About Pump dl
Cast iron submersible pump with open two-channel impeller and semi-open anti-clogging impeller. It has a wide range of powers up to 45 kW and different discharge diameters. Suitable for pumping wastewater with suspended solid and fibrous bodies
Features
- Possibility to use in fixed and mobile installations
- Dual-channel open impeller
- Non-clogging, semi-open impeller
description Pump dl
Cast iron submersible pump with open double-channel impeller and semi-open anti-clogging impeller, designed to prevent the pump from clogging, to offer maximum efficiency.
DL electric pumps offer a wide range of powers up to 45 kW and different discharge diameters.
For further technical information see the Databook
• Soiled liquids with solid and fibrous bodies
Overview of technical data dl
| Flow rate | Up to 780 m³/h |
| Total head | Up to 43.5 m |
| Max. temperature of the liquid | +40°C |
| Poles | 4 |
| Max. solids passage | 35 mm (65DL) 50 mm (80DL, all DLC) 60 mm (100DL, 100DLB) 70 mm (150DL up to 22 kW) 76 mm (200DL up to 22 kW) 76 mm (all 30÷44 kW) 82 mm (250DL up to 22 kW) 90 mm (300DL up to 22 kW) |
| Insulation class | F |
| Protection degree | IP68 |
| Voltage | Three-phase 3~380-415±10% (1.5÷7.5kW) Three-phase 3~400-415±10% (starting Δ 11÷22kW) Three-phase 3~380-415±10% (starting Δ 30÷45kW) |
| Max. immersion | 7 m with 10 m cable |
| Max. length of fibres | 195 mm (65DL) 240 mm (80DL, all DLC) 300 mm (100DL, 100DLB) 400 mm (150DL up to 22 kW) 500 mm (200DL up to 22 kW) 500 mm (all 30÷44 kW) 550 mm (250DL up to 22 kW) 600 mm (300DL up to 22 kW) |
Material Pump dl
| Pump body | Cast iron |
| Impeller | Cast iron |
| Shaft | Stainless steel 403 (EN 1.4006) |
| Mechanical seal | Impeller side: Silicon Carbide/NBR Motor side: Carbon/Ceramic/NBR |
pump dl
Submersible electric pumps for sewage (DL)
Submersible electric pump for waste water in cast iron. Version with cutter (DL W/C).
Pump body, impeller, cast iron elbow (curve). Shaft in AISI 403.
Mechanical seal:
– SiC/SiC/NBR (impeller side)
– Carbon/Ceramic/NBR (motor side)
Only available in three-phase version.
Wide range available with diameter of 300 mm and from 65 to 300 mm and power up to 45 kW (DL)
Technical
- Total head from 3 to 43.5 m for DL
- Capacity from 4 to 780 m3/h for DL
- Maximum solid size passage:
– 35 mm (65DL)
– 50 mm (80DL, all DLC)
– 60 mm (100DL, 100DLB)
– 70 mm (150DL up to 22kW)
– 76 mm (200DL up to 22kW)
– 76 mm (all 30÷45 kW)
– 82 mm (250DL up to 22kW)
– 90 mm (300DL up to 22kW) - Maximum liquid temperature 40°C
- Maximum length of fibrous bodies:
– 195 mm (65DL)
– 240 mm (80DL, all DLC)
– 300 mm (100DL, 100DLB)
– 400 mm (150DL up to 22kW)
– 500 mm (200DL up to 22kW)
– 500 mm (all 30÷45 kW)
– 550 mm (250DL up to 22kW)
– 600 mm (300DL up to 22kW)
