Clean Benches & Local Clean Air Systems
economical horizontal laminar flow hood
| Brand | shengtongJH |
|---|---|
| Air direction | Horizontal rear-to-front supply |
| Compact overall W × D × H | 900 × 700 × 1450 mm |
| Compact working envelope W × D × H | 820 × 480 × 600 mm; usable depth varies with the front geometry |
| Wider overall W × D × H | 1300 × 570 × 1600 mm |
| Wider work zone W × D × H | 1150 × 450 × 500 mm |
| Materials | Powder-coated metal enclosure; stainless worktop |
| Air treatment | Serviceable prefilter and sealed final HEPA cassette |
| Controls | Local fan-speed selection and work lighting |
| Electrical options | 220 V, 50 Hz; complete destination-specific configuration by selection |
The two sizes are separate cabinet formats. Compare the complete dimensions, air duty and included equipment rather than assuming width is the only difference.
Working dimensions, basic controls and support details can be customized to the nonhazardous industrial task.
An economical horizontal laminar flow hood focuses spending on the working air path and a usable bench. Simple construction can reduce complexity without removing the features needed for the actual task.
Keep the scope simple and complete
A repetitive task may need a reliable clean-air position, a cleanable tray and straightforward controls. It may not need motorized adjustments, numerous service fittings or an elaborate display. Removing unused options can make the equipment easier to operate and maintain.
The filter seat, fan duty and usable workspace remain essential. A low purchase price is poor value if the cabinet cannot support the normal task or if its filter cannot be replaced through a practical service opening.
Where basic construction helps
Coated steel can provide a practical enclosure, with stainless steel concentrated at the working surface. Simple glazed sides provide visibility, and an accessible inlet prefilter supports routine maintenance.
Choose the coating and worktop finish for the actual cleaning method and environment. A material that is adequate for dry component assembly may not suit repeated exposure to aggressive cleaning chemicals.
Where a saving creates another cost
An undersized working zone can slow each production cycle. An inaccessible filter can create long service interruptions. Poorly defined replacement parts can turn a simple maintenance purchase into a search for an obsolete cassette.
Compare those operating costs with the saving from a smaller or less serviceable cabinet.
Make the horizontal layout work for the task
Keep the exposed component in a direct path from the rear filter. Put bulky tools and incoming packaging where they do not shield it. A wider enclosure is useful only if its extra space can be used without crossing contaminated items over the critical area.
Horizontal clean air leaves towards the user. This format is suitable for assessed nonhazardous product protection and cannot replace biological containment or hazardous-process extraction.
Compare offers on the same basis
Check whether the stand, final filter, prefilter, work lighting and commissioning scope are included. Record the actual filter interface and the destination electrical supply. shengtongJH can source a straightforward configuration around those requirements; no fixed lowest-price or stock claim is implied.
A short task layout and the intended cleaning method help identify which options add value and which can be omitted.
Working dimensions, basic controls and support details can be customized to the nonhazardous industrial task.