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Instruction Manual 

SPES3502AR Electric PU - V1.0 

www.durapac.com 

Page 3 of 12 

 

 

WARNING: 

 

 

The system operating pressure must not exceed the pressure rating of the lowest 
rated component in the system. Install pressure gauges in the system to monitor 
operating pressure. It is your window to what is happening in the system 

 

 

Always wear appropriate personal protective equipment

 

(PPE) when operating 

hydraulic equipment. The operator must take precaution against injury due to failure 
of the tool or work piece(s) 

 

 

Do NOT

 hold or stand directly in line with any hydraulic connections while pressurising 

 

 

Do NOT

 attempt to disconnect hydraulic connections under pressure. Release all line 

pressure before disconnecting hoses

 

 

 

All personnel must be clear before lowering load or depressurising the system

 

 

 

Do NOT

 attempt to lift a load weighing more than the capacity of the cylinder 

 

IMPORTANT: 

 

 

If at any stage, the safety related decals become hard to read, these must be replaced 

 

 

Minimum age of the operator must be 18 years. The operator must have read and 
understood all instructions, safety issues, cautions and warnings before starting to 
operate the equipment. The operator is responsible for this activity towards other 
persons 

 

 

Do NOT

 lift hydraulic equipment by the hoses or couplers. Use the carrying handle or 

other means of safe transport

 

 

 

Hydraulic equipment must only be serviced by a qualified hydraulic technician. For 
repair service, contact the Durapac authorised service centre in your area. To protect 
your warranty, use only high quality hydraulic oil

 

 

CAUTION: 

 

 

KEEP HYDRAULIC EQUIPMENT AWAY FROM FLAMES AND HEAT.

 Hydraulic fluid can 

ignite and burn. Excessive heat will soften packings and seals, resulting in fluid leaks. 
Heat also weakens hose materials and packings. For optimum performance do not 
expose equipment to temperatures of 55°C (131°F) or higher. Protect all equipment 
from weld spatter 

 

 

No alteration should be made to this device 

3.1

 

Hydraulic Power Units 

 

Do

 use a gauge or other load measuring instrument to verify load 

 

Do NOT

 exceed the rated capacity of the power unit or any equipment in the system. 

Burst hazard exists if connection pressure exceeds rated pressure 

 

Do NOT

 operate the system with bent or damaged couplers or damaged threads 

 

Do NOT

 subject the power unit and its components to shock loads 

 

Use only Durapac approved accessories and components 

Содержание SPES3502AR

Страница 1: ...86 Granite Street GEEBUNG QLD 4034 Australia sales absoluteequipment com au Phone 61 7 3865 4006 Fax 61 7 3102 6288 Maximum Operating Pressure 700 bar Instruction Manual 035 Series Auto 2 Speed Compact Electric Power Unit SPES3502AR ...

Страница 2: ...laced with Durapac authorised replacement parts only Any power unit that appears to be damaged in any way is worn leaking or operates abnormally should be removed from service immediately until such time as repairs can be made Any power unit that has been or suspected to have been subject to a shock load should be removed from service immediately until inspected by a Durapac authorised service cen...

Страница 3: ... cautions and warnings before starting to operate the equipment The operator is responsible for this activity towards other persons Do NOT lift hydraulic equipment by the hoses or couplers Use the carrying handle or other means of safe transport Hydraulic equipment must only be serviced by a qualified hydraulic technician For repair service contact the Durapac authorised service centre in your are...

Страница 4: ...d flow within the hose is blocked or reduced Periodically inspect the hose for wear Hose material and coupler seals must be compatible with the hydraulic fluid used Hoses also must not come in contact with corrosive materials such as battery acid creosote impregnated objects and wet paint Never paint a coupler or hose FAILURE TO HEED THESE WARNINGS MAY RESULT IN PERSONAL INJURY AS WELL AS PROPERTY...

Страница 5: ...rom the System in the Maintenance Section 5 0 Operation IMPORTANT Always monitor pressure load or position using suitable equipment Pressure may be monitored by means of an optional manifold and gauge Correct application position can only be determined by the operator of the equipment Never set the relief valve to a higher pressure than the maximum rated pressure of the power unit Higher settings ...

Страница 6: ...aulic fluid Do NOT use brake fluid transmission fluid turbine oil motor oil alcohol glycerine etc Use of anything other than good quality hydraulic oil will void warranty and damage the power unit hose and application We recommend Durapac Hydraulic Oil or equivalent Equipment must only be serviced by a qualified hydraulic technician For repair service contact your local Durapac authorised service ...

Страница 7: ...r level than the power unit reservoir 6 2 4 Using the pendant extend and retract the cylinder several times without putting a load on the system Air should be released from the system 6 2 5 If oil still cannot be delivered to develop pressure place the power unit horizontally as shown below and push the rubber lining through the 8mm diameter hole on the tank cover end with a round ended rod 30mm o...

Страница 8: ...ically Fig 3 Carbon Brush Replacement 6 4 1 Remove rubber caps x 2 6 4 2 Use a screw driver to loosen and remove inside fitting screws so that carbon brushes can be taken out 6 4 3 Replace with new carbon brushes fix the screws and rubber caps 6 5 Storage 6 5 1 When not in use depressurise and disconnect the power unit from the application 6 5 2 Wipe clean thoroughly and store in a clean dry envir...

Страница 9: ...l is over heating Oil viscosity is too high Refer to 6 3 Changing Hydraulic Fluid Refill with a good quality hydraulic oil High pressure leakage on upper pressure plate Tighten plug Low fluid level in power unit reservoir Refer to 6 1 Adding Hydraulic Fluid Fill and bleed the system Power unit runs but will not pump oil Power unit is not primed Run power unit a few minutes tipping from side to sid...

Страница 10: ... Low fluid level in power unit reservoir Secure load by other means Depressurise power unit and hose remove application then fill and bleed the system Application responds to pressurised fluid but system does not maintain pressure Leaky connection Clean reseal with thread sealant and tighten connection Leaking cylinder seals Replace worn seals Look for excessive contamination or wear Replace conta...

Страница 11: ...ac com Page 11 of 12 Item Description 1 Handle 2 Electric motor 3 Carbon brush 4 Tank cover 5 Relief valve 6 Power cable 7 Operation cord 8 Oil plug 9 Delivery port 3 8 NPTF 10 Pendant switch 2 4m 8 0 Parts Breakdown List 8 1 High Level Description of Parts ...

Страница 12: ...Instruction Manual SPES3502AR Electric PU V1 0 www durapac com Page 12 of 12 9 0 Electric Schematic 10 0 Hydraulic Schematic ...

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