JEW
SELF-PRIMING JET PUMP
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Product Description
Technical data
Performance Curve
Material Description

Application:

Suitable for use with clean water and liquids that are not chemically aggressive towards the materials from which the pump is made.
The self-priming jet pumps are designed to pump water even in cases where air is present. As a result of their reliability and the fact that they are easy to use, they are recommended for use in domestic applications such as the distribution of water in combination with small or medium sized pressure sets, and for the irrigation of gardens and allotments, etc.
The pump should be installed in an enclosed environment, or at least sheltered from inclement weather.

Operating Conditons:

Liquid temperature up to 60°C
Ambient temperature up to 40°C
Total suction lift up to 9m

Material:

Pump body: Cast iron
Pump support: Cast iron
Motor housing: Aluminum
Impeller: Brass
Diffuser: Noryl
Motor shaft: Carbon steel, AISI304 SS if request
Mechanical seal: SIC/Graphite

Motor:

Two-pole induction motor(n=2850 r.p.m)
Insulation Class B
Protection IP44 
Continuous service S1
Thermal protector for single phase
Single-phase 220V/50Hz, 60Hz if request
Three-phase 380V/50Hz, 60Hz if request

Performance Parameters
Model INPUT POWER Q(m³/h) 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8
1~220V/240V kW HP Q(L/min) 0 10 20 30 40 50 60 70 80
JSWm10H 0.75 1 H(m) 52 44 37 31.5 27 23 - - -
JSWm12H 0.9 1.25 64 55.5 48.5 42.5 37.5 34 - - -
JSWm15H 1.1 1.5 70 62 54.5 48 42.5 38 - - -
JSWm10M 0.75 1 40 35 31 27.4 24.2 21.6 19.5 18 17
JSWm15M 1.1 1.5 50 45 40.3 36 32 28.5 25 22.6 21

Model INLET/OUTLET N.W L×W×H
(Inch) (Kg) (mm)
JSWm10H 1"×1 " 12.5 190×208×423
JSWm12H 1"×1 " 13.2 196×208×423
JSWm15H 1"×1 " 25 208×235×505
JSWm10M 1"×1 " 12.5 190×208×423
JSWm15M 1/1/4"×1 " 25 208×235×505
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