Tsurumi 80PN23.7 Manual Submersible Semi-Vortex Wastewater Pump – 80PN23.7
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The Tsurumi 80PN23.7 is a heavy-duty manual submersible semi-vortex wastewater pump designed for pumping wastewater, stormwater, and water containing small solid matter. Constructed from corrosion-resistant glass-fiber reinforced resin with 304 stainless steel components, it delivers excellent durability while remaining lightweight. The pump features a semi-vortex impeller with a 20 mm solids passage, dual silicon carbide mechanical seals with Tsurumi's patented Oil Lifter, anti-wicking cable entry, and a continuous-duty 3.7 kW three-phase induction motor for reliable performance in demanding applications.
Suitable Applications
- Residential and commercial wastewater drainage
- Stormwater and rainwater pumping
- Septic tanks
- Wastewater treatment plants
- Construction site dewatering
- Water features, ponds, and aquaculture systems
Key Specifications
| Product Name | 80PN23.7 |
| Product Number | 80PN23.7 |
| Pump Type | Manual Submersible Semi-Vortex Wastewater Pump |
| Maximum Flow Rate | 15 L/sec (0.9 m³/min) |
| Maximum Head | 26.1 m |
| Motor Output (P2) | 3.7 kW |
| Pump Speed | 2 Pole (3000 min⁻¹, 50 Hz) |
| Discharge Bore | 80 mm |
| Solids Passage | 20 mm |
| Impeller Type | Semi-Vortex |
| Shaft Seal | Dual Silicon Carbide Mechanical Seal with Oil Lifter |
| Bearing | Deep-Groove Double-Shielded C3 Ball Bearings |
| Pump Housing | Glass-Fiber Reinforced Resin |
| Frame Material | 304 Stainless Steel |
| Shaft Material | 304 Stainless Steel |
| Impeller Material | Glass-Fiber Reinforced Resin |
| Liquid Temperature | 0 to 40 °C |
| Motor Type | Dry-Type Submersible Induction Motor |
| Phase | Three Phase |
| Starting Method | Direct On Line (D.O.L.) |
| Insulation Class | Class E |
| Protection Device | Circle Thermal Protector |
| Lubricant | Liquid Paraffin (ISO VG32) |
| Cable Length | 6 or 10 m |
| Dry Weight | 27.0 kg |
Features
- Corrosion-resistant resin and 304 stainless steel construction
- Semi-vortex impeller for efficient wastewater handling
- 20 mm solids passage for reliable pumping of wastewater containing small solids
- Dual silicon carbide mechanical seals with patented Oil Lifter technology
- Anti-wicking cable entry prevents water ingress into the motor
- Continuous-duty dry-type induction motor
- Built-in thermal motor protection
- Back pull-out design for simplified inspection and maintenance
- Suitable for ponds, fountains, aquaculture, and decorative water features
Documentation & Downloads
| PN Series Product Guide | Download |
| VANCS PU / PN / TM Series Catalogue | Download |