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B_IA100-A

Product catalog summary

Overview: The Tsurumi B-series pumps are designed for heavy-duty sewage and wastewater applications. They feature a channel impeller to handle solids and fibrous materials effectively, reducing clogging. These pumps are suitable for industrial and water treatment uses.

Specifications: The B-series includes discharge bores from 50 to 300 mm and motor outputs from 0.4 to 75 kW. Models include high head types and single-phase BP models for high volume needs. They are compatible with Tsurumi’s guide rail fitting device for easy installation and maintenance.

Technologies: Proprietary technologies include an anti-wicking cable, motor protector, dual inside mechanical seals with silicon carbide faces, and an Oil Lifter, ensuring reliability and durability.

Applications: Suitable for wastewater drainage, water treatment, flood control, irrigation, and recreational facilities. Configurable for dry pit applications, seawater resistance, and high-temperature liquids, making them versatile for shipyards and power plants.

Options and Accessories: Customizable with materials like stainless steel, high-chromium cast iron, and bronze. Accessories include guide rail fitting systems, float switches, and various fittings for maintenance and operation.

Performance: Performance curves illustrate capacity and total head capabilities across various discharge bores and motor outputs.

Specifications Overview: Detailed specifications for the BZ-series and B-series pumps, designed for heavy-duty applications with wide passages to minimize clogging. Discharge bores range from 80 mm to 800 mm.

Key Features:

BZ-series: Discharge bores from 80 mm to 350 mm, motor outputs from 1.5 kW to 75 kW, with shrouded single/two-channel impellers.
B-series: Customizable for discharge bores of 350 mm and greater, suitable for dry pit, seawater, and high-temperature applications.

Technical Specifications:

Motor Output: 0.4 kW to 22 kW, with single or three-phase motors.
Starting Methods: Direct On Line (D.O.L.), Star-Delta, and Capacitor Start/Run.
Materials: Gray cast iron, stainless steel, and ductile cast iron components.
Seals and Lubricants: Dual inside mechanical seals with oil lifter, using turbine oil or liquid paraffin.

Performance Parameters:

Capacity: Varies with models, with specific capacities and total head values provided.
Speed: Operates at 50/60 Hz with specific speed settings for different models.

Design and Construction:

Impeller Types: Semi-open, single-channel, and shrouded two-channel designs.
Discharge Connections: Threaded JIS 10kg/cm² flange for guide rail fittings.

Additional Information:

Weights specified excluding cables, with details on guide rail fittings.
Specifications and designs subject to change without notice.

Conclusion: The document provides a comprehensive guide to the specifications and capabilities of Tsurumi's submersible pumps, highlighting their adaptability for various industrial applications.

Catalog excerpts

SUBMERSIBLE SEWAGE PUMPS CHANNEL IMPELLER ^Tsurunii Pump www.tsurumi-global.com

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Submersible Sewage Pumps with Channel Impeller Tsurumi B-series pumps are basic heavy-duty, submersible sewage and wastewater pumps providing excellent solids matter passing capability with reliable operation. The B-series pumps have accumulated various track record and know-how in a wide range of industrial and water treatment applications for many years. Using a channel impeller, they are designed to minimize trouble due to clogged solids and fibrous matter in pumped fluids. The B-series offers a wide lineup of discharge bores ranging from 50 - 300 mm and motor outputs of 0.4 - 75 kW, and comes...

Open the catalog to page 2

Number of poles of the motor Rated motor output in kW Selection Table Model Number Designation Name of the series — Guide rail fitting Float Switches Tsurumi offers different types of float switches (liquid level sensors). A micro-switch is incorporated in all types. For details, refer to the float switches catalog [ID105]. Model MT-1 is an economy-type float switch. A teardrop body design with an integrated counterweight, MT-1 float switch is an ideal water level sensor for highly dense scum-filled wastewater. Moreover, equipped with the SPDT switch, it can be used as a water level sensor for...

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1 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. Circle Thermal Protector (7.5kW and below) Directly cuts the motor circuit if excessive heat builds up or overcurrent occurs in the motor. Miniature Thermal Protectors (11kW and above) React to excessive heat caused by dry-running. The bimetal strip opens to cause the control panel...

Open the catalog to page 4

Performance Curves The B-series is a basic heavy-duty, submersible sewage and wastewater pumps providing excellent solids matter passing capability with reliable operation. They offer a wide lineup of discharge bores ranging from 50 - 300 mm and motor outputs of 0.4 - 75 kW, and come in a variety of models including high head type and single-phase BP models that can handle high volume pumping demand. The B-series pumps have accumulated various track record and know-how in a wide range of industrial and water treatment applications for many years. * All weights excluding cable Weights of guide...

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Performance Curves *1 Star-Delta available upon request *2 Refer to page 8 for dimension symbol positions. *3 All weights excluding cable Weights of guide rail fitting excluding duckfoot bend *1 Star-Delta available upon request *2 Refer to page 8 for dimension symbol positions. *3 All weights excluding cable Weights of guide rail fitting excluding duckfoot bend

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* Star-Delta available upon request *2 Refer to page 8 for dimension symbol positions. *3 All weights excluding cable Weights of guide rail fitting excluding duckfoot bend Submersible pumps with wide solids passages of over BZ-series (80 - 350 mm) The BZ-series pumps are heavy-duty, submersible sewage and wastewater pumps that are designed with a shrouded single/two-channel impeller and wide passages of over 3 inches (76.2 mm) in diameter to minimize trouble due to clogged solids. This series offers a wide lineup of discharge bores ranging from 80 - 350 mm and motor outputs of 1.5 - 75 kW. For...

Open the catalog to page 7

*1 All weights excluding cable *2 Star-Delta available upon request Weights of guide rail fitting excluding duckfoot bend

Open the catalog to page 8

Tsurumi Pumpwww.tsurumi-global.com 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.© 2022 TSURUMI MANUFACTURING CO., LTD. Printed in Japan IA100-A HB-X-C-Z

Open the catalog to page 9

B_IA100-A

B_IA100-A

Catalog excerpts

All TSURUMI MANUFACTURING CO., LTD. catalogs and technical brochures