Sludge Screw Pump Features Selection and Application Sludge Screw Pump Product Features: 1. Smooth flow: screw pump delivers a variety of liquids, the flow is smooth, the outlet pressure is not the same as the diaphragm pump pulse. 2. Low noise, self-priming ability: Screw pump vibration is relatively small, the noise is relatively low, but also self-priming pump self-priming function, self-priming capability is better. 3 transport high viscosity medium: screw pump can transport high viscosity medium liquid. 4. Simple structure: screw pump structure is relatively simple and relatively compact, screw pump covers an area of ​​relatively small, lighter weight 5. Long service life, easy maintenance: with stable performance, long service life and the operation of screw pump and Screw pump maintenance are very convenient features. Sludge screw pump selection: Model Flow (m3 / h) Pressure (Mpa) Maximum number of revolutions allowed (r / min) Motor power (kw) NPSH (m) Import flange diameter Portion (mm) Allowable Particle Size (mm) Allowable Fiber Length (mm) G10-1 0.1 0.6 960 0.55 3.6 25 25 0.8 15 G10-2 1.2 0.55 G13-1 0.4 0.6 960 0.55 0.8 15 G13-2 1.2 0.55 G15 -1 0.6 0.6 960 0.75 1 20 G15-2 1.2 1.1 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 0.6 960 11 5 125 100 6 60 G60-2 1.2 15 G70-1 45 0.6 720 8 70 G70-2 1.2 15 G85-1 55 0.6 720 10 80 G85-2 1.2 18.5 G105-1 80 0.6 400 15 110 G105-2 1.2 30 G135-1 150 0.6 380 20 150 G135-2 1.2 45 Note: 1. Performance test Data to 20 ℃ water as a medium, the viscosity is 1mm2 / s. 2, when the pump delivers high viscosity granular media, depending on the nature of the media. Pump speed must be different. 3, when the pump to transport different abrasive media, the pump speed must be different. Screw pump with gear speed, electromagnetic speed motor plus gear or variable speed motor with gear speed performance parameters when a pump performance parameters Model pressure 0.3Mpa pressure 0.6Mpa adjustable number of revolutions (r / min) flow ( m3 / h Motor Power kw Revolutions m3 / h Motor Power kw Revolutions r / min Flows m3 / h Motor Power (kw) G20-1 960 0.96 0.75-6 level 960 0.8 0.75-6 level 125-1250 0.1-1.5 1.1 720 0.8 0.55-8 level 720 0.5 0.75-8 level 510 0.4 0.55-4 level / gearbox 510 0.3 0.75-4 level / gearbox G25-1 960 2.4 0.75-6 level 960 2 1.5-6 level 125-1250 0.1-3 1.5 720 1.5 0.55-8 level 720 1.27 1.1-8 level 510 1.08 0.55-4 level / gearbox 510 0.9 1.1-4 level / gearbox G30 -1 960 3.6 1.5-6 grade 960 3 2.2-6 grade 125-1250 0.2-4 2.2 720 2.28 1.1-8 grade 720 1.9 1.5-8 grade 510 1.63 1.1-4 grade / gear box 510 1.35 1.5-4 grade / gear Box G35-1 720 4.8 2.2-8 Class 720 4.04 3-8 125 ~ 890 0.3 ~ 5 3 510 3.36 1.5-4 Class / Gear Box 510 2.8 2.2-4 Class / Gear Box 380 1.92 1.1-4 Class / Gear Box 380 1.60 1.5-4 Class / Gear Box G40-1 510 6.8 2.2-4 Class / Gear Box 510 5.6 Class 3-4 / Gearbox 125 ~ 890 0.3 ~ 10 4 380 5.1 1.5-4 Class / Gearbox 380 4 2.2-4 Class / Gearbox 252 2.65 1.1-6 Class / Gearbox 252 2.2 1.5-6 Class / Gearbox G50-1 510 13.8 4-4 Class / Gearbox 510 11.5 5.5-4 Class / Gearbox 80 ~ 750 1 ~ 18 5.5 380 10.2 4-4 Class / Gearbox 