centrifugal mud pump

Single Stage Horizontal Industrial Slurry Pumps Dredge Pumps with Fluoro Plastic Rubber Lined

Product Description

1. Slurry pumps are cantilevered,horizontal and centrifugal slurry pumps. Mud pumps, impurity pumps, dredge pumps and desilting pumps all belong to category of slurry pumps.

2. Slurry pumps are heavy duty slurry pumps used to transport the strong abrasive high density or low density high head slurry. Under the allowable pressure, they can be installed in multistage series.

3. Slurry pumps are middle duty slurry pumps used to transport the fine particle size and middle density slurry.

Design Features

ZJ-series slurry pump range is specifically designed to handle highly abrasive slurries.
ZJ-series slurry robust pumps also feature a simple design aimed at making installation and maintenance an easy task.

Specification Data

1. Discharge Size:20mm~350mm
2. NPSH:0m~3m
3. Inlet Size:32mm~400mm
4. Allowed Max Particle Size:20 mm
5. Capacity:4 ~ 3000 m³/h
6. Seal Type:step-down dynamic seal
7. Head:10 ~ 130 m
8. Pump Weight:up to 3000kg
9. Maximal Efficiency:70%
10. RPM:1450 r/min

Suitable Material:

Details

Seal type

(1) Expeller and stuffing box combined seal : Expeller seal make use of the pressure which is caused by the impeller and expeller working together to seal. Packing and lip seal do as the parking sealing. We can use this kind of seal in the single stage pump of which the positive pressure in the suction is not bigger with 10% than that in the discharge, or used in the first stage pump in series condition. It can work without the seal water, will not dilution the slurry and sealing performance good. But this can lead to more power consumption (usually need increase 5% of the shaft power).

(2) Stuffing box packing seal is a kind of popular shaft seal type and used in all kind of applications, seal material can be PTFE and graphite which can be used in corrosive and high temperature conditions. This seal type has advantage of simple structure and easy maintenance.

(3) Mechanical seal : this kind of seal adopt the international advanced sealing technology and has good sealing performance. Different structure type can suit different working condition, friction auxiliary material is made of high hardness ceramic and alloy material. The design and cooperation between mechanical seal and seal box conform to the flow status of medium which makes seal performance higher capability in anti-resistant and anti-shock, which can make customer satisfied in all kind of working condition.

Structure