85 L/min Max. 250m HCB Stainless Steel Coolant Pump – Machine Coolant Pump
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HCB – Multistage stainless steel coolant pump machine
Type: HCB
Flow rate: 85 liters/min
Conveying distance: max. 60–250 m
Diving depth: 206–606 mm
Applications
Cutting, turning, milling, drilling, grinding and similar applications of machine tools,
especially for deep hole drilling work with a pressure of up to 25 bar,
Circulation systems. HCB pumps are used for pumping cutting/cooling fluids.
Fluid specifications
coolant
Cutting oils
Grinding oils
Water
Fluid temperature: 0...80 °C
Kinematic viscosity: 1...30 mm²/s
Materials
Pump body: cast iron – DIN GG 25
Base plate: iron sheet
Diffuser: stainless steel – DIN 4301 (AISI 304)
Impeller: stainless steel – DIN 4301 (AISI 304)
Sieve: stainless steel – DIN 4301 (AISI 304)
Pump shaft: stainless steel – DIN 4401 (AISI 316)
O-ring: Viton
Mechanical seal: C – SiC – Viton
TuC – SiC – Viton (Optional)
TuC – TuC – Viton (Optional)
Electric motor: 3-phase induction motor, 2-pole, 3000 rpm
Protection class: IP 55
Dimensions & Nominal Values
Type: HCB 25
Length (mm): a – 194
b – 397
c – 150
h – 606
Weight: 39.5 kg
Power: 4.0 kW
Voltage: 230/400 V
Frequency: 50 Hz
Rated current: 13.68/7.9 A
Speed: 2900 rpm