T 37 engine coolant pump
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HDD Multistage stainless steel coolant pump machine 150 l/min.
Type: HDD
Flow rate: 150 liters/min.
Conveying distance: max. 80–250m
Diving depth: 316–628mm
Applications
Cutting, turning, milling, drilling, grinding and similar applications of machine tools,
Is especially used for deep hole drilling work, as the pressure of 25 bar is supplied,
Circulation systems. HDD pumps are used to pump 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
Cover: cast iron – DIN GG 25
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: HDD 08
Length (mm): a-176
b-655
c-139
h-316
Weight (kg): 26.0
Power (kW): 1.5
Voltage: 230/400
Frequency (Hz): 50
Rated current (A): 5.72/3.3
Speed (rpm): 2910
* M16x1.5 cable gland is used on HDD/08 pump.
** The performance curves are based on kinematic viscosity values of 1 mm²/s (cSt) and a density of 1000 kg/m³
Curve tolerance according to EN ISO 9906.