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Euro Cylinder Fire Rated 70mm 35/35

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Product code: Z/ZEP70D
Brand: Zoo Hardware
Estimated delivery:
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£5.72 inc vat
£4.77 ex vat
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    ex vat
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TYPE: Fire rated double contract euro lock cylinder

Key lockable cylinder

1 x connecting screw included

ADDITIONAL FEATURES: 5 pin lock, three keys included, fire rated


  • Compact euro cylinder barrel in 30/10/30 (35/35) configuration

  • Key access from both sides for internal control

  • 5 hardened pin lock for standard security

  • Keyed Alike - locks operated by the same key

  • Comes supplied with one set of three keys (Nickel finish)

  • Rated for use on 30/60 minute fire doors

  • Anti-drill and anti-pick for added security

  • Supplied with fixing bolt

  • Individually boxed

  • Conforms to latest BS EN 1303:2005 standard

  • 12 month manufacture guarantee


Configuration: 35/35 - 35mm/35mm (edge to fixing hole to edge)

Overall barrel length: 70mm

Barrel height: 33mm

Barrel width: 17mm

Fixing bolt hole diameter: 5mm


Technical Information


For example: 35/35 lock is A = 35mm / B = 35mm

How do I measure and order a door cylinder?

The size of cylinder you need is determined by the thickness of the door and handle combination, for this reason there are many sizes available and you will need to be careful that you measure the cylinder accurately (one size will not fit all).

It is possible to measure a door cylinder in the door, but to be sure it's best to remove it first.

Measurement A: measure from the keyhole end to the middle of the central screw hole (e.g. 35 mm).

Measurement B: measure from the middle of the central screw hole to the end (e.g. 35 mm).


Total cylinder length = Measurement A + Measurement B


How do I fit a new door cylinder?

1. Open the door and unscrew the one fixing screw which is located on the lock faceplate (the strip of metal the full length of your door), in line with the bottom of the door cylinder.

2. Put the key into one side whilst holding the other side firm.

3. Turn the key and the cylinder should slide out, if it does not turn the key in the opposite direction and the cylinder should slide out.

4. Take your new cylinder lock and insert the new key and turn it until the cam is inline with the body of the cylinder. Insert the new cylinder into position and replace the fixing screw.

5. If the door cylinder is offset (i.e. 40/60, 30/50 etc) ensure the offset is protruding from the correct side. Check the operation of the lock before you close the door.


How far should a door cylinder protrude out of the door handle?

Your new door cylinder should protrude between 2mm and 5mm from the handle back plates, but due to the overall lengths of cylinders available this is not always possible. It is most sensible to go for exactly the same size as you are replacing (unless your old cylinder was protruding excessively).

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All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlandsand Islands, a member of our helpline team will contact you prior to processing your ordershould an additional delivery charge apply.

While we make every effort to ensure orders are delivered by the date required, we cannot guarantee availability from the manufacturer or the manufacturer's delivery schedules.

Any variation to web delivery date given will be advised to you by email or telephone. If we are unable to make delivery because access is not possible, we reserve the right to make a failed delivery charge.

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Euro Cylinder Fire Rated 70mm 35/35

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Euro Cylinder Fire Rated 70mm 35/35

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