FOCUS ON COMMERCIAL PLUMBING & HEATING
MANUFACTURER - DAB PUMPS
Evoplus Lite/Evoplus Lite SAN wet rotor electronic circulators
Evoplus Lite.
TECHNICAL DATA • Operating range: from 2 to 12.5M3/h with up to 12M head • Liquid temperature range: -20°C to +110°C • Fluid pumped: clean, free of solids and mineral oils, non-viscous, chemically neutral, properties akin to water (maximum glycol 50%) • Maximum working pressure: 16 bar (1,600 kPa) • Standard flanged connections: DN32, DN40 PN6/PN10/PN16 (four slots) • Maximum ambient temperature: +40°C • Accessories: ½“F, ¾“F, 1“F, 1“¼F, 1“¼M union fittings; DN32 PN10 and DN40 PN10 threaded-mating flanges • Circulator protection rating: IPX4 • Insulation class: F • Standard voltage: single phase 220-240V, 50/60Hz • Sound pressure level: ≤ 33 dB(A) APPLICATIONS Evoplus Lite electronic circulator pumps can be used in HVAC systems for residential and commercial buildings such as:
Evoplus Lite SAN.
consideration include the different needs of the various rooms and whether different branches within complex systems may be opened or closed. Electronically-controlled wet rotor pumps offer consistent performance, in practically all correctly-sized systems, ensuring a sufficient amount of energy at all times and, at the same time, quieter operation and greater comfort with a considerable reduction in running costs. AIR-CONDITIONING APPLICATIONS Unlike conventional electronic pumps, Evoplus Lite electronic circulator pumps can also be used in air-conditioning systems where the temperature of the pumped fluid is lower than the ambient temperature. Even in these conditions, the condensation that forms on the outside of the circulator does not affect the operation of either the pump’s electronics or its mechanical components. The special design has been engineered and sized accordingly to allow the condensate to drain away without damaging the components making up the pump.
Specification: Evoplus Lite • Operating range: 2.0-12.5M3/h with head up to 12M • Pump body connections available: G1”½ - G2” - Flanged DN32 - Flanged DN40 • Pumped liquid temperature range: From -20°C to +110°C • Working pressure: 16 bar (1,600 kPa) • Protection class: IP44 • Standard power input: Single-phase 1x220-240 V ~ 50/60 Hz (Same specification as above applies to the Evoplus Lite San model, but with pump body connections of G 1”½ - Flanged DN32 - Flanged DN40.) “Suitable for use in both residential and commercial applications, in particular larger buildings, the wet rotor circulator pump is ideal for systems demanding efficiency, reliable performance and versatility.”
• Large residential buildings • Condominiums and small apartment buildings • Houses • Clinics and hospitals • Schools • Office buildings
Single version available with 1” and 2” threaded connections, and with DN32 and DN40, PN6/PN10/PN16 flanged connections. Special version available with bronze pump casing for domestic hot water recirculation. HEATING APPLICATIONS The heating required in different applications varies significantly from day to night as a result of the outside temperature and whether or not the interiors are constantly occupied. Other factors to take into
DHW RECIRCULATION APPLICATIONS
The SAN version, featuring a bronze pump casing, has been specifically developed for recirculating domestic hot water. Using the constant- temperature operating mode, the temperature of the water in the recirculation piping is controlled, without the need to use thermostatic valves, thus optimising comfort.
Contact: Jonathan Taggart, Sales Manager, Ireland and Scotland E: jonathan.taggart@dabpumps.com
T: +44(0)796 612 6309 T: +44 (0)333 777 5010 E: ordersuk@dwtgroup.com www.dabpumps.com
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PLUMBING & HEATING MAGAZINE | 19
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