Jiangsu Danai Pump Industry Co., Ltd
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    No. 98 Xinyao Road, Jingjiang Industrial Zone
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N-type feeder screw pump, forced feeding pump, G-type hopper pump, screw
Product application: N-type feeder screw pump for environmental protection of industrial wastewater, domestic wastewater, and transportation of sludge
Product details
 application
The N-type feeder screw pump is used for environmental protection in the transportation of industrial wastewater, domestic wastewater, sludge and turbid water containing solid particles and short fibers, especially in oil-water separators
Plate and frame filter press equipment, etc.
Shipbuilding industry: cleaning of the bottom of the ship, transportation of oil and water, oil residue, oily wastewater, and other ring materials.
Petroleum industry: transporting crude oil, mixtures of crude oil and water, mixtures of coalfield gas and water, injecting polymers into geological formations, etc.
Medicine and daily chemical products: various viscous slurries, emulsions, ointments and cosmetics
Food canning industry: various viscous starches, distillers' grains, grain product residues, various sauces, slurries, solid matter slurries
Construction industry: spraying of cement mortar, lime slurry, coatings, and paste like materials
Mining industry: solid particles, groundwater, and slurry water in mines
Chemical industry: various suspensions, oils, various colloidal slurries, various adhesives
Printing and papermaking: high viscosity ink, PVC polymer plastic paste for wallpaper, various concentrations of pulp, short fiber pulp
Industrial boilers and power plants: coal water slurry transportation
Performance parameters at fixed speed
model internet traffic
(m3/h)
pressure
(Mpa)
Allow the most
High RPM
(r/min)
electrical machinery
power
(kw)
Necessary gas
Corrosion allowance
(m)

Import Law
Lantong diameter
(mm)

Export Law
Lantong diameter
(mm)
Allow particles
Particle diameter
(mm)
Allow fiber
Dimension length
(mm)
G20-1 0.8 0.6 960 0.75 4 25 25 1.5 25
G20-2 1.2 1.5
G25-1 2 0.6 960 1.5 40 32 2 30
G25-2 1.2 2.2
G30-1 5 0.6 960 2.2 50 40 2.5 35
G30-2 1.2 3
G35-1 8 0.6 960 3 65 50 3 40
G35-2 1.2 4
G40-1 12 0.6 960 4 80 65 3.8 45
G40-2 1.2 5.5
G50-1 14 0.6 720 5.5 4.5 100 80 5 50
G50-2 1.2 7.5
G60-1 22 0.6 720 11 5 125 100 6 60
G60-2 1.2 15
G70-1 38 0.6 720 11 150 125 8 70
G70-2 1.2 18.5
G85-1 56 0.6 630 15 150 150 10 80
G85-2 1.2 30
G105-1 100 0.6 500 30 200 200 15 110
G105-2 1.2 55
G135-1 150 0.6 400 45 250 250 20 150
G135-2 1.2 90

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