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4''Durable DEEP WELL SUBMERSIBLE PUMP ST-55

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  • 4''ST-55

Product Introduction


4" ST series submersible pump adopts AISI304 casing and high-strength and durable "floating impeller". Impellers are made of American "Noryl®" material, which has got the approval of FDA(American Food and Drug Administration). With high-quality hydraulic design, AISI304 motor base up to “NEMA" standard, built-in AISI304 check valve, gasket, monaural outlet and built-in strainer, our ST series pump can be widely applied to mining and building industry, agriculture, aquaculture, food and beverage industry and family water supply.



Basic Data


Pump :

Flow range: 1 ~20 (m3/h)

Maximum fluid temperature:35°C

Maximum sand content: 0.25%

Motor:

Power: Single phase: 0.37~2.2kW 220-240V

Three phase: 0.75~7.5kW 380-415V

Insulation class: B

Protection grade: Ip68

Frequency: 50Hz


Model Analysis


4ST-55 DEEP WELL SUBMERSIBLE PUMP(2)

TECHNICAL DATA
PUMP
TYPE
STAGES MOTOR Q=DELIVERY
L/min 0 70 80 90 100 120 140 160 180 200 220 240 260 280 300 320 340 PUMP
KW HP m3/h 0 4.2 4.8 5.4 6.0 7.2 8.4 9.6 10.8 12 13 14.4 16 17 18 19 20 LENGTH WEIGHT
HEAD (Meter) MM KG
ST-5507 7 1.1 1.5 41
35 34 33 32 29 26 23 18 14 8




537 5.3
ST-5510 10 1.5 2 58
49 48 47 44 41 37 32 27 20 13




693 6.7
ST-5514 14 2.2 3 83
71 69 67 63 58 54 48 40 31 20




901 8.5
ST-5518 18 3 4 107
92 90 87 83 77 70 62 52 39 26




1147 10.4
ST-5522 22 3.7 5 131
110 107 104 98 91 82 71 58 45 30




1345 12.3
ST-5524 24 4 5.5 141
118 116 113 106 97 88 77 63 49 33




1449 13.2
ST-5532 32 5.5 7.5 189
162 157 153 144 134 122 107 90 70 47




1866 17


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