Borehole Stainless Steel Submersible Pump

Product Description

For example: AT250QH160-330/12
250: The well outer diameter is no less than 250mm.
Q: Submersible (the first letter of Chinese Pinyin Qian Shui);
H: Seawater (the first letter of Chinese Pinyin Haishui);
160: Flow capacity 160 m3/h;
330: Head 330m /12: Twelve-stage series connection impeller.

Application:
Suitable for offshore platform fire-fighting, thermal dissipation, seawater desalinization, seawater lifting, coastal square fountain, mariculture and attemperation as ground source heat pump in coastal area.

Technical parameter:
Outlet diameter: 200mm(8).
Bolt quantity of outlet: 12, type 16× 60(8.8), bolts center distance: 256mm.
In order to install easily, we particularly have equipped with a matching flange (outer diameter 282mm, inter diameter 220mm, thickness: 20mm) consistent to the outlet.

Medium Range:
1 All kinds of seawater, alkaline corrosive water, clean water, cold water, rainwater, gushing water of mining, drinking water, etc.
2 Water temperature range: +5--+25
3 Solid content (mass ratio): ≤ 0.01%
4 pH value: 7.9-8.6
5 Full set should be submerged in water.

Motor Parameter:
The submersible motor is lubricated by clean water. It must be filled with clean water or its service life will be lessen. If you forget filling, the motor will be broken.
Motor protection level: IPX8
Power Source:
Voltage: 380v, Frequency: 50Hz OR Voltage: 660v, Frequency: 50Hz
If you need special voltage or frequency, please inform us in advance.

Materials:
Impeller: Tin bronze, such as ZCuSn3Zn8Pb6Ni1
Pump bowl: Tin bronze, such as ZCuSn3Zn8Pb6Ni1
Pump shaft: Stainless steel 316L. Filter: 316L. Bolt: 316 Flange: 316
End bell (upper and lower): 316 Middle part: 316 Motor shaft: 316
Motor Seal: Rubber O-ring seal, mechanical seal
Motor regulating sleeve: Rubber

Advantages:
1 Easy installation
2 Low noise, multistage
3 Built-in checkvalve avioding water hammer impact.
4 High head with singlestage, strong stability, the shaft diameter φ 50mm, improving the equipments torsional property. Bearing liner is made of natural rubber and more wear-resisting, meanwhile we attach with imported hard bearing liner.

Supplys:
Seawater submersible pump (including the body and motor), built-in checkvalve, 1 flange matching outlet, 12 bolts 16× 60(8.8), 1 maintanence instruction, 1 conformity certificate, 1 packing list, external packing.
The following is a partial list of some of our products. These products are the popular products. The material you can choose according to your requirements, such as cast iron, stainless steel 304/316/316L, tin bronze 3861, .
You can choose what you need by referencing this table. If you want to subscribe some types out of the range of this table, you can inform us in advance

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