Schaefer Brush 93716 Condenser Tube Brush 5/8 in Nylon

Product Description

The SCHAEFER BRUSH 93716 is a single stem spiral condenser tube brush designed for cleaning the interior walls of condenser tubes and heat exchanger tubes in HVAC and refrigeration systems. The brush measures 5/8 inch in diameter with a 6.25 inch overall length and a 4 inch brush length. Nylon bristles provide effective mechanical scrubbing action to remove scale, biofilm, and debris without damaging tube surfaces. The male connection end allows the brush to attach to standard extension rods for reaching tubes in deep tube sheets.

This brush is suited for use by HVAC technicians and refrigeration service pros performing routine condenser maintenance on chiller tube bundles, shell-and-tube condensers, and similar heat transfer equipment. The nylon bristle construction makes it appropriate for use on copper, brass, and other softer tube materials where steel bristles would cause scoring. It is sold individually and is a standard consumable in condenser cleaning kits.

Key Features

• 5/8 inch brush diameter sized for standard condenser tube bores
• 4 inch brush length delivers effective scrubbing coverage per stroke
• 6.25 inch overall length compatible with standard extension rod setups
• Nylon bristles resist corrosion and are safe for soft tube materials including copper and brass
• Male connection end for secure attachment to extension rods
• Single stem spiral construction maintains consistent bristle contact along the tube wall

Compatibility

Designed as an OEM-style replacement or standard consumable brush for use in condenser tube and heat exchanger tube cleaning applications requiring a 5/8 inch diameter tube brush.

Installation Notes

Shut down and de-energize the condenser or heat exchanger unit before accessing tube sheets for cleaning. Thread the brush onto a compatible extension rod using the male connection end and push through each tube with steady, even strokes. HVAC and refrigeration technicians should follow equipment manufacturer guidelines and applicable safety lockout/tagout procedures before service. Inspect bristles for wear before each use and replace the brush when bristle diameter is noticeably reduced.