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submersible motor pump

QJH Casting Stainless Steel Submersible Pumps

Corrosion-resistant stainless steel submersible pumps are available in 304, 316, 316L and 904L. Different types of corrosion-resistant submersible pumps are recommended according to corrosive media in water. The degree of corrosion resistance is from weak to strong: 304, 316, 316L, 904L, suitable for different industrial fields. The structure is vertical multi-stage or single-stage submersible pump, the single-stage submersible pump is a high-flow submersible pump, and the multi-stage submersible pump is a high-lift submersible pump.

Performance Range:
Capacity: 10m3/h-2500m3/h
Lift Head: 10m-600m(or higer)
Pump diameter: φ175mm-800mm
Motor power: 5.5kw-410kw
Frequency range: 50Hz/60Hz±1%
Motor series: level 2 or 4

904L Material Seawater Submersible Pump

Seawater submersible pump is used in the field of offshore platforms and is used as a seawater lift pump. Submersible pumps operate in seawater, not only to prevent corrosion from seawater, but also to meet the long-term wear requirements in seawater. Therefore, the seawater submersible pump produced by Zhengzhou Shenlong Pump Industry Factory has 304 sea water pump, 316 sea water pump, 316L sea water pump and 904L sea water pump. These seawater submersible pumps recommend the corresponding material requirements in the field of application based on the corrosive medium of the water.

904L seawater submersible pump technical parameters:

Capacity: up to 2500m3/h

Lift Head: up to 600m

Motor Power: up to 410kw

Voltage: 380V/440V/460V/480V/660V

Frequency: 50Hz/60Hz

Water Contect: ≤0.01%

Protection Class: IP68

Insulation Class: F

Application: Saltwater, Seawater desalination, Seawater lifting, aquaculture, etc.

Material:

Impeller: 904L cast stainless steel;

Pump casing: 904L cast stainless steel;

Pump shaft: Stainless steel 904L.      Filter: 904L.      Connecting bolt: 904L

Motor upper and lower guide housing: 904 cast stainless steel. Middle section: 904L cast stainless steel.

Connection bolt: 904L cast stainless steel

Motor seal: rubber seal O-ring; mechanical seal;

904L Seawater Submersible Pumps

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high head submersible pumps

Seawater Submersible 316/316L Duplex Corrosion Resistant Seawater Pump

Seawater submersible 316 / 316L duplex corrosion-resistant sea water pump can be used for sea water submersible pumps or seawater lifting, marine aquaculture, corrosive medium extraction, etc. It can also be used to drinking water and mineral water pumps.

Factory official website：http://apkwellpumps.com/

 1. Performance Data:

Flow range: 10m3/h-2500m3/h;

Lift Head: 10-600m;

Pump diameter: φ150-φ800

Medium temperature: -15-100℃.

2. Motor Power Data:

Motor Power: 10hp/13hp/15hp/18hp/20hp/25hp/30hp/34hp/41hp/50hp/61hp/75hp/86hp/102hp/122hp/136hp/150hp/170hp/190hp/218hp/252hp/354hp/299hp/408hp;

Ranted Voltage: AC 380V/400V/440V/460V/480V/660V

Frequency: 50Hz/60Hz

Motor series: Level 2 or Level 4

Seawater Submersible 316/316L Bidirectional Corrosion Resistant Seawater Pump Export Show:

Factory strength industrial and mining show：

8 inch submersible pump

APK pump factory submersible pump test

How To Maintain Submersible Pumps

When purchasing submersible pumps, manufacturers will be asked how long the shelf life of submersible pumps, most submersible pump manufacturers shelf life is one year. But do you know how to check the failure of the submersible pump? And how to troubleshoot the submersible pump? Here, Zhengzhou Shenlong Pump Factory briefly introduces the faults of submersible pumps in the factory：

Submersible Pump Application Installation

In the process of selecting and purchasing submersible pumps, it is not only to consider whether the parameters of submersible pumps can meet the requirements, but also to consider the industrial and mining problems of the use of submersible pumps. The QJ submersible pump produced by APK factory is a machine-pump unit with simple structure. So, from the user's point of view, submersible pumps are easy to install, use, disassemble and repair. Now, APK factory briefly introduces the installation of submersible pumps in different environments:

1. Vertical Installation For Wells

2. Drawing River Water Schematic Map

3. Installation In Pool

If it is used in pool, should add guide tube for pump motor in order to cooling.