DS – DSF
Submersible electric pumps with semi-open impeller
Submersible electric pumps with semi-open impeller for clear water and rainwater in cast iron.
Pump body, semi-open impeller, cast iron (bend) elbow. Shaft in AISI 403 (DS) and AISI 420B (DSF).
The mechanical seal is:
- SiC/SiC/NBR (impeller side)
- Carbon/Ceramic/NBR (motor side) (from 6 kW and higher for DSF)
- Upper and lower sealing ring for DS
• Total head from 0.8 to 43 m
• Flow rate 5 to 84 m3/h
• Maximum liquid temperature 40°C
• Maximum solid size passage:
- 5 mm (50DS)
- 6 mm (65DS) (40DSF 1.1, 1.8 kW)
- 7 mm (80DS) (40DSF 6 kW)
- 8 mm (10DS)
• Maximum length of 50mm fibrousbodies (all DS models)