You are here:
  1. Home
  2. Pumps
  3. Commercial Pumps
  4. Centrifugal Pump
  5. ECH-D Cold Water Type Stainless
Categories

ECH-D Cold Water Type Stainless

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