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Watts Dome Strainer: 12 1/4 in Overall Dia, 7 in Overall Ht, 12 1/4 in Overall Wd - Domes & Cages for Roof Drains
WattsDomes & Cages for Roof Drains

Watts Dome Strainer: 12 1/4 in Overall Dia, 7 in Overall Ht, 12 1/4 in Overall Wd

The WATTS B2 DM Dome Strainer is a plastic dome and cage component for roof drains, featuring a 12 1/4-inch overall diameter and 7-inch overall height. It uses a clamp connection type and comes with an unfinished…

SKU 3G-OTH-425990

Brand
Watts
Item
Dome Strainer: 12 1/4 in Overall Dia, 7 in Overall Ht, 12 1/4 in Overall Wd
Category
Domes & Cages for Roof Drains
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Technical Specifications

Watts
Manufacturer Part Number
B2 DM
Type
Plastic, Clamp
Finish
Unfinished
Overall Ht
7 in
Overall Wd
12 1/4 in
Connection Type
Clamp
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS B2 DM Dome Strainer is a plastic dome and cage component for roof drains, featuring a 12 1/4-inch overall diameter and 7-inch overall height. It uses a clamp connection type and comes with an unfinished finish. This product is manufactured by WATTS under part number B2 DM.

Frequently Asked Questions

What is the WATTS B2 DM Dome Strainer used for?

The WATTS B2 DM Dome Strainer is a plastic dome and cage component for roof drains. It prevents debris from entering the drainage system while allowing water to flow freely. This model is commonly used in commercial and industrial roofing applications to maintain efficient water runoff and protect downstream piping.

What are the specifications of the WATTS B2 DM Dome Strainer?

The WATTS B2 DM Dome Strainer has a 12 1/4-inch overall diameter, 7-inch overall height, and 12 1/4-inch overall width. It features a clamp connection type, an unfinished finish, and is made of plastic. The manufacturer part number is B2 DM, and it is produced by WATTS.

Where to buy the WATTS B2 DM Dome Strainer worldwide?

You can source the WATTS B2 DM Dome Strainer 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; we supply this WATTS roof drain component to procurement teams internationally.

How to install the WATTS B2 DM Dome Strainer?

Install the WATTS B2 DM Dome Strainer by securing it over the roof drain opening using the clamp connection type. Ensure the dome sits evenly to prevent debris bypass. Follow standard roof drain installation practices: verify compatibility with your drain body and check local plumbing codes. Tighten the clamp evenly to create a secure seal.

Used in

Common applications for Watts
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

Watts Products

3G Electric supplies Watts domes & cages for roof drains. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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