TSURUMI 350B Series Submersible Pump
TSURUMI 350B Series is a heavy-duty submersible pump designed for wastewater and sewage applications. It features a single-channel or double-channel impeller with a solid passage greater than 3 inches (76.2 mm), reducing clogging issues. The durable cast iron construction ensures long service life, making it ideal for drainage, irrigation, and flood control. With a robust motor and wear-resistant materials, this pump delivers continuous, efficient, and reliable performance.
Key Features:
- Durable cast iron construction
- Single-channel or double-channel impeller to minimize clogging
- Large solid passage over 3 inches (76.2 mm)
- Motor designed for continuous operation
Applications:
- Wastewater and sewage drainage
- Irrigation systems
- Flood control
Performance Curve
Specifications
Model | Motor | Power System | Motor Starting System | Cable Length | |
Free Standing | Guide Rail Fitting | kW. | m. | ||
350B822 | TO350B822 | 22 | Three | Star-Delta | 10 |
350B630 | TO350B630 | 30 | Three | Star-Delta | 10 |
350B637 | TO350B637 | 37 | Three | Star-Delta | 10 |
350B645 | TO350B645 | 45 | Three | Star-Delta | 10 |
Dimensions

Model | Dimensions (L x H) (mm) | Weight (kg) | ||
Free standing | Guide Rail Fitting | Free standing | Guide Rail Fitting | |
TSURUMI
350B822 |
1488×1677 | 1845×1692 | 910 | 760 |
TSURUMI
350B630 |
1488×1677 | 1845×1692 | 870 | 720 |
TSURUMI
350B637 |
1488×1684 | 1845×1699 | 905 | 750 |
TSURUMI
350B645 |
1488×1788 | 1845×1811 | 1316 | 1161 |