HED Multistage Stainless Steel Coolant Pump Machinery 300 l/min.

Type: HED

Flow rate: 300 liters/min.

Conveying distance: max. 25m-235m

Depth of immersion: 269mm-676mm

Applications

Cutting, turning, milling, boring, grinding and similar applications of the machine tools,

Especially used for deep hole boring operations due to supply 23,5 bar pressure,

Circulation systems. HED Pumps are used for pumping of cutting / cooling fluids.

Fluid Specifications

Coolants,

Cutting oils,

Grinding oils,

Water,

Fluid temperature 0...80 oC

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)

Strainer : Stainless steel - DIN 4301 (AISI 304)

Pump shaft : Stainless steel - DIN 4401 (AISI 316)

O-ring : Viton

Mechanical seal : C - SiC - Viton

Electric motor : 3 phase induction motor, IE2

2 pole, 3000 rpm

Protection degree IP 55

Dimensions & Nominal Values

Type: HED 02

Length (mm): a- 157

                     b- 683

                     c- 118

                     h- 269

Weight (kg): 32.0

Power (kW) : 1.1

Voltage : 230/400

Frequency (Hz): 50

Rated Current (A): 4.16/2.4

Speed (rpm): 2890 

* M16x1,5 cable gland is used on HED 02 and HED 03 pumps.

** M25x1,5 cable gland is used on HED 16, HED 18 and HED 20 pumps.

*** The performance curves are based on 1 mm2/s (cSt) kinematic viscosity values and 1000 kg/m3 density

**** Curve tolerance according to EN ISO 9906.