Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
MARS Wet Location Air Curtain STD248-1UA-OB-WD, 120V AC, 1730 fpm, Black - Wet Location Air Curtains
MARSWet Location Air Curtains

MARS Wet Location Air Curtain STD248-1UA-OB-WD, 120V AC, 1730 fpm, Black

The MARS Washdown Air Curtain is a wet location air curtain designed for a 4 ft opening width. This model, SKU STD248-1UA-OB-WD and MPN STD248-1UA-OB-WD, operates at a nominal voltage of 120V AC and delivers a…

SKU 3G-OTH-73155

Also listed as: STD2481UAOBWD · STD248 1UA OB WD

Brand
MARS
Item
Wet Location Air Curtain STD248-1UA-OB-WD, 120V AC, 1730 fpm, Black
Part Number
STD248-1UA-OB-WD
Category
Wet Location Air Curtains
Available to Order
Also known as:STD248-1UA-OB-WDMARS
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MARS
Manufacturer Part Number
STD248-1UA-OB-WD
Type
12 ft / 10 ft, Black
Nominal Voltage
120V AC
Max. Air Velocity
1,730 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

MARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARS Washdown Air Curtain is a wet location air curtain designed for a 4 ft opening width. This model, SKU STD248-1UA-OB-WD and MPN STD248-1UA-OB-WD, operates at a nominal voltage of 120V AC and delivers a maximum air velocity of 1,730 fpm. It is available in black and supports mounting heights of 12 ft or 10 ft.

Frequently Asked Questions

What is the MARS Washdown Air Curtain used for?

The MARS Washdown Air Curtain is used to create a high-velocity air seal across a 4 ft opening in wet or washdown environments. It helps maintain indoor climate control, repel insects, and reduce energy loss in food processing, commercial kitchens, and industrial facilities where sanitation is critical.

What are the specifications of the MARS Washdown Air Curtain?

The MARS Washdown Air Curtain model STD248-1UA-OB-WD operates at 120V AC and delivers a maximum air velocity of 1,730 fpm. It is designed for a 4 ft opening width and supports mounting heights of 10 ft or 12 ft. The unit is black and rated for wet locations.

Where to buy the MARS Washdown Air Curtain worldwide?

You can source the MARS Washdown Air Curtain through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this model.

How to install the MARS Washdown Air Curtain?

Install the MARS Washdown Air Curtain at the top of the 4 ft opening, ensuring the unit is level and securely mounted at either 10 ft or 12 ft height. Connect to a 120V AC power supply and verify proper airflow direction. Follow local electrical codes and use appropriate mounting hardware for wet locations.

Used in

Common applications for MARS
Commercial kitchens — MARS heated recess-mounted air curtains (e.g., PH1042-1EBB-PW) for temperature control at service entrances
Food processing plants — MARS washdown air curtains (e.g., STD248-1UA-OB-WD) for moisture-resistant air separation in wet zones
Warehouse loading docks — MARS heated air curtains (e.g., PH1072-2EFN-PW) to maintain indoor climate during frequent door openings
Cleanroom vestibules — MARS unheated air curtains for particulate control at personnel entry points
Retail storefronts — MARS recess-mounted air curtains (e.g., PH1048-1ECB-PW) for energy savings and customer comfort
Industrial maintenance — MARS motor control panels (e.g., 19-111) for centralized control of multiple air curtain units
Not sure this is the right part? Photo-identify it

MARS Products

3G Electric supplies MARS wet location air curtains. 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

More from MARS

View all MARS parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first