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Welcome To Zhejiang Redbud Pump Industry Co.,ltd.
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Hotline：

+86-576-84896608


Products
QGDa

QGDa

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Function And Feature:
· QG series of  sandproof small size  submersible  screw pump is mainly
  consisted of submersible  motor,  single  screw pump  and seal, single
  phase  or  three phase asynchronous  motor  is dry  type or oil-filling
  type construction. The  motor  is positioned  under  the  pump  and
  submerged in water, so  the  heat  dissipation effect is very good. The
  single screw  pump  is  consisted of a  single  helix  resilience
  rubber stator and creates a continuously forming cavity as it rotates.
  This  cavity which carrying pumped liquid from inlet progresses
  towards the  discharge  end. The motor adopts"O" sealing ring and
  double end face  mechanical  seal. Function  of seal is reliable and long
  working life.

Pump
· Capacity from 1 to 2(m3/h)
· Total head from 50 to 150(m)

Motor
· Power: 0.25 to 1.5kw
· Insulation class: B
· Protection grade: IP 68
· Minimum well diameter: Φ3" & Φ4"
· Highest temperature of liquid: 40℃