Unique Double Mechanical Seal Centrifugal Pump For Industrial Water Supply

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Water Machine Double Suction Centrifugal Pump In Chemical Plant


Product Introduce:

1. Bearing spacing between both ends is short, pump running stable, low vibration noise, and can increases the speed of running properly, to adapt to a wider range of performance.

2. Inlet and outlet at the same line, so that the pipeline layout is simple and convenient, beautiful. 3. The rotation of the same rotor can be reversed, reducing the risk of damage caused by the water hammer.

4. Unique design of high temperature, use of intermediate support, thick body, sealed cooling, bearing lubrication, so that the pump can run up to 200 ºC occasions, especially for heating network requirements.

5. Pump can be vertical or horizontal installed according to using conditions, seal can be mechanical seal or packing seal.

ALNS series Split Case Pump is widely used for water plant, irrigation, drainage pumping station, power station, water circulation of air-conditioning, industrial water supply system, fire system and shipping industry as well as for the general purpose in the oil refining industry.



Model Meaning:

AL NS 80020 M J / A - F

AL: AOlI brand single stage double suction pump

NS: new generation of split casing type

800: inlet diameter (mm)

20: 1/10 of nominal specific speed for impeller

M: impeller type, M-original impeller, N-correcting impeller

J: speed decreased type no mark for standard one

A: first trim of impeller

F: special type, the rotation direction is anti-clockwise (standard type: no mark).



Structure Drawing:


Parameters Data:

Model Impeller dia. Rated flow Rated head Motor power Inlet Outlet Eff. NPSH Pump Head weight speed
(mm) (m3/h) (m) (kW) (mm) (mm) % m kg (r/min)
ALNS800-14M-862 C 820 6391 59 1400 800 700 86.0 7.9 5651 990
ALNS800-14M-862 D 666 6136 50 1120 800 700 84.5 7.7 5645 990
ALNS800-14N-860 860 6205 83 2000 800 700 88.5 8.0 5668 990
ALNS800-14N-860 A 817 5957 73 1600 800 700 87.5 7.8 5663 990
ALNS800-14N-860 B 763 5719 66 1400 800 700 86.5 7.6 5658 990
ALNS800-14N-860 C 718 5490 58 1250 800 700 85.0 7.5 5651 990
ALNS800-14N-860 D 664 5270 50 1000 800 700 83.5 7.4
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Shanghai Aoli Pump Manufacture Co., Ltd.
No. 1888 Huiwang Road, Jiading District,undefined, Shanghai, China (Mainland)
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