AISI 304
Vertical multistage centrifugal electric pumps in AISI 304 stainless steel suitable for treating water, industrial washing systems, heating and air conditioning, water supply and boosting, agriculture and irrigation. Openings in-line. Strong and compact construction. Wide range of models available in different numbers of stages to guarantee requested flow rate and head. Supplied complete with standard counter-flanges (in compliance with ISO 228)

Specifications

• Maximum working pressure: 10 bar
• Maximum temperature of the liquid: 90°C

Materials

• Cast iron pump body (painted in cataphoresis)
• External casing, impellers, intermediate stage, seal housing disc and shaft in AISI 304
• Mechanical seal in Carbon/Ceramic/NBR

Technical document

• T.E.F.C. 2 pole motor
• 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
• Circuit breaker protection under user's responsibility for the three phase version
• Suction and discharge connection HVM 3 Ø 32 / Ø 32, HVM 5 Ø 32 / Ø 32, HVM 10 Ø 40 / Ø 40
• Counter-flanges: HVM 3 G1 / G1, HVM 5 G1¼ / G1¼, HVM 10 G1½ / G1½

Total head [m3/h]	min	1.20	max	15.00
Total head [m]	max	97.00	min	8.70