![TROX - logo](https://img.directindustry.com/images_di/logo-p/L16696.gif)
Catalog excerpts
![Volume Flow Limiter - 1](https://img.directindustry.com/pdf/repository_di/16696/volume-flow-limiter-123396_1m.jpg)
Volume Flow Limiter Type VFL for insertion into air ducting 5/9.2/EN/6 The art of handling air
Open the catalog to page 1![Volume Flow Limiter - 2](https://img.directindustry.com/pdf/repository_di/16696/volume-flow-limiter-123396_2m.jpg)
Contents 2 Description 3 Dimensions 3 Nomenclature 4 Technical data 4 Acoustic data 4 Installation notes 5 Order details 6 Adjust Insert Done!
Open the catalog to page 2![Volume Flow Limiter - 3](https://img.directindustry.com/pdf/repository_di/16696/volume-flow-limiter-123396_3m.jpg)
Description · Dimensions 3 Description The VFL volume flow limiter simply deals with what is normally the tedious and expensive process of adjusting flow rates in ventilation and air conditioning systems. Easy installation and precise operation saves precious time on site. The required flow rate can be simply set up at the point of installation when the VFL is fitted into the ductwork. The VFL controls to the set flow rate keeping it constant within close tolerances even when the upstream pressure changes. Characteristics – Very close control accuracy for the flow rate settings, to approx....
Open the catalog to page 3![Volume Flow Limiter - 5](https://img.directindustry.com/pdf/repository_di/16696/volume-flow-limiter-123396_5m.jpg)
Installation Notes 5 Installation The required flow rate is simply set on site at the point of installation. The slot must then be closed with a sticker supplied to ensure best acoustic performance. The limiter can now be slid into the duct. The minimum straight upstream duct should be at least 1 D. Identification of the installation location Stickers are supplied for identifying the flow volume limiters once installed. These may be filled in by hand and affixed to the outside of the duct in an easily visible location. Flow rate adjustment, by the customer Transparent sticker for noise...
Open the catalog to page 5![Volume Flow Limiter - 6](https://img.directindustry.com/pdf/repository_di/16696/volume-flow-limiter-123396_6m.jpg)
Order Details Design changes reserved · All rights reserved © TROX GmbH (08/2009) Specification text Circular volume flow limiter Type VFL in 6 nominal sizes, manufactured from high quality plastic (UL 94 V1) conforming to DIN 4102, fire rating class B2, for constant flow rate control, for use in air conditioning and ventilation systems, consists of a regulator with set point adjustment, the regulation mechanism with leaf spring and low friction, silicone free oscillation damper. Special characteristics: – Mechanical system-powered with a control damper – Very close control accuracy of...
Open the catalog to page 6All TROX catalogs and technical brochures
-
Type KA-EU
21 Pages
-
Type FK-EU
52 Pages
-
Type XSA
21 Pages
-
Type MSA
21 Pages
-
Type DLQ
20 Pages
-
Type DCS
24 Pages
-
Type FD
22 Pages
-
Swirl Diffuser VDW
2 Pages
-
Air terminal devices
4 Pages
-
DID642
22 Pages
-
DID632
25 Pages
-
DID300B
24 Pages
-
DID312
22 Pages
-
DID614
17 Pages
-
Impulse diffusers Type ISH
15 Pages
-
Control_units
626 Pages
-
Type FD
35 Pages
-
Ceiling swirl diffusers Type FD
22 Pages
-
JZ-HL
19 Pages
-
JZ-LL
23 Pages
-
JZ-HL-AL
16 Pages
-
JZ-AL
15 Pages
-
JZ-LL-AL
16 Pages
-
Displacement Flow Diffusers
32 Pages
-
Air-water systems Design manual
60 Pages
-
High Efficiency Terminal Filters
12 Pages
-
High efficiency air filter
9 Pages
-
Volume Flow Controller
12 Pages
-
Rectangular fire damper
16 Pages
-
Smoke Detector
7 Pages
-
Filter Media
16 Pages
-
Bag Filter Inserts
5 Pages
-
Volume Flow Controller
12 Pages
-
Jet nozzles
12 Pages