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Aerator Repair Kit and Filter
Restore your backroom aeration system to factory-new performance with the genuine HIBLOW USA HP-100LL/120LL Repair Kit.
Packaged as an all-in-one overhaul solution, this kit contains everything needed to completely rebuild the Hiblow HP-120LL Linear Air Pump used to de-stratify and oxygenate water holding tanks in Tommy Car Wash Systems Water Treatment Centers. Continuous 24/7 tunnel operations take a heavy toll on the flexible components inside linear pumps. Over time, friction, constant oscillation, and the damp backroom environment cause internal rubber diaphragms to lose elasticity or tear, resulting in a sudden drop in GPM air volume and tank pressure. Instead of replacing an entire pump assembly, this authentic OEM kit allows you to completely refresh the wear components in under 30 minutes, drastically cutting maintenance costs.
Key features and benefits include:
- 100% Genuine HIBLOW USA Parts: Guarantees exact dimensional fitment and matching durometer ratings to preserve the pump’s ultra-quiet, energy-efficient operational profile.
- Engineered Specifically for "LL" Long-Life Series: This kit is designed for the specialized HP-100LL and HP-120LL models (SKU: 120PC20022P) and features the reinforced internal components necessary for high-endurance car wash reclamation loops.
- Fail-Safe Protection Reset: Includes a brand-new plastic safety screw to easily reset the pump’s internal safety switch slider. This ensures the pump will safely power off if a future structural failure occurs, preventing destructive metal-on-metal magnet contact.
- Eliminates Anaerobic Tank Odors: Restores the exact 120 Liters Per Minute (LPM) air velocity required to prevent reclaimed car wash water from stagnating and emitting foul sulfur smells in your tunnel bay.
What’s Included in the Box
This factory-original repair kit includes all necessary internal wear components and hardware for a seamless refresh:
- 2 x Premium Rubber Diaphragms: Formulated for high structural memory and long service life.
- 2 x Chamber Blocks / Diaphragm Heads: Featuring factory-pre-installed, precision-calibrated air check valves.
- 2 x Retaining Locking Nuts & Washers: To securely anchor the new diaphragm assemblies.
- 1 x Replacement Safety Screw & Nut: Restores the automatic shutdown mechanism that protects the motor core if a diaphragm ruptures.
- 1 x OEM Synthetic Foam Intake Air Filter: Keeps dust and chemical vapors out of your newly rebuilt compressor chamber.
- Complete Step-by-Step Installation Instructions
- Manufacturer: HIBLOW USA
- Manufacturer Part Number (MPN): 120PC20022P
- Compatible Pump Models: HIBLOW HP-120LL, HP-100LL (Will not fit standard non-LL models)
- Estimated Repair Time: 20 to 30 minutes
- Required Tools: Phillips screwdriver, pliers, and an 8mm nut driver
- High-Durometer Synthetic Rubber Formulations: The replacement diaphragms feature a highly specialized elastomeric compound tailored for the "LL" (Long Life) pump series. This specific durometer rating provides elite flex-fatigue resistance, allowing the diaphragms to withstand millions of high-frequency oscillations without stretching out or losing structural stiffness.
- Pre-Assembled Check Valves for Error-Free Rebuilds: The replacement chamber blocks come with the intake and exhaust check valves pre-installed and factory-calibrated. This saves maintenance technicians from having to tedious-mount tiny internal flapper valves, eliminating the leading cause of low-pressure reassembly mistakes.
- Pre-Engineered Diaphragm Alignment Guides: The replacement rubber rings and plastic heads are manufactured with molded alignment notches. This ensures that when fastening the diaphragm back onto the central magnetic rod, it centers itself perfectly, eliminating uneven edge friction and premature side-wall wear.