Basementsaver WP1-EZ-V & Basepump RB750-EZ-V Water Powered Backup Sump Pumps With Vented Dual Check Valve Backflow Prevention
Basementsaver WP1-EZ-V & Basepump RB750-EZ-V are Size 1 pumps designed to work in most residential basements with normal sump flow and normal (40-90psi) city water pressure. These ultra-reliable emergency water powered backup sump pumps remove up to 900gph and come with shut-off valves, integrated Vented Dual Check Valve backflow preventers, and Easy-Fit connectors for the simplest possible installation.
Purchasing Basementsaver or Basepump?
Whichever brand of Size 1 pump you choose to purchase, you will receive exactly the same pump unit, components, accessories, technical support, and 5 year warranty. However, we are able to offer FREE US Mainland Shipping, and subsidized shipping to Canada, on all Basementsaver Branded Pump purchases.
DELIVERY TO ADDRESSES IN MAINLAND USA:
Basementsaver WP1-EZ-V Pump
Basepump RB750-EZ-V Pump
DELIVERY TO ADDRESSES IN CANADA:
Basementsaver WP1-EZ-V Pump
Basepump RB750-EZ-V Pump
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All Prices are quoted in US Dollars.
All Basementsaver and Basepump models utilize the same shipping service, but we are able to subsidize shipping costs on the Basementsaver models.
For Shipping Estimates To AK, HI, US Territories, & Other Countries: please e-mail email@example.com.
Basementsaver WP1-EZ-V & Basepump RB750-EZ-V Backup Pump Features
The Basementsaver WP1-EZ and the Basepump RB750-EZ are exactly identical pump units that represent the most advanced water powered sump pump technology currently available:
Water Powered Pumps use water flow from your city water supply to remove up to 900gph from your basement sump.
Ultra-Reliable Backup Pump Technology with no battery to maintain, and no moving components to wear out.
Automatic Operation pumping only when necessary to keep your basement dry.
Unlimited Run Time so long as you have 40psi or more city water pressure available.
Highly Efficient ceiling mounted pumps remove 2 gallons from your sump for every gallon of city water used.
Heavy-Duty Schedule 80 Polypropylene Construction is highly resistant to the corrosion, and repels the fouling, that usually degrades the performance of most pumps over time.
Simplest Possible DIY Installation pumps come with Easy-Fit push connectors and fully illustrated step-by-step pump installation instructions.
FREE Independent Water Alarm included with every Basementsaver WP1-EZ-V and Basepump RB750-EZ-V pump.
30 Day Money-Back Guarantee and 5 Year Limited Warranty on every WP1-EZ-V and RB750-EZ-V pump.
WP1-EZ-V / RB750-EZ-V Backup Pump Operation
When water in your basement sump rises above the normal control range provided by your primary sump pump, your backup pump automatically starts pumping until the sump water is reduced sufficiently to lower it’s float below the trigger level:
Excess rising water in your basement sump lifts the backup pump Float
The backup pump float activates a Hydraulic Valve on the pump unit that allows city water to run through the Ejector.
Each gallon of city water flow through the backup pump ejector creates sufficient suction to pull 2 gallons of water from your sump up the suction tube.
A Check Valve on the pump body prevents water from returning back down into your sump.
The 2 gallons of sump water mix with the 1 gallon of city water as they discharge together out of the backup pump ejector into the discharge pipe and out of your basement.
Basementsaver WP1-EZ-V & Basepump RB750-EZ-V Pump Model Comparison
The Basementsaver WP1-EZ-V and the Basepump RB750-EZ-V pump units are both assembled by Basepump, with identical components, on exactly the same production line, in Buffalo, NY.
Basementsaver WP1 / Basepump RB750 Standard Residential Backup Sump Pump Pumps Up To 900gph
EZ-V Models Include A Dual Check Valve & Easy-Fit Fittings To Simplify Installation
The Basementsaver WP1-EZ-V / Basepump RB750-EZ-V is a WP1 / RB750 pump unit that comes with Additional 3/4″ Fittings including:
A brass ball valve to open/shut-off the water supply
An integrated Vented brass Dual Check Valve (ASSE 1012 listed and CSA B64.3 certified), as approved for backflow prevention by plumbing departments in the State Of Illinois (#890-1140(k)).
A set of brass easy-fit push connectors to dramatically simplify water supply line installation
The WP1 / RB750 is our Standard Residential water powered backup pump model, providing 900gph maximum pumping capacity through a 10ft lift at 90psi city water pressure. This Size 1 pump is designed for application in most residential basements that can provide a city water supply at a pressure in the range 40-90psi.
The WP1-EZ-V / RB750-EZ-V pump will operate in your basement if your outside standard hose spigot can supply water at a sufficient flow rate to fill a bucket to the 5 gallon level in 40 seconds or less (allow 25% longer for a frost-proof spigot).
Basementsaver WP1-EZ / Basepump RB750-EZ
What You Get In The Package & What Else You Need
Here’s What You Get In The Package:
Basementsaver WP1 / Basepump RB750 Water Powered Sump Pump Unit
Brass Shut-Off Valve to isolate pump unit from water supply
Integrated Vented Brass Dual Check Valve (DCV) to provide “approved” backflow prevention for your city water supply
Easy-Fit Brass Push Connectors to significantly simplify connection of the pump unit to your city water supply
PVC check valve to prevent reverse flow down the suction pipe to your sump
Backup pump float, transfer tube, and filter screen
PVC fittings, mounting clamps, screws, and cable ties
10ft or more of 1″ diameter PVC pipe to form the Suction Pipe between the pump and your sump
PVC pipe cleaner, cement and PTFE pipe thread sealant tape
WP1 / RB750 Water Powered Backup Sump Pump Installation
The Basementsaver WP1 and Basepump RB750 both come with Fully-Illustrated, Step-By-Step, Installation Instructions and may be easily installed by any homeowner with moderate DIY capability and a few common tools.
The WP1 / RB750 backup pump Ejector unit installs on a rafter in your basement ceiling, above your sump pit, with a vertical suction tube running down from the pump body into your sump. A hydraulic float is attached to the suction tube inside your sump, above the level of the water surface that is normally maintained by your primary sump pump.
Water Power is provided by permanently connecting a pipe from your city water supply into the pump unit, and sump water is discharged either into the discharge pipe for your primary sump pump or to the outside of your home.
Alternative Backflow Prevention & Pumping Capacity Specifications
Alternative WP1-EZ / RB750-EZ models come with standard (unvented) Dual Check Valve (DCV) backflow preventers to meet most local plumbing department codes.
Alternative WPA1 / RB750-AVB models come with Vented Atmospheric Vacuum Breaker (AVB) backflow preventers to meet plumbing department codes in Indiana, Minnesota, Ohio, and Wisconsin.
If you require Higher Pumping Capacity, we also offer:
Competitor Water Powered Backup Pump Performance Comparison
Min Sump Size3
McDonald Guardian 747H2O
Zoeller Homeguard 503
Published Pumping Rate data for 50psi motive pressure and 9-10ft lift to discharge.
Published Efficiency data for sump gallons removed per gallon of city water used at 50psi motive pressure and 9-10ft lift to discharge.
Minimum Sump Diameter Required for backup pump to function correctly.
$SAVE$ – BUY Your Basementsaver Water Powered Backup Sump Pump
With Discount Pricing & FREE (US Mainland) or Subsidized (Canadian) Shipping
If You Ever Need Help Just e-mail Basementsaver Or Call 716.775.0206