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Watts WD-15 Grease Interceptor, 15 gpm, Steel, Gray - Grease Interceptors
WattsGrease Interceptors

Watts WD-15 Grease Interceptor, 15 gpm, Steel, Gray

The WATTS Grease Interceptor (MPN WD-15) is a steel grease interceptor with a 30 lb capacity and 15 gpm flow rate. It has a 2 in overall diameter and 15 in overall width, comes in gray, and includes a flow control…

SKU 3G-OTH-438690

Also listed as: WD15 · WD 15

Brand
Watts
Item
WD-15 Grease Interceptor, 15 gpm, Steel, Gray
Part Number
WD-15
Category
Grease Interceptors
Available to Order
Also known as:WD-15Watts
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Technical specs
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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

Watts
Manufacturer Part Number
WD-15
Type
Gray
Material
Steel
Includes
Flow Control Fitting
Flow Rate
15 gpm
Overall Wd
15 in
Overall Dia
2 in

Technical Documents

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

Product Description

The WATTS Grease Interceptor (MPN WD-15) is a steel grease interceptor with a 30 lb capacity and 15 gpm flow rate. It has a 2 in overall diameter and 15 in overall width, comes in gray, and includes a flow control fitting.

Frequently Asked Questions

What is a WATTS Grease Interceptor used for?

A WATTS Grease Interceptor captures and retains fats, oils, and grease (FOG) from commercial kitchen wastewater before it enters the plumbing system. This prevents blockages and meets local discharge regulations. The WD-15 model handles up to 15 gpm flow.

What are the specifications of the WATTS WD-15 Grease Interceptor?

The WATTS WD-15 Grease Interceptor has a 30 lb grease capacity, 15 gpm flow rate, 2 in overall diameter, and 15 in overall width. It is made of steel, comes in gray, and includes a flow control fitting. The manufacturer part number is WD-15.

Where to buy a WATTS Grease Interceptor worldwide?

3G Electric supplies the WATTS Grease Interceptor WD-15 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this steel interceptor with flow control fitting.

How to install a WATTS Grease Interceptor?

Install the WATTS Grease Interceptor in the waste line between the kitchen sink and the main sewer. Ensure the flow control fitting is properly sized to the rated 15 gpm. Follow local plumbing codes and the manufacturer's instructions for venting and access for cleaning.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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Watts Products

3G Electric supplies Watts grease interceptors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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