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SPX TWSL4-046 Operating Manual Download Page 17

 

© SPX FLOW, Inc.

 

16 

Form No. 1000996 

 

 

Rev. 0     Oct. 3, 2016 

TWSL4 Pressure/Torque Conversion Chart 

 

Link Maximum Pressures 

(1)

 

– TWSL4-046 

(2)

 

– TWSL4-050  

(3)

 

– TWSL4-055  

(4)

 

– TWSL4-060  

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Pump Pressure 

Torque Output 

bar 

psi 

Nm 

ft-lb 

83 

1200 

685 

505 

97 

1400 

799 

589 

110 

1600 

913 

674 

124 

1800 

1027 

758 

138 

2000 

1142 

842 

152 

2200 

1256 

926 

165 

2400 

1370 

1010 

179 

2600 

1484 

1095 

193 

2800 

1598 

1179 

207 

3000 

1712 

1263 

221 

3200 

1827 

1347 

234 

3400 

1941 

1431 

248 

3600 

2055 

1516 

262 

3800 

2169 

1600 

276 

4000 

2283 

1684 

290 

4200 

2397 

1768 

303 

4400 

2511 

1852 

317 

4600 

2626 

1937 

331 

4800 

2740 

2021 

345 

5000 

2854 

2105 

359 

5200 

2968 

2189 

372 

5400 

3082 

2273 

386 

5600 

3196 

2358 

400 

5800 

3311 

2442 

414 

6000 

3425 

2526 

427 (1) 

6200 (1) 

3539 

2610 

441 

6400 

3653 

2694 

455 

6600 

3767 

2779 

469 

6800 

3881 

2863 

483 

7000 

3996 

2947 

496 

7200 

4110 

3031 

510 

7400 

4224 

3115 

524 

7600 

4338 

3200 

538 (2) 

7800 (2) 

4452 

3284 

552 

8000 

4566 

3368 

565 

8200 

4680 

3452 

579 (3) 

8400 (3) 

4795 

3536 

593 

8600 

4909 

3621 

607 

8800 

5023 

3705 

621 

9000 

5137 

3789 

634 (4) 

9200 (4) 

5251 

3873 

648 

9400 

5365 

3957 

662 

9600 

5480 

4042 

676 

9800 

5594 

4126 

690 

10000 

5708 

4210 

Summary of Contents for TWSL4-046

Page 1: ...SPX FLOW Inc 0 Form No 1000996 Rev 0 Oct 3 2016 Operating Manual for TWSL Series SlimLine Hydraulic Torque Wrench Original Instructions...

Page 2: ...Nut 11 Reaction Point Safety 11 Use of Backing Wrenches 12 Torque Wrench Selection 12 Tightening Bolts 12 Tightening a Flanged Joint 12 Loosening Bolts 13 Performance Specifications 15 Technical Spec...

Page 3: ...nuts and bolts It uses interchangeable drive links to fit a variety of sizes It is powered with a 690 bar 10 000 psi hydraulic pump unit the torque output from the TWSL torque wrench is proportional...

Page 4: ...recautions must be read and discussed in the operator s native language These products are designed for general use in normal environments These products are not designed for use in special work envir...

Page 5: ...se an electrical hazard Hoses WARNING To prevent personal injury Before operating the pump tighten all hose connections using the correct tools Do not overtighten Connections should be only secure and...

Page 6: ...ust not be operator adjustable Remote Handset Controls The preferred configuration for the handset is such that upon starting the pump unit the pump enters retract or idle mode pressure fixed at 103 b...

Page 7: ...ue pressure engraved on the links which must NOT be exceeded In elevated temperature environments it is advisable to cool the torque wrench as much as practical to maintain the sealing systems in good...

Page 8: ...free Verify reaction structures are strong and rigid enough to accept the torque tool reaction forces Do not use wedges packing pieces etc as temporary reaction structures If backing wrenches are use...

Page 9: ...rive link for the nut must be fitted to the TWLC body No special tools are needed to change the drive link If a drive link is already assembled it can be detached by pushing out the link retaining pin...

Page 10: ...n can be adjusted by rotating the spring plunger located in the wrench body Setting Torque 1 Verify the system is fully connected and the proper power supply is available 2 Refer to the Pressure Torqu...

Page 11: ...ld yoke Oil bleeding from the swivel manifold is not a sign of seal leakage 11 Before applying the hydraulic torque wrench to the application the pump output pressure must be pre set to relieve at the...

Page 12: ...orque wrench Reaction Point Safety Follow these guidelines when selecting appropriate reaction points The reaction structure must be rigid enough to accommodate the forces from the hydraulic torque wr...

Page 13: ...ECTED TO HEAT Nuts bolts subjected to heat seawater corrosion chemical corrosion can require 3 to 4 x tightening torque Before selecting a torque wrench for the application ensure that the above has b...

Page 14: ...o slack bolts remain Loosening Bolts Loosening bolts using hydraulic torque wrenches can be unpredictable and often unsuccessful especially if the nuts and bolts are severely corroded However some mea...

Page 15: ...act the hydraulic torque wrench piston and advance again making sure that the pump delivered full pressure The pump pressure can also be set by blanking the pump outlets using blank couplings 3 Apply...

Page 16: ...ody Ref Link Size Range mm in Torque Nm lb ft Weight kg lb Minimum Maximum TWLC4 43 80 1 11 16 3 1 8 685 505 3578 5708 2639 4210 2 0 4 4 Note that the minimum torque can be lower depending upon pump l...

