GHM centrifugal pump
Multistage Pumps

GHM Series Horizontal Multistage Centrifugal Pump

  • Flow Rate Range: 0.5 m³/h to 7 m³/h
  • Head Range: 7 m to 56 m
  • Liquid temperature range:-15℃~+105℃
  • Max. ambient temperature: 40℃
  • Max. working pressure: 10bar
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Overview

The GHM series is a horizontal, multistage centrifugal pump manufactured from stainless steel using a stamping process. It is designed for efficient fluid handling in various industrial and commercial applications.

Applications

  • Chemical processing
  • Water treatment
  • Industrial fluid transfer
  • Food and beverage industry
  • Industrial Boosting: Enhancing pressure in industrial systems.
  • Water Supply: Providing reliable water delivery.
  • Boiler Feedwater: Supplying water to boilers.
  • Condensate Systems: Handling condensate in thermal systems.
  • Cooling and Air Conditioning: Facilitating cooling processes and HVAC systems.
  • Water Treatment: Assisting in water purification and treatment processes.

Key Features

  • Material: Constructed from high-quality stainless steel, offering excellent corrosion resistance and durability.
  • Design: End-suction design with a stamping process, which provides a compact and robust construction.
  • Performance: High efficiency with reliable operation and low maintenance needs.
  • Versatility: Suitable for handling a wide range of fluids, including chemicals and water.

Performance Spectrum

GHM GHMF Multistage Pump Performance Spectrum
GHM GHMF Multistage Pump Performance Spectrum

 

Structure

GHM GHMF Pump Structure
GHM GHMF Pump Structure
No. Item Material AISI / ASTM
GHM
1 Inlet Section Cast iron ASTM25B
7 Outlet Section Cast iron ASTM25B
GHMF
1 Inlet Section Stainless steel AISI304
7 Outlet Section Stainless steel AISI304
GHM GHMF
2 Plug Stainless steel AISI304
3 Bearing Tungsten carbide
4 Impeller Stainless steel AISI304
5 Shaft Stainless steel AISI304
8 Mechanical seal
9 Motor end cover Aluminum alloy
10 Base Steel plate AISI1015
11 Pull rod Stainless steel AISI304
12 Guide vane Stainless steel AISI304
13 Supporting guide vane Stainless steel AISI304
14 Impeller spacer Stainless steel AISI304

Performance

GHM Stainless Steel Multistage Centrifugal Pump

ModelRated Flow
(m3/h)		Rated Flow
(l/s)		Rated Flow
(US.gpm)		Rated Flow
(IMP.gpm)		Rated Head
(m)		Pressure
(bar)		Rated Head
(psi)		Power
(kW)		Power
(hp)		Suction Diameter
(inch)		Discharge Diameter
(inch)
GHM2.2020.6 8.8 7.3 151.5 21.3 0.370.5 G1"G1"
GHM2.3020.6 8.8 7.3 222.2 31.2 0.370.5 G1"G1"
GHM2.4020.6 8.8 7.3 292.8 41.2 0.550.7 G1"G1"
GHM2.5020.6 8.8 7.3 363.5 51.1 0.550.7 G1"G1"
GHM2.6020.6 8.8 7.3 444.3 62.5 0.751.0 G1"G1"
GHM4.2041.1 17.6 14.7 151.5 21.3 0.370.5 G1-1/4"G1"
GHM4.3041.1 17.6 14.7 23.52.3 33.4 0.550.7 G1-1/4"G1"
GHM4.4041.1 17.6 14.7 313.0 44.0 0.751.0 G1-1/4"G1"
GHM4.5041.1 17.6 14.7 393.8 55.4 1.11.5 G1-1/4"G1"
GHM4.6041.1 17.6 14.7 474.6 66.7 1.11.5 G1-1/4"G1"
GHM8.1082.2 35.2 29.3 90.9 12.8 0.751.0 G1-1/2"G1-1/4"
GHM8.2082.2 35.2 29.3 181.8 25.6 0.751.0 G1-1/2"G1-1/4"
GHM8.3082.2 35.2 29.3 272.6 38.3 1.11.5 G1-1/2"G1-1/4"
GHM8.4082.2 35.2 29.3 353.4 49.7 1.52.0 G1-1/2"G1-1/4"
GHM8.5082.2 35.2 29.3 454.4 63.9 2.23.0 G1-1/2"G1-1/4"
GHM12.10123.3 52.8 44.0 9.50.9 13.5 0.751.0 G1-1/2"G1-1/2"
GHM12.20123.3 52.8 44.0 19.51.9 27.7 1.21.6 G1-1/2"G1-1/2"
GHM12.30123.3 52.8 44.0 29.52.9 41.9 1.82.4 G1-1/2"G1-1/2"
GHM12.40123.3 52.8 44.0 39.53.9 56.1 2.43.2 G1-1/2"G1-1/2"
GHM12.50123.3 52.8 44.0 504.9 71.0 34.0 G1-1/2"G1-1/2"
GHM15.10154.2 66.0 55.0 90.9 12.8 1.11.5 G2"G2"
GHM15.20154.2 66.0 55.0 212.1 29.8 2.23.0 G2"G2"
GHM15.30154.2 66.0 55.0 333.2 46.9 34.0 G2"G2"
GHM15.40154.2 66.0 55.0 454.4 63.9 45.4 G2"G2"
GHM20.10205.6 88.1 73.3 101.0 14.2 1.11.5 G2"G2"
GHM20.20205.6 88.1 73.3 222.2 31.2 2.23.0 G2"G2"
GHM20.30205.6 88.1 73.3 343.3 48.3 45.4 G2"G2"
GHM20.40205.6 88.1 73.3 46.54.6 66.0 4.45.9 G2"G2"
-Fluid: clean water, ρ≈998 kg/m³;
-Liquid temperature during operation 20ºC;
-Frequency: 50 Hz;

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