Dyna-Star™5:1 Hydraulically-Powered Grease Pump - Graco Inc.

RFirst choice whenquality counts. Dyna-Star 5:1Hydraulically-Powered Grease PumpFornon-pourablegreasesThe Dyna-Star 5:1 is a hydraulically-powered,single piston lubricant pump, requiring no electricalpower. It has a 5:1 ratio between the hydraulic andfluid sections.This pump is double-acting and will providecontinuous delivery of non-pourable greases.Compact in size, the Dyna-Star 5:1 efficientlydelivers these lubricants, even in cold weather or toremote dispense points.The Dyna-Star 5:1 has two mounting options:• bulk tank mount• 120 lb. or 400 lb. drum cover mountGraco has supplied hydraulically-powered fluidpumping equipment for over 20 years.Hydraulically-powered pumps:• operate in clean, filtered oil – provide selflubricationfor long life and reliability• saves on power needs through more efficientoperation• run quiet with no exhaust noise• maintain high flow rates over full pressure range224-751Typical Industry Applications• bus and truck fleets• mines and mine shops• construction equipment shopsTypical Fluids Handled• All common NLGI grease grades:#000 through #2■ Delivers moderateflows overmoderate dispenselengths■ Hydraulicallypoweredandlubricated forlong, trouble-freeoperation■ Freeze-proof –good for coldweatherconditions■ Enclosed rods forsafe and cleanoperationForm No. 305-650

Technical SpecificationsFluid ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5:1Maximum output flow . . . . 150 cu. in./min. (2458 cc/min)Maximum output pressure . . . . . . . . . . 7500 psi (525 bar)Maximum input flow . . . . . . . . . . . . . 3.0 gpm (11.4 l/min)Maximum input pressure . . . . . . . . . . 1500 psi (103.4 bar)Maximum input fluid temperature . . . . . . . 130°F (55°C)Fluid inlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . priming pistonFluid outlet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f)Hydraulic supply . . . . . . . . . . . . . . . . . . . . . . . . . 3/8 npt(f)Hydraulic return . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 npt(f)WeightFor 120 lb. drum . . . . . . . . . . . . . . . . 37.5 lb. (16.9 kg)For 400 lb. drum . . . . . . . . . . . . . . . . . . 42 lb. (18.9 kg)PackingsRod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . polyurethanePiston . . . . . . . . . . . . . . . . . . . . . . . . . . . . . polyurethaneWetted parts . . . . . . steel, nitrile, copper, polyester elastomerInstruction manual . . . . . . . . . . . . . . . . . . . . . . . . 308-156Additional SystemComponents236-864 Hydraulic Fluid ControlUse with Dyna-Star pump to control hydraulicpressure, limit hydraulic flow in a single assembly.Includes hose and fittings. Refer to Form No.305-651 for details.204-574 Drum Cover for 120 lb. (54.4 kg)200-326 Drum Cover for 400 lb. (181.44 kg)Use with open head grease drums.223-700 Follower Plate for 120 lb. (54.4 kg)223-701 Follower Plate for 400 lb. (181.44 kg)Use with Dyna-Star 5:1 hydraulic grease pump.Ordering Information224-751 Dyna-Star 5:1To be used with 120 lb. (54.4 kg) drums.224-752 Dyna-Star 5:1To be used with 400 lb. (181.44 kg) drums.Pump Performance ChartDimensionsOutput PSI (bar)8000(552)6000(414)4000(276)2000(138)Product Flow - cu in/min (cc/mn)Hydraulic Input - gpm (lpm)Cycle Rate - cpm1500 psiinput pressure1000 psiinput pressure00 25 (410) 50 (819) 75 (1229)0.5 (1.89)101.0 (3.78)201.5 (5.68)30100 (1639)2.0 (7.57)40125 (2049)2.5 (9.46)50150 (2458)3 (11.35)603.536ø 3.00 minimum3.536Clearance for, orTap 5/16–18 (4x)14.7526.75 (224-751)33.75 (224-752)Sales/DistributionNorth America Toll Free 800-367-4023Fax 612-623-6580Contact sales personnelLocate authorized distributorsProduct information literatureGraco Inc. is registered to I.S. EN ISO 9001.RGRACO INC.P.O. Box 1441Minneapolis, MN 55440-1441© 1996, 1995 Graco Inc. Form No. 305-650 Rev. 1/96 Printed in the U.S.A.Any and all specifications contained herein are subject to change without notice.