325 STS6-350 STS6-375 STS6-400 Capacity kn tonnes Effective area (cm 2 ) Stroke A В Dimensions С D E f Nett weight (kg) Note: Nett weight is for load cell and bridge only, total weight of complete assembly depends on size of puller and nut rotating socket selected. 27

28 STU4-187» 1,500 bar maximum working pressure» Suitable for metric and imperial stud bolts» Single acting design with failsafe overstroke limiting device» Corrosion protected for operation in harsh sub-sea environments» Easy to use two part construction» Extra long piston stroke to reduce re-setting operations» Dual hose connections for easy assembly» Choice of air powered or manual pumps available (see facing page) Hi-Force STL) Series sub-sea stud bolt tensioners are designed and manufactured to suit the demanding requirements of divers operating in harsh sub-sea environments. With an easy to use two part construction and an extra long stroke length, to reduce re-setting operations, Hi-Force STU sub-sea tensioners offer a consistent, reliable and cost effective method of tensioning sub-sea bolted joints. (metric) Stud bolt thread size metric imperial (imperial) Maximum initial load (tonnes) Cylinder effective area (cm 2 ) Stroke A Dimensions В С D E F Nett Weight (kg) STU " STU STU ive" STU STU ТА" 5TU STU lye" STU STU ТЛ" STU STU A" STU STU I 3 //' STU STU / 8 " STU STU " STU STU V4" STU STU »" STU STU A" STU STU7-76 STU " 374" STU7-0 STU STU /' STU

29 ХНР00 A choice of manual or air driven hydraulic pump units both compatible for use with standard STS and sub-sea STU stud bolt tensioners is available. Both models are easy to operate and are supplied complete with a calibrated pressure gauge and quick release outlet coupling. The air driven AHP275 model also incorporates an integral inlet air filter regulator lubricator. Working pressure (bar) Usable oil capacity (litres) Outlet coupler length Dimensions width height Nett weight (kg) XHPT STFC AHP275 00* 8.0 STFC *Warning : Based on maximum inlet air pressure of 80 p.s.i. (5.5 bar) any increase in the inlet air pressure above 80 p.s.i. (5.5 bar) will result in an increase in the hydraulic output pressure above 00 bar. XHC1.5B XHC3B STMC4 Hi-Force ultra-high pressure "blue" hoses are compatible for use with all Hi-Force bolt tensioning products up to a maximum of 00 bar working pressure. Each hose is supplied complete with quick connect couplings and has a safety factor of 3:1 on maximum working pressure. Four standard lengths are available with special lengths available on request. Spare couplings, nipples and sealing washers are also available. Description Description XHC1.5B XHC3B XHC5B XHC10B 1.5m length link hose with couplings 3m length link hose with couplings 5m length mainline hose with couplings 10m length mainline hose with couplings STFC4 STMC4 STN1P4 STDOW4 Female coupling Male coupling V/ BSP nipple Y/' BSP sealing washer Note : Other length hoses available on request 29

30 Ж NS161 HMNS161 HMNS Type NS126 NS95 NS Type Hi-Force NS Series nutsplitters offer a choice of seven models suitable for hexagon nut AF sizes from 13 to 75mm (M8-M48 bolt sizes Designed to easily split corroded nuts up to Rc44 hardness, Hi-Force nutsplitters offer the ideal "cold cut" solution for opening worn and corroded fasteners, especially in applications where "hot work" permits are not issued. All NS models are supplied fitted with a unique 360 positional swivel coupling for easy adjustment and fitment in confined spaces. Hi-Force HMNS series nutsplitters offer a choice of three models and incorporate an integral hydraulic pump with multi-positional lever for even greater versatility. All models have an angled body design to provide the necessary clearance on flanges and flat surfaces. Splitter blades for both NS and HMNS models are manufactured from high quality, tool steel which can be resharpened or replaced, as and when required. Hi-Force offers a comprehensive range of 700 bar capacity hand and powered pumps with accessories suitable for use with NS series nutsplitters. Further details available on request. Hex. sizes Thread sizes A В С D E F Nett weight (kg) NS M8-M NS M12-M NS M16-M NS M22-M N M27-M NS236 NS296 HMNS126 HMNS M33-M39 M39-M48 M16-M22 M22-M no r HMNS M27-M

31 IW38 IW19 IW25» Industrial heavy duty design» Excellent power to weight ratio» Choice of three models 3 A", i", т'л" drive size» Innovative no-hammer clutch system» Minimal noise and vibration features» Operates from standard 6 bar air pressure Hi-Force IW Series of heavy duty industrial impact wrenches are designed for high volume production, heavy maintenance and construction work. A choice of 3 models in square drive sizes 3 A", i", ly?" is available all offering an excellent power to weight ratio, compact design and low vibration. Designed with an innovative no-hammer clutch system these high quality tools offer increased durability, low noise level and reduced operator fatigue. All models can be used for tightening and loosening applications and incorporate a four position adjustable power output device. Full range of impact quality sockets for use with Hi-Force impact wrenches is detailed on page 34. Bolt capacity mm inch Square drive size Free speed Maximum torque R.RM. I.RM. Nm ibf. ft Nett weight (kg) IW19 22 Ye 3 A" IW 'Л i" IW iy 2 "

