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MORTISE DOOR LOCKS AND CYLINDERS

Steel version - Brass finish - Square corners

Viro mortise door locks with rollers are specifically designed for doors that can be opened by pushing or pulling and are compatible with most cylinders on the market.

  • Case:

    painted steel completely closed case. DIN standard through holes for insertion of security escutcheons.

  • Roller and dead-bolt:

    solid brass (except the dead-bolt for 20/25/30 backsets). Adjustable roller (with a screwdriver, in the hole in the roller, when the lock is already mounted) for projections ranging between 2 and 12 mm.

  • Mechanism:
    • double throw for 35 to 60 mm backsets;
    • single throw for 20 to 30 mm backsets.
  • Plate and striking:

    steel (7438 series). Removable and replaceable plate. Striking plates with square corners and double jamb protection fin.

  • Supplied with:

    fixing screws for the lock and fixing screw for the cylinder.

  • Packaging:

    single box.

ADJUSTABLE ROLLER
Item

BacksetCase width

Dimensions Dead-bolt

Throw projectiondouble throwUnit weight (without cylinder)

No.

mm

E

mm

A

mm

B x D

mm

C

No.

g

  7438.20.2.046203540 x 8,5141435
  7438.25.2.046254040 x 8,5141460
  7438.30.2.046304540 x 8,5141495
  7438.35.2.046356147 x 10202620
  7438.40.2.046406647 x 10202645
  7438.45.2.046457147 x 10202655
  7438.50.2.046507647 x 10202695
  7438.60.2.046608647 x 10202745

FINISHES ON REQUEST PLATE AND STRIKING PLATE IN:NICKEL PLATED STEEL (replace the last figures of the code with .009)

20 to 30 mm backsets - single throw, ideal also for metal door frames
               


Adjustable roller

Projections from 2 to 12 mm
35 to 60 mm backsets - double throw
               


Adjustable roller

Projections from 2 to 12 mm

DIN standard through holesfor security escutcheons.