Application

The WQD/WQ Series pumps are widely applied in industry, agriculture, mining, construction, municipal, environmental protection, etc. They are suitable for draining water containing particles such us short fibers, paper scraps,etc, and soft solid, such as muddy water, dirty water, domestic wasterwater, sewage, manure, etc. They are ideal equipment for agricultural irrigation and drainage, pool silt cleaning and construction sites, but not apply to the location with explosion-proof requirements.

Features

1. Wear-resistant whole cast iron parts design. 
2. Double channel impeller, good flow capacity, excellent hydraulic performance.  
3. The heat treated steel shaft. Carbide double sides mechanical seals.

Motor and pump

Insulation class: B
Protection class: Ip68
Pump body: Cast iron 
Motor bracket: Cast iron
Impeller: Cast iron 
Motor shaft: The heat treated steel shaft 
Mechanical seal: Ceramic-Graphite, Silicon Carbide-Carbide alloy 

Operating conditions

Liquid PH: 4～10
Maximum liquid temperature: +40℃
Maximum ambient temperature: +40℃
Maximum immersion depth: 5m
Liquid kinematics viscosity: 7x10^﹣7~23 x 10^﹣6m²/s
Maximum liquid density: 1.2x10³kg/m²
The grain diameter of suspended solids up to 25mm

Optional available on request

Special mechanical seals, shaft 
Single phase can add float switch 
Other voltages or frequency: 60Hz