Enerpac MS-Series pumps - Manual (Page 2)

2
IMPORTANT: Do not lift hydraulic
equipment by the hoses or swivel
couplers. Use the carrying handle or other
means of safe transport.
CAUTION: Keep hydraulic equipment
away from flames and heat. 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 65 °C [150 °F] or higher. Protect
hoses and cylinders from weld spatter.
DANGER: Do not handle pressurized
hoses. Escaping oil under pressure can
penetrate the skin, causing serious injury.
If oil is injected under the skin, see a doctor
immediately.
WARNING: Only use hydraulic cylinders in
a coupled system. Never use a cylinder
with unconnected couplers. If the cylinder
becomes extremely overloaded,
components can fail catastrophically causing severe
personal injury.
WARNING: BE SURE SETUP IS STABLE
BEFORE LIFTING LOAD. Cylinders
should be placed on a flat surface that can
support the load. Where applicable, use a
cylinder base for added stability. Do not
weld or otherwise modify the cylinder to attach a
base or other support.
Avoid situations where loads are not
directly centered on the cylinder plunger.
Off-center loads produce considerable
strain on cylinders and plungers. In
addition, the load may slip or fall, causing potentially
dangerous results.
Distribute the load evenly across the entire
saddle surface. Always use a saddle to
protect the plunger.
IMPORTANT: Hydraulic equipment must
only be serviced by a qualified hydraulic
technician. For repair service, contact the
Authorized ENERPAC Service Center in
your area. To protect your warranty, use only
ENERPAC oil.
WARNING: Immediately replace worn or
damaged parts by genuine ENERPAC
parts. Standard grade parts will break
causing personal injury and property
damage. ENERPAC parts are designed to fit properly
and withstand high loads.
CAUTION: Always use the handle to carry
the pump. Carrying the pump by the hose
may damage the hose and/or the pump.
SPECIFICATIONS – Use this instruction sheet for the following hand pump models.
Hand Pump Specifications
Model Type Maximum Pressure Oil Volume per Stroke Usable Oil Capacity
(Speed) Rating psi [bar] in 3 [cm 3 ] in 3 [cm 3 ]
EHF-65 1 6,500 [440] .16 [2.62] 22 [360]
P-18 1 2,850 [200] .16 [2.62] 22 [360]
P-25 1 2,500 [170] .58 [9.51] 231 [3786]
P-39, 1003 1 10,000 [700] .16 [2.62] 43 [705]
P-50 1 5,000 [340] .29 [4.75] 231 [3786]
P-51 1 3,000 [210] .25 [4.09] 50 [820]
P-141, 1001 1 10,000 [700] .055 [.90] 20 [328]
P-391, 1004 1 10,000 [700] .151 [2.47] 55 [900]
Stage 1 Stage 2 Stage 1 Stage 2
P-80, 1006 2 350 [25] 10,000 [700] .99 [16.23] .15 [2.46] 140 [2295]
P-84 2 350 [25] 10,000 [700] .99 [16.23] .15 [2.46] 140 [2295]
P-142, 1002 2 200 [14] 10,000 [700] .221 [3.62] .055 [.90] 20 [328]
P-142AL 2 200 [14] 10,000 [700] .221 [3.62] .055 [.90] 9.0 [148]
P-202 2 200 [14] 10,000 [700] .221 [3.62] .055 [.90] 55 [900]
P-77 2 200 [14] 10,000 [700] .63 [16.0] .094 [2.41] 47 [769]
P-392, 1005 2 200 [14] 10,000 [700] .687 [11.26] .151 [2.47] 55 [900]
P-392AL 2 200 [14] 10,000 [700] .687 [11.26] .151 [2.47] 55 [900]
P-462 2 200 [14] 10,000 [700] 7.69 [126.00] .29 [4.75] 462 [7572]
P-464 2 200 [14] 10,000 [700] 7.69 [126.00] .29 [4.75] 462 [7572]
P-801 2 350 [25] 10,000 [700] .99 [16.23] .15 [2.46] 250 [4095]
P-802 2 400 [28] 10,000 [700] 2.40 [39.34] .15 [2.46] 155 [2540]
P-842 2 400 [28] 10,000 [700] 2.40 [39.34] .15 [2.46] 155 [2540]