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ZA4-series, air hydraulic pumps

za4_2x.jpg
  • ATEX 95 Certified for use in potentially explosive atmospheres
  • 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 (70-700 bar) built-in on manual valves
  • Optional heat exchanger warms exhaust air to prevent freezing and cools the oil
  • Air motor: 3,0 kW, air consumption 2840 l/min
  • Modular pump with many options: Return filter, 1000 bar gauge, Heat exchanger, Skid bar, Roll bar

 

 

For Use with
Cylinder		 Pump
Speed		 Usable
Oil
Capacity		 Valve Type and
Function		 Model
Number		 Output
Flow
Rate		 Weight
l/min at
S/A D/A Single Two litres Nr Type Adv Hold Ret 7 bar 50 bar 350 bar 700 bar kg
- - - • 4,0 – * – – – – ZA4004NX 13,93 11,06 1,80 1,31 27
• - - • 4,0 VM32 3/2 • – • ZA4204MX 13,93 11,06 1,80 1,31 30
• - - • 8,0 VM33 3/3 • • • ZA4308MX 13,93 11,06 1,80 1,31 34
• - - • 10,0 VM33L 3/3 • • • ZA4620MX 13,93 11,06 1,80 1,31 51
- • - • 4,0 VM43 4/3 • • • ZA4404MX 13,93 11,06 1,80 1,31 31
- • - • 8,0 VM43 4/3 • • • ZA4408MX 13,93 11,06 1,80 1,31 35
- • - • 10,0 VM43L 4/3 • • • ZA4810MX 13,93 11,06 1,80 1,31 40
- • - • 20,0 VM43 4/3 • • • ZA4420MX 13,93 11,06 1,80 1,31 52
- • - • 40,0 VM43 4/3 • • • ZA4440MX 13,93 11,06 1,80 1,31 75

* For remote valve mounting order BSS1090 high pressure connecting plate.