We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

S&P AIR CONTROL Wind Driven louver: Hat Channel, Flush Mount, 47 1/2 in H, 35 1/2 in W - Wind Driven Rain Louvers
S&P AIR CONTROLWind Driven Rain Louvers

S&P AIR CONTROL Wind Driven louver: Hat Channel, Flush Mount, 47 1/2 in H, 35 1/2 in W

The S&P AIR CONTROL Wind Driven louver: Hat Channel (SKU DCFL-D-4 3648, MPN DCFL-D-4 3648) is a wind-driven rain louver with a flush mount design. It features a 37° blade angle, measures 47 1/2 inches in height and…

SKU 3G-OTH-76043

Also listed as: DCFLD43648 · DCFL D 4 3648 · DCFL-D-4-3648

Brand
S&P AIR CONTROL
Item
Wind Driven louver: Hat Channel, Flush Mount, 47 1/2 in H, 35 1/2 in W
Category
Wind Driven Rain Louvers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

S&P AIR CONTROL
Manufacturer Part Number
DCFL-D-4 3648
Type
Flush Mount, 35 1/2 in W, Aluminum
H
47 1/2 in
Blade Angle
37°
Maximum Air Velocity
1250 fpm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

S&P AIR CONTROL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The S&P AIR CONTROL Wind Driven louver: Hat Channel (SKU DCFL-D-4 3648, MPN DCFL-D-4 3648) is a wind-driven rain louver with a flush mount design. It features a 37° blade angle, measures 47 1/2 inches in height and 35 1/2 inches in width, and is constructed from aluminum. The louver has a maximum air velocity of 1250 fpm.

Frequently Asked Questions

What is the S&P AIR CONTROL wind driven louver used for?

This louver is designed to protect building air intakes and exhaust openings from wind-driven rain while allowing airflow. It is commonly used in commercial HVAC systems, industrial ventilation, and architectural applications where weather protection and ventilation are required.

What are the specifications of the S&P AIR CONTROL DCFL-D-4 3648 louver?

The S&P AIR CONTROL DCFL-D-4 3648 is a wind driven rain louver with a flush mount hat channel design. It measures 47 1/2 inches in height and 35 1/2 inches in width, features a 37° blade angle, is constructed from aluminum, and has a maximum air velocity of 1250 fpm.

Where to buy the S&P AIR CONTROL DCFL-D-4 3648 louver worldwide?

3G Electric supplies the S&P AIR CONTROL DCFL-D-4 3648 louver worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install a wind driven rain louver?

Install the louver into a prepared wall opening, ensuring the frame is level and securely fastened to the structure. Seal all perimeter joints with weather-resistant caulk. Follow the manufacturer's guidelines for mounting and flashing to prevent water infiltration. Professional installation is recommended.

Used in

Common applications for S&P AIR CONTROL
Commercial HVAC intake/exhaust — S&P AIR CONTROL DCFL-D series louvers for rooftop mechanical room ventilation
Generator enclosure ventilation — S&P AIR CONTROL WDV-130 series louvers for weatherproof air intake in backup power systems
Industrial plant wall openings — S&P AIR CONTROL wind-driven rain louvers for process exhaust in manufacturing facilities
Data center cooling — S&P AIR CONTROL DCFL-D series louvers for fresh air intake with rain protection
Parking garage ventilation — S&P AIR CONTROL flush-mount louvers for exhaust shafts in multi-story structures
Marine and coastal buildings — S&P AIR CONTROL aluminum louvers for corrosion-resistant ventilation in seaside installations

S&P AIR CONTROL Products

3G Electric supplies S&P AIR CONTROL wind driven rain louvers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Wind Driven louver: Hat Channel, Flush Mount, 23 1/2 in H, 23 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 2424)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 23 1/2 in H, 23 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 2424)
Wind Driven louver: Hat Channel, Flush Mount, 41 1/2 in H, 59 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 6042)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 41 1/2 in H, 59 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 6042)
Wind Driven louver: Hat Channel, Flush Mount, 23 1/2 in H, 59 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 6024)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 23 1/2 in H, 59 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 6024)
Wind Driven louver: Hat Channel, Flush Mount, 35 1/2 in H, 35 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 3636)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 35 1/2 in H, 35 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 3636)
Wind Driven louver: Hat Channel, Flush Mount, 29 1/2 in H, 17 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 1830)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 29 1/2 in H, 17 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 1830)
Wind Driven louver: Hat Channel, Flush Mount, 59 1/2 in H, 59 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 6060)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 59 1/2 in H, 59 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 6060)

More from S&P AIR CONTROL

View all S&P AIR CONTROL parts
Wind Driven louver: Hat Channel, Flush Mount, 41 1/2 in H, 41 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 4242)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 41 1/2 in H, 41 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 4242)
Wind Driven louver: Hat Channel, Flush Mount, 53 1/2 in H, 53 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 5454)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 53 1/2 in H, 53 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 5454)
Wind Driven louver: Hat Channel, Flush Mount, 11 1/2 in H, 11 1/2 in W, Aluminum, 375 cfm / 480 cfm (MPN WDV-130 1212)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 11 1/2 in H, 11 1/2 in W, Aluminum, 375 cfm / 480 cfm (MPN WDV-130 1212)
Wind Driven louver: Hat Channel, Flush Mount, 47 1/2 in H, 47 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 4848)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 47 1/2 in H, 47 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 4848)
Wind Driven louver: Hat Channel, Flush Mount, 53 1/2 in H, 53 1/2 in W, Aluminum, 90° Blade Angle (MPN WDV-130 5454)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 53 1/2 in H, 53 1/2 in W, Aluminum, 90° Blade Angle (MPN WDV-130 5454)
Wind Driven louver: Hat Channel, Flush Mount, 29 1/2 in H, 29 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 3030)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 29 1/2 in H, 29 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 3030)
Wind Driven louver: Hat Channel, Flush Mount, 47 1/2 in H, 35 1/2 in W, Aluminum, 90° Blade Angle (MPN WDV-130 3648)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 47 1/2 in H, 35 1/2 in W, Aluminum, 90° Blade Angle (MPN WDV-130 3648)
Wind Driven louver: Hat Channel, Flush Mount, 35 1/2 in H, 23 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 2436)
S&P AIR CONTROL
Wind Driven louver: Hat Channel, Flush Mount, 35 1/2 in H, 23 1/2 in W, Aluminum, 37° Blade Angle (MPN DCFL-D-4 2436)