380 7.5 5.5-4 Class / Gearbox 252 5.6 3- 6 Class / Gear Box 252 4.4 5.5-6 Class / Gear Box G60-1 510 20.8 7.5-4 Class / Gear Box 510 16 11-4 Class / Gear Box 63 to 630 1 to 20 11 380 15.6 7.5 to 4 Class / Gear Boxes 380 12 Class 11-4 / Gearboxes 252 7.8 Class 5.5-6 / Gearboxes 252 6 Class 7.5-6 / Gearboxes G70-1 510 26 Class 11-4 / Gearboxes 510 20 Class 11-4 / Gearboxes 56 ~ 560 1 ~ 22 11 380 17 7.5-4 Class / Gear Box 380 13 Class 11-4 / Gear Box 252 9.1 7.5-6 Class / Gear Box 252 7 7.5-6 Class / Gear Box G85-1 380 32 11-4 Gear / Gear Box 380 25 15-4 Gear / Gear Box 37 ~ 370 2 ~ 24 15 252 21 7.5-6 Gear / Gear Box 252 16 11-6 Gear / Gear Box 189 11 5.5-8 Gear / Gear Box 189 8 11 -8 gearbox / gearbox G105-1 380 80 15-4 gearbox 380 65 22-4 gearbox 29 ~ 290 3 ~ 50 22 252 44 15-6 gearbox 252 34 22-6 class / Gear Box 189 29 11-8 Class / Gear Box 189 22 Class 15-8 / Gear Box G135-1 380 132 Class 37-4 / Gear Box 380 120 45-4 Class / Gear Box 18 ~ 180 3 ~ 56 45 Secondary Parameters: Model Pressure 0.8Mpa Pressure 1.2Mpa Adjustable rotation speed (r / min) Flow (m3 / h) Motor power (kw) Revolution (r / min) Flow (m3 / h) Motor power ) Flow rate (m3 / h) Motor power (kw) G20-2 960 0.96 1.5-6 grade 960 0.8 1.5-6 grade 125-1250 0.1-1.5 1.5 720 0.8 1.1-8 grade 720 0.5 1.5-8 grade 510 0.4 1.1- 4-stage / gearbox 510 0.3 1.1-4-stage / gearbox G25-2 960 2.4 1.5-6-class 960 2 2.2-6-class 125-1250 0.1- 3 2.2 720 1.5 1.1-8-class 720 1.27 1.5-8-class 510 1.08 1.1-4 Class / Gear Box 510 0.9 1.5-4 Class / Gear Box G30-2 960 3.6 3-6 Class 960 3 3-6 Class 125-1250 0.2-4 3307 2.28 1.5-8 Class 720 1.9 2.2-8 Class 510 1.63 1.5-4 grade / gear box 510 1.35 2.2-4 grade / gear box G35-2 720 4.8 3-8 grade 720 4.04 4-8 grade 125-890 0.3-5.4 510 3.36 2.2-4 grade / gear box 510 2.8 Class 3-4 / Gearbox 380 1.92 1.5-4 Class / Gearbox 380 1.60 2.2-4 Class / Gearbox G40-2 510 6.8 4-4 Class / Gearbox 510 5.6 5.5-4 Class / Gearbox 1 25 to 890 0.3 to 10 5.5 380 5.1 Class 3-4 / gearbox 380 4 4-4 class / gearbox 252 2.65 2.2-6 class / gearbox 252 2.2 3-6 class / gearbox G50-2 510 13.8 5.5- Class 4 / Gearbox 510 11.5 7.5-4 Class / Gearbox 80 ~ 750 1 ~ 18 7.5 380 10.2 4-4 Class / Gearbox 380 7.5 5.5-4 Class / Gearbox 252 5.6 3-6 Class / Gearbox 252 4.4 5.5-6 Class / Gearbox G60-2 510 20.8 Class 15-4 / Gearbox 510 16 Class 15-4 / Gearbox 63 ~ 630 1 ~ 20 15 380 15.6 Class 11-4 / Gearbox 380 12 Class 15-4 / Gearbox 252 7.8 7.5-6 Class / Gearbox 252 6 Class 11-6 / Gearbox G70-2 510 26 Class 15-4 / Gearbox 510 20 Class 18.5-4 / Gearbox 56 ~ 560 1 ~ 22 18.5 380 17 Class 11-4 / Gearbox 380 13 Class 15-4 / Gearbox 252 9.1 Class 11-6 / Gearbox 252 7 Class 11-6 / Gearbox G85-2 380 32 Class 18.5-4 / Gearbox 380 25 22 -4 Class / Gear Box 37 ~ 370 2 ~ 24 22 252 21 15-6 Class / Gear Box 252 16 18.5-6 Class / Gear Box 189 11 15-8 Class / Gear Box 189 8 15-8 Class / Gear Box G105 -2 380 80 30-4 gear / gear box 380 65 37-4 gear / gear box 29 ~ 290 3 ~ 50 37 252 44 30-6 gear / gear box 252 34 30-6 gear / gear box 189 29 22-8 Stage / gear box 18 9 22 22-8 gear / gear box G135-2 380 132 55-4 gear / gear box 380 120 75-4 gear / gear box 18 ~ 