CZ/BN Series – Submersible Cutter Sewage & Wastewater Pumps
Heavy-duty cutting pump for clog-resistant sewage and wastewater pumping
The CZ/BN-series is a submersible smashing cutter pump specially designed for pumping sewage and wastewater containing various solid waste including fibrous materials. A unique design of heart-shaped suction cover equipped with a sharp-edged stationary blade along with an improved semi-open channel impeller having two sharp-edged vanes incorporates the scissor mechanism. This innovative scissor-like mechanism remarkably enhances the solid handling capabilities. It prevents pump clogging through crushing and shredding of solid objects.
In addition to that, the extended rotating guide equipped on impeller prevents the retention of solid waste at the central part of the impeller, thereby providing a smooth pumping operation.
| Discharge Bore(mm) | 100 |
|---|---|
| Motor Output(kW) | 2.2 – 15 |
Features
- Impeller design with two rotating leading blades and a heart-shaped stationary suction blade delivers efficient shredding and crushing of solids, including long fibrous waste
- Ductile cast iron two vaned semi-open channel impeller
- FC250 grey cast iron pump casing material
- Tsurumi’s exclusive oil lifter device, and dual silicon carbide mechanical seals
- Anti-wicking cable entry system prevents water ingress, protecting internal components
Typical Applications
- Municipal sewage pumping stations
- Wastewater treatment plants
- Industrial wastewater with fibrous or solid waste
- Composting and organic waste facilities
- Commercial, industrial and residential sewage networks/wastewater systems
- Stormwater and wastewater transfer
- Abattoirs
Note:
1. Not all the pumps listed in the catalogue are available for Australia. Models for Australia are listed below under ‘Models’
2. Product guides / catalogues may vary for Australia. Contact us for the latest technical data
| Model | Discharge Bore (mm) | Motor Output (kW) | Phase | Starting Method |
|---|---|---|---|---|
| 100CZ42.2 | 100 | 2.2 | Three | D.O.L. |
| 100CZ43.7 | 100 | 3.7 | Three | D.O.L. |
| 100CZ45.5 | 100 | 5.5 | Three | D.O.L. |
| 100CZ47.5 | 100 | 7.5 | Three | D.O.L. |
| 100BN411 | 100 | 11 | Three | D.O.L. |
| 100BN415 | 100 | 15 | Three | D.O.L. |
Guide Rail Fitting models available.
Videos:
Related Case Studies:
Why Choose Tsurumi
Tsurumi pumps are known worldwide for their reliability, ease of maintenance and long service life. With more than a century of engineering experience, Tsurumi is trusted by contractors, councils and operators across Australia. Customers also benefit from national spare-parts support and fast delivery.
Proven Tsurumi Reliability
Tsurumi pumps are used on job sites across the world. The CZ/BN series cutter pump delivers exceptional solids-handling performance. Visit our case study page to learn how this series was successfully used in a compost yard application.
Related Products
B Series – Submersible Sewage & Wastewater Pumps
BZ Series – Submersible Sewage & Wastewater Pumps
C Series – Submersible Cutter Sewage & Wastewater Pumps
