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Volume flow controllers with silencers

VAV-USD-SLU

VAV-USD-SLU BOX with cross-talk sound silencers

VAV-USD-SLU BOX FOR SUPPLY AND EXTRACT AIR WITH DEFLECTION & CROSS-TALK SOUND SILENCERS:  Compact box with deflection sound absorbers for insertion damping and integrated duct silencers for damping the cross-talk sound.

  • With or without MP bus interface.
  • In-house development from Pichler

 

HYGIENE CERTIFICATION: (THE RUHR DISTRICT INSTITUTE OF HYGIENE)

  • The design complies with the hygiene requirements in accordance with the specifications laid down by VDI 6022 (Sheet 1 01/2018), SWKI VA104-01 (01/2019), DIN 1946-4 (09/2018), ÖNORM H 6021 (08/2016), ÖNORM H 6020 (06/2019) and ÖNORM H 6038 (02/2020) complying with hygiene evaluations carried out correspondingly.

 

 

VAV-USD-BOX

Combined supply and extract air unit VAV-USD-BOX

As a combined supply and extract air unit, the VAV-USD BOX is the advancement of the PVSR-USD unit. As an in-house development it offers some enhancement features.

BENEFITS:

  • Easy assembly on the construction site
  • Small footprint

 
HYGIENE CERTIFICATION: (THE RUHR DISTRICT INSTITUTE OF HYGIENE)

  • The design complies with the hygiene requirements in accordance with the specifications laid down by VDI 6022 (Sheet 1 01/2018), SWKI VA104-01 (01/2019), DIN 1946-4 (09/2018), ÖNORM H 6021 (08/2016), ÖNORM H 6020 (06/2019) and ÖNORM H 6038 (02/2020) complying with hygiene evaluations carried out correspondingly.
Volumenstromregler mit Umlenkschalldämpfer PVSR-USD

Volume flow controller with PVSR-USD deflection silencer

The PVSR-USD ø 100 / ø 125 / ø 160 compact unit with an installed VAV/CAV compact controller, with MP bus interface, for variable or constant airflow systems with control damper and air-tight shut-off function, suitable for room air, for the installation into supply or extract air ducts independent of the position.


HYGIENE CERTIFICATION: (THE RUHR DISTRICT INSTITUTE OF HYGIENE) The design complies with the hygiene requirements in accordance with the specifications laid down by VDI 6022 (Sheet 1 01/2018), SWKI VA104-01 (01/2019), DIN 1946-4 (09/2018), ÖNORM H 6021 (08/2016), ÖNORM H 6020 (06/2019) and ÖNORM H 6038 (02/2020) complying with hygiene evaluations carried out correspondingly.