Zenit - Model DR Blue -Multi-Channel Open Impeller for Submersible Pump
The ideal solution for use with clear or slightly soiled wastewaters containing small solids, strained water, rainwater, seepage and water pumped from underground. Suitable and reliable for domestic use, including heavy-duty applications. General features: Deliveries GAS 1` 1/4. Motor poles 2. Passages 7 mm. Powers 0,3 ÷ 0,74 kW. Multi-channel open impeller.
Electromechanical assembly in EN-GJL-250 cast iron, for submerged operation, fitted with 2 (two) opposing mechanical seals in silicon carbide and alumina graphite in oil sump, and V-ring in direct contact with the liquid. Ecological dry motor. Pump body in single casting with motor casing.
The ideal solution for use with clear or slightly soiled wastewaters containing small solids, strained water, rainwater, seepage and water pumped from underground. Suitable and reliable for domestic use, including heavy-duty applications.
- Cooling jacket: Not applicable (00)
- Case: Grey Cast Iron - EN-GJL 250 (02)
- Impeller material: Plastic (03-PL)
- Nuts and bolts: Stainless Steel - Class A2-70 (42)
- Shaft: Stainless Steel - AISI 420 (23)
- Standard gasket: Rubber - NBR (77)
- Set of standard mechanical seals: One Silicon carbide mechanical seal (SiC) and One Carbon-Aluminium oxide mechanical seal (AL)
- Cutter material: Not applicable (99-NA)
- Maximum acoustic pressure: 70 dB
- Maximum immersion depth: 20 m
- Maximum operating temperature: 40 °C
- max starts per hour: 20
- Density of treated fluid: 1 Kg/dm³
- PH of treated fluid: 6 to 11 pH
- Viscosity of treated fluid: 1 mm²/s