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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

Flow range: 1~25(m3/h) 
Maximum fluid temperature: 35℃ 
Maximum sand content: 0.25%
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


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