Edgemount Mechanical Latch
yf-311 311B-1 311B-4 311B-5 311B-6

Edgemount Mechanical Latch

The ZENIT YF-311 Edgemount Mechanical Latch is engineered for medium to heavy-duty commercial refrigerators, warming cabinets, banquet carts, and food service equipment. Combining high-pressure die-cast zinc alloy construction with a stylish two-tone finish, it delivers exceptionally smooth operation, flexible door adjustment, and long-lasting sealing performance in demanding temperature environments.

NEW YF-311

ZENIT YF-311 Edgemount Mechanical Latch

Technical Specifications

  • Model Number: YF-311
  • Primary Material: High-pressure die-cast zinc alloy
  • Surface Finish: Handle: black-coated; Base: Hairline chrome-plated
  • Internal Components: Stainless steel parts, L-shaped stainless lock, brass roller
  • Adjustable Strike Offset: 18 mm to 22 mm
  • Locking Function: Built-in cylinder lock with 2 keys included
  • Packaging Details: 1 set per box, 10 boxes per carton
  • Manufacturer / Supplier: AIR DRAGON Ltd

Key Features

  • Durable Two-Tone Finish: black-coated handle paired with a hairline chrome-plated base offers superior corrosion resistance and a modern industrial aesthetic.
  • Smooth Brass Roller Operation: Integrated brass roller reduces friction during door closure, extending gasket life and providing low-effort latching.
  • Premium Stainless Steel Components: Built with stainless steel springs and rivets to prevent rust in high-humidity or sub-zero conditions. -
  • Adjustable Strike Offset (18-22 mm): Allows flexible field installation to ensure tight gasket compression and airtight thermal sealing. -
  • Integrated Security Lock: Built-in cylinder lock with 2 keys included protects valuable stored inventory in commercial kitchens and banquet carts.

Applications

  • Commercial Refrigerators, Coolers & Freezers
  • Refrigerated Banquet Cabinets & Holding Carts
  • Heated Moisture Holding Cabinets
  • Commercial Food Service Equipment & Catering Units

FAQ

Q: How can buyers determine if the ZENIT YF-311 is suitable for replacing damaged latches on existing commercial walk-ins?
A: The YF-311 is engineered to industry-standard edgemount dimensions. Facilities engineers should verify the door-to-frame offset (18–32 mm) and screw mounting hole distance. Its adjustable strike plate helps compensate for minor door alignment variations on worn refrigeration units.
Q: What maintenance is required to ensure smooth operation of the YF-311?
A: Periodically check mounting fastener tightness and strike alignment. Applying food-grade lubricant to the brass roller every 6 months prevents friction wear, preserves gasket tension, and ensures smooth latching in high-humidity environments.
Q: Can AIR DRAGON Ltd provide custom keying configurations or OEM packaging for commercial equipment manufacturers?
A: Yes. AIR DRAGON Ltd offers B2B manufacturing support, including keyed-alike cylinder customization, OEM branding, and wholesale export packaging designed for commercial refrigeration equipment manufacturers.