Davey Grinder Pumps

DAVEY

Davey Grinder Pumps: Premium Submersible Sewage and Sump Pumps for NZ Homes and Commercial Projects

When it comes to managing demanding wastewater, sewage, and septic effluent, Kiwi trade professionals and homeowners trust the heavy-duty performance of Davey Grinder Pumps. Engineered to withstand tough conditions and meet strict NZ standards, these high-performance submersible pumps feature a robust solids-handling grinder inlet combined with a high-head open impeller. This powerful mechanism effortlessly shreds soft organic solids, sanitary items, rubber products, and even certain textiles in suspension, converting them into a fine slurry to prevent system blockages and ensure trouble-free operation.

Whether you are upgrading a rural home septic system, installing a new commercial sump, or looking for a reliable trade-quality pump for residential wastewater management, the Davey Grinder Pump range is built for maximum durability. For ease of servicing and hassle-free maintenance, these pumps are designed to be used with SR50 slide rail kits, allowing quick removal without entering the wet well.

Key Applications & Suitability:

Grey & Black Water Pumping: Highly efficient waste transfer for residential and commercial sewer systems.
Septic Effluent & Sewage Disposal: Reliable handling of solids-laden wastewater for New Zealand homes.
Sump Emptying: Fast, effective dewatering of deep sumps and chambers.
Active Shredding Technology: Grinds soft organic materials, sanitary products, and textiles in suspension into a pumpable slurry.
Slide Rail Compatibility: Easily pairs with slide rail kits (SR50) for simple trade installation and quick servicing.

Davey Grinder Pump Range & Specifications:

We stock a comprehensive range of single-phase (220/240V) and three-phase (415V) Davey Grinder Pumps to match your exact project requirements:

D75G | kW: 0.75 | Rail Kit: SR50 | Voltage: 220/240 | Outlet: 1 ¼"
D75GA | kW: 0.75 | Rail Kit: SR50 | Voltage: 220/240 | Outlet: 1 ¼"
D120G | kW: 1.2 | Rail Kit: SR50 | Voltage: 220/240 | Outlet: 1 ¼"
D120GA | kW: 1.2 | Rail Kit: SR50 | Voltage: 220/240 | Outlet: 1 ¼"
D150G | kW: 1.5 | Rail Kit: SR50 | Voltage: 220/240 | Outlet: 1 ¼"
D150GA | kW: 1.5 | Rail Kit: SR50 | Voltage: 220/240 | Outlet: 1 ¼"
DT08G | kW: 0.75 | Rail Kit: SR50 | Voltage: 415 | Outlet: 1 ¼"
DT12G | kW: 1.2 | Rail Kit: SR50 | Voltage: 415 | Outlet: 1 ¼"
DT15G | kW: 1.5 | Rail Kit: SR50 | Voltage: 415 | Outlet: 1 ¼"
DT22G | kW: 2.2 | Rail Kit: SR50 | Voltage: 415 | Outlet: 2"
DT37G | kW: 3.7 | Rail Kit: SR50 | Voltage: 415 | Outlet: 2"

Get the Right Pump Solution with Pratts

As one of New Zealand's premier plumbing, heating, and trade supplies specialists, Pratts is committed to delivering top-tier service and reliable products. Whether you are a local drainlayer seeking dependable trade gear or a homeowner needing a long-term septic upgrade, our expert team is ready to help. Please contact us today for the latest competitive pricing, professional advice, or a custom installation quote.