TSURUMI PUMP · SQ Series
TSURUMI SQ seriesCorrosion-resistant stainless steel drainage pump
SQ series consists of TSURUMI corrosion-resistant stainless steel drainage pumps. This page lists 7 models, Discharge outlet 40–50 mm, 220V and 380V versions available, 2 models feature automatic start/stop.
Made from corrosion-resistant materials such as stainless steel or resin, suitable for mild chemical liquids, industrial wastewater and drainage applications requiring greater durability.
Official series information: SFQ Submersible Marine Pumps (Submersible Pump).
SQ series model specifications
| Model | Discharge outlet | Power | Voltage | Control | Cable | Enquire |
|---|---|---|---|---|---|---|
| 40SQ2-2.25S | 40 mm / 1-1/2" | 0.33 HP 304 stainless steel, single-phase | 220V single-phase (1-ph) | Non-automatic | 5 m | Enquire |
| 40SQ2-2.25 | 40 mm / 1-1/2" | 0.33 HP 304 stainless steel, three-phase | 380V three-phase (3-ph) | Non-automatic | 5 m | Enquire |
| 50SQ2-2.4S | 50 mm / 2" | 0.5 HP 304 stainless steel, single-phase | 220V single-phase (1-ph) | Non-automatic | 5 m | Enquire |
| 50SQ2-2.4 | 50 mm / 2" | 0.5 HP 304 stainless steel, three-phase | 380V three-phase (3-ph) | Non-automatic | 5 m | Enquire |
| 50SQ2-2.75 | 50 mm / 2" | 1 HP 304 stainless steel, three-phase | 380V three-phase (3-ph) | Non-automatic | 5 m | Enquire |
| 40SQA2-2.25S | 40 mm / 1-1/2" | 0.33 HP stainless steel, automatic | 220V single-phase (1-ph) | Automatic float switch | 5 m | Enquire |
| 50SQA2-2.4S | 50 mm / 2" | 0.5 HP stainless steel, automatic | 220V single-phase (1-ph) | Automatic float switch | 5 m | Enquire |
Specifications compiled from Shun Shing's Tsurumi model data sheet. Available models, cable lengths and prices are subject to confirmation by the shop.
Official documents and catalogues
Frequently asked questions
What is SQ series suitable for?
Made from corrosion-resistant materials such as stainless steel or resin, suitable for mild chemical liquids, industrial wastewater and drainage applications requiring greater durability.
How many models are in SQ series, and how do I choose?
The database currently contains 7 models, Discharge outlet 40–50 mm. Match the performance curve to the required flow rate, total head, water quality and site power supply (220V / 380V), then confirm the model.
Where can I buy Tsurumi pumps in Hong Kong? Are they in stock?
Shun Shing Machine & Pump (HK) Company Limited is a designated Tsurumi pump distributor in Hong Kong. Our shop is at G/F, 5 Shek Pik Road, Yau Ma Tei, Kowloon, with standard models in stock. WhatsApp 60535000 or call 2388 3567 for availability and quotations.