systemair TFF 080 Luftventiler Instruction Manual
- June 4, 2024
- systemair
Table of Contents
systemair TFF 080 Luftventiler
Item no. 6089
Document type: Product card
Document date: 2019-06-11
Generated by: Systemair Online Catalogue
Description
Air deflector for screening of direction up to 180 degrees.
The Systemair TFF circular supply diffuser. This diffuser has a shielding
device for producing a directional (180°) distribution pattern and has an
adjustable gap.
Function
The TFF is a circular supply diffuser for ceiling installation. The TFF consists of an inlet cone and diffuser unit containing sound-absorbent material. The technical specifications of the diffuser unit give it a wide range of applications. By rotating diffuser unit, the throw and pressure drop can be adjusted steplessly. Both concentric and eccentric distribution patterns can be selected by using the shielding device provided.
Design
The TFF is manufactured from sheet steel with a white powder-coated finish (RAL 9010-80) and is available in the following diameters: ø 80, ø 100, ø 125, ø 150, ø 160 and ø 200.
How to use for exhaust air
This device can be used for exhaust air.
Mounting
The TFF is easily fitted, either into the mounting frame or directly onto the duct using its friction springs. If the TFF is fitted to a PER plenum box, there must be a straight length, 4 times the duct’s diameter, in front of the PER plenum box. Technical details can be found here
Dimensions
Accessories
- RFU-080 Mounting Frame (6129)
- RFP-080 Mounting Frame (6714)
Documentation
- TFF IMO GB.pdf (135,56kB)
Diagram
The diagram shows Air volume (l/s and m3/h), total pressure (Pa), throw
(l0,2), and sound pressure level [dB(A)] for air gaps measuring 10, 20, and 30
mm. There is a 15 mm air gap when the unit is shielded at 180°, but the data
for a 10 mm air gap still apply. The throw value, however, should be
multiplied by 1,2.
Diagrams for TFF + PER is shown for TFF with an air gap of 30 mm.
| TFF 100 | 22 | 17 | 13 | 10 | 2 | 2 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| TFF 125 | 18 | 16 | 12 | 8 | 3 | 3 | 7 | 8 |
| TFF 150 | 18 | 15 | 11 | 9 | 4 | 5 | 7 | 9 |
| TFF 160 | 18 | 15 | 11 | 9 | 4 | 5 | 7 | 9 |
| TFF 200 | 16 | 13 | 9 | 7 | 5 | 5 | 8 | 8 |
| TFF 125 + THOR | 22 | 17 | 13 | 16 | 8 | 9 | 11 | 13 |
| TFF 160 + THOR | 20 | 17 | 12 | 15 | 9 | 11 | 12 | 13 |
| TFF 200 + THOR | 19 | 16 | 12 | 16 | 11 | 12 | 11 | 12 |
Sound power level, Lw Lw(dB) = LpA + Kok (LpA = diagram Kok = table) correction factor Kok
| 63 | 125 | 250 | 500 | 1k | 2k | 4k | 8k | |
|---|---|---|---|---|---|---|---|---|
| TFF 080 | 16 | 9 | 6 | 0 | -3 | -11 | -16 | -20 |
| TFF 100 | 19 | 8 | 6 | 1 | -7 | -15 | -19 | -21 |
| TFF 125 | 24 | 10 | 4 | -2 | -8 | -15 | -20 | -19 |
| TFF 150 | 23 | 11 | 5 | -2 | -9 | -14 | -18 | -23 |
| TFF 160 | 23 | 11 | 5 | -2 | -9 | -14 | -18 | -23 |
| TFF 200 | 19 | 9 | 8 | 0 | -7 | -13 | -17 | -21 |
| TFF 125 + THOR | 14 | 8 | 9 | -1 | -5 | -11 | -15 | -17 |
| TFF 160 + THOR | 15 | 7 | 10 | -1 | -7 | -15 | -18 | -21 |
| TFF 200 + THOR | 18 | 8 | 7 | -1 | -4 | -11 | -13 | -15 |
| Tolerance | ±6 | ±5 | ±2 | ±2 | ±2 | ±2 | ±2 | ±3 |
Specification text
- Type: TFF Circular supply air-valve, white.
- Supply air valve for wall/ceiling mounting.
- TFF consists of an inlet part and a central plate. Coated with sound-absorbent material.
- Pivotable central plate for regulation of air stream. Material:
- Steel sheet, powder coated in RAL 9016 Mounting:
- Directly to a circular duct or with a mounting frame.
- TFF has clip-springs to provide easy mounting into a duct or with mounting frames RFU/RFP – up to size 160mm, mounting frames are optional- at size 200mm, Systemair recommends to use RFU/RFP 200
- Name : TFF 080 SUPPL VALVE RAL9010
- Item no.: 6089
- Document type: Product card
- Document date : 2019-06-11
- Generated by: Online catalog
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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