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QZX series diesel engine Self-priming water pump,sewage pump

Product Description



QZX series diesel engine Self-priming Water Pump,Sewage Pump

Product Description






QZX series diesel engine Self-priming water pump,sewage pump


Outlet Diameter: 2''(50mm) to 12’’(300mm) 
Flow Rates: 8m3/h~600m3/h

Head: 6m~63m 
Horsepower: 1HP~125HP 

Solid Passing: 20.63mm~76.2mm 
Material: Cast iron, ductile iron, stainless steel, cast steel, aluminum, bronze 
Diesel Driving: Water cooled or air cooled 
Method of connection: Self priming pumps are available as basic units or may be flex-coupled, V-belt driven or engine mounted. 
Drive Variation:  Diesel engine , Electric Motor 
Skid Mounted on Trailer: 2 wheels or 4 wheels trailer
Package: Exporting plywood case 
Certification: ISO9001: 2000,CE 
Inlet/Outlet 2' ' (50mm), 3' ' (80mm), 4' ' (100mm), 6' ' (150mm), 8' ' (200mm), 10' ' (250mm), 12' ' (300mm)
Impeller Diameter 158.74mm-457.2mm
Rotary Speed 550RPM-2150 RPM
Flow Rates 8m3/h-1275m3/h 20GPM-5500GPM
Head 6m-63m
Horsepower 1HP-125HP
N. W 92KG-998KG
G. W 114KG-1066KG
Solid Passing 20.63mm-76.2mm
Material cast iron, ductile iron, stainless steel, cast steel, aluminum, bronze
Diesel Driving Water cooled or air cooled
Method of Connection Self-priming pumps are available as basic units or may be flex-coupled, V-belt drivenor engine mounted.
Drive Variation Diesel engine , Electric Motor
Skid Mounted on Trailer 2 wheels or 4 wheels Trailer/Trailor
Package wooden case ( fumigated )






QZX series self-priming pump belongs to self-priming centrifugal pumps. The key advantage is that this kind of pump 

have stronger self-priming capacity. It do not need bottom valve on the pipe line, but the quantitative lead liquid must 

be stayed before work.The pumps simplified the system of the pipes, and they improved the working condition


1) Stable performance, reliable operation


2) Rapid self-priming, high suction head


3) Back-pull-out construction: convenient for maintenance and troubleshooting.


    Daily maintenance can be performed rapidly by common head tools, saving time and labor


4) Semi-open impeller structure and non-clogging design. Strong passing capacity,


     diameter of maximum passing solid for P-12 is 76.2mm


5) Convenient usage: the pump can be mounted high and dry at floor level, with only 


    the suction line down in the liquid




(1). compact structure 

(2). convenient operation 

(3). stable operation 

(4). easy maintenance 

(5). high efficiency 

(6). long service life 

(7). strong self-priming capacity 


Work condition









Waste Water

Pulp and Paper

Contractor de-watering

Self Priming Trash Pump



Water Transfer / Fracking

Chemical liquid delivery


Light Industry

Coal Industry

Mining Industry






Pump model Application
self priming water pump

1. environment protection, construction, fire protection, chemical industry, pharmacy, printing & dyestuff, brewage, electric power, electroplate, papermaking, washing for indsutry and mine, cool for device.

2. spray after setting up the rotating sprinkler on the farm or garden

3. suitable for clean water, sea water and cemical medium with acid and alkali and mushy slurry.

4. transport slurry to compressor anf filter with compressor and filter.

non blocking self priming sewage pump 

1. PH rate: 1~14

2. max particle size must not bigger than the 60% diameter of outlet.

3. delivery sewage water with big particle, long fiber, precipitate, wast ore and impurities, excrement, or some sewage works

self priming centrifugal oil pump

1. suitable for petroleum industry, land terminal, oil tank

2. as marine cargo oil pump, bilge pump, fire pump, ballast pump, and for machinery cooling water circluation

3. delivery petroleum products(such as: gasoline, kerosene, diesel oil, and aviation fuel) sea water, clean water.





Self-priming pump






Company Information



Contact information
Lilly Sun (Sales Manager) | Skype: anpumpstar
Tel:+86 311 89940549 | Fax:+86 311 86271170 

Contact us if you need more details on Self Priming Sewage Pump. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Self Priming Water Pump、Self Draining Pump. If these products fail to match your need, please contact us and we would like to provide relevant information.

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