Flowserve SIHI Pompa Multistage Centrifugal

Flowserve SIHI Multistage Centrifugal
HEGA 2502…8009

Flowserve SIHI Technical Data :

  • Flow : Max. 190 m³/h
  • Head : Max. 425m
  • Speed : Max. 3600rpm
  • Material : Cast iron (0B, 0C, 0D, 0E, 0R, 0S, 0U)
  • Stainless steel (4B)
  • Temperature : Max. 190°C, depending on the shaft sealing and the materials exucution
    Casing Pressure : Max. 40 bar, depending on the operating temperature
  • Shaft seal : Stuffing box or Mechanical seal
  • Flange Connections : Suction flange, according to DIN 2501 PN 16,
  • Discharge flange, according to DIN 2501 PN 40
  • Direction of rotation : To the right (clockwise), when looking at the pump from the drive end

Flowserve SIHI Application

Flowserve SIHI series HEGA multistage centrifugal pumps are used in applications where
the requirement is for trouble-free pumping of clear or slightly dirty liquids. They are used in :

  1. Heating Plants
  2. Boiler Feed Water Plants
  3. Fire Extinguishing Plants, etc

Flowserve SIHI Design
Flowserve SIHI multistage horizontal centrifugal pumps with sectional casing and closed impellers.
The manufacturing program covers six sizes, with 2 up to maximum 13 stages, accoring to the size,
the speed and the shaft seal. The impellers, diffusers are well as the wear ring from size 65 are
intechangeable between stages.

Flowserve SIHI Constrution :
Casing pressure :

  • Discharge casing : max. 40, Suction casing : max. 16, Temperature range : -10 to120°C
  • Discharge casing : max. 38, Suction casing : max. 16, Temperature range : up to 140°C
  • Discharge casing : max. 32,6, Suction casing : max. 13, Temperature range : up to 194°C

Flowserve SIHI Flanges :
Suction side flange according to DIN 2533 PN 16, discharge side flange according to DIN 2535 PN 40

Flowserve SIHI Flange positions :
Suction flange arranged horizontally towards the right hand side (looking on the shaft end) and
discharge vertical upwards

Flowserve SIHI Bearings :
One cylindrical roller bearing according to DIN 5412 on the shaft end side and one deep-groove
ball bearing according to DIN 625 on the discharge side, both lubricated by grease

Flowserve SIHI Shaft Sealing :
Sealing of the shaft can be carried out either by a stuffing box or mechanical seal as required.

Copyright 2024 PT. Jayatech Palmindo.