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Pumping group Mixed

Mixed group pumping

Mixed pump unit high-efficiency air conditioning systems completely assembled and tested.

Energy class A circulator, 0-10V regulation with selectable functions ∆p constant and ∆p variable. 3-way mixing valve. Flanged ball valve with red handle and 0-120 ° C thermometer. Return ball valve with blue handle and 0-120 ° C thermometer complete with non-return valve with 20 mbar opening with manual override mechanism.

By-pass valve relief ÷ 0 0,5 bar. Tee for mixing valve. 

It 'available in models with different circulatory 3.


Members of the group pumping mixed


non-return valve

Non-return valve

This special non-return valve inserted inside both the delivery branch and the return branch.
Ensures sealing and low load losses to the advantage of system efficiency. 

Turning the handle 45 ° is possible to exclude in case of maintenance.
(Eg. system emptying) 


Ball Valve

Ball valve with thermometer

This special flanged ball valve brass, includes a thermometer to display the temperature of the flow line and return.

Technical features:
Thermometer with red ring; (0 ° C-120 ° C). Air vent.  


Circulator yonos para

Recirculation pumps with high efficiency

The pumping units integrate mixed Wilo regarded as the best recirculation pumps on the market for quality, are integrated in our pumping systems. 

Thanks to its electronic control system, the engine and hydraulics resulting from the latest technology can save energy up to 50% compared to standard circulators are not controlled electronically. 

The pumping unit is available mixed with 3 circulators different carattaristiche:
The pump Wilo Yonos Para 25 / 1 6-in class A, the Wilo Para 30 / 7 30 and Wilo Para / 8.

 Features and Models
Features models
Pump Wilo Yonos Para 25 / 1 6- Wilo Para 30 / 7 Wilo Para 30 / 8
Kvs 6,0 m3/h 13,0 m3/h 13,0 m3/h
Connections 1" 1 "1 / 4" M 1 "1 / 4
Maximum temperature 110°C 110°C 110°C
Isolation EPP EPP EPP
PN 10 10 10

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Rossato SpA
Via del Murillo, km 3.500, 04013 Sermoneta LT - Italy
Share capital € 1.000.000 fully paid up - no. REA LT-107494
VAT-CF IT01745300598

Opening Hours
From Monday to Friday
Morning 8: 30 - 12: 30
Afternoon 13: 30 - 17: 30