Tsurumi 50PN2.4 Submersible Portable Sewage and Wastewater Pump – 50PN2.4
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The Tsurumi 50PN2.4 is a corrosion-resistant submersible portable sewage and wastewater pump designed for residential, commercial, and industrial drainage applications. Featuring a semi-vortex impeller with a high-gap structure, it efficiently handles wastewater containing small solids up to 10 mm. The pump is constructed from glass-fiber reinforced resin with a 304 stainless steel shaft, providing lightweight durability and excellent corrosion resistance. It is equipped with dual silicon carbide mechanical seals, Tsurumi's patented Oil Lifter, anti-wicking cable entry, permanently lubricated double-shielded C3 ball bearings, and a three-phase continuous-duty induction motor for dependable long-term performance. :contentReference[oaicite:0]{index=0}
Suitable Applications
- Residential wastewater drainage
- Commercial wastewater drainage
- Basement and stormwater drainage
- Septic tanks
- Wastewater treatment plants
- Construction site dewatering
- Water features, ponds, aquariums and fish farms
Key Specifications
| Product Name | 50PN2.4 |
| Pump Series | PN Series |
| Pump Type | Submersible Portable Semi-Vortex Sewage & Wastewater Pump |
| Discharge Bore | 50 mm |
| Motor Output (P2) | 0.4 kW |
| Power Supply | Three Phase |
| Starting Method | Direct-On-Line (D.O.L.) |
| Maximum Solids Passage | 10 mm |
| Maximum Flow Rate | Up to 15 L/s (0.9 m³/min) |
| Maximum Head | Up to 26.1 m |
| Fluid Temperature | 0–40°C |
| Impeller Type | Semi-Vortex (High-gap Structure) |
| Impeller Material | Glass-fiber Reinforced PPO |
| Casing Material | Glass-fiber Reinforced Resin |
| Shaft Material | 304 Stainless Steel |
| Shaft Seal | Dual Silicon Carbide Mechanical Seal with Oil Lifter |
| Bearing | Permanently Lubricated Double-Shielded C3 Ball Bearings |
| Motor Type | Dry-type Submersible Induction Motor, 2-Pole |
| Insulation Class | Class E |
| Protection Device | Circle Thermal Protector |
| Cable | 6 or 10 m PVC Cable |
| Lubricant | Liquid Paraffin (ISO VG32) |
| Discharge Connection | 50 mm Threaded Oval Flange |
| Dry Weight | 7.0 kg |
Features
- Corrosion-resistant resin and stainless steel construction
- Semi-vortex impeller with high-gap structure
- Handles solids up to 10 mm
- Dual silicon carbide mechanical seals with patented Oil Lifter
- Anti-wicking cable entry prevents water ingress
- Built-in thermal motor protection
- Back pull-out design for simplified maintenance
- Lightweight portable construction
- Continuous-duty rated motor
Documentation & Downloads
| PN Series Product Guide | Download |
| VANCS PU / PN / TM Series Catalogue | Download |