Cylinder ISEO F9***** with thumbturn

The Cylinder ISEO F9***** with thumbturn is a profile cylinder with a very high security level (*****) for interior and entrance doors with a profile cylinder lock, and it is also suitable for burglar-resistant doors.

The cylinder body and plug are made of brass with a matt nickel-plated finish. The keys are made of nickel silver, rust-resistant and durable; the complex key coding prevents unauthorised copying and the precise finishing gives a smooth key action.

The mechanism has 6 coding pins on the key side, integrated anti-picking protection and a hardened steel pin as drill protection, so the cylinder resists burglary techniques such as pin pushing, combing, drilling of the body and plug, and bumping. The patented mechanical F9 locking system belongs to the CSF product family from ISEO.

The thumbturn on the inside of the door allows locking and unlocking without a key. Three nickel silver keys and a security card are supplied; the card allows additional keys to be cut only at an authorised service and only on presentation of the card.

Product description

• Material: brass (body and plug), nickel silver (keys)
• Colour: nickel
• Finish: matt nickel-plated
• Type: security profile cylinder with thumbturn
• Security level: very high (*****)
• Locking system: patented mechanical ISEO F9 system (CSF product family)
• Warranty: 2 years in case of malfunction, with correct use according to the manufacturer's recommendations

Technical specifications

• Manufacturer and model: ISEO, F9
• Cylinder type: euro profile cylinder with thumbturn
• Operation: key on the outside, thumbturn on the inside of the door
• Number of pins: 6 coding pins on the key side
• Protection: anti-picking, anti-drilling and anti-bumping
• Key profile: paracentric
• Coding pins: wear-resistant special brass; counter pins in brass; springs in stainless steel
• Cam: sintered steel
• Drill protection: hardened steel pin in the cylinder body
• Standard and certificate: DIN EN 1303:2015-08, PIV CERT 8V77
• Classification: 1 | 6 | 0 | B | 0 | C | 6 | 0
• Size designation: dimension A is the key side, dimension B the thumbturn side
• The same model is also available without a thumbturn, as a double and as a half cylinder
• Installation: into the existing lock, in place of the old cylinder
• Width of the central part: 9.5 mm, standard DIN locking ring
• Total length: the sum of measures A and B, measured from the axis of the fixing-screw hole (e.g. 30 + 40 = 70 mm)

Application and use

• Interior and entrance doors with a profile cylinder lock
• Doors with increased security requirements
• Burglar-resistant doors
• Locking from the inside without a key, using the thumbturn
• Locking systems and master key systems
• Fire doors, where the door and lock design allow it

Package contents

• 1 ISEO F9***** lock cylinder with thumbturn
• 3 nickel silver keys
• 1 security card

Choosing the cylinder length

• The model is available in various lengths – determine the lengths of segments A and B before ordering.
• On thumbturn cylinders, dimension B is always the side with the thumbturn.
• Besides the listed sizes, other combinations can be assembled on request.

Maintenance

• Treat the cylinder with a service spray once a year to ensure a long service life.

Dimensions (in mm):

A length of the outer segment (key side) · B length of the inner segment (thumbturn side) · C width of the central part · D total length (A + B)

Measure C (locking ring): 9.5 mm, standard DIN ring.

The key side (A) is available from 30 to 55 mm and the thumbturn side (B) from 30 to 55 mm. All combinations are listed in the size selector.

Browse our range of lock cylinders:
Lock cylinders

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NOTE
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