SYAX type pressure filter feeding pump is a special feeding pump for pressure filter designed and developed using advanced fluid theory and combined with the feeding conditions of each pressure filter occasion. After a variety of coal washing, environmental protection, aluminum plant, smelting and other occasions trial, its performance has reached the domestic leading level, its filter effect, filter time, sewage dirt blocking, no leakage and the stability of the machine have been praised by users. It has played a positive role in promoting the improvement of benefits for various users. The pump adopts two main impellers installed positive and negative. During the operation, the resistance change in the filter press is matched to realize the purpose of large flow rate and low pressure feeding and small flow rate and high pressure filtration. Its special hydraulic performance coincides with the gradual process of the filter press from cavity to filling to drying. At the beginning of feeding, no valve is needed to control the motor overload caused by excessive flow. At the same time, low pressure will not impact the filter plate frame, which reduces the damage of the filter cloth on the filter plate frame and will not impact the filter plate to cause vibration. Especially when the pump is pressed at high pressure in the later stage, the unique impeller installation method and the role of the auxiliary impeller ensure that the shaft seal basically has no leakage. According to the media requirements, can choose packing seal, single face container mechanical seal and double face container (with water tank) mechanical seal.

High-chromium wear-resistant cast iron KmTBCr26, High Chrome 26%  has high hardness and heat treatment hardness of HRC58~62. It has good abrasion resistance. As for alkaline mixed liquid, it has good corrosion resistance and can be used in strong abrasion conditions. The casting process of high chromium cast iron is difficult and difficult to process. However, it has a long service life and moderate price, and is the most common material used for slurry pump.
This alloy provides a great balance of hardness and toughness, making it effective to pump high abrasion and corrosive liquid. 
It provides modest corrosion resistance pump components such as the impellers, casings, volute liners and throatbushes
Material Type:  Erosion resistant white iron

Shijiazhuang Heavy Pump Company Limited is changed by Hebei Xinda Slurry Company. We continue the fine tradition of producing slurry pumps-be famouse for its quality and service.

All products are mainly supplied to mining, metallurgy, public works, coal, petroleum, chemical, building material and other national economic deparments. The products are sold well all China and far to more than 40 countries in the world.
Heavy pump products in five series:
1)Heavy horizontal slurry pump H series
2)Heavy vertical slurry pump SP ( semi-submersible pump)
3)Heavy dredge pump G series
4)Heavy gravel pump T series
5)Heavy submersible pump
Heavy Slurry Pump Material:
a)Impeller: high-chromium alloy or rubber
b)Volute liner: high-chromium alloy
c)Shaft: 45# steel
d)Shaft sleeve: ductile casting
e)Frame plate: casting
f)Packing seal: Mechanical seal or Gland seal.
We can choose the pump material according to pump working condition.
Heavy pump products advantage:
1)Anti-abraisive metal
2)Module design which makes the spareparts can be changed freely
3)Designed and built for long time with low maintenance
Heavy Pump Company to the Customers:
1)Quality first. We guranteed every spareparts of the pump must be inspected closedly and will have our inspectors names on it.
2)Fast delivery at your requirement.

Q: How can I make order online?
A: Send email or message(whatsApp/ wechat) us.you can ask any question ,after we confirm the detail, we can make order. 
Q: Do you have MOQ limit?
A: The MOQ is 1 set.
Q: Which payments are acceptable?
A: T/T, L/C, Western Union, Paypal.
Q: Which shipping terms are available?
A: By sea, air, Express.
Q: How about the delivery time?
A: Delivery time is normally 3-7 working days after confirm the money. Depends on your quantity.
Q: What's your warranties?
A: 1 year after delivery.
Q: Can I buy parts separately?
A: Yes, all of the pump spare parts can buy separately.