Single Screw Pump

Single screw pump widely used in petroleum industry, medicine & daily use chemistary, food industry, construction industry, printing and papermaking, etc.

Description

Product introduction:

  1. horizontal single screw pump stainless steel is compact, small, easy to maintain, well-adapted to medium, stable flow, also with small pressure fluctuation and strong self-priming ability.
  2. The single screw pump has metal lined with rubber stator, which is made of various elastic material, such as NBR rubber, fluoro rubber.
  3. The screw pump could transfer high viscosity fluid and medium with hard suspended solid/fiber as well, such as slurry, dredge, sludge, slush, mud, etc.
  4. The sludge pump may be equipped with gear box motor, electric magnetic speed adjustable motor, CVT motor, frequency inverter motor, etc.
  5. Widely used in petroleum industry, medicine & daily use chemistary, food industry, construction industry, printing and papermaking, etc.

 

Product details:

Working Principle: Single Screw, Progressive Cavity
Main applications: Sludge, Chemical
Driver: Electric motor
Power Specs: 220/380/415V 3phase; 110/220/240V 1phase;50hz/60hz
Max.permissible fluid temperature: 120°C(248°F)
Type of connection: Flange
Installation position: Horizontal
Casing parts material: Cast iron, Stainless Steel
Shaft seal type: Mechanical seal, packing seal
Free passage: 6mm
Maximum viscosity: 1X106C.S.T
Maximum drive rating: 90KW(120HP)
Maximum caliber: 250mm(10inch)
Maximum discharge-side pressure: 1.2MPa(12bar)
Flow rate range: 0.8-150m3/h(3.5-660US.GPM)

 

Performance data:

Model Capacity Pressure Speed Motor power Head (NPSH)r Inlet Outlet Max grain   diameter Max fiber length
(m3/h) (MPa) (r/min) (KW) (m) (m) (mm) (mm) (mm) (mm)
G20-1 0.8 0.6 960 0.75 60 4 25 25 1.5 25
G20-2 1.2 1.5 120
G25-1 2 0.6 960 1.5 60 40 32 2 30
G25-2 1.2 2.2 120
G30-1 5 0.6 960 2.2 60 50 40 2.5 35
G30-2 1.2 3 120
G35-1 8 0.6 960 3 60 65 50 3 40
G35-2 1.2 4 120
G40-1 12 0.6 960 4 60 80 65 3.8 45
G40-2 1.2 5.5 120
G50-1 20 0.6 720 5.5 60 4.5 100 80 5 50
G50-2 1.2 7.5 120
G60-1 30 0.6 720 11 60 5 125 100 6 60
G60-2 1.2 15 120
G70-1 40 0.6 720 11 60 150 125 8 70
G70-2 1.2 18.5 120
G85-1 65 0.6 630 15 60 150 150 10 80
G85-2 1.2 30 120
G105-1 100 0.6 500 30 60 200 200 15 110
G105-2 1.2 55 120
G135-1 150 0.6 400 45 60 250 250 20 150
G135-2 1.2 90 120

screw pump

 

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