GRACO 24A785 - Tungsten Carbide Seat Repair Kit for Merkur LW125A

Tungsten Carbide Seat Repair Kit - Seats (15† and 22†), o-rings (18†, 21†, 25†, and 26†), and flow-through retainer nut (17†)

Specifications

• Material: Tungsten Carbide
• Torque Requirement: 78-82 ft-lb (105-111 Nm)

Compatible Equipment

• LW125A, Merkur LW125A Displacement Pumps

Related Parts

• 24A781 - Tungsten Carbide Seat Repair Kit for Merkur LW025A
• 24A782 - Tungsten Carbide Seat Repair Kit for Merkur LW050A
• 24A783 - Tungsten Carbide Seat Repair Kit for Merkur LW075A
• 24A784 - Tungsten Carbide Seat Repair Kit for Merkur LW100A
• 24A786 - Tungsten Carbide Seat Repair Kit for Merkur LW150A

Kit Contents

• Seats (15† and 22†)
• O-Rings (18†, 21†, 25†, and 26†)
• Flow-through retainer nut (17†)
• SEAT, carbide, intake valve - Qty 1
• O-RING, PTFE, 1 in. (25 mm) - Qty 1
• THREAD LOCKER, nylon - Qty 1
• O-RING, PTFE, 2.3 in. (58 mm) - Qty 1
• SEAT, carbide, piston valve - Qty 1
• O-RING, 0.9 in. (23 mm) - Qty 1
• NUT, flow-through - Qty 1
• O-RING, PTFE, 2.6 in. (66 mm) - Qty 1

Part of the Tungsten Carbide Seat Repair Kit family for different LW model pumps. The † symbols likely refer to item numbers in an assembly diagram not shown on this page. Manual part number 406786A. Safety instructions reference manuals 312792 and 312794. Some components should only be removed and replaced if damaged. Assembly requires lubrication and thread lubricant application.

Reference Manuals

• 312792 (Page 12) Merkur Displacement Pump, Repair/Parts
• 406786 (Page 1) 24A785 Merkur Carbide Seat Kit, for Merkur LW125A Displacement Pumps