Neptune Benson (a Xylem brand) · Parts, Accessories and Replacement Equipment
Lawson Aquatics SuperSump main drains and SuperFlow grates
Pre-certified one-piece sumps and high-flow grates for compliant main drains
Overview
Lawson Aquatics' SuperSump is a one-piece injection-molded 18 x 18 inch sump and main drain that arrives pre-certified, so the pool builder avoids field-formed concrete sumps and the engineer's field certification they require. SuperFlow 18 x 18 inch grate tiles offer 54 percent open area and up to 1,040 gpm per frame-and-grate, and the frames can be ganged into 18 x 36, 18 x 54, 18 x 72 inch and larger arrays. It suits new construction and renovations at municipal and institutional pools that need high-flow, VGBA-compliant main drains.
Is this a fit for your facility?
Usually a fit when
- New pool construction main drains
- Renovation of field-built sumps
- High-flow competition and water park drains
- Unblockable large-area drain arrays
Ideal facilities and conditions: New pool construction main drains; Renovation of field-built sumps; High-flow competition and water park drains; Unblockable large-area drain arrays.
Problems it addresses
Key capabilities and benefits
Capabilities
- One-piece injection-molded 18 x 18 in sump; ASME-2017 listed
- SuperFlow grate tiles with 54 percent open area; up to 1,040 gpm per frame and grate
- NSF and IAPMO R&T dual certified to current VGBA requirements
- Large-area configurations 18 x 36, 18 x 54, 18 x 72 in and larger
- Threaded, flanged, or coupling plumbing connections; fiberglass and stainless drains also offered
Available models and configurations
Technical specifications
| SuperFlow flow rating | Up to 1,040 gpm per 18 x 18 in frame and grateSource: xylem.com Lawson Aquatics main drains page |
|---|---|
| Open area | 54 percent per grate tileSource: xylem.com Lawson Aquatics main drains page |
| Certifications | ASME-2017 listed; NSF and IAPMO R&T certifiedSource: xylem.com Lawson Aquatics main drains page |
Specifications are summarized from manufacturer literature and depend on configuration. Confirm current values with FreyTech before design.
Installation requirements and retrofit considerations
Installation requirements, utilities, and clearances are confirmed with the manufacturer's installation manual and your engineer during evaluation.
Integration with other equipment
No equipment integrations are documented for this product. Coordination happens through the design team.
FreyTech's role: design, installation, commissioning, training, support
Project services
- Evaluation of fit for your facility
- Availability, lead time, and service coverage confirmed on request
- Installation and support coordination where offered
Ongoing service and support
- Parts and warranty coordination on request
Brochures, manuals, warranties and specifications
- Product pageLawson Aquatics Main Drains product page (opens manufacturer site)Web · Manufacturer-hosted
All resources for Lawson Aquatics SuperSump main drains and SuperFlow grates · Request documents
Next step
Is Lawson Aquatics SuperSump main drains and SuperFlow grates right for your facility?
Send us your pool volumes, current equipment, and what is not working. A specialist will review fit honestly and recommend next steps.
Serving commercial aquatic facilities across New York State.