systemair KVADRA-150 Ceiling Installation Exhaust Diffuser Instructions
- June 2, 2024
- systemair
Table of Contents
KVADRA-150 Ceiling Installation Exhaust Diffuser
Instruction Manual
Description
Systemair Kvadra square 4-way ceiling diffuser with connection transition KRC
and plenum box PER as accessories.
Function
Kvadra supply- and exhaust diffuser for ceiling installation. The diffuser can
be used in offices, shops or similar premises. It can be connected to square
ducts or circular ducts via connection transition KRC and to PER plenum box.
The diffuser can be dismantled for duct cleaning. Kvadra has a high induction
which makes it suitable for cooled air. Maximum temperature difference is dT
12 K.
Design
Kvadra is manufactured from galvanized sheet metal with a white powder-coated
finish (RAL 9010) and is available in the following sizes: (square) 150×150,
225×225, 300×300, 450×450, and with KRC (circular) 125, 160, 250, 315 and 400.
The connection transition KRC is manufactured from galavnized sheet metal and
is equipped with a perforated metal sheet for pressure distribution and is
simple to connect.
How to use for exhaust air
This device can be used for exhaust air.
Mounting
Correct adjustment requires a length of straight duct, 4 times the duct
diameter in front of the PER plenum box. The distribution unit is connected to
the duct with screws or pop rivets. Dismantling of the supply air unit:
release the cones by gently pressing and turning the cones simultaneously.
Reassemble the unit correspondingly.
When assembling KRC to the Kvadra diffuser, make sure that Kvadra’s
connection edges fits into the KRC hold down springs. Gentle tap the two parts
together so that Kvadra’s connection edges bottoms into the hold down
springs.
Technical parameters
Other|
---|---
Weight| 0,7 kg
Dimensions
| Kvadra | □A | □B | □C |
|---|---|---|---|
| 150 | 150 | 294 | 210 |
| 225 | 225 | 369 | 285 |
| 300 | 300 | 444 | 360 |
| 375 | 375 | 519 | 435 |
| 450 | 450 | 594 | 510 |
Accessories
KRC-150 Transition Kvadra (6530)
Kvadra-R1 150 Damper (42301)
THOR-100-125 (66758)
Documentation
Diagram
The diagram shows
Air volume (l/s and m3/h), total pressure (Pa), throw (l0,2) and sound
pressure level [dB(A)].
Name: KVADRA-150 DIFFUSER | Item no.: 6540
Document type: Product card | Document date: 2019-07-10 | Generated by:
Online catalogue
Get In Touch
Call: 0845 6880112
Email: info@adremit.co.uk
Our Address
Puravent, Adremit Limited, Unit 5a, Commercial Yard,
Settle, North Yorkshire, BD24 9RH
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