Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dayton Hinge Kits: 40 in Square Base, For Wall Mount Mount - Maintenance Access Kits
DaytonMaintenance Access Kits

Dayton Hinge Kits: 40 in Square Base, For Wall Mount Mount

The Dayton 56JN75 Hinge Kit is a maintenance access kit designed for use with a 40-inch square base on wall-mounted belt drive exhaust fans. This galvanized steel kit includes two hinge braces, two draw latches, and…

SKU 3G-OTH-78861

Brand
Dayton
Item
Hinge Kits: 40 in Square Base, For Wall Mount Mount
Category
Maintenance Access Kits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
56JN75
Material
Galvanized Steel
Includes
Hinge Brace (2), Draw Latch (2), Hardware Package
Standards
NFPA 96
For Fan Type
Upblast Fans
For Use With
Belt Drive Exhaust Fan
Product Type
Hinge Kit
For Fan Mounting Type
Wall Mount
Compatible Grainger SKU
56JN96
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 56JN75 Hinge Kit is a maintenance access kit designed for use with a 40-inch square base on wall-mounted belt drive exhaust fans. This galvanized steel kit includes two hinge braces, two draw latches, and a hardware package, and is compliant with NFPA 96 standards for upblast fans.

Frequently Asked Questions

What is the Dayton 56JN75 hinge kit used for?

The Dayton 56JN75 hinge kit is used to provide maintenance access for wall-mounted belt drive exhaust fans with a 40-inch square base. It is specifically designed for upblast fans and complies with NFPA 96 standards, making it suitable for commercial kitchen exhaust systems.

What are the specifications of the Dayton 56JN75 hinge kit?

The Dayton 56JN75 hinge kit includes two hinge braces, two draw latches, and a hardware package. It is made of galvanized steel, fits a 40-inch square base, and is for wall-mounted upblast belt drive exhaust fans. It meets NFPA 96 standards and is compatible with Grainger SKU 56JN96.

Where to buy the Dayton 56JN75 hinge kit worldwide?

You can source the Dayton 56JN75 hinge kit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this maintenance access kit.

How to install the Dayton 56JN75 hinge kit?

