4´´ QGD Series

1、Performance Characteristics

• Performance characteristics

1.1 The screw structure can transport large viscosity fluid and uniformly continuous flow, which remedies the conventional impeller structure’s defect；

1.2 Rotator output terminal and screw cardan joint transfer torque through the flat key. Its stable and reliable structure, good concentricity can reduce the swing and noise at work；

1.3 Strainer mesh is made of nylon frame and 304 net, which is set in the pump casing. It is easy to install, strong decay resistance and long service life；

1.4 High-grade Stainless steel for casing of motor and pump, fastener, etc, elegant appearance, strong decay resistance, outstanding durability；

1.5 High-efficient and energy-saving motor is suitable for drinking water, filled with food-grade white oil, non-toxit and pollution-free；

1.6 Plug type cable joint, high insulation, high temperature resistance, to ensure the sealing, and easy to install.

2、Parameter Center

• 4QGD1.2 Performance Curve   

• 4QGD1.2 TECHNICALDATA

• Application area

• Parts List