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4''415V ST Series DEEP WELL SUBMERSIBLE PUMP ST-18

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Quantity:
  • 4''ST-18

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 ~15 (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


ST-18 05

Impeller number

Flow(gallon)

Pump name



4ST-18 DEEP WELL SUBMERSIBLE PUMP(2)

COMPONENTS MATERIAL
Motor external casing AISI304/201
Oil bag clamp AISI304/201
Bottom bearing chock Cast-iron HT200
Top bearing chock Cast-iron HT200
Rotator AISI304
Connector AISI304
Outlet AISI304
Pump external casing AISI304
Splinted hub AISI304
Strainer mesh AISI304
Diffuser AISI304
Impeller PPO
Cover plate PC
Shaft AISI304/410
Shaft coupling AISI304
TECHNICAL DATA
PUMP
TYPE
STAGES MOTOR Q=DELIVERY
L/min 0 15 20 25 30 35 40 45 50 60 70 80 90 100 120 PUMP
KW HP m3/h 0 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.6 4.2 4.8 5.4 6.0 7.2 LENGTH WEIGHT
HEAD (Meter) MM KG
ST-1805 5 0.37 0.5 33

29 28 27 26 25 24 21 18 13 8 3
257 2.7
ST-1807 7 0.55 0.75 46

43 42 41 40 39 37 33 28 21 13 7
301 3.0
ST-1809 9 0.75 1.0 59

55 54 52 51 49 47 43 37 28 20 10
344 3.3
ST-1814 14 1.1 1.5 93

87 86 83 81 79 76 68 58 47 33 20
452 4.1
ST-1818 18 1.5 2.0 120

113 111 108 105 102 98 88 75 60 42 25
538 4.7
ST-1827 27 2.2 3.0 175

164 161 157 152 147 141 127 109 87 61 35
767 6.2
ST-1835 35 3.0 4.0 231

217 212 208 202 196 189 170 149 120 87 50
934 7.9
ST-1844 44 3.7 5.0 285

266 260 254 248 238 229 203 172 139 100 59
1128 9.3
ST-1848 48 4.0 5.5 322

299 292 285 276 267 256 231 199 160 118 70
1253 9.9


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