The 3E Entrance Trap Door (Item #: 502-11) is a precision-built, heavy-duty steel replacement designed for the entrance section of car-wash conveyor systems. Its durable steel plate and accurate hinge design ensure smooth door movement, reliable operation, and long-term corrosion resistance — even in high-moisture tunnel environments.
Built to match Hanna-style conveyor systems and 3E traps, this entrance door delivers OEM-level fit and 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
Factory-grade steel construction for strength and durability
Designed for smooth, reliable trap-door operation
Corrosion-resistant coating for longer service life
Direct replacement for 3E and Hanna conveyor entrance doors
Easy installation with exact-fit dimensions
Specifications
Item #: 502-11
Material: Steel
Length: 14 in
Width: 9-1/2 in
Used On: 3E and Hanna Conveyor Entrance Trap Door
Weight: Approx. 5 lb
Why Choose 3E
At 3E Carwash Manufacturer, we supply factory-direct conveyor parts trusted by car-wash professionals nationwide. Each 3E component — from rollers and hinges to full trap-door assemblies — is designed for precision, durability, and ease of maintenance, helping you minimize downtime and keep your wash running smoothly.
Find answers to common questions about our products and services.
We offer standard and express shipping options. Standard shipping takes 5-7 business days, while express shipping delivers within 2-3 business days.
We accept returns within 30 days of purchase. Items must be unused and in their original packaging. Please contact our customer service team to initiate a return.
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