netzsch screw pumpthree screw pumppositive displacement pump
G series single screw pump can be divided into the following three types according to the material:
1. Ordinary pump:
Main application scope: ideal delivery pump for oil-water separation device and delivery pump for sewage treatment device; Spray device delivery pump; Incinerator transfer pump; Transportation of sewage and feces; Transportation of lubricating oil, fuel oil and vegetable oil; Suction and transportation of medium with pasty deposit and solid particles, and mud transportation by oil and water lines geophysical exploration rigs; Transportation of new wet spun pasty asbestos pulp: Transportation of viscous ink, clay, clay paste and paper pulp; It is also used as a transfer pump for transporting concrete, explosives, coal water slurry, kaolin, fiber liquid and other special materials.
2. Food Pump: (Made of Stainless Steel and Non-toxic Rubber)
Main scope of application: brewing, undiluted beer sprouts, hops, milk powder, malt extract, starch, tomato sauce, soy sauce, fermentation broth, mash, honey, chocolate mixture, milk, cream, cheese and meat pulp, etc. Suction and transportation can also be applied to pharmaceutical industry and toothpaste industry, etc.
3. Chemical pump: (made of corrosion-resistant stainless steel and corrosion-resistant rubber)
Main scope of application: corrosive petroleum, chemical medium, pigment, thick paint, cosmetics, ointment, soap, environmental protection and other industrial sectors; It is an ideal feed liquid delivery pump for filter press.
Partial performance parameter table
| TYPE | Q
(m3/h) | H
(Mpa) | N
(r/min) | P
(kw) | NPSHr
(m) | IN dn
(mm) | OUT dn
(mm) | D
(mm) | L
(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 | 32 | 25 | 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 | 20 | 0.6 | 960 | 5.5 | 4.5 | 100 | 80 | 5 | 50 |
| G50-2 | 1.2 | 7.5 |
| G60-1 | 30 | 0.6 | 720 | 11 | 5 | 125 | 100 | 6 | 60 |
| G60-2 | 1.2 | 15 |
| G70-1 | 45 | 0.6 | 720 | 11 | 150 | 125 | 8 | 70 |
| G70-2 | 1.2 | 18.5 |
| G85-1 | 65 | 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 |
structural representation
