Cast iron
End suction volute pumps ISO 2858 (EX DIN 24256) in cast iron.
Suitable for water supply, fire-fighting systems, hot and cold water supply, industrial use, swimming pool, sprinklin, air conditioning systems.
Their technical features are:
• Easy removal and maintenance, BPO (Back Pull Out) system allows all rotating elements to be removed without disconnecting suction and discharge pipework.
• Top centerline discharge, foot support under casing for maximum resistance to misalignment and distorsion from pipe loads.
• Non-overload design to ensure stable performance for all applications

Specifications

• Maximum working pressure: 16 bar
• Temperature of the liquid:
- from 0°C to +80°(standard)
- from -20°C to +120°C (high temperature version)


Materials

• Casing in cast iron
• Impeller in bronze
• Shaft in AISI 403
• Mechanical seal in Ceramic/Carbon/Carbon/NBR

Technical document

• Type of liquid: clean water, light chemical treatment
• DIN PN16 suction and discharge connection
• Various supplier for motors
• Self-ventilated 2 and 4 poles asynchronous motor
• Class of insulation F (B for high temperatures)
• IP 55 protection rating
• 220÷240/380÷415V±5% (up to 4 kW included), 50Hz three-phase voltage, 380÷415/660÷720V ±5% (5.5 kW and over), 50Hz three-phase voltage

On request:
• Priming funnel; valve; Companion flange; gasket
• Flange: JIS 16K or ANSI 250
• Casing in ductile cast iron (GJS400)
• Impeller in cast iron or in ductile cast iron (GJS400)
• Shaft in AISI 304 or in AISI 316 stainless steel
• Diesel motor

Total head [m3/h]	min		max	1320.00
Total head [m]	max	150.00	min