To install the Dayton 56JN75 hinge kit, first ensure the fan is disconnected from power. Attach the hinge braces to the fan base and wall mount, then secure with the provided hardware. Install the draw latches to lock the fan in position. Always follow NFPA 96 guidelines and local codes for exhaust fan maintenance access.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton maintenance access kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
Hinge Kits: 30 in Square Base, For Wall Mount Mount, Mfr Part # 56JN73. Key specifications — Compatible Grainger SKU: 56JP04; For Fan Mounting Type: Wall Mount; For Fan Type: Downblast Fans; For Use With: Centrifugal Upblast Direct; Standards: UL 762; Manufacturer Part Number: 56JN73; Brand: DAYTON; Product Type: Hinge Kit.
Dayton
Hinge Kits: 30 in Square Base, For Wall Mount Mount, Mfr Part # 56JN73. Key specifications — Compatible Grainger SKU: 56JP04; For Fan Mounting Type: Wall Mount; For Fan Type: Downblast Fans; For Use With: Centrifugal Upblast Direct; Standards: UL 762; Manufacturer Part Number: 56JN73; Brand: DAYTON; Product Type: Hinge Kit.
Hinge Kits: 22 in Square Base, For Roof Mount Mount, Mfr Part # 56JN71. Key specifications — Compatible Grainger SKU: 5DVR2; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Centrifugal Upblast Direct; Standards: AMCA; Manufacturer Part Number: 56JN71; Brand: DAYTON; Product Type: Hinge Kit.
Dayton
Hinge Kits: 22 in Square Base, For Roof Mount Mount, Mfr Part # 56JN71. Key specifications — Compatible Grainger SKU: 5DVR2; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Centrifugal Upblast Direct; Standards: AMCA; Manufacturer Part Number: 56JN71; Brand: DAYTON; Product Type: Hinge Kit.
Hinge Kit: 46 in Square Base, For Roof Mount Mount, 46 in Overall Lg, Mfr Part # 20CK56. Key specifications — Compatible Grainger SKU: 4YY22; Compatible Manufacturer Model Number: CUBE-360HP; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast Ventilators Having a 46 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK56.
Dayton
Hinge Kit: 46 in Square Base, For Roof Mount Mount, 46 in Overall Lg, Mfr Part # 20CK56. Key specifications — Compatible Grainger SKU: 4YY22; Compatible Manufacturer Model Number: CUBE-360HP; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast Ventilators Having a 46 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK56.
Hinge Kit: 42 in Square Base, For Roof Mount Mount, 42 in Overall Lg, Mfr Part # 20CK49. Key specifications — Compatible Grainger SKU: 3HFL8; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 42 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK49; Brand: DAYTON.
Dayton
Hinge Kit: 42 in Square Base, For Roof Mount Mount, 42 in Overall Lg, Mfr Part # 20CK49. Key specifications — Compatible Grainger SKU: 3HFL8; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 42 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK49; Brand: DAYTON.
Hinge Kit: 46 in Square Base, For Roof Mount Mount, 46 in Overall Lg, Mfr Part # 20CK50. Key specifications — Compatible Grainger SKU: 5EFJ0; Compatible Manufacturer Model Number: GB-360HP; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 46 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK50.
Dayton
Hinge Kit: 46 in Square Base, For Roof Mount Mount, 46 in Overall Lg, Mfr Part # 20CK50. Key specifications — Compatible Grainger SKU: 5EFJ0; Compatible Manufacturer Model Number: GB-360HP; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 46 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK50.
Hinge Kit: 52 in Square Base, For Roof Mount Mount, 52 in Overall Lg, Mfr Part # 20CK51. Key specifications — Compatible Grainger SKU: 5EFJ1; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 52 in Square Base; Standards: UL 705; Manufacturer Part Number: 20CK51; Brand: DAYTON.
Dayton
Hinge Kit: 52 in Square Base, For Roof Mount Mount, 52 in Overall Lg, Mfr Part # 20CK51. Key specifications — Compatible Grainger SKU: 5EFJ1; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 52 in Square Base; Standards: UL 705; Manufacturer Part Number: 20CK51; Brand: DAYTON.

