Safety instructions

 

Hydraulic power is one of the safest methods of applying force to your work – when used correctly. And to that end we offer some DOs and DON'Ts, simple common sense points which apply tp practically all Enerpac hydraulic products.

Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!

 

General
Always read instructions and safety warnings that come with your Enerpac hydraulic equipment. Don’t override the factory setting of relief valves. Always use a gauge to check system pressure.
Cylinders
Provide a solid support for the entire cylinder base area. Use cylinder base attachment for more stability. The entire cylinder saddle must be in contact with the load. Movement of the cylinder must be parallel with the movement of the load.
Do not use cylinder without saddle. This will cause plunger to "mushroom". Saddles distribute load evenly on the plunger. As with jacks, never place any part of your body under the load. Load must be on cribbing before venturing under.
Always protect cylinder threads for use with attachments. Keep hydraulic equipment away from open fire and temperatures above 65 °C (150 °F).
Jacks
Provide a level and solid support for the entire jack base area. The entire jack saddle must be in contact with the load. Movement of the load to be in the same direction as jack plunger.
Never place any part of your body under the load. Ensure the load is on a solid support before venturing under. Remove the jack handle when it is not being used.
Pumps
Don’t use handle extenders. Hand pumps should be easy to operate when used correctly. Close release valve finger tight. Using force will ruin the valve.
Fill pump only to recommended level. Fill only when connected cylinder is fully retracted. Use only genuine Enerpac hydraulic oil. Wrong fluid can destroy seals and pump and will render your warranty null and void your guarantee.
Hoses and couplers
Clean both coupler parts before connecting. Use dust caps when coupler parts are not connected. Detach cylinder only when fully retracted or use shut-off valves or safety valves to lock-in cylinder pressure.
Keep hoses away from the area beneath loads. Don’t kink hoses. Bending radius should be at least 115 mm [4.50 inch]. Don’t drive over or drop heavy objects on hoses.
Don’t lift hydraulic equipment by the hoses.    
Think Safety
  • Lift slowly and check often
  • Avoid standing in the line of force
  • Anticipate possible problems and take steps to avoid them.