I, IR Gear Pumps

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Construction  
Close-coupled gear pumps (rotary pumps).
Pump casing with suction and delivery connections with the same diameter and on the same axis
(in-line execution).
Applications
For fuel oil and liquids with lubricating properties.
Operating conditions
Kinematic viscosity from 30 mm2/s (4°E) to 120 mm2/s (15°E).
Liquid temperature up to 90 °C.
Ambient temperature up to 40 °C.
Total suction lift up to 4 m.
Continuous duty.
Motor
4-pole induction motor, 50 Hz (n = 1450 rpm).
I 25/4E, IR 25/4E, IRR 25/4E:
three-phase 230/400 V ± 10%.
IM 25/4E: single-phase 230 V ± 10%.
Insulation class F.
Protection IP 54.
Execution according to IEC 34.
Special features on request
Special features on request
- Other voltages.
- Frequency 60 Hz (as per 60 Hz data sheet).
- Protection IP 55.
- Higher ambient temperatures.
Warranty
One year (as per our general sale conditions).
   
   
     
  Cross Section Drawings  
  Parts Designations