100 bar high pressure multistage pump
Product Description
100 bar high pressure Multistage Pump
1.Multistage Pump Introduction:
Multi-stage section centrifugal pump, the excellent hydraulic models are high-efficiency, energy-saving, and have wide performance range, operating safety & steady, low noise, long life and installing
& repairing is very convenient etc. It can deliver heat water, oil, corrosive or wear albe medium by changing the material,
seal or adding cooling system.
1. Multi stage pump can deliver the neuter mineral water which solid particles percent≤ 1.5%(solid Dia, < 0.5mm) and other similar sewage,
2. Temperature of the liquid is ≤ 80°C. It is suitable for steel works, mines, cities projects etc.
This kind pump can deliver the corrosive liquid without solid particle, which temperature is from -20°C-150°C
The multi stage pump deliver oil or oil products without solid grain, viscosity ≤ 120ct, range of temperature is from -20°C to 150°C
3.Compact and reasonable structure
4.Shaft seal can be mechanical seal or packing seal
5.Advanced hydraulic model to feature high efficiency and little energy consumption
Suitalbe for mine, city Water Supply and Sewerage Engineering
Transfer watery liquid medium, without solid particle, temperature under 80°C
Suitable for boiler water feed or deliver medium similar with hot water, without solid particle, temperature below 105°C
Suitable for stain steel, mine, sewage transferring process.
Transfer mine water with solid partical content under 1.5% or similar sewage, temperature under 80°C
Suitable for transferring Corrosive liquid without solid partical, temperature between -20°C~105°C
Suitable for transferring Oil and petroleum products without solid partical, temperature between -20°C~150°C, viscosity under 120cSt
Applications List
- Cooling system
- Commercial-Water
- Commercial-Treatment
- Commercial-Fire/Fighting
- Light Industry-Water
- Light Industry-Treatment
- Agriculture-Irrigation
- Golf/Turf-Irrigation
- Municipality-Water
- Municipality-HVAC
- Water supply or boosting
- Air-conditioning system
- Domestic and industrial cleaning
- Water treatment and water purification
Type | QD(G) |
Capacity (m3/h) | 120-1100 |
Head (m) | 967-2500 |
Speed (r/min) | 2980-5410 |
Eff.(%) | 68-86 |
NPSHr (m) | 4.5-23.5 |
Power (kw) | 710-8000 |
For this series horizontal multistage Centrifugal Pump, both ends of it are supported, the casing portion is in a sectional form. it is connected to and actuated by a motor via a resilient clutch and the rotating direction of it. viewing from the actuating end. is clockwise. Refer to Fig. I for the structure of it.
Stator portion
Consists of suck-in section. middle-section, spitting section, guide vane, packing etc., which are linked together with a take-up bolt. with both suck-in and spitting mouths vertically upward.
Rotor portion
Consists of a shaft, impeller, balancing disk, muff etc. Parts.
Bearing portion
The whole rotor is supported by the roller bearings or
sliding bearings on both ends of the shaft and the bearings are lubricated with grease or 20# engin oil.
Cooling and seal of pump
The joint-part between suction section, intermediate
section and discharge section with be coated with molybdenum disulfide lubricating grease as seal. Rotor and fixed parts will be sealed by seal ring, guide-vane jacket and packing. The packing tensile degree of shaft seal should be proper and seep should be feasible dip by dip Unload run should be forbid. The seal ring and guide vane jacket should be replaced if they are too worn to be used any more and even do harm to pump work. There is spare shaft sleeve near shaft seal to protect shaft of pump.
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An Pump Machinery Co. ,Ltd is the pump manufacturer with 50+ years experienced
Our pumps export to over 90 countries all over the world in mining, power plant, dredging and dredge, hydraulic, irrigation, pulp transfer, chemical, construction, sea water and oil & gas transfer etc.
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Product Categories : Water Pump > QDL Vertical Multistage Pump
