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SG Series Inline Centrifugal Pump
I SUMMARY FOR SG SERIES INLINE CENTRIFUGAL PUMP
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.
II PROPERTY PARAMETERS TABLE FOR SG SERIES INLINE CENTRIFUGAL PUMP 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 FOR SG SERIES INLINE CENTRIFUGAL PUMP 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 |
