● Applied to pumping clean and clear liquid with no solid matter or frictional matter, low viscous, noncorrosive, non-crystallizable, chemically neutral and close to water.
● Suitable for higher demand in water delivery head such as tall building water transfer and water pressurizing.
● 100% copper wire, and automatic wiring.
● SS /PPO/ BRASS impeller.
● Cold-rolled silicon steel sheet, with high-speed punching, improve the efficiency and precision.
● Stailess steel 304 welded shaft.
● High-pot testing of stator coil and whole pump outgasing test and water pressure performance testing.
● Nice design with thicker and heavier cast casing.
● Anti-rust treatment castings and electrophoresis.