Cast Iron submersible pumps for sump, effluent, waste water and sewage.
Model DS:
• Equipped with efficient semi-open impeller and strainer which prevents blockages

Model DVS:
• Equipped with semi-vortex impeller offer non clog-operation and allows pumping of foreign matter up to 70% of discharge size.

Model DL - DL W/C (with cutter)
• Equipped with non-clog type impeller prevents clogging by fibrous matter
• Range of models from 65mm up to 300mm discharge size and 45 kW available

Model DML-DMLV
• Equipped with single-channel impeller (DML) or vortex impeller (DMLV)


Specifications

Model DS:
• Purification tank drainage
• Rain and spring water drainage
• Water supply

Model DVS
• Ideal for waste water applications containing soft or fibrous solids
• Industrial waste water drainage
• Septic effluent
• Miscellaneous drainage

Model DL - DL W/C (with cutter)
• Sewage
• Waste water

Model DML-DMLV
• Evacuation of civil and insudtrial waste waters
• Treating liquid manure
• Draining sub-layer zones
• Generally moving foul waste liquids also containing solid substances and/or suspended filamentary substances
• Emptyng seepage water
• Moving sewage (sanitary services)
• Emptying cesspits


Materials

• Pump casing, single channel impeller, elbow (bend): cast iron
• Shaft: AISI403
• Mechanical Seal:
- SiC/SiC/NBR (pump side)
- Carbon/Ceramic/NBR (motor side)


Technical document

• Maximum temperature of the liquid: 40°C
• Max. solids size for passage:5 mm (50DS), 6mm (65DS), 7mm (80DS), 8mm (100DS), 21mm (50DVS), 33mm (65DVS&80DVS 1.5kW), 41mm (65DVS&80DVS 2.2-3.7 kW),35mm (65DL-DL W/C), 50mm (80DL-DL W/C, all DLC),60mm (100DL-DL W/C, 100DLB), 70mm (150DL up to 22kW), 76mm (200DL over 22kW and all DL from 30 to 44kW, DML), 80mm (80DMLV), 82mm (250DL up to 22kW), 90mm (300DL up to 22kW), 100mm (100DMLV)

• 2 poles motor (DS-DVS)
• 4 poles motor (DL-DL W/C,DML,DMLV)
• Insulation class: F
• Protection degree:IP68
• Voltage: threephase 380-415V ± 10%,50Hz (DS-DVS-DL 1.5÷ 7.5kW, DL W/C, DML and DMLV 3.7÷22kW), 400-415V± 10%,50Hz (Delta Conn. 11÷22kW for DL), 380-415V± 10%,50Hz (Delta Conn. 30÷45kW for DL), 380-415V-10+6% (DML and DMLV 2.2kW),

• Flange DN50,DN65, DN80,DN100 (DS)
• Flange DN50,DN65, DN80(DVS)
• Flange DN65,DN80,DN100,DN150,DN200,DN250,DN300 (DL)
• Flange DN65,DN80,DN100 (DL W/C)
• Flange DN80,DN100,DN150(DML)
• Flange DN80,DN100 (DMLV)

• Power up to 7,5kW (DS)
• Power up to 3,7kW (DVS)
• Power up to 45kW (DL)
• Power up to 7,5kW (DL W/C)
• Power up to 22kW (DML-DMLV)

Accessories quick discharge connection (QDC)(on request):

• LS50 (50DS 1,5kW - 50DVS 1,5kW*
• LM50 (50DS 2,2÷3,7kW)
• LM65 (65DS 1,5kW, 65DVS 1,5÷3,7kW, 65DL W/C 1,5kW, 65DL 1,5kW)
• LM65 (65DS 1,5kW, 65DVS 1,5÷3,7kW, 65DL W/C 1,5kW, 65DL 1,5kW, 80DVS 1,5÷3,7kW)
• LM 80 (80DS 2,2÷3,7kW), 80DL W/C 1,5÷3,7kW, 80DL 1,5÷3,7kW, 80&100DML(V) 2,2÷3,7kW)
• LL 80 (80DLC 5,5÷7,5kW, 100DLC 5,5÷7,5kW)
• LL 100 (100DS 5,5÷7,5kW, 100DL W/C 3,7÷7,5kW, 100DL&DLB 3,7÷18,5 kW, 100DML(V) 5,5÷22kW, 150DML(V)5,5÷22kW)
• LL 125 (150DL 5,5÷22kW)
• LL 150 (150DL 30÷45kW, 200DL 5,5÷45kW)
• LL 250 (250DL 7,5÷22kW)
• LL 300 (250DL 30÷45kW, 300DL 11÷45kW)

QDC are supplied complete with galvanized lifting chain

*supplied with rope

Total head [m3/h]	min	4.00	max	780.00
Total head [m]	max	48.00	min	3.30