PRO_TEC_VOR_PRIMOTHERMC_130-2_GP_77342_TEILISO.TIF

PRO_TEC_VOR_PRIMOTHERMC_130-2_GP_77342.TIF

PRO_TEC_SAL_PRIMOTHERMC_VOLLISO_SKALA.TIF

Images 4

Back

Heating pump assembly | 77342

Heating pump assembly PrimoTherm® C 130-2 DN20 KVS Vario

in-stock items

Manuals

pre-assembled, tightness-tested and heat-insulated assembly
robust mixer with adjustable flow coefficient Kvs from 3.2 to 5.2 m³/h
Adaptation of flow coefficient Kvs also possible during operation (under system pressure)
eligible for heating optimization program (BAFA)

Heating pump assembly for use in mixed heating circuits. With the 3-way mixer and the actuator, the flow temperature can be adjusted to a desired temperature by adding water from the return. The new mixer with adjustable flow coefficient Kvs offers the HVAC professional maximum flexibility in adapting the system to individual control requirements. This way, a great variety of mixer/pump assemblies can be covered with a single version.

Complete, pre-assembled and tightness-tested heating pump assembly made of high-grade polymer materials with all required functional components, form-fit heat insulation.
The flow line consists of:
Shut-off valve with thermometer holder (red handle)
Thermometer flow (5 to 80 °C)
3-way mixing valve ARV KVS Vario with adjustable flow coefficient Kvs and ProClick adapter system
Maintenance-free, silent actuator ARM 343 (6 Nm, 120 s, AC 230 V) with 0/90° angle of rotation, indication for direction of rotation, selector key "Manual/Automatic Mode" and ProClick adapter system
Sensor clip for connection of a flow line sensor with Ø 6 mm
Suitable for circulation pumps DN 20 mit G1 x 130 mm.
The return line consists of:
Shut-off valve with thermometer holder (black handle)
Thermometer return (5 to 80 °C)
Gravity brake
Plastic piece for length compensation pump / mixer

Axis distance: 90 mm

system connections

Boiler:: G1 male

Heating circuit:: G1 female

Operating temperature range

Medium:: max. 60 °C at 6 bar,
max. 70 °C bei 5 bar,
max. 90 °C at 3 bar

Nominal size: DN 20

: adjustable: 3.2 (3.5) – 3.75 (4.5) – 4.6 (7) – 5.0 (8.5) – 5.2 (9) m³/h

: () = value adjusted at mixing valve

Leak rate: Mixing valve ARV KVS Vario: < 0.1 % of flow coefficient Kvs (up to Δp 0.5 bar < 0.2 % of flow coefficient Kvs)

Heat insulation: Polypropylene EPP

Dimensions

W x H x D:: 189 x 335 x 240 mm

Circulation pump: Grundfos UPM3 Auto 15-70/130

Length: 130 mm

Degree of protection: IP 44 (EN 60529)

Supply voltage: AC 230 V, 50 Hz

Energy efficiency class: A

Power input

Grundfos UPM3 Auto 15-70/130:: 5 − 52 kW

pumping head

Grundfos UPM3 Auto 15-70/130:: max. 7 m

pumping volume

Grundfos UPM3 Auto 15-70/130:: max. 3.75 m³/h

Proportional pressure control: 1

Constant pressure control: 1

Fixed speed of rotation: 1

Click the corresponding image for detail views, additional information and dimension tables.