Single-phase Portable Pumps

SINGLE-PHASE PORTABLE DEWATERING PUMPS Tsurumi single-phase portable dewatering pumps are compact and lightweight, so they are very easy handle and carry. Available in an extensive lineup of motor outputs ranging from 0.1 to 2.2kW, these pumps are suited for a wide range of applications besides general pumping and drainage, including slurries, residues and household uses. Though compact in size, these pumps pack a host of original technologies that Tsurumi has tested and proven over many years, including the anti-wicking cable, inside mechanical seal with silicon carbide face and Oil Lifter*,...

HS LSC 0 Anti-Wicking Cable Entry Prevents water incursion due to capillary action should the cable sheath be damaged or the end of cable submerged. Also prevents moist air from infiltrating the motor housing and condensation from forming inside the housing due to temperature differences between the housing and outside air. 0 Motor Protector Miniature Thermal Protector (0.48kW and below) Detects excess heat, therefore, protecting the pump against overheating and dry-running. Circle Thermal Protector (0.55kW and above) Directly cuts the motor circuit if excessive heat builds up or overcurrent...

Feature Selection Table Automatic Operation 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. Electrodes (LB-A) Tsurumi has developed a unique automatic control device utilizing electrodes. The pump stops automatically in about one minute after the water surface falls below the electric probe. Since this mechanism eliminates dry-running, the pump can reduce power consumption by up to 40 percent compared with non-automatic pumps (Tsurumi...

Performance Curves Standard and Automatic models have the identical performance. The LB/LB-A series are submersible single-phase portable drainage pumps. The discharge direction is selectable between vertical and inclined, which prevents folding or bending of the discharge hose.* Every LB-series is slim design enough to be accommodated in an 8-inch pipe. The LB-A series with an innovative electrode type relay unit automatically starts and stops the pump to eliminate dry-running. This mechanism greatly reduces power consumption and extends operating life. * excluding LB-1500 Automatic Operation...

Performance Curves Standard and Automatic models have the identical performance. * For HSR2.4S, the curve shows the pump performance while operating in a hanging condition without any restriction to the suction. The HS/HSZ/HSD/HSR series are submersible single-phase portable pumps. The shaft-mounted agitator prevents the air lock that tends to take place on vortex or semi-vortex pumps.* The rubber/resin-made stand protects the floor surface from scratching. The HSZ-series with a single float switch reduces power consumption and extends operating life. The HSD pump is equipped with a high-chromium...

Performance Curves The NK-series is a submersible single-phase portable drainage pump having a larger output motor. Though it is a single-phase unit, the pump has the durability equivalent to three-phase drainage pumps, since the wear parts are made of abrasion-resistant materials. The slim design allows the pump to be placed in a confined space. • Side Flow Design • Anti-wicking Cable Entry • Motor Protector • Dual Inside Mechanical Seal • Oil Lifter • V-ring / Oil Seal • Cable Clip* * excluding NK3-22L • Male threaded coupling for pipe connection available upon special request • Weights excluding...

LSC -Residue Drainage Pump- LSP -Free-positioning Residue Drainage Pump- The LSC-series is a submersible single-phase portable residue drainage pump. The specially designed bottom plate enables the pump to drain down to 1mm water level. It has a swing check valve that prevents reverse-flow of the sucked water when the pump stops its operation. The rubber stand protects the floor surface from scratching. The discharge direction is selectable between vertical and inclined, which prevents folding or bending of the discharge hose. The LSP pump is a single-phase portable self-priming residue drainage...

The FAMILY/FAMILY-A series are submersible single-phase portable drainage pumps. In addition to the 25mm hose coupling, it also comes with an easy-to-attach 15mm hose coupling as a standard accessory. The FAMILY-A pump with a cylindrical float switch reduces power consumption and extends operating life. Moreover, it can be used as a residue pump and drain water to 1mm in depth by attaching the optional residue adapter to the pump casing (for FAMILY-12, standard model only). • Flow-thru Design • Anti-wicking Cable Entry • Motor Protector • Inside Mechanical Seal Option • Residue Adapter for FAMILY-12...

* Weights excluding cable

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 IB101-J HB-B-G-A