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Sūkņu grupa LOVATO DN20 HVTC 90

Sūkņu grupa LOVATO DN20 HVTC 90

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LOVATO DN20 HVTC-90 
DN 20 – ¾” “HVTC-90” constant temperature unit is a low temperature system used in floor heating systems.

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255.82  217.45 

Sūkņu grupa LOVATO DN20 HVTC 90

It includes a 3-way mixing valve regulated by a thermostatic actuator, by which the desired constant flow temperature is set.

It has a safety system consisting of a contact thermostat applied to flow and connected to the pump, which assures the switching off of the same, if temperature rises above the maximum level set.

The valve has 2 bypass:

upper bypass (plant circuit): takes a part of the plant return water and runs it into flow, thus allows the recovery of heat and the balance of flow temperature; it is ideal for underfloor heating systems

–  lower by-pass (boiler side): allows to bypass the flow fluid when the gas boiler has a circulating pump. It is possible to mount the valve to wall with the bracket kit

The standard unit is supplied with right or left flow.

MAX. FLOW RATE 710 l/h
Max. HEATING power (Δ t = 20° C) 16,5KW

 

ADVANTAGES

• Compact control unit ready for installation

• 3-way mixing valve with thermostatic actuator

• Electric or electronic pump; H = 130 mm, Connections 1”

• Easy maintenance: pump can be changed and controlled without emptying the plant

• Return pipe with check valve

• All seals are assured by flat fittings and gaskets

• Thermal insulation in black EPP

 

• Without pump
The standard unit is supplied with right or left flow.

• Wilo RS KU 15/6-3 (PN6 – T max. 95 °C)
The standard unit is supplied with right or left flow.

• Wilo YONOS PARA RS 15/1-6 ERP READY 
The standard unit is supplied with right or left flow.

 

• Thermostatic actuator