The MUT 703001923 GRD direct booster unit is a compact module designed for the direct distribution of the heat transfer fluid in heating and air conditioning systems. The unit supplies the secondary circuits of the system ensuring adequate flow and head thanks to the integrated high-efficiency DAB EVOSTA2 70/130 circulator. It is particularly suitable for multi-zone systems, distribution manifolds and boiler rooms where it is necessary to boost the fluid towards the heating circuits.
MAIN FEATURES
GRD series direct booster unit for heat transfer fluid distribution
high-efficiency electronic circulator DAB EVOSTA2 70/130
shut-off valves with integrated thermometers on supply and return
integrated check valve on the return circuit
high-density EPP preformed insulation shell
standard right-side supply with reversible configuration
compact structure ready for installation on manifolds or hydraulic separators
TECHNICAL DATA
product code 703001923
series GRD direct booster unit
system connections G 1" female
boiler or manifold connections G 1"
connection centre distance 125 mm
circulator DAB EVOSTA2 70/130 high efficiency
maximum pump head approx. 7 metres
power supply 230 V 50/60 Hz
power consumption 6 – 50 W
maximum working pressure 6 bar
fluid temperature range 7 ÷ 100 °C
maximum ambient temperature 55 °C
working fluid water or glycol solutions up to 30%
integrated thermometers scale 0 ÷ 120 °C
insulation high-density EPP shell
DIMENSIONS
height 388 mm
width 263 mm
depth 150 mm
APPLICATIONS
The MUT GRD series booster unit is used in heating and air conditioning systems to directly supply system circuits downstream of boilers, hydraulic separators or distribution manifolds. Ideal for multi-zone systems, boiler rooms and heating distribution systems in residential and commercial buildings.