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WAYNE - 1/2 HP Basement [Sump] [Pump] System with Integrated Vertical Float Switch and 12 Volt [Battery] Back Up Capability, [Battery] Not Included - Up to 5,100 Gallons Per Hour - Heavy Duty

WAYNE - 1/2 HP Basement [Sump] [Pump] System with Integrated Vertical Float Switch and 12 Volt [Battery] Back Up Capability, [Battery] Not Included - Up to 5,100 Gallons Per Hour - Heavy Duty

Q: Is it ok to connect to the primary pumps PVC before the check valve, eliminating the need for 2 check valves?

No, you need a check valve for each pump. This happened to my sump pump installation: Over time, the flapper (acts like the valve) in the check valve deformed a little, detached from its hinge point(s), and ended up in the FRONT part of the body. This meant that when water was being pumped out of the sump, the water forced the flapper into the check valve opening... BLOCKING the flow! The check valve ended up working backwards, basically. With the water unable to flow, after enough time, the sump pump burned itself out. If two pumps are feeding through just one check valve, the same thing could happen to both pumps. Each pump needs its own check valve. It's OK for the discharge lines to merge afterwards. BTW: If you really depend of a reliable sump pump installation, spend the extra $30-$50 bucks and get a couple of industrial-strength check valves (regardless if you have a single or double-pump system). They will be "out of sight and out of mind" parts of your installation; you need to KNOW that they'll last!

Q: What size pvc pipe goes into the single fitting at the top of the unit,and what method are you using to attach it? Thanks

I glued a three-foot section of 1-1/2" PVD pipe to the wye-fitting at the top of the pump assemble. At the top of the three-foot section I used an 1-1/2" Fernco rubber coupler with stainless steel clamps to connect it to the drain line. You're going to love this pump. It's the quietest pump I've ever heard.

Q: Can anyone please recommend a battery to purchase for this unit?

I installed a VMAX 127 deep cell battery. It provides between 36-48 hours of pumping capacity. Cost ~$300. I recommend you don't go cheap on the battery.

Q: does this pump come with a battery

The pump does not come with a battery.

Product ID: 81772324

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Details

Brand
Wayne
Color
Black
Material
Cast Iron
Style
WSS30V sump
Product Dimensions
13.5"L x 9"W x
Power Source
Corded with

⚡0.5 HP powerful motor

💧5,100 GPH max flow rate

🔋12V battery backup ready

Description

💧 Stay dry, stay worry-free — the ultimate basement guardian!

BUILT TO LAST - Tested for 1 million cycles with a durable cast iron build and backed by a 3-year warranty.
QUIET DEPENDABLE - Ultra-quiet operation with an 8-foot SJTW power cord, proudly assembled in the USA.
EFFORTLESS INSTALLATION - Preassembled drop-in design fits 16”+ basins—set up in 15 minutes, no drilling needed.
RELIABLE BATTERY BACKUP - Supports up to 10,000 gallons on a single 12V battery charge (battery sold separately) for peace of mind during outages.
POWERFUL PUMPING PERFORMANCE - Handles up to 5,100 gallons per hour to keep your basement dry during heavy water flow.

The WAYNE 1/2 HP Basement Sump Pump System delivers robust 5,100 GPH pumping power with a reliable 12V battery backup option to protect your home during power outages. Designed for quick, no-fuss installation in standard 16” sump basins, it features a durable cast iron construction tested for 1 million cycles and comes with a 3-year warranty. Perfect for professionals seeking dependable, quiet, and efficient basement flood protection.

Specifications

Brand	Wayne
Color	Black
Material	Cast Iron
Style	WSS30V combination sump pump system
Product Dimensions	13.5"L x 9"W x 15.5"H
Power Source	Corded Electric with Battery Backup
Item Weight	44 Pounds
Maximum Flow Rate	85 Gallons Per Minute
Maximum Lifting Height	20 Feet
Voltage	12 Volts
Global Trade Identification Number	00040066218506
Manufacturer	WAYNE
UPC	040066218506
Part Number	50004-WYN1
Item Weight	44 pounds
Item model number	WSS30VN
Size	No Size
Pattern	Pump
Horsepower	0.5
Item Package Quantity	1
Number of Handles	1
Included Components	combination system
Batteries Included?	No
Batteries Required?	No
Warranty Description	3 year manufacturer

Have a Question? See What Others Asked

Is it ok to connect to the primary pumps PVC before the check valve, eliminating the need for 2 check valves?

What size pvc pipe goes into the single fitting at the top of the unit,and what method are you using to attach it? Thanks

Can anyone please recommend a battery to purchase for this unit?

does this pump come with a battery

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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