Page 2 - Contents
2 3A0538F Contents Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Installation . . . . . . . . . . . . . . . . . . . . ...
Page 4 - Warnings; WARNING
Warnings 4 3A0538F Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manua...
Page 6 - Installation; Grounding
Installation 6 3A0538F Installation Grounding Pump: use a ground wire and clamp. See F IG . 1. Remove the green ground screw (Z) from the bottom of the air motor. Insert the screw through the loop on the end of the ground wire (Y) and reattach the screw to the air motor. Connect the ground clamp to ...
Page 7 - Stand Mount; Wall Mount; Plumbing
Installation 3A0538F 7 Stand Mount Mount the pump in the accessory pump stand (B). Use Part No. 253692 Stand for 1000, 1500, and 2000cc Pumps (see F IG . 2, page 9) and Part No. 218742 Stand for 3000 and 4000cc Pumps (see F IG . 3, page 10). See Mounting Stand Hole Layouts on page 24. Secure the sta...
Page 8 - Accessories; Air Line
Installation 8 3A0538F Accessories Install the following accessories in the order shown in F IG . 2 and F IG . 3, using adapters as necessary. NOTE: Accessory Air Control Kits are available for the NXT Air Motor. The kits include a master air valve, air regulator, and filter. Order the kit separatel...
Page 11 - Operation; Pressure Relief Procedure; Shutdown
Operation 3A0538F 11 Operation Pressure Relief Procedure 1. Close the bleed-type master air valve (M). 2. Open the dispensing valve, if used. 3. Open all fluid drain valves (N) in the system, having a waste container ready to catch drainage. Leave drain valve(s) open until you are ready to pump agai...
Page 12 - Maintenance; Mix Tank Volume
Maintenance 12 3A0538F Maintenance Preventive Maintenance Schedule The operating conditions of your particular system determine how often maintenance is required. Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedu...
Page 13 - Changing the TSL
Maintenance 3A0538F 13 Changing the TSL Check the condition of the TSL and the level in the res-ervoir every week, minimum. TSL should be changed at least every month. Part No. 206995 Throat Seal Liquid (TSL) carries resi-due from the pump rod into the reservoir. Discoloration of the TSL fluid is to...
Page 15 - Troubleshooting
Troubleshooting 3A0538F 15 Troubleshooting Problem Cause Solution Pump output low on both strokes. Restricted air supply lines. Clear any obstructions; be sure all shutoff valves are open; increase pressure, but do not exceed maximum working pres-sure. Exhausted fluid supply. Refill and reprime pump...
Page 16 - Repair; Disassembly; Reassembly; Shield Disassembly
Repair 16 3A0538F Repair Disassembly NOTE: The 3000 and 4000cc pumps are easiest to repair when left in the Part No. 218742 accessory pump stand and disassembled as instructed in the lower man-ual. For repair at a remote location, have another pump stand available. 1. Relieve the pressure, see Press...
Page 18 - Parts; Common Parts
Parts 18 3A0538F Parts High-Flo Pumps with 1000cc, 1500cc, or 2000cc 4-Ball Lowers Common Parts 2.0:1 Ratio, 2000cc Pumps 101 105104 102 106 107 103 TI15595a 108 122 Ref. No. Description Part No. Qty. 101 MOTOR, NXT, see manual 311238 see tables, pages 18-19 1 102 LOWER, 4-Ball, see manual 3A0539 se...
Page 22 - Dimensions
Dimensions 22 3A0538F Dimensions TI15605a TI15596a High-Flo 1000, 1500, and 2000cc Pumps A B C Model Motor Lower Size A in. (mm) B in. (mm) C in. (mm) Approx. Weight lb (kg) JX40XX NXT2200 1000cc 45.6 (1158) 28.78 (731) 17.4 (442) 94 (42.6) JX30XX NXT2200 1500cc 95 (43.1) JX20XX NXT2200 2000cc 96 (4...
Page 23 - Motor Mounting Hole Diagrams
Motor Mounting Hole Diagrams 3A0538F 23 Motor Mounting Hole Diagrams NXT Model 2200 NXT Model 3400 NXT Model 6500 TI8069A TI8071A TI8070A 6.186 in. (157 mm) Three 5/8-11 Tie Rod Holes,8.000 in. (203 mm) x 120° Bolt Circle Six 5/8-11 Tie Rod Holes,8.000 in. (203 mm) x 120° Bolt Circle5.906 in. (150 m...
Page 26 - Technical Data
Technical Data 26 3A0538F Technical Data Sound data: See NXT motor manual 311238. Wetted parts: See 4-Ball Lower manual 3A0539 (1000cc, 1500cc, 2000 cc) or 3A0540 (3000cc, 4000cc). Model Maximum Working Pressure psi (MPa, bar) Maximum Air Input Pressure psi (MPa, bar) Air Consumption Fluid Flow at 6...
Page 27 - Performance Charts
Performance Charts 3A0538F 27 Performance Charts Fluid Outlet Pressure - Black Curves To find Fluid Outlet Pressure (psi/MPa/bar) at a specific fluid flow (gpm/lpm) and operating air pressure (psi/MPa/bar): 1. Locate desired flow along bottom of chart. 2. Follow vertical line up to intersection with...
Page 30 - Graco Standard Warranty; Graco Information
All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. Original instructions. This manual contains English. MM 3A0538 Graco Headquarters: Minneapolis Int...