Enerpac P142 Hand Pump

Two Speed, Lightweight Hydraulic Hand Pump, 20 in3 Usable Oil

Maximum Operating Pressure (bar)700Pressure Rating 1st Stage (bar)13Pressure Rating 2nd Stage (bar)700Cylinder CompatabilitySingle-actingPump TypeTwo SpeedReservoir Capacity (cm3)327Usable Oil Capacity (cm3)327Maximum Flow at Rated Pressure0,90 cm3/strokeOil Displacement Per Stroke (cm3)-Oil Displacement Per Stroke 1st Stage (cm3)3,62Oil Displacement Per Stroke 2nd Stage (cm3)0,90Maximum Handle Effort (kg)35,4Piston Stroke (mm)12,7Valve OperationManualPower SourceManualWeight (kg)2,4

P-Series, Lightweight Hand Pumps ▼ Shown from top to bottom: P802, P842, P202, P142
Exclusively from Enerpac Cylinder Matching Chart For help in selecting the correct hand
pump for your application, please refer to the Cylinder Matching Chart located
in the ‘Yellow Pages’.
402
Page:
Speed Chart To determine how a specific pump will operate your cylinder, see the
Pump-Cylinder Speed Chart in the ‘Yellow Pages’.
409
Page:
• Lightweight and compact design
• Durable glass-filled nylon reservoir and nylon encapsulated aluminum pump base for maximum corrosion resistance
• Two-speed operation reduces handle strokes by as much as 78% over single-speed pumps
• Lower handle effort to minimize operator fatigue
• Integral 4-way valve on P842 for operation of double-acting cylinders
• Handle lock and lightweight construction for easy carrying
• Large oil capacities to power a wide range of cylinders or tools
• Non-conductive fiberglass handle for improved operator safety
• Internal pressure relief valve for overload protection.
Tank Kits:
When a return-to-tank port is required, the Tank Kits provide a 7 /16"-20 UN port at the rear of the
reservoir.
PC20 PC25
Fits P141, P142 Fits P202, P391, P392 Premium Hydraulic Oil se only genuine Enerpac
U Hydraulic Oil. The use of any other fluid will render your Enerpac warranty null and void.

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140
▼ Cylinder-pump set SCR254H used to support the construction while monitoring pressure and load with the gauge.
Pump Type
Usable Oil Capacity
Model Number
(in3)
SingleSpeed
TwoSpeed
P141 P391 P142 1) P202 P392 1) P802 P842 3)
Oil Displacement per Stroke (in3)
Max.
Handle Effort
1st stage
2nd stage
1st stage
2nd stage
(lbs)
200 200 200 400 400
10,000 10,000 10,000 10,000 10,000 10,000 10,000
0.221 0.221 0.687 2.40 2.40
0.055 0.151 0.055 0.055 0.151 0.151 0.151
72 85 78 63 93 95 95
Available as set, see note on next page. P392 also available in Power Box Set (page 11).
Contact Enerpac for applications where operating pressure is less than 10% of pressure rating.
3) P842 for use with double-acting cylinders 1) 2)
78
20 55 20 55 55 155 155
Pressure Rating 2) (psi)