Kinetic Water Ram® Drain Cleaner (KR-D-WC)

Professional Compressed-Air Drain Cleaner for 1-1/4″ to 4″ Lines

Over 50 years of technical advancements make the rugged, all-metal Kinetic Water Ram® by General Pipe Cleaners the professional’s choice for quickly clearing clogged drains with a powerful blast of air.

The Kinetic Water Ram KR-D-WC is a professional kinetic water ram and compressed air drain cleaner designed to clear stoppages without cables, chemicals, electricity, or CO₂ cartridges. It uses controlled kinetic energy to break up blockages safely and efficiently, making it an ideal solution for plumbers and maintenance professionals.

What Is a Kinetic Water Ram?

A kinetic water ram is a type of air-powered drain cleaner that clears clogs by releasing a high-speed shock wave through standing water in the pipe. Unlike drain snakes or sink machines, the Kinetic Water Ram never enters the drain line, reducing mess, risk, and pipe wear.

This compressed air drain cleaner is especially effective in situations where:

• Snakes struggle to reach the blockage

• Tight bends or drum traps block cable access

• Fragile or older plumbing needs protection

How the Kinetic Water Ram Works

The Kinetic Water Ram uses a built-in manual air pump to compress air inside a heavy-duty steel cylinder. When triggered, the compressed air strikes a solid column of water, creating a kinetic shock wave that travels at approximately 4,700 feet per second.

Key advantages of this process:

• Delivers up to 98% of its force directly to the blockage

• Shock wave moves faster than air can escape through vents

• No pressure buildup in the plumbing system

• Breaks apart grease, hair, soap, and debris instantly

This makes the Kinetic Water Ram safer than chemical drain cleaners and cleaner than cable drain machines.

Drain Sizes & Applications

The Kinetic Water Ram is designed to clear:

• Drain sizes: 1-1/4″ to 4″

Common applications include:

• Sink drains and combination sinks

• Tubs and showers

• Toilets (with optional toilet attachment)

• Floor drains and cleanouts

• Drum traps

• Mobile home and RV plumbing

It is particularly effective when the blockage is located beyond a trap or around tight bends, where traditional drain cleaners lose effectiveness.

Why Choose the Kinetic Water Ram Drain Cleaner?

This professional air powered drain cleaner is trusted by plumbers because it delivers results quickly with minimal setup.

Key advantages include:

• Clears drains without cables or rotating parts

• No electricity or disposable cartridges required

• Safer for older or delicate plumbing

• Faster than many cable drain cleaners in suitable applications

• Cleaner operation with minimal splash or mess

• Built for long-term professional use

For many service calls, the Kinetic Water Ram is the fastest way to restore flow.

Construction & Performance Details

• All-metal construction with plated steel components

• 16-gauge steel cylinder, tested up to 600 lbs of pressure

• Built-in manual pump easily reaches 60 lbs (4 bar)

• Gearless pressure gauge rated to 100 lbs

• Maximum recommended operating pressure: 80 lbs (6 bar)

• Schrader valve for optional connection to an external air compressor

This rugged design ensures consistent performance in demanding job-site conditions.

What’s Included

Standard Kinetic Water Ram kits include:

• 4″ tapered rubber cone

• Five tapered rubber plugs: 1-1/4″, 1-1/2″, 2″, 3″, and 4″

• Caulking hose for hard-to-seal drain openings

These accessories allow immediate use across a wide range of drain sizes.

Optional Accessories

Expand capability with optional accessories:

• Toilet attachment for improved bowl sealing

• 6″ tapered rubber cone

• Expansion plugs for tighter seals

• Check valve assembly with water supply hose

• Faucet adapter

• Heavy-duty carrying case

These accessories increase versatility and reduce setup time on complex jobs.

When to Use a Kinetic Water Ram Instead of a Snake or Sink Machine

Choose the Kinetic Water Ram when:

• You want to clear a drain without running a cable

• The blockage is past tight bends or drum traps

• Chemicals are unsafe or ineffective

• You need a fast solution for emergency calls

• Minimal mess and cleanup are priorities

For long pipe runs or heavy root intrusion, a cable machine may still be appropriate.

Safety & Maintenance

• Uses controlled air pressure, not explosive force

• No chemicals or electrical components

• Leather pump seal should be oiled every 3–6 months

• Rubber accessories clean easily with soap and water

• Replacement seals available with repair kits

With proper care, the Kinetic Water Ram is designed for years of professional service.

Buy the Kinetic Water Ram from Cleanflow

Shop the Kinetic Water Ram compressed air drain cleaner from Cleanflow and equip your team with a proven, professional tool for clearing clogged drains quickly and safely. Order online today or contact our team to confirm the right configuration and accessories.

Frequently Asked Questions