Returning Customers, login or register.
shop on line
ADA Pool Access
Apparel & Accessories
Cleaning Equipment
Competitive Swimming
Current Promotions
Depth Markers
Filter & Pump Room
Fitness, Training & Therapy
Furniture & Furnishings
Games & Pool Toys
Gift Certificates
Lifeguard Gear
Main Drains
Paint & Surface Patching
Personal Care Items
Pool & Deck Equipment
Pool Ropes & Floats
Racing Lane Lines
Safety & Rescue
Signs & Floor Stands
Storage Equipment
Test Kits, Strips & Reagents
Winterizing Products
18 x 18 Inch Main Drain Sump 8 Inch port with VGB Cover and Hydro Relief Port (Package of Two)
      write a review
Item #: MLD-SG-1818
$1,346.24 & FREE Shipping
8 - In stock

QTY:  Add To Cart

SuperSump™ eliminates the need for certification of field-formed sumps by a licensed design professional. ASME-2007 and NSF Listed, Lawson Aquatics SuperSump now adds peace of mind and efficiency to its long list of benefits and advantages. The SuperSump with SuperFlow™ main drain grating are pre-certified which allows you to move forward with construction and avoid the unnecessary delay of field inspection and concrete sumps. Add to this the highest flow rate for maximum efficiency, it includes everything you need! Extremely comfortable underfoot, the SuperSump design features include:

Open grate area of 57%—allowing a flow rate of 816 GPM (for the 18" x 18").
Internal plumbing fittings instead of external. Allows stacking and avoids breaking off or cracking during shipment, pressure testing or handling.
Unique built-in water stop with two vertical extensions. Prevents water passing over the flange.
A solid one-piece, injection-molded unit. Less expensive than fabricated PVC sheets, stainless steel or fiberglass.
Tapered body for strength—allows for water expansion during freezing, and easily stacks to reduce storage space and shipping costs.

Size: 18” x 18”; Floor GPM: 816; Wall GPM: 712; side Port 8”; Open Area: 183.06.

Ten-Year Warranty.

Entire contents Copyright © 2015 Aquatic Technology Inc. All Rights Reserved. Publisher does not accept liability for incorrect spelling, printing errors (including prices), incorrect manufacturer's specifications or changes, or grammatical inaccuracies in any product included in the Aquatic Technology Inc. Catalog and Website. Prices subject to change without notice. Your access to this site signifies your consent and agreement with the terms of the Legal Notice.