Each pump model is originally designed to handle a certain fluid and the pump parameters are various. Therefore, the right pump for the application is the key for long service life.
After selecting the right pump, it is important to schedule regular inspections. Regular inspection would help the pump user to monitor pump working conditions by checking the pump operating temperature, vibration and noise, etc.
Every piece of rotating equipment in a refinery needs lubrication. Therefore, workers should be aware of the lubrication level and add it if needed. If the pump needs flushing water, make sure the water is clear to avoid contamination.
Slurry Pump Material Types
CONCEPTS OF MATERIAL SELECTION
Selection of the type of materials to be used for slurry pumping applications is not a precise procedure.
The procedure must first account for all the factors (variable characteristics) of the particular slurry. The procedure must take into account the constraints imposed by the following:
a) type of slurry pump,
b) slurry pump speed, and
c) options within the range of the slurry pump models available.
The basic data required to make a selection of the type of material is:
a) the particle sizing of the solids to be pumped,
b) the shape and hardness of these solids, and
c) the corrosive properties of the ¡°liquid¡± component of the slurry to be pumped.
The material selection for the slurry pump liners and slurry pump impellers is made from two basic types of materials:
a) elastomers, and
b) wear/erosion resistant cast alloys.
ELASTOMERS
The criteria for selection of the three elastomers commonly used are:
a) Natural Rubber
i) Excellent erosion resistance for slurry pump liners (against solids up to 15mm size),but limited to particles of 5mm size for slurry pump impellers.
ii) May not be suitable for very sharp edged solids.
iii) May be damaged by oversized solids or trash.
iv) Slurry pump impeller peripheral speed should be less than 27.5 m/s, to avoid the thermal breakdown of the slurry pump volute liner, adjacent to the outer edge of the slurry pump impeller. (Special formulations are available to allow speeds up to 32m/s in certain cases).
vertical sump slurry pump supplies told The company regards product quality as the life of the company, with continuous innovation and development as the driving force.
Waiting for the customer's service concept and enterprise spirit is the eternal pursuit of our company. We will meet the needs of new and old customers with better products and better service to create a harmonious and beautiful life for Chinese consumers.
Main Specifications: Size: 1-30 inches Capacity: 25-13860 m3/h Head: 5-60m,we are LAP low abrisive slurry pump manufacturer,we can guarantee quality. Material: Hi-chromium metal liner, or Rubber liner Seal: Packing seal, Expeller seal
Applications: Series HAP slurry pumps are widely used in the mining, coal washing plant, power plant, metallurgy, petrochemical, building material, dredging and other industrial departments, etc. It is used in the various working sites including hydro cyclone feeding pump, magnetic separator feeding pump, underflow slurry pump (thickener underflow pump, filter separator underflow pump), flotation feeding pump, vibrating sieve feeding pump, shaking grading pressure pump, concentrate pump, and tailing pump.
Features: 1. This sump pump is with single pump casing, vertical cantilever designed; 2. To use double suction and open type impeller design, and the impeller could be high chrome alloy of rubber lined material;we are vertical sump slurry pump supplies,we can guarantee quality. 3. The bearing is used grease lubrication; 4. The clearance between the impeller and frame plate could be adjusted, to make sure our pump run in its highest efficient; 5. No need any shaft seals; 6. The pumps could be direct coupling drive or with belt drive by motor;
Working Applications: Series HHD slurry pumps are widely used in the mining, coal washing plant, power plant, metallurgy, petrochemical, building material, dredging and other industrial departments, etc. It is used in the various working sites including hydro cyclone feeding pump, magnetic separator feeding pump, underflow slurry pump (thickener underflow pump, filter separator underflow pump), flotation feeding pump, vibrating sieve feeding pump, shaking grading pressure pump, concentrate pump, and tailing pump. Designed for handling strong abrasive and high concentration slurries, HHD series slurry pumps are cantilevered heavy duty slurry pumps with metal liner. With thick wear parts and heavy-duty support, HHD series could run in series in the allowable range of pump working pressure.
1. Supplying the Exchangeable Pump Parts With the Warman Series Pumps 1) HAP series pump Volute liners, impellers, and suction liners under heat treatment; 2) Pump volute liners & impellers under machining work; 3) Pump parts under casting; 4) The Vanishing mold casting technology is adopting;
Main Specifications: Size: 65mm-300mm Capacity: 50-1800 m3/h Head: 50-90m Material: Hi-chromium metal liner, or Rubber liner Seal: Expeller seal combined with packing and Mechanical seal
Cost Advantage: (1) The efficiency of XS pumps are 2%~3% higher than the same type pumps due to adopting advanced hydraulic model and thus minimum the operating costs. (2) The NPSH of type XS pumps are 1-3 meters lower than the same type split pumps due to using advanced hydraulic model and advanced manufacturing technique and thus minimize the foundation costs and extending the using life. (3) Type XS pumps are suitable for any site working condition due to using SKF NSK bearing and other parts chosen by the customers and thus minimize the maintenance costs.
Pump Features: 1. Series of TL(R) FGD pump is a single-stage ,single-suction ,horizontal centrifugal pump .This series pump is matched by tight structure X bracket. It mainly used as the circulating pump for absorbent tower in FGD appliances. It has such features: wide rang flowing capacity ,with high efficiency, high saving power. 2. Bearing lubricating way: diluted oil 3. This kind of pump adopts back pull-out structure keeping it easy construction and easy maintenance. It does not need disassemble inlet & outlet pipeline.
注: 建议图片大小150px*50px
