300 L/min Max. 235m HED Stainless Steel Coolant Pump – Multistage Machine Coolant Pump

HED Multistage stainless steel coolant pump machine 300 l/min.

Type: HED
Flow rate: 300 liters/min.
Conveying distance: max. 25m-235m
Diving depth: 269mm-676mm

Applications

Cutting, turning, milling, drilling, grinding and similar applications of machine tools,

Is especially used for deep hole drilling, as the pressure of 23.5 bar is supplied,

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

Fluid specifications

coolant

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)

Sieve: 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 class 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 kinematic viscosity values ​​of 1 mm2/s (cSt) and a density of 1000 kg/m3

Curve tolerance according to EN ISO 9906.

HED pumps

H Series Manual