Spares/Maint Kits: Maintenance Kits
Flow Parts
HyPlex® Major Maintenance Kit
HyPlex® Major Maintenance Kit
Part:712101-2
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An OEM overhaul pack that replaces every high-pressure wear part in Flow’s HyPlex Prime and HyPlex Hybrid pumps, restoring full 55,000 psi output in a single shutdown. Flow recommends this major kit at the end of each 1 000- to 2,000-hour service cycle or whenever rod pack leakage, pressure loss, or check valve chatter appears.
Kit contains:
- 3x 5/16" Dynamic Seal (011051-1)
- 3x Rod Seal (A-00621-33)
- 3x Check Valve Poppet (011042-1)
- 3x Direct Drive Outlet Poppet Guide (011040-1)
- 3x Direct Drive Outlet Poppet (011039-1)
- 3x Direct Drive Outlet Poppet Seat (011041-1)
- 1x Poppet/Seat Assembly (042145-1)
- 3x 70 Durometer Black Nitrile rubber O-ring (A-0275-033)
- 6x 70 Durometer Black Nitrile rubber O-ring (A-0275-025)
- 3x Direct Drive Seal Carrier Assembly (013933-1)
- 3x Direct Drive End Cap Static Seal 1" ID (011043-1)
- 3x 55K High-pressure Cylinder (013932-1)
- 3x 55K Eagle Check Valve Body (013383-1)
- 3x Direct Drive Filler Tube Sleeve (011350-1)
- 3x Direct Drive Rod seal (A-00720-31)
- 3x Compression Spring (A-9223)
- 3x Disogrin High Resiliency O-ring (A-0290-010)
- 3x 70 Durometer Black Nitrile rubber O-ring (A-0275-015)
- 3x Manifold Back-up Ring (006760-1)
- 3x UHMW Tie Rod Spacer Ring (014172-1)
- 1x Food Grade O-ring Grease (A-4689)
- 2x Anti-Seize Lubricant (A-20386-1)
- 1x 55k psi Hyplex High Pressure Assembly (012306-DWG)
- 3x Compression Spring (A-12219)
- 3x 70 Durometer Black Nitrile rubber O-ring (A-0275-119)
- 1x 70 Durometer Black Nitrile rubber O-ring (A-0275-120)
- 3x HyplexPrime Ceramic Plunger Assembly (011045-1)
- 3x Compression Spring (A-12217)
- 3x Compression Spring (A-12218)
The OEM Difference
No one tests like Flow. Flow OEM parts deliver unmatched precision, durability, and safety. Every component is engineered to outperform and outlast the rest.