Q1: What projector lumen range does this enclosure support?

We offer four models covering 3,000 to 50,000 lumens: Standard (3K–7K Lm), Subway Style (4K–6K Lm), Mid-High (5K–50K Lm), and High-End (20K–50K Lm). Each enclosure is custom-sized to your specific projector model and lens configuration. Simply share your projector brand, model, and lens throw ratio, and we will recommend the optimal enclosure.

Q2: How does the dual cooling system work, and which model should I choose?

The Internal Circulation Dual System (High-End & Subway Style) combines active refrigeration with a sealed fresh-air backup. During normal conditions, refrigeration handles cooling while the air duct stays closed, isolating the projector from outside dust and humidity. If the refrigeration circuit fails or ambient temperature spikes, the fresh-air channel opens automatically to prevent overheating. For moderate climates or budget-sensitive projects, the Fresh Air System (Standard Model) uses filtered ambient air for cooling. The Mid-High model gives you both options in one unit.

Q3: Can the enclosure operate reliably in extreme weather?

Yes. The enclosure is built for 7×24 continuous outdoor operation. IP65-rated models withstand heavy rain and dust ingress; IP66 upgrade adds protection against powerful water jets, suitable for coastal, typhoon-prone, or high-pressure wash-down environments. The heating circuit activates automatically from 0°C up to 50°C, so even in sub-zero winters, the internal temperature reaches operating range before the projector starts (timed pre-heating). The baking paint finish resists rust, UV degradation, and salt spray. Integrated lightning and high-voltage protection adds an extra safety layer for exposed outdoor sites.

Q4: What installation methods are available, and do you provide mounting hardware?

Three installation modes are supported: upright pole mount, suspended (hanging), and flat ground placement. Lifting rings are integrated into the enclosure body for crane or hoist handling. Mounting brackets, poles, and anchor bolts are included in the standard shipment. We also provide an installation guide with dimensional drawings. For large-scale deployments, our engineering team can review your site layout and recommend the best mounting strategy.

Q5: What maintenance is required, and how long does the filter last?

The primary maintenance task is filter replacement, recommended once per year during the June–September window (ahead of peak summer dust load). The metal-mesh + synthetic-fiber composite filter is user-replaceable without tools. We include one spare filter with every new enclosure. The refrigeration circuit is a sealed system requiring no routine maintenance. The IoT management platform (if equipped) can push filter-change reminders and status alerts to your control dashboard. For customers ordering 10+ units, we offer an annual on-site inspection service (optional).