New Thomas Instock Catalog

Fume Hood Accessories

External Vacuum Breaker • Fixtures shipped loose for installation at the job site by mechanical trades.

Cat. No.

Type

External Vacuum Breaker

1138Q24

Fume Hood Monitor • Provides a digital readout of fume hood face velocity and sounds an alarm when the airflow falls below safe levels • Consisting of a thermostat sensor (mounted through the side wall of the fume hood) and a monitor (mounted on the fascia) • Unit gives both a visual and audible alarm • Monitor also contains test/reset button allowing the user to verify alarm readiness • This monitor is shipped loose for field installation

Cat. No.

Type

Fume Hood Monitor

1138Q27

Fan Blower Switch • Manual fan motor started switch, toggle style, single pole, with red pilot light • Stainless steel cover plate • 1 thermal unit • Fixtures shipped loose for installation at the job site by mechanical trades.

Cat. No.

Type

for use with 1 HP fan

1138Q28

TS2510FS2P

for use with 2 HP fan

www.thomassci.com

114