Exit Trap Door Complete Assembly | 3E Replacement for Hanna Conveyor

Product Description

The 3E Exit Trap Door Assembly (Item #: 502-31) is a complete replacement kit designed to restore smooth, reliable operation for your conveyor’s exit end.
This fully assembled unit includes the roller, axle shaft, and rubber flap, built to factory-grade standards for long-lasting durability and precise alignment.

Constructed with high-quality steel and heavy-duty rubber components, this assembly ensures proper trap door function and safe vehicle exit flow in tunnel wash systems.
Designed to fit 3E and Hanna-style conveyors, this plug-and-play replacement delivers OEM-level performance — at a factory-direct value.

3E’s Replacement for Hanna

This product is a premium 3E replacement component engineered for compatibility with Hanna-style conveyor systems.
It is not manufactured, sponsored, endorsed, or authorized by any original equipment manufacturer (OEM).
All product names and part numbers are used for identification and cross-reference purposes only.

Key Features

• Complete trap door assembly with roller, axle shaft, and rubber flap
• Factory-built for smooth and reliable door operation
• Heavy-duty materials resist corrosion and wear
• OEM-compatible design for direct replacement
• Pre-assembled and ready to install

Specifications

• Item #: 502-31
• Components Included: Roller, Axle Shaft, Rubber Flap
• Material: Steel and Industrial Rubber
• Used On: 3E and Hanna Conveyor Exit End Trap Door
• Installation: Direct-fit assembly

Why Choose 3E

At 3E Carwash Manufacturer, we design and supply factory-direct conveyor components trusted by professional car wash operators.
Our replacement parts — from rollers to trap doors — are precision-built for performance and reliability, keeping your tunnel system running efficiently while minimizing downtime.