Greyflow Wastewater Sewage Pump Station with B120GS2 Grinder Pump & 50mm Manifold (Max 341LPM/200kPa)

The Wastewater Sewage Pump Station with B120GS2 Grinder Pump & 50mm Manifold is a complete underground sewage transfer solution designed for reliable pumping of blackwater and greywater in residential, rural, and light commercial applications. Available in both 250L and 320L tank capacities, these packaged pump stations are ideal for applications where gravity drainage is not possible, including granny flats, transportable buildings, basements, bathrooms, laundries, and remote wastewater systems.

Each system is supplied with a heavy-duty polyethylene underground chamber, a powerful Bianco B120GS2 1.5kW grinder pump, and a preconfigured 50mm discharge manifold assembly for simplified installation and dependable long-term operation. The integrated grinder pump efficiently macerates solids and sanitary waste, allowing wastewater to be pumped through smaller diameter pipework over long distances and elevated discharge points.

The 250L model provides a compact and economical solution for standard residential wastewater systems, while the larger 320L model offers increased storage capacity for higher demand applications and reduced pump cycling frequency. Designed for durability and ease of maintenance, both Greyflow pump stations are built to handle demanding sewage and wastewater transfer environments.

FEATURES

• Complete underground sewage and wastewater pump station package
• Available in 250L and 320L tank capacities
• Includes Bianco B120GS2 1.5kW grinder pump
• Supplied with 50mm discharge manifold assembly
• Heavy-duty polyethylene underground chamber
• Grinder pump macerates solids for efficient pumping
• Suitable for blackwater and greywater applications
• Compact underground installation design
• Corrosion-resistant construction
• Easy access for servicing and maintenance
• Ideal where gravity drainage is unavailable

APPLICATIONS

• Residential sewage transfer
• Granny flats and secondary dwellings
• Basement and below-sewer-level drainage
• Rural and remote wastewater systems
• Commercial amenities and ablution blocks
• Septic and wastewater transfer systems
• Tiny homes and transportable buildings

SPECIFICATIONS

• Tank Capacities: 250L or 320L
• Pump Model: Bianco B120GS2 Grinder Pump
• Pump Power: 1.5kW
• Maximum Flow: 341LPM
• Maximum Pressure: 200kPa
• Manifold Size: 50mm
• Installation Type: Underground
• Application: Wastewater and sewage pumping systems

AVAILABLE VARIANTS