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300QJ deep well pump for drinking water farm irrigation

    Payment Type: T/T,Money Gram
    Incoterm: FOB
    Min. Order: 1 Bag/Bags
    Delivery Time: 15 Days
Basic Info

Working Pressure: High Pressure Pump

Influent Type of Impeller: Single Suction Pump

Position of Pump Shaft: Vertical Pump

Pump Casing Combined: Verticaljoint Surface Pump

Mounting Height: Since Irrigation Centrifugal Pumps

Usage: Pumps, Water

Theory: Centrifugal Pump

Brand Name: Fu Long

Structure: Gear Pump

Power: Electric

Pressure: High Pressure

Application: Submersible

Place Of Origin: Shaanxi, China (Mainland)

Model Number: 300QJ

Additional Info

Productivity: 10000


Transportation: Land

Place of Origin: Shaanxi province china

Certificate: ISO9001:2008

Product Description

300QJ deep well pump for drinking water farm irrigation

Working conditions

1. 380V (deviation≤5%), 50Hz (deviation≤1%), 3 phases

2.Electric motor must be full of clean water

3.The first piece of impeller of pump should be at least 2m or more below dynamic water level. The distance from Pump to static water level should be not more than 70m. The distance from motor base to well bottom should be not less than 3m.

4.Water temperature should be not more than 20℃

5.Sand content of water (based on mass of sand) should be not more than 0.01%

6.PH should be 6.5-8.5

7.The content of hydrogen sulfide in water should be not more than 1.5mg/l

8.The content of chloride ions should be not more than 400mg/l

9.Water yield of water source should satisfy the demand of pump running.

Submersible Water Pump

Structural features:
QJ submersible pump consists of multi-stage centrifugal impeller in series. The pump stage is connected by a flat rib or bolts, each of which is supported by a rubber (or copper) bearing, with no check valve at the top of the pump. YQS submersible motor is a closed water-filled three-phase asynchronous motor, the winding is made of water-resistant continuous sealing structure. Both the bearing and the thrust bearing are water lubricated bearings. The upper part of the motor is equipped with sand control mechanism to prevent the sediment from entering the motor internal control.

♣ Deep Well Pump Advantages

Easy installation

Low noise, high temperature resistence, long service life.

Fully operating in water avoiding entering air.

Replacing the emergency pump quickly when the pump breaks down in harsh environment such as high temperature

water tank or pool,or somewhere that are inconvenient for man to maintain.

Portable design with its small size and light weight. so you neednt install bay bolt.

300QJ Submersible Pump Model Description

300QJ 200-20

300- the overall diameter of the pump, that is, the diameter of the wells can not be less than 150mm;

QJ - well submersible pump

200 - Pump design point flow

20- pump design point head

Model Item Head Range /m Pump Efficiency/% Rated Power/KW Rated Current/A Motor Efficiency/%
300QJ200-20/1 18-23 76 18.5 40.8 82
300QJ200-40/2 36-45 76 37 77.8 85
300QJ200-60/3 54-67 76 55 114.3 86
300QJ200-80/4 75-89 76 75 152.3 87
300QJ200-100/5 92-112 76 90 182.8 87
300QJ200-120/6 113-129 76 100 203.1 87
300QJ230-20/1 16-25 76 22 47.9 83
Centrifugal Submersible Water Pump


1.100% copper rewindable wire
2.High efficiency
3.Fast delivery time
4.Dry run pretection

Looking for ideal 300QJ Farm Irrigation Pump Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Farm Irrigation Well Pump are quality guaranteed. We are China Origin Factory of Drinking Water Well Pump. If you have any question, please feel free to contact us.

Product Categories : QJ Type Submersible Well Pump

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