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Screw pumps

I SUMMARY FOR SCREW PUMP

Single screw pump Drawing
Single screw pump Drawing

G series single screw pump For pumping neutral or corrosive liquids, uncontaminated or abrasive liquids, liquids containing gases or which tend to froth, and liquids of high or low viscosity, including liquids containing fibrous and solid material.ENINE G series single screw pump Principal fields of application Food industry, Texil mill, Paper-making, Petro-industry, Chemical industry, Ship building, Build industry, Nuclear industry, Metallurgical and mine etc.

II OPERATION FOR SINGLE SCREW PUMP

The mono pump is a screw pump sealed on the inside gearing, belong to rotor displacement pump. The essential part consists of combination of a stator with two-start female thread and a rotor in planetary motion by the universal coupling, between the stator and the rotor, being in mesh continually, the medium handled is transmitted to the outlet port from the inlet port. The liquid transmitted to get not confused or disruptive, thus it is most suitable for lifting mediums containing solid matter, abrasive particles and viscous liquids.

III PERFORMANCE TABLE FOR SINGLE SCREW PUMP 1

Model Pressure in the delivery branch 0.3MPa Pressure in the delivery branch 0.6MPa
Speed
r/min		 capacity
M3/h		 Shaft power
kw		 Motor Speed
r/min		 capacity
M3/h		 Shaft power
kw		 Motor
G25-1 720 2.45 0.47 Y132S-8(2.2KW) 720 2.2 0.69 Y132S-8(2.2KW)
570 1.89 0.39 YCJ71(0.75KW) 579 1.6 0.54 YCJ71(1.1KW)
506 1.63 0.35 513 1.4 0.35
445 1.45 0.31 452 1.14 0.45
388 1.18 0.28 393 0.9 0.39
334 1 0.25 339 0.7 0.34
284 0.76 0.22 288 0.53 0.31
G35-1 579 3.9 0.7 YCJ71(1.1KW) 579 3.25 1.06 YCJ71(1.5KW)
513 3.4 0.61 513 2.8 0.95
452 3 0.54 452 2.3 0.83
393 2.5 0.46 393 1.9 0.73
339 2 0.42 339 1.5 0.63
288 1.6 0.36 288 1.15 0.54
217 1.1 0.29      
G40-1 579 7.9 1.06 YCJ71(1.5KW) 587 6.8 1.8 YCJ71(2.2KW)
513 6.9 0.93 520 5.7 1.61
452 5.9 0.82 458 4.8 1.43
393 5 0.74 399 4 1.21
339 4.2 0.63 344 3 1.05
288 3.3 0.53 292 2.2 0.9
240 2.65 0.47 244 1.6 0.75
186 1.7 0.36 YCJ132(1.1KW)      
G50-1 587 15.7 2.42 YCJ71(3KW) 571 13.4 3.61 YCJ80(4KW)
520 13.8 1.95 504 11.5 3.2
458 12.1 1.64 442 9.5 2.79
399 10.2 1.45 383 7.5 2.4
  344 8.8 1.16   327 6 2.025  

III PERFORMANCE TABLE FOR SINGLE SCREW PUMP 1

Model Pressure in the delivery branch0.8MPa Pressure in the delivery branch 1.2MPa
Speed
r/min		 capacity
M3/h		 Shaft power
kw		 Motor Speed
r/min		 capacity
M3/h		 Shaft power
kw		 Motor
G50-1 292 7.1 0.96 YCJ71(3KW) 275 4.4 1.71 YCJ80(4KW)
244 5.6 0.85 YCJ71(2.2KW) 223 2.8 1.46 YCJ80(3KW)
171 3.5 0.6 YCJ32(2.2KW)        
G70-1 571 31 4.3 YCJ80(5.5KW) 545 25 7.04 YCJ100(11KW)
504 27 3.43 479 21 6.11
443 24 2.99 417 17.9 5.47
383 20 2.53 360 13.5 4.7
327 16.5 2.22 305 9.5 3.99
244 12 1.63 YCJ100(4KW) 250 7 2.88 YCJ100(7.5KW)
208 8.8 1.5 YCJ160(4KW) 194 3.8 2.47 YCJ180(7.5KW)
149 5.2 0.95      
G85-1 545 57 7.2 YCJ100(11KW) 545 50 13 YCJ112(15KW)
479 52 6.8 479 44 12.1
417 41.8 6.2 417 35 9.9
360 36.1 5.8 360 28.1 8.8
305 30 5.5 305 22 7.3
254 24 5 YCJ112(11KW) 254 16.2 6.5 YCJ112(11KW)
194 17.5 4.6 YCJ180(7.5KW) 189 9.5 5.8 YCJ200(11KW)
121 10.4 4.2      
G20-2 970 1.45 0.9 Y100L-6(14.5KW) 970 1.35 1.07 Y100L-6(14.5KW)
720 1 0.7 Y132S-8(2.2KW) 720 0.92 0.83 Y132S-8(2.2KW)
579 0.75 0.65 YCJ71(1.1KW) 579 0.68 0.76 YCJ71(1.1KW)
513 0.62 0.6 513 0.54 0.7
452 0.52 0.55 452 0.4 0.65
393 0.35 0.47 393 0.28 0.52
G25-2 720 0.41 1.14 Y132S-8(2.2KW) 720 2.2 1.43 Y132S-8(2.2KW)
579 1.86 0.96 YCJ71(1.5KW) 579 1.65 1.18 YCJ71(1.5KW)
513 1.62 0.85 513 1.4 1.05
452 1.44 0.75 452 1.14 0.96
393 1.15 0.69 393 0.9 0.86
339 0.99 0.61 339 0.7 0.7
288 0.81 0.53 288 0.53 0.66
G35-2 587 3.9 1.7 YCJ71(2.2KW) 587 3.4 2.22 YCJ71(3KW)
520 3.5 1.61 520 3 2
458 2.9 1.35 458 2.5 1.69
399 2.5 1.15 399 2 1.5
344 2.05 1.08 344 1.6 1.28
292 1.7 0.87 292 1.15 1.15
244 1.35 0.72 247 0.75 1 YCJ80(3KW)
G40-2 571 7.4 2.91 YCJ80(4KW) 571 6.8 3.73 YCJ180(5.5KW)
504 6.3 2.46 504 5.8 3.35
442 5.4 2.19 442 4.9 2.87
383 4.5 1.89 383 4.2 2.45
327 3.8 1.63 327 3.3 2.15
275 3 1.36 244 2 1.79
223 2.2 1.12 YCJ80(3KW) 208 1.6 1.46 YCJ100(4KW)
196 1.9 1.07 YCJ132(3KW)       YCJ160(4KW)
G50-2 537 13.7 4.66 YCJ100(7.5KW) 545 13 6.48 YCJ100(11KW)
472 11.7 3.92 479 10 5.65
411 10 3.41 417 8.8 4.86
355 8.6 2.9 360 7 4.16
301 7.2 2.46 305 5.5 3.58
250 5.1 2.14 250 3.8 3.02 YCJ100(7.5KW)
208 3.9 1.6 YCJ160(5.5KW) 194 2.3 2.2 YCJ180(7.5KW)
G70-2 545 30 9.8 YCJ100(11KW) 545 26 13.5 YCJ112(15KW)
479 26 9 479 23 12.8
417 22.5 8.1 417 20 12.1
360 18 7.5 360 16 9.7
305 15 6.7 305 12 8.78
254 12 6.1 YCJ112(11KW) 254 9.2 6.4 YCJ112(11KW)
194 7.5 5 YCJ180(7.5KW) 189 3.2 6 YCJ200(11KW)
121 3 4.5        
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