SERVICES PUMPS APPLICATIONS ABOUT DEWATERING HUB RESOURCES CONTACT WELLPOINT PUMPS VACUUM-ASSISTED Designed for handling high volumes of water and air. Suited for wellpoint dewatering systems in pervious soil formation. MAX CAPACITY (GPM) MAX HEAD (FT.) 4″ 4WPRD 500 60′ 6″ 6WPRD 1,500 145′ 8″ 8WPRD 2,000 145′ FEATURES Fully automatic, dry priming Capable of 150 ft. of head and 3,500 GPM intermittent flow conditions Rotary vane vacuum pumps standard Automatically primes and reprimes at suction lifts 25 ft. or greater Over-sized air separation chamber with stainless steel float strips high volumes of light gases and air for fast priming Portable & self-contained End suction centrifugal pump Integral fuel tank designed for 24-hour operation Trailer mounted version available Diesel or electric options CONTACT US FOR INFORMATION ON AVAILABLE OPTIONS, SALES & RENTALS CONTACT US READY FOR YOUR PROJECT? GET A QUOTE CONNECT WITH US Services DEWATERING HUB PROJECTS LOCATIONS JOBS CONTACT © 2021 Griffin Dewatering

SERVICES PUMPS APPLICATIONS ABOUT DEWATERING HUB RESOURCES CONTACT WELLPOINTS, ACCESSORIES & PARTS Griffin offers a complete line of accessories for all your wellpoint and dewatering needs. WELLPOINTS Wellpoints available in 1 ½” or 2” PVC or stainless-steel screen Non-jetting & self-jetting tips WELLPOINTS BUTTERFLY SWINGJOINTS Butterfly valve allows for easy maintenance of vacuum levels Constructed with easy to install flexible, durable hose Monitor water flow through clear elbow SWINGJOINT PARTS HEADER PIPE SYSTEM Complete header pipe system available in 4”, 6” or 8” diameter PVC with installed saddles Includes header couplings, screw bands, and plugs to cap saddles PIPES (Sold in 20’ Length only) PIPE RISER PARTS HEADER GROMMET & PLUG In-field installation and operation in your choice of piping WELLPOINT PIPE PULLER Pipe puller makes removal of installed wellpoints safe and easy Grabs inside of pipe wall below the threaded section or joint Quick upward thrust releases the puller for the next wellpoint SUCTION & DISCHARGE HOSES SUCTION HOSES DISCHARGE HOSES hydraulic & jetting hoses HYDRAULIC HOSE SETS JETTING HOSES CONTACT US FOR INFORMATION ON AVAILABLE OPTIONS, SALES & RENTALS CONTACT US CONNECT WITH US Services DEWATERING HUB PROJECTS LOCATIONS JOBS CONTACT © 2021 Griffin Dewatering