The Basementsaver WP2 and the Basepump HB1000 are exactly identical Size 2 pump units, assembled with identical components, on the same Basepump production line, in Buffalo, NY. These pumps represent the most advanced water powered sump pump technology currently available, and are each available with 4 model variants:
Basementsaver WP2 / Basepump HB1000 Size 2 Large Residential Backup Sump Pump Is Designed For Large Residential Basements With Higher Sump Flow Rates
The Basementsaver WP2 / Basepump HB1000 is the large residential water powered backup pump model, providing 1,400gph maximum pumping capacity through a 10ft lift at 90psi city water pressure.
This size of pump is designed for application in large residential basements, with higher sump flow rates, that can provide a city water supply at a pressure in the range 40-90psi.
The WP2 / HB1000 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 30 seconds or less (allow 25% longer for a frost-proof spigot).
PRO Models Include A Dual Check Valve & Easy-Fit Fittings
The Basementsaver WP2-PRO / Basepump HB1000-PRO is a WP2 / HB1000 pump unit that comes with comes with Additional 3/4″ Fittings including:
PRO-V Models Include A Vented Dual Check Valve As Approved For Use In Illinois
The Basementsaver WP2-EZ-V / Basepump HB1000-PROV-V is a WP2 / HB1000 pump unit that comes with Additional 3/4″ Fittings including:
AVB Models Must Be Installed With A Dedicated Discharge
The Basementsaver WPA2 / Basepump HB1000-AVB is a WP2 / HB1000 pump unit that comes with an integrated brass Atmospheric Vacuum Breaker (AVB), ASSE 1001 listed, CSA 64.1.1 certified and IAPMO listed, mounted on the downstream side of the backup pump main control valve.
This model is required for installations in the following states:
The integrated AVB requires that this backup pump model must be installed on a dedicated discharge line. It must not be used when the backup pump is required to share the same discharge pipe as the primary sump pump.
If you require a lower or higher pumping capacity, we also offer: