Description

MR B

APPLICATIONS
Circulating pump for sanitary water systems

FEATURES
• Fixed speed (3 selectable speed levels)
• Supply Voltage 1~230V – 50 Hz (for threaded models)
• Supply Voltage 3~400V – 50 Hz (for flanged models)
• Insulation class: H
• Protection rating: IP44 (threaded models), IP43 (flanged models)
• Maximum operating pressure: 10 bar
• Maximum ambient temperature: 40°C
• Liquid temperature range: +5 to +65°C (threaded models)
• Liquid temperature range: -10 to +65°C (flanged models)

MATERIALS
• Pump housing in bronze
• Runner in polyamide (threaded models)
• Runner in stainless steel (flanged models)
• Separator tube and plate in AISI 316

PERMITTED LIQUIDS
• Liquids that are clear, clean, non-aggressive and non-explosive, with no solid particles or fibres

 

APPLICATIONS
Circulating pump for solar heating systems

FEATURES
Fixed speed (2 selectable speed levels)
Supply Voltage 1230V – 50 Hz
Insulation class: H
Protection rating: IP44
Maximum operating pressure: 10 bar
Maximum ambient temperature: 40°C
Liquid temperature range: -10 to +110°C (140°C peaks accepted for max 5 minutes)

MATERIALS
Pump housing in cast iron
Runner in polyamide/PES
Shaft in stainless steel
Radial bearing in graphite
Separator tube and plate in AISI 316

PERMITTED LIQUIDS
Liquids that are clear, clean, non-aggressive and non-explosive, with no solid particles or fibres; mixture of water and glycol (% depending on fluid temperature)