24V NSR 300#lb 2Pos/Fltg NEMA4
Schneider Electric MF41-6343 24V FLOATING NON SPRING RETURN DIRECT MOUNT DAMPER, NEMA 4, 24 V AC/DC Floating Non Spring Return Direct Mount Damper with 2 Position/Flange and 300# Lb Weight
The MF41-6343 is a two-position, non spring return direct mount damper
This bi-directional, DC, 24V, non-spring return direct mount damper with 300 pound (136 kg) weight support and operator supplied 12V power is designed for mounting on a DIN rail
The maximum operating temperature is 100 degrees C; the minimum operating temperature is -25 degrees C
It is designed for use on 100 percent outside air applications
The Schneider Electric floating non spring return direct mount damper with integral leads has a 300-pound floating weight and is designed for use with 24 VAC, 50/60 Hz systems
It has an aluminum frame, nylon bushings and ball bearings with a 24 volt coil
NEMA 4 Enclosure
The MF41-6343 is part of Neuco's line of springless floating direct-mount dampers that can be easily opened from both sides of the door
Schneider Electric MF41-6343 24V FLOATING NON SPRING RETURN DIRECT MOUNT DAMPER
Direct Mounted, Non-Spring Return Damper, 24V NSR 300#lb @ 2Pos/Fltg
This damper may be used to control acoustical, ventilation and other applications which require an accurate proportional control of airflow
This direct mount damper is designed as a non-spring return damper
It is suitable for use with standard NEMA4X enclosures and operates within an ambient temperature range of 32°F to 167°F (0°C to 75°L)
Designed to mount on the inside of a door with minimal installation, the MF41-6343 allows you to convert any interior door into an access control or alarm system
Modular Float Damper, 24V Non-spring return direct mount damper, 300# load rating
The damping characteristics are relatively flat over the intended range of operation
The drive end of the floating damper is adjustable for flush mounting using two set screws
A non-spring return damper only supports weight above the seat; it does not support weight below the seat
The damper has an adjustable limit switch and uses a NEMA 4X enclosure
Floating non-spring return direct mount damper intended for use as a direct mount damper in applications where the damper is free to float around the shaft, such as in dampers installed over other types of airfoil or metal bellow dampers