32 Ж MFS31 MFS25 Г» Choice of six models available» High grade steel construction with high tensile cross bolt» Drop forged EN9 spreading wedge» Special offset models made to order Hi-Force MFS Series mechanical flange spreaders comprise of 6 models in capacities ranging from 16mm ( 5 / 8 ") to 31mm (I 1 //) bolt diameters and 70mm (2Y/') to 231mm (9Y 8 ") spread sizes. Manufactured from powder coated steel with a high tensile forcing bolt and drop forged EN9 wedge, they are of robust construction and suitable for use in many industries including oil and gas, chemical, petroleum, food processing, power plants, ship maintenance and repair. The lightweight design and reliable construction of Hi-Force mechanical flange spreaders makes them ideal for applications that require speed, safety, ease of use and low spark risk. MFS16 Maximum bolt diameter mm inches 16 5 /s" mm 70 Maximum spread inches 2 V Nett weight (kg) 2.2 MFS19 19 V 95 3 T 3 /4 " 2.7 MFS22 22 V V 4.1 MFS " 5 6 V 6.4 MFS V V 8.2 MFS31 31 l V V

33 HFS50 Hi-Force hydraulic flange spreaders provide the ideal solution for safely opening pipe flanges in the marine and oil & gas industries. Available in maximum capacities of 5 tonnes and 10 tonnes the versatility of both models enables the user to open flanges up to 92mm thick. Operated with a standard Hi-Force hydraulic hand pump and connecting hose and supplied in a handy steel storage case, Hi-Force hydraulic flange spreaders can be operated individually, or as a pair when opening large diameter flanges. With Hi-Force hydraulic flange spreaders you are only minutes away from safely opening the toughest flanges without the risks of spark caused by hammer blows, chisels and flying wedges. Larger capacities available on request. oj Capacity (tonnes) Stroke Oil capacity (cm 3 ) Max. flange thickness Stud size Std. wedge Optional wedge HFS x HFS x A В mm С max D Dimensions E F G H 1 j HFS HFS

34 CKETS HAMMER WRFNC Hi-Force high quality impact sockets are designed and manufactured for use with all Hi-Force bolting products including hydraulic torque wrenches. The range comprises of square drive sizes from Y/ to 2'/ 2 " in both metric (17mm to 160mm) and imperial {"/u" to 6V/) AF (across flats) sizes. Long length and Bi-Hex (12 point) sockets are also available. Hi-Force drop forged, high tensile, alloy steel hammer wrenches are available in AF sizes from 32 to 2mm (1 V/ to 9V 8 ") in both flat and offset (crank) design. All models are bi-hexagonal (12 point) design to facilitate easy fitment onto the nut. The Hi-Force accessories range also includes universal joints, extension bars, reducers, adaptors and many other items. Further details can be supplied on request. SOCKETS Square drive size (inches) Metric size range (hexagon) Imperial size range (hexagon) Metric size range (bi-hexagon) Imperial size range (bi-hexagon) Y/ 1" to to и / " /i6 7/ n /8 to 2 3 /e" to 4" 17 to 60 п /1б" to 2 3 / 8 " 22 to 100 Ye" to 4" Г/а" 36 to 120 I 7 / " 1 /16 to 4Ye" 36 to 120 Г/1б" to 4 Ye" 2'Л" 60 to 160 O 3 / " / /8 to 6 1 //. HAMMER WRENCHES AND ACCESSORIES Flogging spanners Extension bars Square drive adaptors Reducers Universal joints 32 to 2mm Y/ to 2V2" drive size All possible (1 Y/ to 9Ye") in lengths from combinations from 0 to 500mm Y/ to 2 Yz" square drive All possible All possible combinations from combinations from У/ to 2Y?" square drive Y/ to 2Yz" square drive 34

35 To complement the extensive high quality range of bolting products available from Hi-Force, we also provide a first class on-site bolting service available globally via Hi-Force regional offices or approved distributors. Prom a simple bolt up of a single flange connection to major construction and maintenance shutdown site services. Hi-Force provides the best equipment and engineers at a competitive price. Many clients that have purchased our products, initially took the opportunity to "try out" both our product quality, performance and the expertise of our on site services team. Once satisfied these clients became brand loyal purchasers of our equipment on a regular basis. Hi-Force has established a first class reputation for carrying out efficient, safe, competitively priced on-site jobs within the clients specified time period and major customer industries include oil and gas, power generation, cement plants, civil and mechanical construction and maintenance. 35 All rental equipment fully guaranteed, tested and supplied with applicable test or calibration certificates. Hi-Force tool rental offers an economical alternative to purchasing capital intensive specialised equipment, give it a try you will be pleasantly surprised! is

36 Middle East Hi-Force Ltd. FB2, R/A8 Jebel All Free Zone P.O. Box 17012, Dubai United Arab Emirates Tel: Fax: hiforce@emirates.net.ae UK Head Office Hi-Force Hydraulics Ltd. Bentley Way, Daventry Northants, NN1QH, England Tel: Fax: sales@hi-force.com Asia Hi-Force Hydraulics (Asia) S.B. 9, Jalan PentadbirUI/, Hicom-Glenmarie Indl.Park 400, Shah Alam, Selangor, Malaysia Tel: Fax: hiforce@ppp.nasionet.net Middle East Hi-Force Ltd. Unit 24/M-43 Mussaffah Industrial Area P.O. Box 7355, Abu Dhabi United Arab Emirates Tel: Fax: hforcead@emirates.net.ae Netherlands Hi-Force Hydraulics Ltd. A.van Leeuwenhoekstraat 18, 3261 LT Oud - Beijerland Nederland Tel: Fax: hi-force.nl@wxs.nl Asia P.T. Hi-Force Indonesia Cilandak Commercial Estate Building Nr. 110, NEC Jakarta Selatan, Indonesia Tel: Fax: hi-force@indo.net.id Your Hi-Force Distributor Visit us on the internet at: