Architectural Quality Double Sprung Tubular Mortice Latch - CE Marked - Fire Rated - Certifire Approved - Polished Stainless Steel

Catalogue Number:
20859

Starting at £6.36 £5.30

Full Description Related Products
Product Name Price Qty
20859.1 - Architectural Quality Double Sprung Tubular Mortice Latch - CE Marked - Fire Rated - Certifire Approved - 64mm Case Depth (44mm Backset) - Polished Stainless Steel
£8.90 £7.42

Per Each
20859.2 - Architectural Quality Double Sprung Tubular Mortice Latch - CE Marked - Fire Rated - Certifire Approved - 76mm Case Depth (57mm Backset) - Polished Stainless Steel
£6.36 £5.30

Per Each
  • Polished stainless steel heavy duty double sprung tubular latches.
  • CE marked.
  • Fire tested to BS EN 1634-1 suitable for use on 30 minute and 60 minute FD30 and FD 60 fire doors.
  • Tested to BS EN 12209-2003 the standard for mechanical locks and latches.
  • Architectural finish - shiny polished stainless steel forend and strike plates ideal for use with polished chrome, polished nickel and shiny stainless steel door handles.
  • Supplied with black back box for fitting behind the strike plate in the door frame.
  • Heavy duty latch ideal for use with door handles fitted in residential, commercial and public buildings.
  • Available in 64mm or 76mm lengths.
  • Bolt through fixing holes at 38mm apart on the 76mm latch only - allows this latch to work in conjunction with bolt through round rose door handles.
  • Can be used with a rebate kit for double rebated doors.
  • This latch has a heavy weight spring making it ideal for use with sprung or un-sprung door handles.
 

Operation

  • Latch is withdrawn via a door handle from either side of the door (handles sold separately).

Features 

  • Double sprung - heavy weight springing with lightly sprung latch bolt (allows the door to latch into place with little friction).
  • Solid brass guided latch.
  • Bolt through facility for bolt together fixing lever handles and accessories at 38mm centres - (please not the 64mm latch does not have bolt through holes).
  • 8mm x 8mm spindle follower (to suit standard UK size spindles).
  • Latch can be reversed on site by twisting the latch through 180 degrees.
  • Reversible frame mounted strike plate.
  • Supplied with black back box for fitting behind the strike plate in the door frame.
  • Suitable for use on internal doors in residential, commercial or public buildings.

Finish

  • Polished stainless steel - (shiny finish).

 

Alternative Finishes Available

  • Satin stainless steel.
  • PVD brass
  • Florentine bronze

Dimensions

Diagram and dimensions heavy duty latch

Available in four different sizes

  • 20859.1 - 64mm - NOTE THIS LATCH DOES NOT HAVE BOLT HOLES
  • 20859.2 - 76mm
 
 
20859.1
20859.2
Dimension On Diagram
Overall Case Depth
64mm
76mm
A
Backset (Distance To centre Of Spindle Hole)
44mm
57mm
B
Case Height
23mm
23mm
C
Forend - Height (H) x Width (W)
60mm x 25mm
60mm x 25mm
D
Strike Plate - Height (H) x Width (W)
65mm x 25mm
65mm x 25mm
E

Standards This Product Conforms To

  • Lock case tested and passed to BS EN 12209. The British / European standard requirements and test methods covering locks and latches. Classification number - A710-B00
  • Tested and passed to BS EN 1634 the British / European standard for determining the fire resistance of door and shutter assemblies including hardware. Assessed for use on 30 minute and 1 hour timber fire doors FD30 / FD60. Intumescent latch case liners required (sold separately).
  • Certifire approved.
  • CE Marked
  • Declaration of performance (DoP) - please see the additional information tab to download the certificate.

Options Available To Order

  • Intumescent lock case liners to suit the DIN standard lock range are available. Please see our intumescent fire rated products category.
 

Rebate Kit For Double Rebated Doors

  • 23018.1 - 13mm polished stainless steel wrap round design rebate kit for use with the heavy duty CE marked tubular latches.
 

Unit Of Sale

  • Each - (1 x latch case supplied with forend and strike plate and black back box liner).
More Information
Item 20859
Item Code 20859
Finish Polished Stainless Steel
Dimensions 64mm or 76mm Case Depth
Sold Per Each
Availability Stock Item
Download PDF Data Sheet