Enerpac PL-Series - Manual (Page 5)

INSTALLATION
Hydraulic Connections
To make port connections, install fittings rated for 5000 psi (350 bar).
Cylinder Ports
Cylinder Capacity 350 bar (5000 psi) Fitting
2,2 kN (500 lbs.)
1
/
8
BSPP
5,6 kN (1250 lbs.)
1
/
8
BSPP
9 kN (2000 lbs.)
1
/ 4 BSPP
35 kN (7900 lbs.)
1
/
4
BSPP
DO NOT use thread sealant. Sealing is accomplished by using an o-ring on the fitting
boss. Lubricate the o-ring prior to assembly.
NOTE: When designing your hydraulic circuit, consider the factors listed in
PRELIMINARY INFORMATION on page 2. For more information about plumbing
hydraulic circuits, see your Enerpac Production Automation Catalog.
Port Identification
OPERATION
A
CAUTION
— To ensure maximum cylinder performance and safety; be sure all hydraulic
connections, hoses, and fittings are properly sealed and fully tightened.
— Be sure all items are rated to withstand system pressures. Under-rated
components will not withstand higher pressure. Using under-rated
components will lead to equipment damage and possible personal injury.
B
A
Manifold Ports
A
B
A
Side View
Threaded
Body Style
Upper Flange
Body Style
Lower Flange
Body Style
A: Clamp Port
B: Vent Port (Single-acting Models)
Unclamp Port (Double-acting Models)
NOTE: Do not remove vent plug except
to attach tubing (See vent plug section).
Manifold Ports
Side View
Side View
Bottom View
Bottom View
Bottom View
KEY
B
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