Payment & Shipping Terms:
|Warranty:||One Year||Our Brand:||SHIZA|
The 100DG-B38CS Double Impeller Filter Press Feed Pump Efficient Feed Double Stage Pump can transport a variety of solid-liquid abrasive slurry within 80 ° C temperature or as a pump for various types of filter presses. For example: non-ferrous metal zinc, copper, cobalt, nickel, manganese and other wet smelting processes of the filter press with pumps or process pumps, mining ore, non-metallic mineral processing (titanium dioxide, kaolin, etc.) in the coal washing plant process Slurry transfer pump, sludge in the environmental protection industry, waste slag transfer pump, pressure filter pump or pressure transfer pump in the production process.
The ZJDG series Filter Press Feed Pump is a wear-resistant and energy-saving slurry pump. Adopting the internationally advanced design theory and designing according to the principle of minimum loss, the shape of the flow-through component and the flow state of the slurry are ideal. The overcurrent parts are made of high-hard wear-resistant cast iron alloy, which has high wear resistance, corrosion resistance, high strength and impact resistance, and improves service life. In addition, this series of pumps uses a power step-down to ensure that the slurry is not easily leaked.
The 100DG-B38CS Double Impeller Filter Press Feed Pump Efficient Feed Double Stage Pump widely used in metallurgy, mining, coal, chemical, power plants, sand pumping, environmental protection, municipal engineering and other industries. An abrasive slurry containing suspended solid particles is delivered. It is used as a pump for pressurized feeding of various filter presses.
The ZJDG series products adopt unique hydraulic design and two-stage impeller structure, which ensures that the performance curve is steeper than that of the conventional filter pump. It is more suitable for the filter press feed filter press. Special pumping filter special pump for special use conditions.
DG type filter press feed pump adopts unique hydraulic design and impeller installation method to ensure that its performance curve is steeper than general impurity pump. It is very suitable for the change of resistance when the filter press is feeding to achieve high flow rate, low pressure feed. Material and small flow, high pressure filtration purposes. Its special hydraulic performance just coincides with the gradual process of the filter press from cavity to filling to filtration. At the beginning of feeding, the valve is not used to control the motor overload caused by excessive flow. At the same time, the low pressure will not impact the filter frame frame, reduce the damage of the filter cloth on the filter board frame, and will not impact the filter plate to cause vibration. Small flow and large pressure are not easy to produce a pump. Especially in the post-pressing period, the pump has a unique impeller installation method and the role of the auxiliary impeller under large pressure to ensure that the shaft seal is basically leak-free.
|Allowable Max. Power||90kw|
1. Close the outlet valve and the feed valve is fully open.
2. After the motor runs normally, gradually open the outlet valve, and pay attention to the motor current to reach the rated current. Blind opening the large outlet valve may burn the motor!
3. If the discharge amount of the filter press pump is adjusted, it is important to adjust the outlet valve. Do not adjust the inlet valve to avoid cavitation and damage the equipment.
4, the bearing operating temperature can not exceed 70 ° C, the new bearing short-term operating temperature can not exceed 75 ° C.
Other products we do
|Horizontal Slurry Pump of G, AH(R), M(R) series ;|
|We provide pumps with diameter range from 25mm to 1200mm, flow rates 5-30000m3/h and heads 5-120m.|
|2. Dredge Pump|
|G series dredge pumps of different types: single stage, single suction or double casing or horizontal
designs are all available. The diameter ranges from 100mm to 12000mm, flow rates 60-30000m3/h
and heads 10-120m.
|3. Desulfurization Pump|
|We also provide TL(R) series FGD pump of different types, including single stage single suction FGD pump, double
casing FGD pump, horizontal desulfurization pump or centrifugal desulfurization pump. Flow rates range from 1083
to 2722L/s, head: 26-27m, and speed 550-740r/min.
|4. Spare Parts|
|Spare Parts that we offer include plate liner, impeller, expeller, volute liner, shaft and shaft sleeve, and etc.
Capacity:7500 tons of spare parts for machine products.
|Additionally, our company can produce pumps from different materials including high chromium white iron, super
high chromium hypereutectic white iron, low carbon high chromium alloy, carbon steel, stainless steel,
duplex stainless steel, ductile lron, grey iron, etc.
The normal package is wooden box(Size: L*W*H). If export to european countries,the wooden box will be fumigated.If container is too tigher,we will use PE film for packing or pack it according to customers special request.
Centrifugal pump working theory
Centrifugal pump is a relatively simple device used often in hydraulics systems because of its ability to push liquid through a piping system with relative ease.
The pump relies on centrifugal force to operate. Centrifugal force, along with other centrifugal hydraulic principles, can be used to regulate the pressure and motion of the liquid within the centrifugal pump.
There are four different types of centrifugal pumps. One is mechanically actuated that has a reciprocating mechanical linkage directly attached to the diaphragm working in conjunction with a set of gears to operate the motor.
A hydraulically actuated centrifugal pump works in much the same as a mechanically actuated one, but it uses hydraulic fluid rather than gears. A solenoid centrifugal pump has an electric motor to alternately energize and de-energize the solenoid. This creates an electromagnetic force that helps the pump function.
The final type is an air-operated, double-diaphragm centrifugal pump that has two diaphragms and two sets of valves. The flow in the pump is regulated by the air pressure created and distributed to the pump.
Contact Person: Zhang