Sterling Hinges

A superior self-balancing hinge range with unrivalled weather sealing providing natural ventilation on projecting top and side hung windows

Can be used on top hung vents up to 180kg and 2.5m high
Can be used on side hung vents up to 55kg and 0.84m wide
Full Technical and Sales Support available
Manufactured from Austenitic* stainless steel for high corrosion resistance
12 Year Guarantee (details available upon request)
Standard and offset variants available
Suitable for 16mm-18mm hardware cavity
Adjustable maximum opening stop in all top hung hinges
Asymmetric stainless steel end cap combined with plastic end point to eliminate metal to metal contact for superior durability and strength
Composite stainless steel and plastic slider for strength and maximum wear resistance
Coated pivot rivets for enhanced wear resistance and long life expectancy
Optional cam adjustment device to aid final on site alignment of heavy top hung vents

*Austenitic 304 stainless steel for high corrosion resistance. 316 MarineTek range available on request

Specification

Sterling

BC Part Number	Inline Top Hung	Max Vent Weight (kg)	(LBS)	Min Vent Height (mm)	(IN)	Max Vent Height (mm)	(IN)	Opening Angle (+/-2.5°)
851 051 8046	10″	40	88	270	10.5	640	25	50°
851 053 8046	12″	50	110	640	25	800	31.2	50°
851 055 8046	16″	65	143	800	31.2	1100	42.9	50°
851 057 8046*	22″	100	220	1100	42.9	1500	58.5	45°
851 059 8046*	26″	180	396	2000	78	2500	97.5	20°
* Vents of 100kg must be fitted with S7280 cam adjustment devices, which are optional on lighter vents.
	Inline Side Hung	Max Vent Weight (kg)	(LBS)	Min Vent Height (mm)	(IN)	Max Vent Height (mm)	(IN)	Opening Angle (+/-2.5°)
851 061 8046	10″	38	84	300	11.7	660	25.7	85°
851 063 8046	16″	55	121	450	17.6	840	32.8	60°

BC Part Number	Offset Sterling Top Hung	Max Vent Weight (kg)	(LBS)	Min Vent Height (mm)	(IN)	Max Vent Height (mm)	(IN)	Opening Angle (+/-2.5°)
851 071 8046	10″	40	88	270	10.53	640	24.96	50°
851 073 8046	12″	50	110	640	24.96	800	31.2	50°
851 075 8046	16″	65	143	800	31.2	1100	42.9	50°
851 077 8046*	22″	100	220	1100	42.9	1500	58.5	45°
851 079 8046*	26″	180	396	2000	78	2500	97.5	20°
* Vents of 100kg must be fitted with S7280 cam adjustment devices, which are optional on lighter vents.
	Offset Side Hung	Max Vent Weight (kg)	(LBS)	Min Vent Width (mm)	(IN)	Max Vent Height (mm)	(IN)	Opening Angle (+/-2.5°)
851 081 8046	10″	38	84	300	11.7	660	25.74	85°
851 083 8046	16″	55	121	450	17.55	840	32.76	60°