400 L/min, Up to 43m GP4 Coolant Pump Machines – Standard Cast Iron Pump, 2.2kW, 50Hz, 2905rpm
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GP 4 standard cast iron pump body coolant pump machines 400 l / min. 2.2kW 50Hz 2905rpm.
Type: GP.4
Standard cast pump body
Flow rate: 420 liters/min. up to 43m
Diving depth: 290-700 mm
Motor: 230/400V, 8.23/4.25A, 2.2kW, 2870rpm.
approx. weight: 37-43kg
Applications
Machine tools, especially during grinding operations,
Cutting, turning, milling, drilling,
filtration systems,
Circulation systems. GP pumps are used for pumping cutting/cooling fluids.
Fluid specifications
coolant
Cutting oils,
grinding oils,
Water
Fluid temperature 0...80 oC
Kinematic viscosity 1...90 mm2/s
Materials
Pump body: cast iron - DIN GG 25
Volute: cast iron - DIN GG 25
Impeller: Brass
Pump shaft: Engineering stell - AISI 1040 (DIN C35)
Electric motor: 3-phase induction motor
2-pole, 3000 rpm
Protection class IP 55
Dimensions & Nominal Values
Type: GP 4/290
Length (mm): a- 176
b-363
c-139
h-290
Weight (kg): 39.0
Power (kW): 2.2
Voltage ( V(∆⁄Υ) : 230/400
Frequency (Hz): 50
Rated current (A): 7.79/4.5
Speed (rpm): 2905