China Hand operated inward opening curved arm window opener Manufacturer and Supplier

Hand operated inward opening curved arm window opener

Short Description:

Hand operated inward opening curved arm window openerYuqiang’s star product-hand operated window opener not only effectively solves the problem of high-rise and super high-rise. When a fire alarm occurs, the fire-fighting smoke exhaust window can be automatically opened, thereby quickly exhausting indoor smoke and toxic gases, which greatly improves the fire safety index of the building. The excellent product performance and humanized design concept of electric window openers are widely praised by customers.

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Hand operated inner flat opening curved arm window opener

Hand operated inner flat 2

Product Name	Product Picture	Product Drawing No	Adjustment Range	Product Drawing No
Hand cranking machine		ADM-SQB002z-02		It is used in conjunction with the hand handle SQBO2A-O7. Note: speed ratio 1:19
Hand crank		SQB02A-07		It is used together with sqbo2a-o2 manual downer
Push-pull rod		SQB04A-01	Length of aluminum tube = center distance between opening fan and parallel opening fan – 40mm	The internal casement window is configured with one drag two or more, and the threads at both ends can be rotated left and right.
Window sash connector (internal flat opening)		SQB04A-02		Special for internal casement window. During installation, the short edge of the window sash connector is flush with the edge of the opening sash. Note that one of the holes is equipped with opposite screws.
Flat bar curved arm		ADM-SQBo01-06	450mm	Special for internal casement window. Note that the installation aperture of the flat rod and window sash connector is 6.2mm.
			570mm
			700mm
Push-pull support		ADM-STL001-02	69mm	It is consistent with the height of the output shaft of the manual lower machine