GRACO 235855 - PTFE Seal Conversion Kit for 3000 cc Lowers

PTFE piston seal kit designed for High-Flo 4.4_3000 pumps, providing enhanced chemical resistance and durability compared to standard sealing materials for demanding fluid handling applications

Specifications

• Ratio: 4.4:1
• Material: PTFE
• Pump Model: High-Flo 4.4_3000

Features

• PTFE construction for superior chemical resistance
• Piston seal design for reliable performance
• Optional upgrade kit for enhanced durability

Applications

• Chemical processing
• Aggressive fluid handling
• Applications requiring enhanced chemical compatibility

Compatible Equipment

• High-Flo 4.4_3000 pumps
• Displacement Pumps 218523 and 218524
• 2:1 Bulldog
• 4:1 King
• Viscount 400 Pumps
• Displacement Pumps 243732

Related Parts

• 235854 - PTFE piston seal kit (High-Flo 3.3_4000)
• 235856 - PTFE piston seal kit (High-Flo 6_2000)
• 243672 - PTFE throat seal kit/Leather
• 243728 - Repair Kit, 400(Piston Seal)
• 243727 - Piston Seal Repair Kit For 3:1 Bulldog, 6:1 King, Viscount 600 Displacement Pumps
• 243729 - Repair Kit, 300 (Piston Seal)
• 235856 - Repair Kit, Pump Seal
• 235854 - PTFE Seal Conversion Kit for 4000 cc Lowers

Kit Contents

• 180760 - SEAL; UHMWPE (qty 4)
• 107545 - O-RING; PTFE (qty 4)
• 180758 - SEAL; UHMWPE (qty 2)
• 180761 - SEAL; UHMWPE (qty 4)
• 112037 - SEAL; unfilled PTFE (qty 1)
• 180761 - SEAL; UHMWPE (Qty: 4)
• 107545 - O-RING; PTFE (Qty: 4)
• 115929 - PACKING, O-RING (Qty: 1)
• 115930 - PACKING, O-RING (Qty: 1)
• 180760 - SEAL; UHMWPE (Qty: 4)
• 112037 - SEAL; unfilled PTFE (Qty: 1)
• 180758 - SEAL; UHMWPE (Qty: 2)

This is an optional upgrade kit that provides PTFE sealing for improved chemical resistance over standard sealing materials This is an optional pump seal repair kit. Parts included in these kits are marked with an asterisk (*) in Fig. 1. Refer to the High-Flo pump instruction manual 307678 for important safety warnings and service instructions. This is an optional conversion kit for piston seal repair, designed for specific displacement pump models

Reference Manuals

• 338343 (Page 2) High-Flo® Large Volume Pneumatic Circulation Pumps
• 307677 (Page 1) Pump Repair and Conversion Kits for High Volume High-Flo Pumps
• 309130 (Page 1) Repair and Conversion Kits for High Volume High-Flo Pumps
• 311832 (Page 19) High-Flo Lowers
• 3A0872 (Page 13) Seal and Throat Repair and Conversion Kits for 4-Ball Lowers, Instructions, Parts