SUBMERSIBLE CORROSION-RESISTANT PUMPS

Submersible Corrosion-Resistant Pumps Tsurumi Submersible corrosion-resistant pumps are made of stainless steel (304 or 316) and titanium. Because these materials are used, the pumps can handle chemical fluids of low pH value (e.g., corrosive acidic fluid), as well as seawater. The corrosion-resistant pumps use highly corrosion-resistant materials for all parts that are exposed to fluids, including the impeller, casing, motor frame, outer cover, strainer stand, bend, flange and sealing parts. Tsurumi puts particular effort into developing submersible pumps made of 316 stainless steel casting....

Selection Table Automatic Operation (SQ2 & TM series only) In addition to the target models, Tsurumi's standard material pumps can be made of stainless steel as an option. To request this option, contact your dealer. The automatic model only operates when sufficient water is present. It not only reduces power consumption but also extends the life of wear parts of the pump as it eliminates dry-running that causes early wear-out. The float type automatic model has an integral control circuit and two float switches that operate at a low voltage. Guide Rail Fitting System (SFQ-series only) The guide...

Corrosion-Resistant Material Parts that are exposed to fluids are made of a highly corrosion-resistant material that protects the pump against corrosion. LH-14 / LH-W-14 / SFQ series: 316 Stainless Steel Casting SQ2-series: 304/316 Stainless Steel and Resin TM-series: Titanium and Resin Top Discharge, Flow-thru Design (LH-14 / LH-W-14 / SQ2 series) Side Discharge Design (SFQ / TM series) This design provides maximum motor cooling efficiency allowing continuous operation at low water levels and extended dry-run capability, and also allows the shape of the pump to be cylindrical and slim for installation...

Corrosive Liquids The LH/LH-W-14 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 construction, aggregate and mining applications. Being the pump cylindrical and slim, it can be installed in a well casing for deep well dewatering. The center flange construction assures a stable installation even if it is fixed by the discharge pipe. The pump incorporates seal pressure relief ports that prevent the...

Corrosive Liquids The SQ2-series is a submersible stainless steel portable corrosion-resistant pump designed for handling corrosive liquids. The major wetted parts are made of 304/316 stainless steel and resin, enables it to withstand demanding conditions found in construction, aggregate and mining applications. Every SQ2 model is slim design enough to be accommodated in an 8-inch pipe. Liquid paraffin is used for the lubricating oil, which enables the application of the SQ2-series to the food or aquaculture industry. Performance Curves Standard and Automatic models have the identical performance....

Performance Curves Standard and Automatic models have the identical performance. The TM-series is a submersible titanium portable pump designed for handling seawater. It is made of titanium and resin. Since titanium has a superb corrosion resistance against seawater, it is suitable for various applications where seawater is used. Liquid paraffin is used for the lubricating oil, which makes it ideal for saltwater aquaculture. Seawater-Resistant Pumps Tsurumi's standard pumps can be combined with a seawater-resistant kit (optional) that features a “galvanic anode” and “seawater-resistant special...

Weights excluding cable *2 Star-Delta available upon request *3 Approximate value D.O.L. with miniature thermal protectors for the strainer stand type. Star-Delta for the pump stand type.

We reserve the right to change the specifications and designs without prior notice. The OO series and model OO are indicated with our series/model codes in this catalog. Your Dealer TSURUMI MANUFACTURING CO., LTD. www.tsurumi-global.com © 2023 TSURUMI MANUFACTURING CO., LTD. Printed in Japan IB116-C HB-X-H-A