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ZA4-Series, Modular Air Hydraulic Pumps
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ZA4-Series, Modular Air Hydraulic Pumps

The Enerpac ZA4-Series, Modular Air Hydraulic Pumps are tough, dependable and innovative and form part of the Z-Class.

  • Reservoir Capacity: 4-40 litres
  • Flow at Rated Pressure: 1.3 l/min
  • Air Consumption: 2840 l/min
  • Maximum Operating Pressure: 700 bar
  • Relief Valve Adjustment Range: 70-700 bar (except for ZA4004NX)
  • Maximum Air Consumption:  2840 (l/min)
  • Sound Level: 80-95 (dBA)
  • Motor Size: 3.0 (kW)

ZA4-SERIES PRODUCT DESCRIPTION

  • ATEX 95 certified for use in potentially explosive atmospheres
  • Features Z-Class high efficiency pump design, higher oil flow and bypass pressure
  • Two-speed operation reduces cycle time for improved productivity
  • User adjustable relief valve built-in on manual valves. Oil ports on valves are 3/8” NPTF
  • Optional heat exchanger warms exhaust air to prevent freezing and cools the oil
  • Full sight oil level glass on 10,20 and 40 litres reservoirs, oil level indicators on 4 and 6.6 litre reservoir.

Hoses
Kiloton offers a complete line of high quality hydraulic hoses. To ensure the integrity of your system, specify only genuine Enerpac hydraulic hoses.

This is how a ZA4-Series pump model number is built up:

  • Z: Product Type
  • A: Motor Type 
  • 4: Flow Group
  • 2: Valve Type
  • 08: Reservoir Size
  • M: Valve Operation
  • X:Motor Voltage
  • FHR: Options and Accessories
  1. Product Type
    1. Z = Pump Series
  2. Motor Type
    1. A = Air Motor
  3. Flow Group
    1. 4 = 1.31 l/min @ 700 bar
  4. Valve Type
    1. 0 = No valve, with cover plate
    2. 2 = 3/2 manual VM32
    3. 3 = 3/3 manual VM33
    4. 4 = 4/3 manual valve VM43
    5. 6 = 3/3 manual locking valve VM33L with pilot operated check.
    6. 7 = 3/2 manual valve VM22
    7. 8 = 4/3 manual locking valve VM43L with pilot operated check.
  5. Reservoir Size (useable oil capacity)
    1. 04  = 4 litres
    2. 08  = 8 litres
    3. 10 = 10 litres
    4. 20 = 20 litres
    5. 40 = 40 litres
  6. Valve Operation
  1. M= Manual valve
  2. N = No valve
  1. Motor Voltage
    1. X = Not applicable
  1. Options and Accessories (View Options and Accessories tab for more information)
    1. F = Return Line Filter
    2. G = 1000 bar gauge
    3. H = Heat exchanger (on 4 and 6.6 litres reservoir only)
    4. K= Skid Bar ( on 4 and 8 litres reservoir only)
    5. N = No reservoir handles (including lifting eyes on 10,20 and 40 litres)
    6. R= Roll Cage

Enerpac ZA4-Series Modular Air Hydraulic Pump Information Package