Perchloric acid handling fume hood FH-120-WD

chemicalexhaustwashing

Product overview
TopAir's Polypropylene Fume Hood FH-WD series features an integrated washdown system with spray nozzles and a solenoid wash tap to rinse the hood rear space and remove mineral residue. Designed for use with perchloric acid and heavy chemicals, the hoods are fabricated from non-corrosive, chemically resistant polypropylene and are CE certified. Regular rinsing after perchloric acid use is recommended.

Structure

• 8 mm welded polypropylene construction with high chemical resistance
• Polypropylene worktop (standard); optional: stainless steel, ceramic, epoxy, HPL
• 5 mm front safety glass sash with counterweight system
• Lower vented base cabinet in polypropylene
• Air ventilation via top and rear panels

Features

• Washdown functionality with spray nozzles
• Solenoid wash tap and draining port
• Easy access for maintenance and repairs
• 7” color touchscreen for lighting and outlet control (standard)
• Optional 7” AFA system (air velocity display and alarm)
• Optional 10.1” VAV with automatic air velocity control, VFD, temperature & humidity display
• Optional Energy Saver 10.1” VAV+Active with automatic sash motion and proximity sensing
• 800 lux LED lighting separated from work area (option for explosion-proof fixture)
• CE certified

Models (external dimensions and workspace)
Spec / Model | FH-120-WD | FH-150-WD | FH-180-WD | FH-200-WD | FH-250-WD
External Dimensions W x D x H | 1200 x 980 x 2370mm (47.3×38.6 x 93.3”) | 1500 x 980 x 2370mm (59 x 38.6 x 93.3”) | 1800 x 980 x 2370mm (70.9 x 38.6 x 93.3”) | 2000 x 980 x 2370mm (78.8 x 38.6 x 93.3”) | 2500 x 980 x 2370mm (98.4 x 38.6 x 93.3”)
Exhaust Collar Dimensions | 1 x 10”/250MM | 1 x 10”/250MM | 1 x 10”/250MM | 1 x 12”/315MM | 2 x 10”/250MM
Workspace (W x D x H) | 1000 x 630 x 1000mm (39.4 x 24.8 x 39.4”) | 1300 x 630 x 1000mm (51.2 x 24.8 x 39.4”) | 1600 x 630 x 1000mm (63 x 24.8 x 39.4”) | 1800 x 630 x 1000mm (70.8 x 24.8 x 39.4”) | 2300 x 630 x 1000mm (90.5 x 24.8 x 39.4”)
Front Sash Max Opening | 720mm / 28.3” (all models)
Production / test Standard | CE
Air Velocity | 0.5±0.1 m/s (100±20 fpm)
Hood Material | Polypropylene
Worktop Material | Standard: polypropylene; other options: HPL / Ceramic / Epoxy / Stainless steel
Control System (standard) | 7” color display with on/off controls
Optional | Water tap / gas tap / vacuum tap / pp sink
Power Supply | 110/220 V, 50/60 Hz (single-phase standard; three-phase available on request)
Illumination | 800 lux LED lighting

Accessories (selected)

• FH-FAN-1500-300 | Centrifugal fan 1.5 kW 2800 rpm / IE3 DIA 300 mm
• FH-PP-KP4B | Polypropylene cup sink (multiple sizes available)
• FH-FAN-750 | Centrifugal fan 0.75 kW 2800 rpm / IE3 DIA 250 mm
• FH-GTAP | Gas tap
• FH-KIT | Kit for Fume Hood: 1 water tap, 1 gas tap, 1 cup sink and 4 power outlets
• FH-SOCKET | Power outlet
• FH-VAV | Air flow monitor with audible alarm VAV+VFD installed, including 7’’ LCD touch screen controller
• FH-WTAP | Water tap

Technical specifications

• Hood construction: 8 mm welded polypropylene, chemically resistant
• Suitable for perchloric acid applications; rinsing after each session recommended
• Washdown system with spray nozzles, solenoid wash tap and draining port
• Worktop options: polypropylene (standard), HPL, ceramic, epoxy, stainless steel
• Front glass: 5 mm safety glass with counterweight sash
• Ventilation: top and rear panel ventilation; exhaust collar sizes vary by model
• Air velocity: 0.5 ± 0.1 m/s (100 ± 20 fpm)
• Control: standard 7” color touchscreen; optional AFA, VAV and advanced energy-saving controls
• Lighting: 800 lux LED (optional explosion-proof)
• Electrical: 110/220 V, 50/60 Hz single-phase standard; three-phase on request
• Certifications: CE certified