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Vanman Pro Series — Operable Roof Louver Vent for Industrial & Metal Buildings

Construction

• Casing/skins: aluminum plate and stainless-steel panel options (exterior grade).

• Core: mineral wool infill (30 / 50 / 100 mm) enhances wind-pressure resistance,

thermal and acoustic performance.

• Form factor: single-leaf or double-leaf variants (UH and MT types) with a

maximum opening angle up to 165° to boost free area when needed.

• Application: suitable for various roof types on commercial and industrial facilities.

Cross section of insulated panel with rock wool

Overview

The Vanman Pro Series is a high-performance roof louver solution that combines natural ventilation, smoke extraction, and weather protection in one compact unit. Designed for demanding roofs on factories, warehouses, and large metal buildings, these metal louvers deliver reliable airflow while resisting wind-driven rain and harsh environments. With both electric and pneumatic actuation available, Pro integrates easily with fire alarm systems and building controls for safe, code-aware operation.

Key Benefits

• High airflow with control — Large opening angle and operable louvers provide effective day-to-day ventilation and emergency smoke relief.

• Weather- proof by design — Robust construction and insulation options support weather proof louvers performance on exposed roofs.

• Built for metal buildings — Material and structural options suit long-span roofs, making them ideal louvered vents for metal buildings.

• Seamless integration — Native interfaces to the fire control center, multi-zone control, and rich sensor inputs reduce BMS and life-safety integration effort.

Controls & Integration

• Electric & Pneumatic Controls: Multi-channel and cascade control support regional / group control across zones. Receives/transmits status to the fire control center during a fire, with real-time feedback on

smoke vent operation.

• Electrical cabinet: Input 100–240 VAC, Output 24 V, 10–80 A current range.

• Pneumatic set: pneumatic valve and oil-water separator for compressed air conditioning.

• Signal inputs: manual switch, remote, smoke / rain / wind / temperature / humidity / gas sensors.

• Backup power: built-in 24 V battery maintains safe actuation during outages.

Actuators & Performance

• Linear drive: 500–3000 N thrust; IP54 ingress protection.

• Fire test: per DIN 18232 Part 3 (30-minute high-temperature test as specified).

• Endurance: 10,000 double strokes at 1000 N rated load.

• Pneumatic cylinders: Ø 32 / 50 mm with 6 / 8 mm pipe joints; double-acting design with safety locking to prevent unintended opening/closing on pressure loss or over-pressurization.

Options & Accessories

• Thermally broken profile for reduced heat transfer.

• Fall-protection safety net under the opening for maintenance access safety.

• Mechanical self-locking device for extra stability in extreme conditions.

• Protective louver cover and curb/interface customizations available upon request.

Typical Applications

• Industrial roofs & metal buildings (factories, logistics, process halls).

• Warehouses with high internal heat loads where air louvers and ventilation louvers must resist wind-driven rain.

• Zones requiring coordinated smoke venting that report to life-safety systems.

Design Support for Architects & Contractors

• CAD/BIM submittals including louvers in plan and section details, wiring diagrams, and control logic sequences.

• Wind uplift and mounting checks for long-span roofs; curb drawings and fastener schedules tailored to substrate.

• Commissioning templates for multi-zone, multi-device networks (electric and pneumatic).

Models at a Glance

• Pro-UH — single or double leaf, high opening angle, optimized for universal roofs.

• Pro-MT — reinforced configuration for high wind-pressure zones and large roof bays.

Related Products

• See Famous natural ventilator (roof/wall, with/without glazing) — ideal where skylight-like appearance is desired.

• See Aeolus labyrinth horizontal louvers for extreme wind/rain/snow environments on large roofs.

• See Sunlight model for high-transmission resin panels with ventilation/daylighting/smoke extraction.

Roof louver with transparent resin panel

Sunlight Series

Aeolus Series

Famous Series

Learn More

FAQ

Q: Are Pro units “weather-proof louvers” on exposed roofs?

A: Yes—Pro combines robust metal construction, insulated cores, and high IP-rated drives to manage wind-driven rain on industrial roofs. Always verify curb/interface detailing for your site exposure.

Q: Electric vs. pneumatic—how do I choose?

A: Electric offers simpler wiring and precise position feedback; pneumatic is preferred where plant air is available or intrinsically safe actuation is needed. Both support multi-zone/group control and fire-system signaling.

Q: Do you supply “louvered vents for metal buildings” in large quantities?

A: Yes—Pro is engineered for metal-building roof decks and long runs; submittals include louvers in plan and curb details to suit common metal roof profiles.

Q: I searched “louver company near me.” Can Vanman support overseas projects?

A: Vanman provides global engineering, fabrication, and logistics support through regional partners—reach out for lead times and nearest service point.

Call to Action

Ready to specify the Vanman Pro Series for your next roof package? Contact Vanman for sizing, curb details, and coordinated louvers and vents schedules across disciplines.

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Tel: +86 17704672019

WhatsApp: +86 17704672019

Email: Marketing@vanman.com.cn

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