SG Series Inline Centrifugal Pump
Summary
SG series inline centrifugal pump is also be called G series single-stage and single-suction vertical centrifugal pump, whose performance accords with International Standard of ISO2858,and is designed according to latest National Industry Standard of JB/T6878.1-93. It is the power saving new product replacing former SG series inline pump, Its max. operating pressure is no higher than 1.0MPa. Suction pressure is no higher than 0.2MPa. Performance range: capacity3.2~400M3/h head 10-80m. Materials contacted with liquid can be selected according to the condition which medium is corrosive to pump. Main part materials contacted with liquid as follows:
Except above materials, other applied materials and code selected by customers must accord to Standard GB2100-80. Material code that is not specified by National Standard may use international general material code or nation widely regarded material code.
Property Parameters Table 1
| model | capacity M3/h |
head m |
efficl-ency % |
speed r/min |
motor power KW |
NPSH m |
weight kg |
| 32SG-20 | 3.2 | 20 | 38 | 2900 | 0.75 | 2.5 | 29 |
| 32SG-20A | 2.9 | 16 | 37 | 2900 | 0.75 | 2.5 | |
| 40SG-20 | 6.3 | 20 | 46 | 2900 | 1.1 | 2.5 | 33 |
| 40SG-20A | 5.5 | 16 | 44 | 2900 | 0.75 | 2.5 | |
| 40SG-32 | 6.3 | 32 | 40 | 2900 | 2.2 | 2.5 | 44 |
| 40SG-32A | 5.5 | 28 | 38 | 2900 | 1.5 | 2.5 | 40 |
| 40SG-50 | 6.3 | 50 | 33 | 2900 | 4 | 2.5 | 71 |
| 40SG-50A | 5.5 | 44 | 31 | 2900 | 3 | 2.5 | 62 |
| 40SG-50B | 5 | 38 | 29 | 2900 | 2.2 | 2.5 | 53 |
| 40SG-80 | 6.3 | 80 | 27.5 | 2900 | 7.5 | 2.5 | 98 |
| 40SG-80A | 5.5 | 70 | 26 | 2900 | 5.5 | 2.5 | 91 |
| 40SG-80B | 5 | 60 | 25 | 2900 | 4 | 2.5 | 65 |
| 40SG-12.5(I) | 12.5 | 12.5 | 62 | 2900 | 1.1 | 2.5 | 36 |
| 40SG-12.5(I)A | 11 | 10 | 60 | 2900 | 0.75 | 2.5 | 31 |
| 40SG-20(I) | 12.5 | 20 | 58 | 2900 | 1.5 | 2.5 | |
| 40SG-20(I)A | 11 | 16 | 56 | 2900 | 1.1 | 2.5 | 32 |
| 40SG-32(I) | 12.5 | 32 | 52 | 2900 | 3 | 2.5 | 55 |
| 40SG-32(I)A | 11 | 28 | 48 | 2900 | 2.2 | 2.5 | 46 |
| 40SG-32(I)B | 10 | 24 | 50 | 2900 | 1.5 | 2.5 | 42 |
| 40SG-50(I) | 12.5 | 50 | 46 | 2900 | 5.5 | 2.5 | 90 |
| 40SG-50(I)A | 11 | 44 | 43 | 2900 | 4 | 2.5 | 65 |
| 40SG-50(I)B | 10 | 38 | 44 | 2900 | 3 | 2.5 | 56 |
| 40SG-80(I) | 12.5 | 80 | 36 | 2900 | 11 | 2..5 | 135 |
| 40SG-80(I)A | 11 | 70 | 34 | 2900 | 7.5 | 2.5 | 90 |
| 40SG-80(I)B | 10 | 60 | 34 | 2900 | 5.5 | 2.5 | 83 |
| 50SG-12.5 | 12.5 | 12.5 | 62 | 2900 | 1.1 | 2.5 | 35 |
| 50SG-20 | 12.5 | 20 | 58 | 2900 | 2.2 | 2.5 | 38 |
| 50SG-20A | 11 | 16 | 53 | 2900 | 1.1 | 2.5 | 24 |
| 50SG-32 | 12.5 | 32 | 52 | 2900 | 3 | 2.5 | 57 |
| 50SG-32A | 11 | 28 | 48 | 2900 | 2.25 | 2.5 | 48 |
| 50SG-32B | 10 | 24 | 50 | 2900 | 1.5 | 2.5 | 44 |
