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Multistage Industrial Electric Water Pump Horizontal Circulating Pumps For Boilers

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US$ $209 7506 - $209 7506 MOQ: 1 Piece
Key Specifications
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Brand Name:
AOLIPUMP
Place of Origin:
China
Model Number:
D,DG series
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Shanghai Aoli Pump Manufacture Company
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
7 days

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Brand Name AOLIPUMP
Place of Origin China
Model Number D,DG series
Delivery Time:25 working days
Certification:ISO/WSC/CE/SGS

Multipurpose Horizontal Multistage Centrifugal Pump With Easy Maintenance

Overview:

Pump is supported by both ends, and casing portion is sectional. It connected with motor by flexible coupling. Viewing from the motor end, pump is in clockwise direction rotating. Refer to Fig. I for the structure of it.

1) Stator portion Have suck-in section. middle-section, discharge section, guide vane, stuffing box etc., which connected by bolts

2) Rotor portion Main parts includes shaft, impeller, balancing disk, shaft sleeve etc.

3) Bearing portion Roller bearings or sliding bearings on both ends support whole rotor, bearings are lubricated with grease or 20# engine oil.

4) Cooling and seal of pump Seals joint surface of suck-in, middle, and spitting section by molybdenum disulfide lubricating grease. Seals rotor and stator by ring, diffuse or sleeve and packing. The packing should be proper and leak drop by drop. Forbid unload running. Change seal ring and diffuse or sleeve if they damaged and influence pump. The changeable shaft sleeve near shaft seal can protect pump shaft. Must have seal water if run. If medium temperature is above 80ºC, fill cooling water to gland assembly and shaft seal cooling chamber. Cooled water and seal water should be clean water in normal degree. Cooled water pressure should be l.5~3Kg/cm2, seal water should be more than 0.5~1 Kg/cm2 of the seal chamber. The positions of cooling water pipe joints are different for various kind of water pumps. Please refer to construction drawing of pump for axial position, and refer to chart I for radial position. Shaft seals are classified as packing seal and mechanical seal. Seal water of packing seal is industrial water, with pressure of 2~3kg/cm2. The flushing water of mechanical seal is softened water, pressure must higher 3kg/cm2 than inlet pressure.

Structure Drawing:

Materials Of Wetted Parts:

Model Meaning:

Parameters Data:

AOLI MODEL Capacity Head Power speed inlet outlet
(m3/h) (m) (Kw) (rpm) (mm) (mm)
D/DG120-50X3 120 150 90 2950 125 125
D/DG120-50X4 120 200 110 2950 125 125
D/DG120-50X5 120 250 132 2950 125 125
D/DG120-50X6 120 300 160 2950 125 125
D/DG120-50X7 120 350 200 2950 125 125
D/DG120-50X8 120 400 200 2950 125 125
D/DG120-50X9 120 450 220 2950 125 125
D155-30X2 155 60 45 1450 150 150
D155-30X3 155 90 75 1450 150 150
D155-30X4 155 120 90 1450 150 150
D155-30X5 155 150 110 1450 150 150
D155-30X6 155 180 132 1450 150 150
D155-30X7 155 210 160 1450 150 150
D155-30X8 155 240 200 1450 150 150
D155-30X9 155 270 200 1450 150 150
D155-30X10 155 300 220 1450 150 150
D/DG155-67X2 155 134 90 2950 150 150
D/DG155-67X3 155 201 132 2950 150 150
D/DG155-67X4 155 268 185 2950 150 150
D/DG155-67X5 155 335 220 2950

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Shanghai Aoli Pump Manufacture Company
Business Type
Trading Company
Total Employees
101 - 200 People
Main Markets
North America, South America, Eastern Europe
Location
Jining, Shandong, China
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