background image

ABSOLUTE EQUIPMENT PTY LTD

 – 2/186 Granite Street, GEEBUNG QLD 4034  – Australia 

[email protected] 

– Phone: 

+61 7 3865 4006 

– Fax: 

+61 7 3102 6288

 

 

Maximum Operating Pressure – 700 bar 

 

Instruction Manual  

Reciprocating Air Hydraulic Power Unit 
Model –  DPA-75

 

Summary of Contents for DPA-75

Page 1: ...D 2 186 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 Reciprocating Air Hydraulic Power Unit Model DPA 75 ...

Page 2: ...lity for a particular application 2 0 Receiving Instructions It is recommended prior to use that an inspection be done by qualified personnel and that any missing or damaged parts decals warning safety labels or signs are replaced 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...

Page 3: ...o 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 ...

Page 4: ... to potential hazard such as fire sharp objects extreme heat or cold or heavy impact Do NOT allow the hose to kink twist curl crush cut or bend so tightly that the fluid 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 a...

Page 5: ... all system fittings and connections to be sure they are tight and leak free 4 6 Check oil level in reservoir before operating power unit 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 Load may be monitored by means of a load cell and digital indicator Correct application position can on...

Page 6: ...rt sand etc will quickly ruin any hydraulic system Ensure that couplings are clean and free of foreign matter After each use clean couplings and attach dust caps Maintenance is required when wear or leakage is noticed Periodically inspect all components to detect any problem that may require service and maintenance 6 1 Adding Hydraulic Fluid WARNING Always add oil with cylinders fully retracted or...

Page 7: ... accordance with local regulations 6 4 Lubrication When power unit is operated on a daily basis it is recommended that an inline oiler and air dryer is installed and SAE grade oil 5W to 30W is used 6 5 Storage 6 5 1 When not in use depressurise and disconnect the hydraulic power unit from the application 6 5 2 Wipe clean thoroughly and store in a clean dry environment Avoid temperature extremes 6 ...

Page 8: ...ng application connection Replace application connection Application responds slower than normal Loose connection or coupler Tighten connection or coupler Restricted hydraulic line or fitting Clean and replace if damaged Leaking application connection Replace application connection Application does not return fluid to power unit i e cylinder will not retract Malfunctioning coupler damaged applicat...

Page 9: ...r Hyd Power Unit V1 4 www durapac com Page 9 of 10 8 0 Parts Breakdown Note Not all components of the power unit are replacement items but are illustrated as a convenient reference of location and position in the assembly sequence ...

Page 10: ...57 Screw ZBN1072 6 18 Steel ball block ZBN1044 1 58a Shipping plug red ZBN1073 1 19 Steel ball ZBN1045 1 58b Air vent plug black ZBN1167 1 20a Special washer ZBN1046 1 59 Compressing spring ZBN1074 1 20b Special washer 1 60 Screw ZBN1075 1 21 High pressure valve 1 61 Compressing spring ZBN1076 1 22 Nail 1 62 Steel ball block ZBN1077 1 23 Compressing spring 1 63 Steel ball ZBN1078 1 24 Pressure adj...

Reviews: