AISI 304
AISI 304 5” submersed multistage centrifugal electric pumps suitable for moving clear water from wells, cisterns and primary collection reservoirs, pressure boosting domestic plants, small-scale irrigation, washing vehicles and general pressure increases. Equipped with twin mechanical seal with interposed oil chamber. Supplied with 20 m of H07 RN-F power supply cable. Single phase version with float on request. Available in the 230V ±10% 50Hz three phase version. Installation: in horizontal and vertical position.

Specifications

• Maximum working pressure: 10 bar
• Maximum temperature of the liquid: 40°C
• Maximum immersion: 20 m, (10 m with float)

Materials

• External casing, motor cover, seal housing disc, filter and closing ring in AISI 304
• Impeller, nozzle and spacer in PPO reinforced with fibreglass
• Shaft in AISI 431
• Upper mechanical seal (motor side) in Carbon/Ceramic/NBR and lower (pump side) in SiC/Carbon/NBR

Technical document

• 2 pole self-ventilated asynchronous motor cooled via the moving liquid
• Class of insulation F
• IP68 Protection rating
• 230V ±10%, 50Hz single phase voltage, 400 ±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
• G1¼ discharge connection

Total head [m3/h]	min	1.20	max	7.20
Total head [m]	max	75.70	min	10.30