GRACO 24A251 - Standard Seal Repair Kit for Merkur LW025A, UHMWPE
Seal Repair Kit - Throat v-packings (7" and 8") and glands (6" and 9"), piston v-packings (12" and 13") and glands (11" and 14"), o-rings (18", 21", 25", 26" 27", 28", and 33"), and springs (4"and 10")
Specifications
- Material: UHMWPE, PTFE, and other sealing materials
- Throat V Packings: 7" and 8"
- Throat Glands: 6" and 9"
- Piston V Packings: 12" and 13"
- Piston Glands: 11" and 14"
- O Rings: 18", 21", 25", 26", 27", 28", and 33"
- Springs: 4" and 10"
Compatible Equipment
- LW025A - Merkur Wet-Cup Style SS Displacement Pump, 25 cc, Chromex coated rod & 3 UHMWPE, 2 PTFE packings
Related Parts
- 24A252 - Standard Seal Repair Kit for Merkur LW050A, UHMWPE
- 24A253 - Standard Seal Repair Kit for Merkur LW075A
- 24A254 - Standard Seal Repair Kit for Merkur LW100A, UHMWPE
- 24A255 - Standard Seal Repair Kit for Merkur LW125A, UHMWPE
- 24A256 - Standard Seal Repair Kit for Merkur LW150A
- 24J852 - Carbon-Filled PTFE (Optional Seal Kit)
- 26C707 - Reinforced PTFE (Optional Seal Kit)
Kit Contents
- 4 - SPRING, throat
- 6 - GLAND, male, throat
- 7 - PACKING, throat, UHMWPE (qty 3)
- 8 - PACKING, throat, PTFE (qty 2)
- 9 - GLAND, female, throat
- 10 - SPRING, piston
- 11 - GLAND, male, piston
- 12 - PACKING, piston, UHMWPE (qty 3)
- 13 - PACKING, piston, PTFE (qty 2)
- 14 - GLAND, female, piston
- 18 - O-RING, piston, 0.57 in (14.4 mm) OD
- 19 - PACKING, throat, reinforced PTFE (qty 5)
- 20 - PACKING, piston, reinforced PTFE (qty 5)
- 21 - O-RING, lower cylinder, 1.4 in. (36 mm) OD
- 25 - O-RING, lower cylinder, 1.2 in. (30 mm) OD
This is part of the Standard Repair Kits family. The asterisk (*) indicates this is a Seal Repair Kit specifically. Kit includes throat and piston packings with lips facing different directions as shown in diagrams. Optional seal kits available for materials that cause chemical compatibility concerns with UHMWPE, such as acid catalyst materials. Some o-rings are close in size - stack on bench to differentiate.
Reference Manuals
- 312792 (Page 12) Merkur Displacement Pump, Repair/Parts
- 406769 (Page 2) Merkur Seal Repair Kit for LW025A, Kit
