DFMZ’s TXH Series Vertical Laminar Flow Total Exhaust hoods provide proven protection for the operator while protecting your processes from particulate contamination as well as harmful fumes and vapours generated within the work zone.

Manufactured from durable corrosion-resistant, seam-welded polypropylene materials that offer superior resistance to a wide range of corrosives. The TXH hoods are ideal for metal-free and low-level trace analysis applications.

Available Models:
TXH-4 nominal 4' wide Console model
TXH-5 nominal 5' wide Console model
TXH-6 nominal 6' wide Console model
TXH-8 nominal 8' wide Console model

METAL-FREE construction

Provides better than ISO 5 cleanliness conditions

Vented base cabinet with sliding doors ideal for storing acids

Vertical rising, fully counterbalanced faceshield with clear PVC, acrylic, or polycarbonate viewing insert

Sealed LED light fixture.

Self-contained HEPA fan filter module

Low airflow alarm monitor

Polypropylene exhaust plenum assembly with 10” dia. duct collar connection (standard)

Minihelic gauge(s) to monitor loading of HEPA filter

ULPA filter (99.9995% efficient at 0.12 microns) in lieu of HEPA

Remote operated service valves

Gooseneck faucets

Deionized water and/or N2 spray guns

Plenum washdown system (manual operation)

Alternate materials of construction; FRPP, PVC, CPVC

Standard or custom sinks

ESAFE tested and labeled for electrical (CSA and ULC equivalent)

TXH Series

HEPA filters rated 99.99% efficient on 0.3 microns; optional UPA filters rated 99.9995% efficient on 0.12 microns

Standard HEPA filter: Provides minimum ISO Class 5 cleanliness conditions as per ISO Standard 14644-1:2015 .
Optional ULPA filter: Provides minimum ISO Class 4 cleanliness conditions as per ISO Standard 14644-1:2015

Designed and manufactured in accrdance with ASHRAE 110 test standards