More from Dayton

View all Dayton parts
Hinge Kit: 30 in Square Base, For Roof Mount Mount, Mfr Part # 4HX79. Key specifications — Compatible Grainger SKU: 4YC72; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast and Downblast Ventilators Having a 17 to 30 in Square Base; Standards: AMCA; Manufacturer Part Number: 4HX79; Brand: DAYTON; Product Type: Hinge Kit.
Dayton
Hinge Kit: 30 in Square Base, For Roof Mount Mount, Mfr Part # 4HX79. Key specifications — Compatible Grainger SKU: 4YC72; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast and Downblast Ventilators Having a 17 to 30 in Square Base; Standards: AMCA; Manufacturer Part Number: 4HX79; Brand: DAYTON; Product Type: Hinge Kit.
Hinge Kits: 34 in Square Base, For Wall Mount Mount, Mfr Part # 56JN74. Key specifications — Compatible Grainger SKU: 56JN95; For Fan Mounting Type: Wall Mount; For Fan Type: Upblast Fans; For Use With: Belt Drive Exhaust Fan; Standards: UL 762; Manufacturer Part Number: 56JN74; Brand: DAYTON; Product Type: Hinge Kit.
Dayton
Hinge Kits: 34 in Square Base, For Wall Mount Mount, Mfr Part # 56JN74. Key specifications — Compatible Grainger SKU: 56JN95; For Fan Mounting Type: Wall Mount; For Fan Type: Upblast Fans; For Use With: Belt Drive Exhaust Fan; Standards: UL 762; Manufacturer Part Number: 56JN74; Brand: DAYTON; Product Type: Hinge Kit.
Hinge Kit: 34 in Square Base, For Roof Mount Mount, 34 in Overall Lg, Mfr Part # 20CK53. Key specifications — Compatible Grainger SKU: 56JP13; Compatible Manufacturer Model Number: CUE-240HP; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast Ventilators Having a 34 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK53.
Dayton
Hinge Kit: 34 in Square Base, For Roof Mount Mount, 34 in Overall Lg, Mfr Part # 20CK53. Key specifications — Compatible Grainger SKU: 56JP13; Compatible Manufacturer Model Number: CUE-240HP; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast Ventilators Having a 34 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK53.
Clean Out Port Kit: 7 in Square Base, For Roof Mount Mount, Mfr Part # 3ATV9. Key specifications — Compatible Grainger SKU: All Dayton Centrifugal Upblast Exhaust Ventilators; Compatible Manufacturer Model Number: C-Series Product; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Belt-Drive Exhaust Fan; Standards: NFPA 96; Manufacturer Part Number: 3ATV9; Brand: DAYTON.
Dayton
Clean Out Port Kit: 7 in Square Base, For Roof Mount Mount, Mfr Part # 3ATV9. Key specifications — Compatible Grainger SKU: All Dayton Centrifugal Upblast Exhaust Ventilators; Compatible Manufacturer Model Number: C-Series Product; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Belt-Drive Exhaust Fan; Standards: NFPA 96; Manufacturer Part Number: 3ATV9; Brand: DAYTON.
Hinge Kit: 64 in Square Base, For Roof Mount Mount, 64 in Overall Lg, Mfr Part # 20CK52. Key specifications — Compatible Grainger SKU: 4YY12; Compatible Manufacturer Model Number: GB-500; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 64 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK52.
Dayton
Hinge Kit: 64 in Square Base, For Roof Mount Mount, 64 in Overall Lg, Mfr Part # 20CK52. Key specifications — Compatible Grainger SKU: 4YY12; Compatible Manufacturer Model Number: GB-500; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Downblast Ventilators Having a 64 in Square Base; Standards: AMCA; Manufacturer Part Number: 20CK52.
Hinge Kits: 26 in Square Base, For Roof Mount Mount, Mfr Part # 56JN72. Key specifications — Compatible Grainger SKU: 56JN91; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Centrifugal Upblast Direct; Standards: AMCA; Manufacturer Part Number: 56JN72; Brand: DAYTON; Product Type: Hinge Kit.
Dayton
Hinge Kits: 26 in Square Base, For Roof Mount Mount, Mfr Part # 56JN72. Key specifications — Compatible Grainger SKU: 56JN91; For Fan Mounting Type: Roof Mount; For Fan Type: Downblast Fans; For Use With: Centrifugal Upblast Direct; Standards: AMCA; Manufacturer Part Number: 56JN72; Brand: DAYTON; Product Type: Hinge Kit.
Hinge Kits: 19 in Square Base, For Roof Mount Mount, Mfr Part # 56JN70. Key specifications — Compatible Grainger SKU: 20FT10; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Belt Drive Exhaust Fan; Standards: AMCA; Manufacturer Part Number: 56JN70; Brand: DAYTON; Product Type: Hinge Kit.
Dayton
Hinge Kits: 19 in Square Base, For Roof Mount Mount, Mfr Part # 56JN70. Key specifications — Compatible Grainger SKU: 20FT10; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Belt Drive Exhaust Fan; Standards: AMCA; Manufacturer Part Number: 56JN70; Brand: DAYTON; Product Type: Hinge Kit.
Hinge Kit: 42 in Square Base, For Roof Mount Mount, 42 in Overall Lg, Mfr Part # 20CK55. Key specifications — Compatible Grainger SKU: 56MW70; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast Ventilators Having a 42 in Square Base; Standards: UL 762; Manufacturer Part Number: 20CK55; Brand: DAYTON.
Dayton
Hinge Kit: 42 in Square Base, For Roof Mount Mount, 42 in Overall Lg, Mfr Part # 20CK55. Key specifications — Compatible Grainger SKU: 56MW70; Finish: Galvanized; For Fan Mounting Type: Roof Mount; For Fan Type: Upblast Fans; For Use With: Dayton Roof Mounted Centrifugal Upblast Ventilators Having a 42 in Square Base; Standards: UL 762; Manufacturer Part Number: 20CK55; Brand: DAYTON.