75 years of dewatering pumps you can trust

Over 75 Yearsof Excellencewww.griffinpump.com Griffin is one of the oldest and most respected names in the groundwater control industry. The handling of groundwater is among the most complex of all construction problems. Griffin Pump has over 75 years experience in manufacturing innovative equipment that is a direct result of field experience. Griffin has always focused on building rugged pumping equipment that would keep pace as we improved many of the now classic dewatering techniques such as well points, jetting and eductor systems. That same drive for innovation exists today in meeting the high flow requirements for large bypass and maintaining low noise level in residential areas with the silent package pumps. Whether you have a need to purchase, to rent or for service, our sales, technical and field personnel are dedicated to one principle philosophy – to serve our customers by providing the most effective techniques and equipment to control groundwater on time and on budget. Griffin prides itself on responsiveness, service and dependability. Our sales and support team is unsurpassed in the depth of knowledge and experience they bring to all projects. Around the clock, seven days a week, from locations across North America, our specialists are available to assist in solving a variety of operational problems.Griffin Pumps Have BeenOn The Job Since 1934.The Strength of Today’s Griffin.Variable-Use Vacuum-Assisted Non-Clog PumpsSuited to meet all of your bypass, sumping and dewatering needs in sizes ranging from 4" to 16". Handles air volumes from 50 to 150 cfm and solids up to 3". Flows 500-12000 gpm. Designed with two or three port non-clog impellers.High Pressure Jet PumpsStandard 4" and 6" jet pumps provide you with the source to jet your wellpoint system or other high pressure applications. Pressure 80-350 psi.WellpointsDesigned for excellent flow capability as well as screening capacity. Available in a variety of sizes in either PVC or stainless steel. Also available in self-jetting or non-jetting styles.Griffin Butterfly Swingjoints / Grommets / Header SystemsButterfly swingjoints are designed with valves allowing for a fully adjustable flow through the wellpoint and to provide a flexible connection between the Griffin wellpoint and header system. Header Grommets allow in-field installation and operation or Griffin can provide a complete ready-to-install header system.Vacuum-Assisted Wellpoint PumpsDesigned for high air-handling capacity of 50-219 cfm and maximum performance at a variety of flows and head conditions in sizes from 4" to 10". Flows 500-3500 gpm. Vacuums to 30” Hg.Silent Pac PumpsAvailable in a wide variety of models for multiple types of applications such as bypass, wellpoints and sumping. Units are designed to provide a quiet operation where pumping is required and noise must be kept to a minimum.Trash PumpsThese pumps are capable of handling high flows and head conditions exceeding 125 ft. The pump includes a suction flapper to prime and reprime at suction lifts of 25 ft. and greater. The impellers can handle solids up to 3” and larger.Hydraulic Driven Submersible Pumps and Power UnitsAvailable from 4" to 24" in a variety of configurations for material handling, trash handling and axial flow applications. Flows 300-20000 gpm.Griffin Pump & Equipment, Inc.5306 Clinton Drive • Houston, TX 77020Tel: (713) 671-7000 or (866) 770-8100 • Fax: (713) 676-1304Email: gpe@griffinpump.com www.griffinpump.comOver 75 Years of Excellence • Vacuum-Assisted Wellpoint Pumps • Variable-Use Vacuum-Assisted Non-Clog Pumps • High Pressure Jet Pumps • Eductor Pumps and Tanks • Hydraulic Driven Submersible Pumps and Hydraulic Power Units • Electric Submersible PumpsUnsurpassed Products And Services. • Variable-Use Trash Pumps • Silent Pac Pumps • Complete line of Wellpoint Accessories such as Headers, Wellpoints, Swingjoints, Hoses and Screens • Custom Manufacturing and FabricationGriffin Pumps provide the highest air-handling capacity on standard units in the market and are uniquely designed to address the needs encountered in dewatering, bypass, open pumping and hydraulic submersible pump applications. Griffin units are designed to give long, trouble-free service and perform continuously for extended periods with minimal attention and maintenance. Griffin offers an extensive line of products available for purchase or rental.