Description
The Submersible Tsurumi Pump – HS Series is a tough yet lightweight single-phase pump, perfect for contractors and commonly used by tool rental companies, utilities, and in construction. It features a smart hydraulic design with a double mechanical seal and an oil lifter, which ensures the seal is always well-lubricated, no matter the position it’s in during operation. This makes it a reliable option for a wide range of tasks.
TECHNICAL DATA
- Outlet (mm): 50 – 75
- Motor output (kW): 0.4 – 0.75
- Max head (m): 10.8 – 18
- Phases: 1
- Max flow (I/min): 205 – 580
- Free passage (mm): 7
PERFORMANCE CURVE

SPECIFICATIONS
PUMP:
Handle: Steel & rubber
Outlet: Cast aluminium
Pump casing: Ductile iron
Impeller: Urethane
Shaft: S/S 410S
Shaft seal: Silicon carbide
Lubrication: Oil
Strainer: PVC
Stirrer: Sintered alloy

Submersible Tsurumi Pump – HS SERIES
The Submersible Tsurumi Pump – HS Series is a durable and lightweight single-phase pump designed for contractors, tool rental companies, utilities, and the construction industry. It is built to handle tough conditions while ensuring efficient water movement.
Key Features of the HS Series
Reliable Hydraulic Design
The HS Series features a double mechanical seal with an oil lifter, ensuring proper lubrication in any operating position. Its spiral-shaped casing helps prevent clogging, making it ideal for handling water with debris.
Durable Construction
To withstand harsh conditions, the pump includes:
A urethane impeller and stirrer for superior wear resistance
A cast iron pump chamber that enhances durability
Excellent blockage resistance, even in water containing sand and silt
High-Performance Motor for Extended Operation
The HS Series motor is built for continuous use, allowing long periods of operation even when partially submerged. This makes it a reliable choice for demanding environments.
Optional Puddle PUMP Adaptor Kit
Convert HS2.4S into a Puddle Sucker
The puddle pump adaptor kit is an optional add-on that transforms the HS2.4S manual pump into a puddle sucker, capable of pumping water levels down to just 10mm.
Easy Installation and Components
The kit is simple to install and includes:
A rubber-coated steel bottom plate
Stainless steel bolts, nuts, and washers