Basepump CB1500 The Premium Hi Output Water Powered Backup Sump Pump Basepump is an extremely reliable, very powerful, water powered backup sump pump system. With no battery to wear out or maintain, no charger to plug in or monitor, it is designed as an automatic, independent system from the primary sump pump. Basepump is essentially in a class by itself. Mounted on the ceiling, high above the sump, it doesn't have to fight the downward force of the water that most competitors' pumps must push up vertically. For this reason, Basepump consistently removes more water per hour than other water powered backup sump pumps and even rivals the best battery powered backup sump pumps, short- and long- term. Period. So instead of a flooded basement because of a sump pump failure or a power failure, install a water powered Basepump backup sump pump before it happens. When the water in your sump rises above normal for any reason, the Basepump float is lifted. This activates a valve, sending municipal water under pressure through the Basepump Ejector. Then, acting like a giant soda straw, it draws the sump water up and ejects it to the outdoors. As the float returns to its lowest level, the pumping stops after a pre-set period of time, draining the sump down until the water rises above normal again and the cycle starts all over again. Basepump Features Highest pumping rates in the industry Most reliable operating system on the market Install independent from primary sump pump for greater reliability OR Install with discharge connected to main pump discharge OR Install with our Atmospheric Vacuum Breaker option to eliminate back-flow issues Constructed of heavy duty, corrosion resistant polypropylene Simple to install; detailed instructions included Low cost of operation (zero cost until it actually runs, then just the cost of the water) No moving parts to break and no maintenance required No Battery or Charger needed to operate unit, to maintain or to replace Independent battery operated Water Alarm included NO CHARGE. Unlimited operation time as long as the water supply is available 30 day product satisfaction guarantee Five year Limited Warranty Basepump Models Basepump Model Gallons of Sump Water Removed per Hour. 10 ft. Lift at These Static Water Pressures Water Supply Pipe To Use City Water Gal. per Min. Model Uses 40 lbs. PSI 50 lbs. PSI 75 lbs. PSI 100 lbs. PSI Size GPM RB750 RB750-AVB Homes with normal volumes of sump water 750 800 850 900 1/2" or 3/4" 7 HB1000 HB1000-AVB Homes with higher volumes of sump water 1,000 1,100 1,300 1,400 3/4" 10 CB1500 Buildings with very high volumes of sump water 1,500 1,600 1,800 2,000 3/4" or 1" 15 Basepump uses 1 Gallon of City Water to remove 2 Gallons of Sump Water at an average of 90 lbs. PSI and 10 Feet Lift If you are not satisfied for any reason products may be returned within 30 days of shipment for a credit or exchange (provided the product is undamaged), except where noted, NOT RETURNABLE. Return documentation should clearly specify credit or exchange. Returned items must be in the original packaging. All returns must include a return authorization (RGA) number that can be obtained by contacting our Customer Service Department. Original shipping cost deducted. Reference to brand names and numbers are for reference only, and not meant to imply that they are made by that manufacturer (OEM). Sometimes images shown are generic and not meant to infer that they are actual. The parts will work as intended and are high quality and precision tested. Track Page Views With Auctiva's FREE Counter