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Hi-Force HTWP21 Series Operating Instructions Manual

Air driven torque pumps
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Prepared by:-
Mark Dalley
REV NO:- 002
ECO:- 3942
Hi-Force HTWP21 series air driven pumps are designed to operate high pressure hydraulic double
acting torque wrenches with an operating pressure of 700 bar (10 000 psi). These instructions cover the
following models:
HTWP2140P – Air driven unit with 7.0 bar supply
Refer to nameplate on the pump for identification.

SAFETY

READ THIS MANUAL BEFORE OPERATING THE TOOL. FAILURE TO OBSERVE THE
FOLLOWING WARNINGS COULD RESULT IN SERIOUS BODILY INJURY.
●
Ensure that all equipment connected to the pump is in good condition and is all rated for 700 bar
operating pressure.
●
Always stand the pump on a stable level surface during operation.
●
Never invert the pump or lay it on its side either in use, transport or in storage.
●
Inspect hoses regularly for damage and wear. Do not use hoses that are frayed, abraded or
leaking.
●
Never move the pump by pulling the hoses.
●
Do not work with hoses sharply bent or kinked.
●
Do not handle hoses that are pressurised. Oil escaping under pressure can penetrate the skin
causing serious injury. If oil is injected under the skin see a doctor immediately.
●
Never pressurise disconnected couplers.
●
Always use eye, ear and hand protective equipment when using this pump and associated
equipment.
●
Isolate the pump from the air supply when carrying out maintenance or adjustments (except
pressure relief valve adjustments).

IDENTIFICATION OF COMPONENTS

Refer to diagrams on following pages:-
1. Oil reservoir.
2. Oil temperature/ level gauge
3. Oil filler breather cap.
4. Motor.
5. Oil pressure gauge.
6. Adjustable pressure relief valve.
7. Tool advance coupler (700 bar maximum)
8. Tool retract coupler (120 bar maximum)
9. Drain plug.
10. Air pressure gauge.
11. Pendant signal connections.
12. Pendant air supply connection.
13. Air pressure regulator.
14. Air lubricator control.
15. Air lubricator bowl.
16. Pendant hoses
17. Control pendant
18. Exhaust muffler.
19. Air inlet port G3/8" (3/8" BSP)
OPERATING INSTRUCTIONS FOR HTWP21 SERIES
AIR DRIVEN TORQUE PUMPS
Page 1 of 8
Approved by:-
Matthew Hughes
TDS:-
1319
Date: 19/10/12

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Summary of Contents for Hi-Force HTWP21 Series

  • Page 1 Date: 19/10/12 REV NO:- 002 ECO:- 3942 Hi-Force HTWP21 series air driven pumps are designed to operate high pressure hydraulic double acting torque wrenches with an operating pressure of 700 bar (10 000 psi). These instructions cover the following models: HTWP2140P –...
  • Page 2 TDS:- OPERATING INSTRUCTIONS FOR HTWP21 SERIES 1319 AIR DRIVEN TORQUE PUMPS Prepared by:- Mark Dalley Approved by:- Matthew Hughes Date: 19/10/12 REV NO:- 002 ECO:- 3942 PREPARING THE PUMP FOR FIRST USE Immediately after unpacking, examine the pump for signs of transit damage and if found contact the shipping company.
  • Page 3 Remove the cap (3) from the oil filler. Stand the pump on a level surface and fill the tank via the filler breather (3) with Hi-force HFO46 oil until the oil level is at the maximum level as shown on the level gauge. N.B more oil can be added if desired to assist cooling but never to more than 25mm below the tank lid.
  • Page 4 The oil level in the reservoir should not be allowed to fall below the minimum level during use. Keep the reservoir topped up with Hi-Force HFO46 oil. If the oil level does fall below the minimum level then air may be drawn into the system and cause erratic operation.
  • Page 5 TDS:- OPERATING INSTRUCTIONS FOR HTWP21 SERIES 1319 AIR DRIVEN TORQUE PUMPS Prepared by:- Mark Dalley Approved by:- Matthew Hughes Date: 19/10/12 REV NO:- 002 ECO:- 3942 NOTE:- Page 5 of 8...
  • Page 6 TDS:- OPERATING INSTRUCTIONS FOR HTWP21 SERIES 1319 AIR DRIVEN TORQUE PUMPS Prepared by:- Mark Dalley Approved by:- Matthew Hughes Date: 19/10/12 REV NO:- 002 ECO:- 3942 NOTE:- Page 6 of 8...
  • Page 7 TDS:- OPERATING INSTRUCTIONS FOR HTWP21 SERIES 1319 AIR DRIVEN TORQUE PUMPS Prepared by:- Mark Dalley Approved by:- Matthew Hughes Date: 19/10/12 REV NO:- 002 ECO:- 3942 NOTE:- Page 7 of 8...
  • Page 8 TDS:- OPERATING INSTRUCTIONS FOR HTWP21 SERIES 1319 AIR DRIVEN TORQUE PUMPS Prepared by:- Mark Dalley Approved by:- Matthew Hughes Date: 19/10/12 REV NO:- 002 ECO:- 3942 UK Head Office: Hi-Force Limited Prospect Way, Daventry, Northants, NN11 8PL, United Kingdom, ..Tel: +44 1327 301 000 ..Fax: +44 1327...

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Htwp2140p

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