Spiral Duct Access Door Z275

• Usage: for Air Conditioner
• Certification: ISO
• Thickness: Z275
• Transport Package: Carton
• Specification: CAD
• Trademark: chinafore
• Model NO.: CAD
• Origin: China
• Production Capacity: 50000 Pieces/Year

Product Description

Galvanized Steel Curved Flat Access Door for HVAC Round Duct 

Type	φD(mm)	A(mm)	B(mm)
100	100	180	80
125	125	180	80
160	160	250	150
180	180	250	150
200	200	250	150
250	250	250	150
315	315	250	150
355	355	250	150
400	400	250	150
450	450	250	150
500	500	300	200
315b	315	300	200
355b	355	300	200
400b	400	300	200
450b	450	300	200
500b	500	300	200
400c	400	400	300
450c	450	400	300
500c	500	400	300
560c	560	400	300
630c	630	400	300
710c	710	400	300
800c	800	400	300