Page 17: ...55 1516 262 3800 2169 1600 276 4000 2283 1684 290 4200 2397 1768 303 4400 2511 1852 317 4600 2626 1937 331 4800 2740 2021 345 5000 2854 2105 359 5200 2968 2189 372 5400 3082 2273 386 5600 3196 2358 40...

Page 18: ...Body Pin retainer to verify it is undamaged and operates correctly Multiswivel manifold to verify the retaining ring is present and fitted correctly 3 See figure 5 Lubricate the areas of the body usi...

Page 19: ...Removal 5 See figure 7 and parts list Remove the drive assembly and lubricate the link components using Revol R5 Moly Anti Seize LH and RH Sideplate recesses bores and inside faces Crank spigots Figur...

Page 20: ...d that routine maintenance and servicing be carried out by the Manufacturer or Authorised Service Centre Maintenance and servicing should be carried out in accordance with the manufacturers Servicing...

Page 21: ...2 Fully tighten coupling Slow torque wrench operation 1 Hose restriction 1 Change hose 2 Coupling not fully 2 Fully tighten coupling assembled 3 Use higher flow pump 3 Pump flow rate too low Erratic o...

Page 22: ...c torque wrench This allows servicing and lubricating of specific components without complete strip down The three servicing areas are Link components and lubrication Multiswivel manifold components H...

Page 23: ...ill affect the torque output and possibly lead to premature component failures 1 See figure 9 Lay the LH sideplate on a flat surface Place the slider into position and verify the pin on the slider fac...

Page 24: ...ocates correctly into the RH sideplate 6 See figure 11 Apply Revol R5 Moly Anti Seize or general grease to the shoulder shank not the thread of the sideplate retaining bolts Apply Loctite 243 to the t...

Page 25: ...13 Disengage the multiswivel yokes by rotating the advance yoke away from the retract yoke disengaging the keyways 5 Pull each multiswivel yoke away from the multiswivel banjo if necessary use a soft...

Page 26: ...ion of the torque wrench by connecting to the appropriate pump unit Keeping hands clear of the wrench advance and retract the wrench several times and observe the shuttle mechanism to check for free a...

Page 27: ...Remove and discard the gland rod seal and o ring seal 8 See Figure 18 Grip the piston rod in a soft jawed vice and remove the piston screw To prevent the piston rod turning a rod may be inserted throu...

Page 28: ...spring remains in position 5 The piston assembly piston piston rod gland and shuttle is intended to be inserted into the body as one complete unit Note that the shuttle is designed to be spring loaded...

Page 29: ...SPX FLOW Inc 28 Form No 1000996 Rev 0 Oct 3 2016 Parts Lists...

Page 30: ...000078 1 Cap 2 9 Multiswivel Seal Kit DFTAS010004 4 Seal 2 Seal 3 Seal 2 10 DFTSP010001 1 Multiswivel post 2 11 STDFA000025 4 Screw 2 12 DFTAS010003 1 Multiswivel retract yoke 3 STDST000078 2 Cap 4 ST...

Page 31: ...SPX FLOW Inc 30 Form No 1000996 Rev 0 Oct 3 2016...

Page 32: ...Sideplate 46mm 1 13 16 A F 14 TWSLCR040002 1 TWSL4 Crank TWSL4 2 Replace as a pair TWSL4 Handle Link Part No s TWSL4 xxxH Item No Part No Qty Description 15 DFTAS000002 1 Handle xxx Hex A F size For L...

Page 33: ...A000170 1 Screw 13 TWSLPR040050 1 TWSL4 Right Sideplate 50mm 2 A F 14 TWSLCR040003 1 TWSL4 Crank TWSL4 3 Replace as a pair For Links below substitute the Ratchet LH sideplate and RH Sideplate for Item...

Page 34: ...STDFA000170 1 Screw 13 TWSLPR040055 1 TWSL4 Right Sideplate 55mm 2 3 16 A F 14 TWSLCR040004 1 TWSL4 Crank TWSL4 4 Replace as a pair For Links below substitute the Ratchet LH sideplate and RH Sideplate...

Page 35: ...TDFA000170 1 Screw 13 TWSLPR040060 1 TWSL4 Right Sideplate 60mm 2 3 8 A F 14 TWSLCR040005 1 TWSL4 Crank TWSL4 5 Replace as a pair For Links below substitute the Ratchet LH sideplate and RH Sideplate f...

Page 36: ...STDFA000170 1 Screw 13 TWSLPR040065 1 TWSL4 Right Sideplate 65mm 2 9 16 A F 14 TWSLCR040006 1 TWSL4 Crank TWSL4 6 Replace as a pair For Links below substitute the Ratchet LH sideplate and RH Sideplate...

Page 37: ...DFA000170 1 Screw 13 TWSLPR040070 1 TWSL4 Right Sideplate 70mm 2 3 4 A F 14 TWSLCR040007 1 TWSL4 Crank TWSL4 7 Replace as a pair For Links below substitute the Ratchet LH sideplate and RH Sideplate fo...

Page 38: ...TDFA000170 1 Screw 13 TWSLPR040075 1 TWSL4 Right Sideplate 75mm 2 15 16 A F 14 TWSLCR040008 1 TWSL4 Crank TWSL4 8 Replace as a pair For Links below substitute the Ratchet LH sideplate and RH Sideplate...

Page 39: ...w 12 STDFA000170 1 Screw 13 TWSLPR040080 1 TWSL4 Right Sideplate 80mm 3 1 8 A F 14 TWSLCR040009 1 TWSL4 Crank TWSL4 9 Replace as a pair For Links below substitute the Ratchet LH sideplate and RH Sidep...

Page 40: ...SPX FLOW Inc 39 Form No 1000996 Rev 0 Oct 3 2016...

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