VVGF series
| Series | Spigot diameter [mm] | |
|---|---|---|
|
VVGF | 200; 250; 300; 350; 400; 450; 500; 550; 630 |
Applications
Flexible connectors are designed to exclude the vibration transmission from fans or ventilating units to the air duct as well as for the thermal distortion compensation within the air duct. Applied in ventilation systems with the transferred air temperature over the range of -40 °С to +80 °С. Compatible with round Ø200 up to 630 mm air ducts.
Design
Flexible connectors are two flanges made of galvanized sheet steel interconnected by vibrationisolating material made of polyethylene tape reinforced with polyamide fiber. The connectors are not designed for mechanical load and cannot be used as a part of load-bearing construction.
Mounting
Mounting of flexible connector into the ventilation system is effected by means of end flanges fixing to the mating flanges in the ventilation system. Fixing is performed by means of galvanized bolts and brackets.
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