Tsurumi SFQ Series 316 Stainless Steel Corrosion Resistant Submersible Pump - Three Phase 

The SFQ-series is a submersible stainless steel casting high head corrosion-resistant pump designed for handling aggressive and corrosive liquids. The all wetted parts are made of 316 stainless steel, enables it to withstand demanding conditions found in construct ion, aggregate and mining applications. The pumps with 5.5kW and above motor incorporate seal pressure relief port that prevents the pumping pressure from applying to the shaft seal. Moreover, the 5.5-11kW models are selectable from the strainer stand type or the pump stand type

FEATURES

• Austenitic Stainless Steel for Wetted Parts At the metal components that come in contact with liquid are made of stainless steel casting (SCS14) or 316 stainless steel (SUS316).
• Corrosion-resistant Mechanical Seal The SFQ-series is equipped with a special mechanical seal. The seal has superb corrosion resistance because silicon carbide is used for the seal faces while the gaskets are made of fluoro-rubber.
• Powerful Pumping of Corrosive Liquids The SFQ-series is ideal for the transfer and/or draining of corrosive liquids in chemical and pharmaceutical plants, laboratories, etc.
• Seal Pressure Relief SystemThe SFQ-series of 5.5kW and over has a seal pressure reliefsystem. This system features an independent pump casingseparate form the oil casing in which the mechanical seal is housed. Installed between these two components is an intermediate chamber which is opened to the outside. Thanks to this system, the mechanical seal is only subject to static pressure (submergence pressure) with no pumping pressure operating on the mechanical seal.

APPLICATIONS

• Draining wastewater from chemical plant, plastic plant, etc.
• Draining effluent from hospital and laboratory, etc.