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ATT-PT20 Series Small Sewage Ejector
ATT-PT20 Series Compact Sewage Ejector
The ATT-PT20 Series is a miniaturized lifting unit designed for basements located below municipal sewer lines or same-floor applications where no drainage pipeline is available. It is suitable for discharging domestic wastewater from rear-outlet toilets, showers, sinks, bar counters, and similar sources. Optional power supply: 380V/220V.
Crafted from corrosion-resistant and environmentally friendly polyethylene (PE), the compact tank combines durability with excellent sealing performance. Its sleek, lightweight, and space-saving design houses a 20L capacity and includes multiple horizontal inlets for easy installation.
Technical Specifications:
Clog-free vortex impeller
Power option: 0.75 kW
Pump body: HT250 / SUS304
Vortex impeller: HT250
Shaft: SUS410
Max passage diameter: 35 mm
Max starts per hour: 60
Built-in DN40 check valve
Standard 5-meter cable for controller, pump, and float connections
DN40 vertical outlet (reducible)
Dual-level activation: air pressure + float switch for dual protection
IP68 protection rating (control cabinet excluded)