180 3 ~ 56 75 252 95 55-6 gear / gear box 252 80 75- 6 Class / Gear Box 189 65 37-8 Class / Gear Box 189 53 45-8 Class / Gear Box Description: 1, the above performance parameters are the test data at room temperature water test; 2, for different media, different speed, Performance parameters will change, the flow rate value is inversely proportional to the concentration and viscosity, and is proportional to the speed; 3, the user must be based on the use requirements, the status of the transmission medium, the selection principle to select the type of pump, or consultation with our technical department Determine the type of pump. 4, for the form of coal-water pump drive for the gear speed control electromagnetic speed motor or mechanical stepless variable speed motor, the flow rate with variable speed stepless adjustable. Sludge screw pump main purposes: In addition to single screw pump can convey a variety of flowable medium, but also can convey high viscosity medium, containing hard particles or solid particles of suspended media, medium containing fibers, regulating performance, scope Wide and efficient. Therefore, it is widely used in various industries such as environmental protection, shipbuilding, petroleum, medicine, cosmetic, food, brewing, construction, mining, chemistry, printing, papermaking, power plants and boilers. 1. Chemical industry: acid, alkali, solvents, suspended solids, dispersed system. 2. Petrochemical industry: crude oil, heavy oil, grease, mud, sludge and so on. 3 paint industry: resins, solvents, colorants, paints and so on. 4. Day chemical industry: detergents, shampoo, lotion, cream, hand cream, surfactant. 5. Ceramics industry: mud, pottery, stone mortar, clay slurry. 6. Mining industry: coal slurry, magma, mud, mortar, lubricants and so on. 7. Water treatment: lime slurry, soft sediments, sewage, chemicals, waste water. 8. Food industry: liquid semi-solid, chocolate, salt water, vinegar, syrup, vegetable oil, soybean oil, honey, animal blood. 9. Beverage industry: yeast, syrup, concentrates, gas and liquid mixture, wine, fruit juice, corn syrup and so on. 10. The pharmaceutical industry: solvents, acids, alkalis, plant extracts, ointment, plasma and other pharmaceutical liquid. 11. Paper industry: adhesives, resins, paints, inks, pigments, hydrogen peroxide and so on. 12 electronics industry: solvents, plating solution, cleaning fluid, sulfuric acid, nitric acid, waste acid, corrosive acid, polishing solution. 13. Textile industry: dye chemicals, resins, adhesives and so on. 14. Construction: grout, ceramic tile binder, rock slurry, ceiling finish, etc. 15. Automotive industry: polishing emulsion, oil, coolant, automotive primer, oil paint, varnish, cleaning additives, skim liquid, paint and so on. 16. Furniture industry: adhesives, varnishes, dispersions, solvents, toner, white wood glue, epoxy resin, starch binder. 17. Metallurgical, Foundry and Dyeing Industries: Metallic, Hydroxide and Carbide Pulp, Dust Washings, etc. (Editor: Xiaoxia QQ:) Recommended reading: 2017 exhibition information
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