Boiler feed pumps – ES

Multi-stage boiler feed pumps in base plate version

  • Pump for high pressure ratings and large volumes
  • Robust design
  • Long service life and low maintenance costs
  • High operational safety
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Description

50 Hz Qmax Hmax
ES-320, 2900 1/min 25 m³/h 70 – 390 m
ES-400, 2900 1/min 40 m³/h 85 – 380 m
ES-500, 2900 1/min 70 m³/h 95 – 390 m
ES-650, PN 40, 2900 1/min 120 m³/h 130 – 400 m
ES-650, PN 63, 2900 1/min 120 m³/h 440 – 630 m
60 Hz Qmax Hmax
ES-320, 3500 1/min 28 m³/h 100 – 400 m
ES-400, 3500 1/min 48 m³/h 120 – 365 m
ES-500, 3500 1/min 80 m³/h 140 – 350 m

 

Media
  • Water max. 105 °C (stuffing box packing)
  • Water max. 120 °C (mechanical seal)
Design

Horizontal pump in modular design

Nominal pressure:

PN 40: ES-320, 400, 500

PN 40: ES-6502 – ES-6507

PN 63: ES-6507 – ES-6510
Motor

7,0 – 160,0 kW, 3~Mot
Materials
  • Cast iron
  • Spheroidal graphite cast iron
Suction connection

DN 50 – DN 100
Pressure connection

DN 32 – DN 65
Sealing
  • Mechanical seal
  • Stuffing box packing

 

Applications
  • Delivery of hot water in boiler sytems
  • Recovery of condensates (water)
  • Extraction of palm-oil

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