| 50SG-50 | 12.5 | 50 | 46 | 2900 | 5.5 | 2.5 | 91 |
| 50SG-50A | 11 | 44 | 43 | 2900 | 4 | 2.5 | 66 |
| 50SG-50B | 10 | 88 | 44 | 2900 | 3 | 2.5 | 57 |
| 50SG-80 | 12.5 | 80 | 36 | 2900 | 11 | 2.5 | 137 |
| 50SG-80A | 11 | 70 | 34 | 2900 | 7.5 | 2.5 | 92 |
| 50SG-80B | 10 | 60 | 34 | 2900 | 5.5 | 2.5 | 85 |
| 50SG-12.5(I) | 25 | 12.5 | 69 | 2900 | 1.5 | 3 | 40 |
| 50SG-12.5(I)A | 22 | 10 | 68 | 2900 | 1.1 | 3 | 36 |
| 50SG-20(I) | 25 | 20 | 67 | 2900 | 3 | 3 | 56 |
Property Parameters Table 2
| model | capacity M3/h |
head m |
efficl-ency % |
speed r/min |
motor power KW |
NPSH m |
weight kg |
| 50SG-20(I)A | 22 | 16 | 63 | 2900 | 2.2 | 3 | 47 |
| 50SG-32(I) | 25 | 32 | 63 | 2900 | 4 | 3 | 70 |
| 50SG-32(I)A | 22 | 28 | 59 | 2900 | 3 | 3 | 61 |
| 50SG-32(I)B | 20 | 24 | 61 | 2900 | 2.2 | 3 | 52 |
| 50SG-50(I) | 25 | 50 | 57 | 2900 | 7.5 | 3 | 95 |
| 50SG-50(I)A | 22 | 44.2 | 55 | 2900 | 5.5 | 3 | 88 |
| 50SG-50(I)B | 20 | 38 | 55 | 2900 | 4 | 3 | 63 |
| 50SG-80(I) | 25 | 80 | 50 | 2900 | 15 | 3 | 165 |
| 50SG-80(I)A | 22 | 70 | 47 | 2900 | 11 | 3 | 155 |
| 50SG-80(I)B | 20 | 60 | 50 | 2900 | 7.5 | 3 | 110 |
| 65SG-12.5 | 25 | 12.5 | 69 | 2900 | 1.5 | 3 | 41 |
| 65SG-12.5A | 22 | 10 | 68 | 2900 | 1.1 | 3 | 37 |
| 65SG-20 | 25 | 20 | 67 | 2900 | 3 | 3 | 56 |
| 65SG-20A | 22 | 16 | 63 | 2900 | 2.2 | 3 | 47 |
| 65SG-32 | 25 | 32 | 63 | 2900 | 4.5 | 3 | 71 |
| 65SG-32A | 22 | 28 | 59 | 2900 | 3 | 3 | 62 |
| 65SG-32B | 20 | 24 | 61 | 2900 | 2.2 | 3 | 53 |
| 65SG-50 | 25 | 50 | 57 | 2900 | 7.5 | 3 | 97 |
| 65SG-50A | 22 | 44.2 | 55 | 2900 | 5.5 | 3 | 90 |
| 65SG-50B | 20 | 38 | 55 | 2900 | 4 | 3 | 65 |
| 65SG-80 | 25 | 80 | 50 | 2900 | 15 | 3 | 166 |
| 65SG-80A | 22 | 70 | 47 | 2900 | 11 | 3 | 156 |
| 65SG-80B | 20 | 60 | 50 | 2900 | 7.5 | 3 | 111 |
| 65SG-12.5(I) | 50 | 12.5 | 73 | 2900 | 3 | 3.5 | 59 |
| 65SG-20(I) | 5 | 20 | 72.5 | 2900 | 5.5 | 3.5 | 88 |
| 65SG-20(I)A | 44 | 16 | 72 | 2900 | 4.5 | 3.5 | 63 |
| 65SG-32(I) | 50 | 32 | 71 | 2900 | 7.5 | 3.5 | 97 |
| 65SG-32(I)A | 44 | 28 | 70 | 2900 | 5.5 | 3.5 | 90 |
| 65SG-32(I)B | 40 | 24 | 69 | 2900 | 4 | 3.5 | 65 |
| 65SG-50(I) | 50 | 50 | 67 | 2900 | 15 | 3.5 | 158 |
| 65SG-50(I)A | 44 | 44 | 66 | 2900 | 11 | 3.5 | 148 |
| 65SG-50(I)B | 40 | 38 | 65 | 2900 | 7.5 | 3.5 | 103 |
| 65SG-80(I) | 50 | 80 | 60 | 2900 | 22 | 3.5 | 233 |
| 65SG-80(I)A | 44 | 70 | 57 | 2900 | 18.5 | 3.5 | 201 |
| 65SG-80(I)B | 40 | 60 | 61 | 2900 | 15 | 3.5 | 183 |
| 80SG-12.5 | 50 | 12.5 | 73 | 2900 | 3 | 3.5 | 59 |
| 80SG-12.5A | 44 | 10 | 72 | 2900 | 2.2 | 3.5 | 50 |
| 80SG-20 | 50 | 20 | 72.5 | 2900 | 5.5 | 3.5 | 89 |
| 80SG-20 | 44 | 16 | 72 | 2900 | 4 | 3.5 | 64 |
| 80SG-32 | 50 | 32 | 71 | 2900 | 7.5 | 3.5 | 97 |