Submersible sewage pumps (DL) with cutter (DL W/C) in cast iron
APPLICATIONS • Ideal for waste water applications containing soft or fibrous solids • Industrial waste water drainage
TECHNICAL DETAILS • Non-Clog single-channel, open double-channel, no clog semi open impeller prevents clogging by fibrous matter • Range of models from 65 to 300 mm discharge size and power up to 45 kW (DL)
PUMP TECHNICAL DATA • Maximum temperature of the liquid: 40°C • Max solids size for passage: 46 mm (65DL, 65DL W/C) 46 mm (80DL, all DLC, 80 DL W/C) 57 mm (100DL, 100DLB, 100DL W/C,100DLB W/C) 68 mm (150DL up to 22kW) 73 mm (200DL up to 22kW) 76 mm (all models 30÷45 kW) 79 mm (250DL up to 22kW) 88 mm (300DL up to 22kW)
• Max fibers lenght: 195mm (65DL, 65DL W/C) 240mm (80DL, all DLC, 80DL W/C) 300mm (100DL, 100DLB, 100DL W/C) 400mm (150DL from 5,5 up to 45kW) 500mm (200DL up to 45kW) 550mm (250DL up to 45kW) 600mm (300DL up to 45kW)
• Flanges: DN65, DN80, DN100, DN150, DN200, DN250, DN300 (DL) DN65, DN80, DN100 (DL W/C)
MOTOR TECHNICAL DATA • Air filled dry submersible 4 poles motor • Insulation class F • Degree protection IP68 • 380-415±10%, 50Hz (1,5÷7,5kW) (DL and DL W/C) threephase voltage 400-415±10%, 50Hz ( ∆connection11÷2kW) (DL) threephase voltage 380-415±10%, 50Hz (∆connection 30÷45kW) (DL) threephase voltage • Power up to 45 kW (DL) ; up to 7.5kW (DL W/C)
MATERIALS • Pump casing, impeller with cutter (DL W/C), vitex impeller (DLC and DLB) , elbow in cast iron • Shaft in AISI 403 • Mechanical seal: SiC/SiC/NBR (pump side) Carbon/Ceramic/NBR (motor side)