Cheap Deep Well JET Water Pumps

FOB Reference Price:Get Latest Price
$10.00 - $300.00 / Pieces | 100 Piece/Pieces (Min. Order)
Lead Time:
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 30 Negotiable
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Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
HT
Model Number:
DPm-505A
Structure:
Multistage Pump
Usage:
Water
Application:
water supply
Power:
Electric
Fuel:
electric
Pressure:
High Pressure
brand:
ht
working life:
long
price:
cheap
quality:
stable
appearance:
beautiful
weight:
light
size:
not big
enfficiency:
high
use:
sample
maintaince:
low
Theory:
Jet Pump
Standard or Nonstandard:
Standard
Supply Ability
Supply Ability:
1000 Piece/Pieces per Week water jet pump
Packaging & Delivery
Packaging Details
By standard package for export.
Port
NINGBO
Lead Time :
Quantity(Pieces) 1 - 1000 >1000
Est. Time(days) 30 To be negotiated
 
Product Description

 

Motor

Two-pole induction motor (n-2900 rpm)
Insulation Class B
Protection IP44
 
Structures Features
Cast iron pump body
Stainless steel mechanical shaft seal (graphite to ceramic)
Noryl impeller (Brass impeller option) (505A with twin impeller)
Noryl (PPO) diffuser
Superior steel or stainless steel shaft
With thermal protector for all single phase motor
 
Installation and Application
These pumps are self-priming centrifugal pumps, suitable for suction from deep wells, self-priming is achieved using an ejector, housed in the jet body, which can be installed directly on the pump body or more often lowered in a well and connected to the pump body by two pipes. The total delivery produced by the closed centrifugal impeller is sent only partly to the delivery opening, the remaining water is recirculated through the ejector, which is connected to the suction chamber where it generates the necessary vacuum to draw up water from the point where the jet body is immersed. The water from the jet body suction opening mixes in the diffuser with re-circulating water from the pump, thus increasing its pressure at the expense of the re-circulating water, and is drawn into the pump through the suction pipe, when the jet body is directly installed on the pump body, those pumps will works like other normal jet pumps
 
It is always advisable to install a foot valve or non-return valve on the jet body suction opening, and install a check valve on the pump delivery opening to ensure adequate counter-pressure when working.
Fill the pump and piping between the pump and ejector body before starting up
Those pumps should be installed in a covered area, protected against the weather.
 
performance table

 

Technical Data at n=2850 
Model
 
Power
Inlet/Outlet
(Inchxinch)
Q. Max
(l/min)
H. Max.
(m)
Suct. Max
(m)
(kw)
(hp)
DPm-255A
0.55
0.75
1 1/4x1x1
75
60
25
DPm-370A
0.75
1.0
1 1/4x1x1
85
80
25
DPm-505A
1.1
1.5
1 1/4x1x1
100
100
35