Envirovent JL-250 Jetline Centrifugal In-Line Fan

Overview

The Envirovent Jetline JL-250 is a high performance inline 250mm centrifugal that extracts 1280m�/h (355l/s)

Range of in-line fans for circular ducts, designed for high aerodynamic performance in a compact profile to deliver extremely low sound levels. The JETLINE Range comprises of five diameters, covering a flow range from 260 to 1610 m3/h.

The low profile compact casing is manufactured from galvanised sheet steel, with the terminal box and mounting bracket designed with least impact on the products profile. Manufactured from injection-moulded plastic, the design of the impeller, guide vane and outlet diffuser have been optimised to increase performance and lower the sound level.

An airtight connection between the galvanised steel casing and the plastic guide vane avoids air leakage, whilst rubber gaskets on the flanges improves airtightness with the duct connections.

The JETLINE Range has been designed with a silent-block between the motor and the holder to reduce the motors vibrations and lower the sound level of the installation, even in terms of speed regulation.

Key Features

• High performance impeller
• Highly compact design
• 220-240V 50/60Hz, Class F, IP 44
• Speed controllable by voltage
• Thermal protection with manual reset
• Strong mounting bracket supplied with the fan
• Rubber gaskets for a more airtight joint with the installations ducts