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ECH-D Cold Water Type Stainless Steel Horizontal Centrifugal Pump

Application
The ECH-D cold water pump is applicable to household water supply, equipment support, pipeline pressurization, garden watering, vegetable greenhouse watering, fish farming and poultry raising, industrial and mining, water supply and drainage in high-rise buildings, and central air conditioner systems.

Pump
- AISI 304 shaft.
- Max. Liquid temperature: +40℃.
- Altitude: up to 1000m.
- Max. Suction: 8m.
- Max. Inlet pressure: limited by max. Operating pressure.
- Max.operation pressure: 8 bar
-Liquid PH value: 6.5-8.5

Motor
- Motor with copper winding.
- Built-in thermal protector for single phase motor.
- Insulation class: F.
- Protection class: IP55.
- Max. ambient temperature: +40℃.

ECH(m)2-20-D Technical Data
Model Power Q(m³/h) 0.6 1.2 1.8 2.4 3.0 3.6
kW HP Q（l/min) 10 20 30 40 50 60
ECH(m)2-20-D 0.37 0.5 H(m) 16 15 13 12 10 8
ECH(m)2-30-D 0.37 0.5 24 22 20 18 16 12
ECH(m)2-40-D 0.55 0.75 33 30 26 24 21 16
Hydraulic Performance Curves
ECH(m)4-20-D Technical Data
Model Power Q(m³/h) 1 2 3 4 5 6 7
kW HP Q（l/min) 17 33 50 67 83 100 117
ECH(m)4-20-D 0.55 0.75 H(m) 17 16 15 13 12 10 8
ECH(m)4-30-D 0.55 0.75 27 25 23 21 19 16 13
ECH(m)4-40-D 0.75 1.0 36 34 32 28 26 22 17
Hydraulic Performance Curves for ECH-D Cold Water Type Stainless Steel Horizontal Centrifugal Pump
Material Table of ECH-D Cold Water Type Stainless Steel Horizontal Centrifugal Pump
No. Part Material
1 Pump body Cast iron
2 Shaft end sleeve AISI304
3 Snap ring PTFE
4 Diffuser AISI304
5 Impeller AISI304
6 Sleeve AISI304
7 Mechanical Seal Ceramic/Silicon carbide
8 Fan cover 08F
9 Fan PP
10 Rear cover ZL102
11 Bearing
12 Stator
13 Rotor
14 Outlet body Cast iron
15 Collar PTFE
16 Support PTFE

LEO is a listed company in China (stock code 002131), LEO is a leading horizontal centrifugal pump manufacturer only offers high quality pumps. LEO has made millions of pumps now used in more than 140 countries. LEO stainless steel water pumps can meet you any requires in commercial pumping systems.

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