120 lb. exposed drum size air operated pump elevator (8 pages)
Summary of Contents for Graco A Series
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Instructions - Parts List ® High-Flo Lowers 311690M Designed for low pressure, medium volume circulation of finishing materials. For professional use only. Important Safety Instructions Read all warnings and instructions in your High-Flo Pump manual 311211. Save these instructions. See page 2 for Table of Contents and page 2 for List of Models and Maximum Working Pressures.
Models 1500cc Lowers Maximum Pump Model Size Working Pressure Rod/Cylinder Parts Series Material Seat (cc) psi (MPa, bar) Material Connection Style Page 253034 Tungsten 1500 460 (3.2, 32) Chromex/Chrome Inlet: 1-1/2 in. npt Carbide Outlet: 1 in. npt 24E784 1500 460 (3.2, 32) Chromex/Chrome Inlet: 1-1/2 in.
Warnings 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 symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable.
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Warnings WARNING MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pressure Relief Procedure in this manual.
Repair Repair Hydraulic power supply: follow manufacturer’s recom- mendations. • To service the pump assembly, see manual 311211. Surge tank: use a ground wire and clamp. • To service the air motor, see manual 311238. Spray gun: ground through a connection to a properly grounded fluid hose and pump.
Repair guard retaining nut or hose end coupling to relieve 3. Insert the collars (G) into the coupling nut (K). pressure gradually, then loosen completely. Clear Tighten the coupling nut onto the piston rod (H) and torque to 90-100 ft-lb (122-135 N•m). hose or tip obstruction.
Repair 5. Insert the collars (G) and screw the coupling nut (K) onto the coupling rod (F) and torque to 90-100 ft-lb (122-135 N•m). 6. Torque the screws holding the adapter plate (J) to Viscount I+ the motor (E) to 15-17 ft-lb (20-23 N•m). Torque the Pump Shown tie rod locknuts (B) to 50-55 ft-lb (68-75 N•m).
Repair 11. Lubricate the throat packings and glands. Install one 4. Remove the four capscrews (9) and washers (8) male gland (19†), then five v-packings with the lips from around the outlet manifold (22). facing down: one UHMWPE (20†), one leather 5.
Repair the positioning of the seat, ensuring that the vent CAUTION hole (V) is not blocked by part of the housing. See . 5. If the pressure relief valve in the seat (6) is clogged or filled with material, soak the seat in a compatible sol- vent.
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Repair 8. Lubricate the inside of the cylinder (4). Slide the pis- washers (8) and screws (9), and torque to 25-30 ton assembly into the cylinder. Rotate the piston as ft-lb (34-40 N•m). shown in F . 6. Seat (24) is reversible. 15.
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Repair Apply lubricant to all packings. Apply Loctite 243 (blue) to threads. Allow to cure for at least 12 hours before use. Apply Loctite 263 or 2760 (red) to threads. Allow to cure for at least 12 hours before use. Tighten uniformly until cylinder (4) is seated.
Lower Parts Lower Parts 750cc Lower parts list, see page 15 1000cc Lower parts list, see page 16 1500cc Lower parts list, see page 17 2000cc Lower parts list, see page 18 Apply lubricant to all packings. Apply Loctite 243 (blue) to threads. Allow to cure for at least 12 hours before use.
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Lower Parts 750cc Lowers Part No. 289366, Series A, Stainless Steel Ref. Part No. Description Qty. 183049 CYLINDER, pump, sst 108526 PACKING, o-ring; PTFE 183085 TUBE, fluid; sst 181875 GASKET, cylinder; UMWPE 101968 BALL, intake; 1.25 in. dia; sst 253483 SEAT, intake valve, with relief valve;...
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Lower Parts 1000cc Lowers Part No. 253033, Series A, Stainless Steel Part No. 253061, Series A, Carbon Steel Part No. 253398, Series A, Stainless Steel Part No. 253423, Series A, Stainless Steel Part No. 253520, Series A, Stainless Steel Part No. 253523, Series A, Stainless Steel Part No.
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Lower Parts 1500cc Lowers Part No. 253034, Series A, Stainless Steel Part No. 253062, Series A, Carbon Steel Part No. 253085, Series A, Stainless Steel Part No. 253397, Series A, Stainless Steel Part No. 253521, Series A, Stainless Steel Part No. 253524, Series A, Stainless Steel Part No.
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Lower Parts 2000cc Lowers Part No. 253035, Series A, Stainless Steel Part No. 253063, Series A, Carbon Steel Part No. 253086, Series A, Stainless Steel Part No. 253396, Series A, Stainless Steel Part No. 253522, Series A, Stainless Steel Part No. 253525, Series A, Stainless Steel Part No.
Throat Packing Kits Throat Packing Kits Throat Packing Kit 239868 Throat Packing Kit 277356 With leather throat packings. With leather throat packings. For pumps with 750cc lowers. For pumps with 1000cc, 1500cc and 2000cc lowers. Part No. Description Qty. Part No. Description Qty.
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.
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