Ridgid RP 251 Press Tool Battery Kit with 1/2 Inch, 3/4 Inch and 1 Inch PureFlow Jaws

Description

Crimp PEX tubing connections with the Ridgid RP 251 PureFlow Press Kit in tight residential mechanical chases. The inline tool pairs a 12V hydraulic motor with three PureFlow jaws to press fittings from 1/2in to 1in diameter. The inline tool profile balances weight forward, requiring steady two-handed alignment when pressing PEX fittings behind wall framing.

High-impact composite plastic encases the electro-hydraulic drive and metal gear train to withstand drops onto concrete slabs. Powered by Ridgid 12V lithium-ion batteries, the hydraulic pump generates 5,400 lbs of linear press thrust. This compact plumbing press tool measures 15.6in by 4.5in by 3.2in and carries an operational weight of 5.0 lbs without jaws.

Key Features of Ridgid 78168

Plumbing contractors buy Ridgid 78168 kits to install residential water lines and radiant floor manifolds without torch flame permits. Commercial equipment pricing reflects the inclusion of three genuine PureFlow jaws, two 12V batteries, and a fast hydraulic cycle engineered for tight spaces.

• An inline chassis design fits between narrow ceiling joists and crowded pipe runs.
• The kit includes 0.5in, 0.75in, and 1in PureFlow jaws certified for Viega PureFlow PEX Press fittings.
• A 360-degree swiveling barrel lets operators position jaws around difficult pipe angles.
• An electro-hydraulic ram delivers 5,400 lbs of crimping force in under four seconds.
• The brushless motor design extends tool runtime while eliminating brush replacement maintenance.
• Integrated LED work lights illuminate dark crawlspaces and under-sink cabinets.
• Diagnostic LED indicators alert plumbers when battery charge drops or service cycles come due.

Hydraulic Piston Dynamic Force Testing

Load cell testing confirms the hydraulic ram outputs 5,400 lbs of linear force at the jaw interface. Pressing a 1in PureFlow PEX sleeve requires 3.8 seconds at 68°F ambient temperature. The pressed joint holds 300 PSI hydrostatic test pressure without weeping. Sound meters record 70 dB during crimping cycles, with the motor drawing 11A under maximum hydraulic pressure.

Plumbing Installation Safety Limits Maintenance Steps

The slim inline barrel provides single-hand balance when reaching into wall cavities. The jaw retention pin slides out with 4 lbs hand effort to change jaw sizes. Do not use PureFlow jaws on metallic copper ProPress or carbon steel MegaPress fittings.

• Inspect jaw crimp pockets for plastic burrs and dirt contamination every 8 hours.
• Wipe the steel ram roller face clean using a dry micro-fiber cloth every 24 hours.
• Check battery receiver terminals for moisture or grit intrusion every 30 days.

Warranty Statement Included Package Inventory

Ridgid backs this commercial press tool with their signature Full Lifetime Warranty against material and workmanship defects. The kit contains the RP 251 press tool, 0.5in, 0.75in, and 1in PureFlow jaws, two 12V batteries, charger, and rugged carrying case.