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HLP3-20 series Electrical Tensioner Pump WREN Hydraulic It is operating manual of HLP3-20 series Electrcial Tensioner Pump, please read carefully follow instructions warnings and cautions before using the tools. Safety Guide Electrical Tensioner Pump's safe usage requires correct operation and regular inspect, the user is always requested to follow always and carefully regular inspect.
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Please do not change any part of the pump; if it must be changed, please inform WREN or Wren' s agent for help. Without allowance of WREN or its agent, any refit of it will be out of our warranty range.
2. Hydraulic oil:46# or 32# anti-wearing hydraulic oil. 3. working environment temperature: - 10~60 C 4. Use WREN high-pressure hose, quick coupler. The maximum using pressure of hose is 1800bar, please use the selection and matching pressure system. 5. This pump for use of hydraulic products, please consult the WREN engineer.
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Despription Item Item Despription Protective Frame Electrical Control Box Cooler Pressure Gauge Regulating Valve Valve Block Check Valve Oil Tank Oil Filling Port Oil Gauge Oil Releasing Port...
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-ed smoothly. 7.Liquid level gauge: Observation of hydraulic oil to ensure that the number, provide the best use of oil; hydraulic oil below the oil standard1 /3 position, must add WREN pumping station hydraulic oil, or may damage the pump station.
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NOISE/VIBRATIONAND TRANSPORT INFORMTION NOISE/VIBRATIONANDTRANSPORT INFORMATION 1. Electrical Tensioner Pump noise declaration 1.1. Noise: ≤ 6 5db 2. Electrical Tensioner Pump transport information. 2.1 Handle with care. 2.2 The shipment should be vertical upward as shown in the figure 9-1. FIG 9-1 2.3 Product handling, generally using portable, car handling and lifting and moving, as shown in the figure 9-2 FIG 9-2...
OPERATION INSTRUCTIONS 1. PREPARE 1.1 Use super high pressure hose to do connect the high pressure outlet of the pump and the high pressure outlet of the bolt Tensioner. Insert the quick coupler till to the end, Please besure to achieve reliable econnection.
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TROUBLE SHOOTING GUIDE OF HYDRAULIC PUMP Confirming whether the voltage The voltage isn't suitable is suitable for the pump's need The pump can't be started Checked the input air, switch and The power hasn't be connected distribution box and so on, and connect the air.
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Part List with drawing for Pump body Name Item Seal Gasket Screw Bearing Connect Flange Body Sleeve Screw Block for HIgh Pressure Pipe Pipe Fitting Connect Fitting Connector 2(high pressure) Screw 2 Pump head(low pressure) Checking valve Regulating valve Relief valve(low pressure) Fitting Fitting O ring...
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Part List with drawing for Valve Block Description Item Description Quantity Quantity Item Screw 1 Gauge Gauge adaptor Screw 2 Regulating valve Plug O ring Needle valve Connector Flat gasket Steel ball 5 Spring gasket Ejector pin Screw Spring Steel ball 6.35...
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Electronic Principium (Single Phase 115V/220V) Electronic Principium circuit board work components Symbol Description Motor control components working capacitence Self locking start capacitence Self locking breaker Self retract relay Self retract remote control button 1 Remark:+ means connect and work remote control button 2 - means break and stop motor ○...
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Electronic Principium (Three Phase 220V) work components Description Symbol Motor control components Breaker Self locking transfomer Self locking remote control button 1 Self retract remote control button 2 Self retract high flow relay Remark:+ means connect and work motor - means break and stop ○...
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Hydraulic Principium Warning for using high pressure hose Please use Wren's JH series high pressure hoses. The minimum bending radius: R>120mm. Too small bending radius will destroy the high pressure hoses. The maximum operating pressure is 1800bar,it is forbidden to overpass the pressure.
Parameter Chart Tank Power Flow Rate Control Oil Port Motor(V/Hz) Pressure Capacity Model Valve (Kw) (L/min ) (L) 5.5 - 0.45 G1/4 220V/50HZ 2000 HLP3-20A HLP3-20B 220V/60HZ 4.2 - 0.45 G1/4 2000 4.2 - 0.45 115V/50HZ G1/4 2000 HLP3-20C 4.2 - 0.45 115V/60HZ G1/4 2000...
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All Wren products are guaranteed against defects in workmanship and materials for as long as you own them.Under this guarantee, free repair or replacement will be made to your satisfation. www. wrenchina. com...
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