DVC

VARIZON® Displacement unit with adjustable distribution pattern

Adjustable spread pattern and affected zone
Suitable for all types of rooms
Air volume measuring point
Cleanable
Concealed fastening
Standard colour White RAL 9003
- 5 alternative standard colours
- Other colours upon request

Calculate with your requirements

DVC is a complete, quarter-circular displacement unit for wall mounting that provides supply air at low velocity to the occupied zone. The spread pattern is easily adjustable due to the rotatable air deflectors. Accessories for the unit include a floor base duct cover and regulating unit.

Technical description

Design

The DVC is a complete, quadrant shaped displacement unit for corner installation. The body consists of a rear section with top and bottom plates and an air distribution plate equipped with a number of adjustable air deflectors. The top plate has a circular inlet socket. The distribution plate has an access hatch for access to the duct system. The perforated front plate is fastened to the unit with concealed screws, behind the removeable aluminum side strips. The airflow measuring point is placed behind one of the side strips.

Material and surface treatment

The displacement unit is manufactured in galvanized sheet steel and aluminum profiles. It is powder coated with paint.

Standard colour:
- White semi-gloss, lustre 40, RAL 9003/NCS S 0500-N
Alternative standard colours:
- Silver gloss, lustre 80, RAL 9006
- Grey aluminium gloss, lustre 80, RAL 9007
- White semi-gloss, lustre 40, RAL 9010
- Black semi-gloss, lustre 35, RAL 9005
- Grey semi-gloss, lustre 30, RAL 7037
Non-painted finish and other colours available on request.

Adaptation

AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
DVC Size	25 dB(A)		30 dB(A)		35 dB(A)
DVC Size	l/s	m3/h	l/s	m3/h	l/s	m3/h
125	48	173	59	212	70	252
160	78	281	92	331	110	396
200	125	450	150	540	170	612
250	168	605	200	720	240	864
315	300	1080	350	1260	400	1440
400	410	1476	490	1764	580	2088
Data for the DVC + regulator REG are shown in a separate table. *) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m² room absorption area.

Filter

Include Accessory documents

Document	Article	Document type	Date
Low velocity displacement unit with VARIZON (pdf 1.33MB)	DVCe	Technical catalogue	30/11/2021
Installation, commissioning, maintenance (pdf 1.96MB)	DVCe	IOM Manual	24/05/2018
Commissioning guide - Air diffusers, VAV/CAV- & Commissioning dampers (pdf 7.75MB)	Air diffusers, VAV/CAV- & Commissioning dampers	IOM Manual	19/08/2024
Nano certificate (pdf 71.51kB)	Air diffusers	Quality	03/10/2023
Product description - Air diffusers & dampers (pdf 249.19kB)	Air diffusers & dampers	IOM Manual	19/10/2023
Overview - Air diffusers (pdf 3.34MB)	Air diffusers	Brochure	12/07/2022

Whilst we have made every effort to ensure information on this website is up to date and accurate, the technical specification and availability of products/services listed on this website may vary market to market and are subject to change without notice. Please contact your regional representative or visit your local website for further details.