Pump for hot for water circulation in pressurised closed circuit, or open circulation type, domestic heating and air conditioning systems.

Features:

• Wet rotor circulator.
• Bronze pump body designed for the circulation of drinkable hot water in domestic and residential systems.
• The motor shaft can be deblock manually.
• VS has a vent plug, an asynchronous motor with overload protection and threaded suction and delivery ports.
• Extreme reliability.
• Simple maintenance.
• Single body consisting of the cast iron hydraulic section and the wet rotor motor.
• Die-cast aluminium motor casing.
• Technopolymer impeller.
• Tempered stainless steel motor shaft on graphite bushings lubricated by the pumped liquid.
• Stainless steel rotor liner, stator liner and closing flange.
• Ceramic thrust ring, silicon seal rings, and brass air breather plug.
• The wet rotor asynchronous two-pole motor is protected as far as resistance, and does not require overload protection.
• Three-speed operation.

Technical data:

• Brand - DAB Pumps
• Material - Bronze
• Voltage - 230V
• Pump Body Material - Bronze
• Standard Voltage - Single-Phase 230V / 50Hz
• Flow Rate Up To - 3.6m³/h
• Head - Up To 6mtr
• Centre Distance - 150mm (VS)
• Working Pressure - 10Bar (1000kPa)
• Copper piping welded union connectors - Ø 22mm, Ø 28mm
• Liquid temperature range - From -10°C to +85°C for sanitary uses, and +110°C for other uses (To avoid the formation of calcium, do not exceed 65°C, and include a calcium removal system when the hardness of the water exceeds 15 French degrees)
• Pumped liquid - Clean, free of solids and mineral oils, non-viscous, chemically neutral, with properties similar to water (glycol max 30%)
• Minimum suction pressure - The values are shown in the corresponding tables
• Installation - With horizontal motor axis
• Protection class - IP44
• Insulation class - F
• Cable Gland - PG 11