ISI 304
Single impeller centrifugal electric pumps constructed entirely in AISI 304 stainless steel suitable for domestic pressure boosting, small-scale garden irrigation, washing, treating water, cooling towers and moving clean water in general. Solid hydraulic structure and small dimensions.
Specifications
• Maximum working pressure: 8 bar
• Maximum temperature of the liquid:
-10°C ÷ +60°C for CD 70/05-70/07-90/10
-10°C ÷ +90°C for the rest of the range
-10°C ÷ +110°C in the H-HS version
Materials
• Pump body, impeller, nozzle, seal housing disc, support, motor case and fan cover in AISI 304
• Mechanical sealing in:
- Ceramic/Carbon/NBR (standard)
- Ceramic/Carbon/FPM (H version )
- SiC/SiC/FPM (HS version)
- Tungsten carbide/Tungsten carbide/FPM (HW version - seal with reduced slide face)
- SiC/Tungsten carbide/FPM (HSW version)
- Ceramic/Graphite/EPDM (E version)
• Shaft in AISI 303
Technical document
• 2 pole self-ventilated closed asynchronous motor with internal ventilation
• Class of insulation F
• IP55 Protection rating
• 230V ±10%, 50Hz single phase voltage, 230/400V ±10%, 50Hz three phase voltage
• Permanent capacitor inserted and thermo-amperometric protection with automatic rearm incorporated for the single phase motor
• Protection under user's responsibility for the three phase version
• G1½ suction connection for CD 200, G1¼ for the rest of the range
• G1 discharge connection
Total head [m3/h] min 1.20 max 15.00
Total head [m] max 38.00 min 12.50