Description
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
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