Concealed Vertical Rod Exit Device

PD-8850 Series, Heavy Duty
- Detail -

CONCEALED VERTICAL ROD EXIT DEVICE

Concealed top / bottom rods and latches for aesthetic purpose 


Model


Fire Grade : PD-8850F
  Security Grade : PD-8850S


 

Specifications
 

Device head cover

Steel, stainless steel, brass or bronze.

Mechanism housing

Extruded aluminum or stainless steel.

Puch Bar

Stainless steel or brass

Latch bolt

Stainless steel, 37/64" (14.8 mm) throw.

Certification 

PD-8850S:ANSI/BHMA A156.3 Grade 1, UL 305   
PD-8850F:ANSI/BHMA A156.3, Grade 1,UL 10C, 305 

Dogging  (PD-8850S)

By allen-type key. To hold the latchbolt retracted.

                             
 


Application


For use on single or double doors, where two-point latch is desirable (inactive leaf of double door in specialty).

Fits for 1-3/4”(44 mm) thick standard RHR or LHR hollow metal doors, other than standard 1-3/4”(44 mm) is available but specify door thickness when ordered. 

 

Minimum stile width: 3-1/2”(89 mm).

 

Lever Trim for Exit Device

Storeroom Function


Key retracts latch bolt

Passage Function


No cylinder

Classroom Function


Key locks / unlocks