QJD Electric Deep Well Submersible Water Pump

Ref Price:
Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
1000 unit/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

QJD

Applications

For water supply from wells or reservoirs.

For domestic use,for civil and industrial applications.

For garden use and irrigation.

 

Operating conditions

Maximum fluid temperature up to +35°C.

Maximum sand content:0.25%.

Maximum immersion:80m.

Minimum well diameter:4”.

 

Motor and Pump

Rewindable motor or Full obturated screen motor

Three-phase:380V-415V/50Hz

Single-phase:220V-240V/50Hz

Equip with start control box or digital auto-control box

Pumps are designed by casing stressed

NEMA dimension standards

Curve tolerance according to ISO 2548

 

Options on request

Special mechanical seal

Other voltages or frequency 60Hz

 

Warranty:1 year

(according to our general sales conditions).

 

Performance Chart

ComponentsMaterial
Pump external casingAISI 304 SS
Delivery casingCast iron
Suction lanternCast iron
DiffuserPlastic.PC
ImpellerPlastic.POM
ShaftAISI 316 SS    AISI 304 SS
Shaft couplingAISI 316 SS    AISI 304 SS
Wear ringAISI 304 SS
Motor external casingAISI 304 SS
Top chockCast-Cu ASTM280   Cast-iron G20 UNI5007
Bottom supportAISI 304 SS
Mechanical sealSpecial seal for deep well(carbon-SIC/TC)
ShaftAISI 304 SS-C1045
BearingNSK
Seal lubricant oilOil for food machinery and pharmaceutic use

 

MODEL
DNDIMENSIONS(mm)WEIGHT(kg)
1~
220V/240V
3~
380V/415V

L1L(s)L(t)G(s)G(t)









100QJD2/4100QJ2/4
1/4"/1 1/2"32361561098
100QJD2/6100QJ2/6
1/4"/1 1/2"373670665109
100QJD2/8100QJ2/8
1/4"/1 1/2"4227347191110
100QJD2/11100QJ2/11
1/4"/1 1/2"4978248091211
100QJD2/14100QJ2/14
1/4"/1 1/2"5719188981413
100QJD2/20100QJ2/20
1/4"/1 1/2"752113910991715
100QJD2/26100QJ2/26
1/4"/1 1/2"900134712872018
100QJD2/32100QJ2/32
1/4"/1 1/2"1067160315142622
100QJD2/36100QJ2/36
1/4"/1 1/2"1166170216132723

100QJ2/44
1/4"/1 1/2"1396
1873
27

100QJ2/52
1/4"/1 1/2"1595
2146
31

100QJ2/60
1/4"/1 1/2"1793
2344
33


Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:need a new water pump?
It is very easy and straightforward. The hardest part is the fan clutch unless you have the proper tools. You have that part covered. DO NOT USE ANY SILICONE SEALER!!!!! Be sure all traces of old gasket are removed and install the new gasket dry. Use an anaerobic sealer on the wet bolts. Those are the ones that are through drilled into the water passages. Clean off the threads then use a light coat of sealer. I use either Permatex (brown stuff in the tube) or pipe joint dope. Now is also a great time to flush the system, replace thermostat, and drive belt(s).
Q:what water pump is on a 1978 mercruiser 170hp 224cc 3.7 liter?
Something in your description doesn't add up. Mercruiser did not have a motor branded as 170 hp in 1978, only 85-86. The 224s where a Mercury invention, all about the same for around 15 years. Do you you have a ser #, much more accurate identification.
Q:Acura Legend water pump?
88 Acura Legend
Q:how do you pull the lower unit of a nassan 70hp outboard to install a new water pump?
CW pushes water up into the motor housing.
Q:What will the water pump reversal situation?
The same will reverse pump water, but the head and the pressure greatly reduced, I just finished debugging a pumping station, Stephen multi-stage pump, installation of equipment: multistage water pump motor power 4 75KW 76% head 100 meters, frequency control, motor nameplate nominal current of 143. According to the direction of the motor steering pump mark OK set the start time of 28 seconds after 5HZ boot head start frequency can reach 50 meters (at that time did not install the pressure gauge cannot observe the water pressure of current) in early 118 about 3-5 minutes after the current is reduced to about 97, there are inspection found no problems, suspected pump problems, suspected foot valve not completely open, the reason cannot exclude the end of valve, almost in despair when the thought is not marked in the direction of the pump, re set to restart the current 129.5A to observe that later installed capacity reached 0.55MPa duct pressure gauge head close to the design requirements, the problem on the manufacturer's mark is reverse.
Q:johnson 60 horse outboard, water pump ?
I think that when you put the lower unit back on you may have not gotten the water tube in properly so it is not pumping any water up to the power head.When you replaced your Impeller did you check to be sure there were no pieces of the old Impeller stuck in the housing anywhere?If you have done these things and it still does not pump water then you probably have a stuck thermostat and need to replace it.Hope this helps you and good luck.
Q:Gunked up water pump?
Appears your cooling system has not been flushed for years thus the build-up of slime, (seems maybe even 'dry-slime'). The cooling system should be flushed clean, a new water pump and gaskets installed.
Q:What is wrong with my water pump?
I'm guessing that you have a well. The others had some good points and I would just like to add that I had a similar problem with my pump. Turned out that the tank had to much air in it and was fooling the pressure switch.
Q:How can you tell if a water pump is bad on a 454 mercruiser marine engine.?
Welcome to the world of boating.We used to have to cut out a hole on the seats to change oil filters on the first service. I feel your pain! Your recirculating pump and your raw water pump are two separate systems. If your upper hoses are running dry I would check the raw water pump first. The rocker noise would concern me more. To separate the noise, run the engine on a garden hose attached to the incoming line inside the boat from the raw water pump when the lower unit is removed for the raw water pump job. That will separate the possible sources for the noise. If the noise followed the lower, check u-joints, gimbal bearing, gear housing. If it is still there, check the oil for water, and the recirculating pump, and valve lifters.(who knows, it might actually be a lifter.)
Q:Best way to adjust electric water pump speed?
A more efficient way would be to use a PWM controller which wastes less energy. Luckily these are available as modules now for motor speed control, so are plug and play with a variable control knob on the front. Just make sure you pick one suitable for your voltage range.

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range