Orbis Premier - Concealed Bearing Hinges

• Fixed pin
• Triple knuckle
• Concealed, self lubricating porous bronze bearing
• Exceed BS EN 1935 grade 13 suitable for doors up to 120kg (Weight based on 3 hinges per door leaf)
• Radiused and square corner versions
• Maintenance free
• Stainless steel is Grade 316
• Supplied with 32mm x No.10 stainless steel woodscrews
• Machine screws available on request for metal doors/frames
• Security stud option

Finishes

SSS - Satin Stainless Steel
PS7 - Polished Stainless Steel

Applications

Hinges 102 x 76mm are suitable for doors with a minimum thickness of 35mm.
Hinges 102 x 120mm are suitable for doors with minimum thickness of 44mm.
Radiused corner hinges are generally recommended for machine prepared doors and frames.

Fire door applications

When used on a fire door, intumescent packs need to be specified
IP H1 - to suit 76 x 102mm hinges
IP H2 - to suit 102 x 102mm hinges
For 30 min. fire door applications specify 1 pack per pair and a half of hinges
For 60 min. fire door applications specify 2 packs per pair and a half of hinges.

 

Square corner hinges
		Finishes
Item no.	Size (mm)	SS7	PS7	Unit
37 900.2	102 x 76mm	•	•	single
37 901.2	102 x 102mm	•	•	single

Radiused corner hinges
		Finishes
Item no.	Size (mm)	SS7	PS7	Unit
37 900.1	102 x 76mm	•	•	single
37 901.1	102 x 102mm	•	•	single

Specification Advice

Concealed bearing hinges are suitable for all types of internal and external applications.
Doors up to 2250mm high require 3 hinges per leaf.
Doors over 2250mm high require 4 hinges per leaf.