Graco 223177 manual

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A good user manual

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Table of contents for the manual

  • Page 1

    Instructions–Parts List 307983L Displacement Pump For supply and circulation of finishing materials. Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. 400 psi (28 bar) Maximum Working Pressure* * The maximum safe working pressure is determined by the motor to which this displacement pump is [...]

  • Page 2

    2 307983 Symbols W arning Symbol W ARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. Caution Symbol CAUTION This symbol alerts you to the possibility of damage to or destruction of equipment if you do not follow the instructions. W ARNING INSTRUCTIONS EQUIPMENT MISUSE HAZARD Equipment[...]

  • Page 3

    307983 3 W ARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury . D Ground the equipment and the object being sprayed. Refer to Grounding in your separate pump manual. D If there is any static sparking or you feel an electric[...]

  • Page 4

    4 307983 Service Pressure Relief Procedure W ARNING PRESSURIZED EQUIPMENT HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying acci- dentally . T o reduce the risk of an injury from acci- dental spray from the gun, splashing fluid, or moving parts, follow the Pressure Relief Proce- dure whenever you: [...]

  • Page 5

    307983 5 Service Before you start: 1. Have all necessary repair parts on hand. Recom- mended spare parts are marked in the parts list with a check mark, for example (3 n ). 2. Packing Repair Kits are available for some pumps. See the parts list for your pump to order the cor- rect kit. Use all the new parts in the kit for the best results. Kit part[...]

  • Page 6

    6 307983 Service 06082 Fig. 2 1 3 4 2 Apply thread sealant. 1 24 7* 9 17* 27 4 8 3 3 4 10 23 22 16 18 14 15 30 See Fig. 3. See Fig. 4. 1 2 4 3 Lubricate threads and torque to 20–24 ft–lb (27–33 N.m). A B 4 C[...]

  • Page 7

    307983 7 Service Reassembly (See Fig. 2) 1. Lubricate the packing nut threads and all packings and seals with silicone-free lubricant, such as no. 2 lithium-base grease, before reassembling. 2. If it was necessary to disassemble the displace- ment rod assembly , reassemble the upper and lower caps (27, 10) and the plunger rod (23) to the displaceme[...]

  • Page 8

    8 307983 Service 5. Place a washer (20) on each of the three screws (19). Assemble the piston as shown for your pump model (see Fig. 4). Place the piston valve seat (13) in the center of the piston assembly so its lip bottoms out. Continue stacking the parts on the screws (19) as shown. Place the piston ball (22) on the seat (13). 6. Place a piston[...]

  • Page 9

    06076 1 3 n 4 n 5* 6* *7 8 9 10 11 * 13 14 15 n 16 *17 18 19 20 21 n 22 n 23 24 *25 *26 27 29 30 31 39* 42 n 3 11 * 12 n 21 n 39* n 4 307983 9 Parts Model 223177, Series D UHMWPE and Leather Packed Ref Part No. No. Description Qty Ref Part No. No. Description Qty 1 180949 P ACKING NUT/WET -CUP 1 3 n 106555 O-RING; fl uoroelastomer 2 4 n 108832 O-RI[...]

  • Page 10

    10 307983 Conversion Kit 223321 CONVERSION KIT (Must be purchased separately) Converts the pump to PTFE throat packings. Part N o. Description Qty 185648 Female Gland 1 185662 Male Gland 1 166165 V -Packing; PTFE 5 185630 Cup Packing; UHMWPE 2 171 168 Gasket; nylon 1 171 177 Gasket; nylon 1 185917 Gasket; cellulose fiber 2[...]

  • Page 11

    307983 11 T echnical Data Category Data Maximum Working Pressure 400 psi (28 bar) Wetted Parts: Ductile Iron; Carbon Steel; 17–4 PH and 304 Stainless Steel; Cadmium, Zinc, and Nickel Plating; Nitralloy; fluoroelastomer; Cellulose Fiber; Leather; Ultra-High Molecular Weight Polyethylene[...]

  • Page 12

    12 307983 Graco Standard W arranty Graco warrants all equipment manufactured by Graco and beari ng its nam e to be free from defects in material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by G raco, Graco w ill, for a period of twelve months from [...]