User questions

Question
Answer
  • Can the electric strike be used with a vertical rod device on a fire-rated door?
  • How long is the RGO?
  • Concealed vertical rod exit device
  • Surface vertical rod exit device
  • Can the XX-V, 19-V, 24-V or 25-V extension rod be used on the bottom rod?
  • What causes the top rod case to pull away from or strip out of the face of a steel door?
  • Why should you use the LX switch with an ALK being used in Von Duprin surface vertical rod devices?
  • ROD GUARD
  • What is the part number for the former F588 from Monarch?
  • How does the Von Duprin 98/99 rim or vertical rod exit device with lever trim convert from L to L-NL function?
  • Why would the 996L trim not lock or unlock when installed with 98 or 99EO?
  • What is the difference between Von Duprin 98/9947 and 98/9948 concealed vertical rod devices?
  • What would keep the vertical rod exit devices top latch from being held retracted in the open position?
  • How does the outside trim function on a Chexit Rim or Vertical Rod device?
  • How do I change the hand of a hotel cylinder?
  • How do I change the hand on the 09-900 cylinder turn?
  • What Schlage cam will operate Sargent locks?
  • What non IC cam is offered by Schlage to work in a Falcon MA lock?
  • What mortise cylinder cam do I use on a Falcon MA lock?
  • What cam to use for a modular cylinder in Sargent mortise lock?
  • Will a Falcon cylinder work in a Schlage lock?
  • What cylinder length do you use for escutcheon trim for the L series mortise lock?
  • What is the part number for the L9000 product thumbturn cylinder?
  • Do Steelcraft PW-Series doors and FP-Series frames meet FEMA Tornado Resistant requirements?
  • FP-SERIES
  • What anchors are used in FEMA Tornado Resistant openings?
  • What door is used in a tornado application?
  • FRAME
  • What is the LM9000 mortise lock?
  • What is the difference between galvanized and galvannealed steel?
  • Does Steelcraft offer the doors and frames galvanized or galvannealed?
  • What types of steel are used in commercial steel doors?
  • Is there a test to determine if a door or frame is galvannealed (galvanized) steel or cold rolled steel?
  • Are factory finished doors and frames available from Steelcraft?
  • What is the Falcon SZ-Series Door?
  • Does Steelcraft prime paint doors and frame?
  • Are thermal break frames available?
  • What are door levels and models?
  • Are GrainTech doors available with hardware preps?
  • What is the difference between an LCN CUSH arm, and an LCN EDA arm?
  • Can a Cam Lift hinge be used with LCN closers?
  • What is the difference between a 4110-18, and a 4110-18 CUSH drop plates?
  • Can you mount a 4041 Cush arm with a EDA arm template and get 180 degrees opening?
  • Is the EDA or Cush arm with threaded studs still available?
  • Can you replace a regular arm with a hold open with out moving the door closer?
  • What can I use instead of the EDA with 145 shoe?
  • Can you mount a 4040XP CUSH with a Flush Transom frame?
  • What is the difference between the 4040, 4010, 4020, and 4110 series closers?
  • Can a 4040 open to 180°?
  • What are the amperage and power supply requirements for the Von Duprin Chexit (CX) devices?
  • Why does the fuse blow in the power supply when arming the Von Duprin Chexit device?
  • Is a fire alarm board required for a Chexit using the PS914?
  • How many Chexit devices can be operated from the PS914 power supply?
  • What gauge wire is needed for a CX device?
  • Why does a Chexit device blink once then powers down?
  • Why is my Von Duprin Chexit device not lighting up or arming?
  • What replaces the Von Duprin PS873 power supply?
  • What power supply replaces the PS 873 - 4TD?
  • Will the Von Duprin PS902 power supply operate the QEL device?
  • Will the 900-2Q option board operate an EL device?
  • How many times can an EL device be operated when using a PS914-2RS with battery backup?
  • Why is the 2Q option board required to operate Von Duprin QEL devices?
  • Is the 871-2Q board required on QEL devices when using the PS 873 AO to operate my QEL devices?
  • How many Von Duprin QEL devices can be connected to a power supply?
  • Will there be 900-2Q boards for warranty purposes now that the QEL'S do not require the boards?
  • What Schlage cam will operate Sargent locks?
  • Does Schlage offer a cam that will work with a Yale mortise lock?
  • Is there a cam for a Schlage IC cylinder to operate a Falcon MA lock?
  • What is the part number for a Schlage cam to operate a Corbin lock?
  • What non IC cam is offered by Schlage to work in a Falcon MA lock?
  • What cam do Schlage mortise locks use?
  • What mortise cylinder cam do I use on a Falcon MA lock?
  • Will Schlage locks with a BD suffix accept a best SFIC core?
  • What is the difference between the Falcon M and MA series mortise locks?
  • What is the part number for the Schlage cylinder to work in a Falcon T lock?
  • How long does it take to install a L Series mortise lock?
  • How do you remove an L lock from the door?
  • Where can I find templates for the 237L two point latch device?
  • Can out of plumb (twisted) frames be adjusted?
  • Can out of square frames be adjusted?
  • What are the installation tolerances for hollow metal frames?
  • Where can I find 19-V installation instructions?
  • Where can I find AD/CO Series installation instructions?
  • How do you identify the model number and date code of an LCN cast iron hydraulic closer?
  • How do you identify the model of a Falcon closer?
  • What is a 4430 / 4330?
  • Does LCN or Dor-O-Matic still make a floor closer?
  • Are the Falcon SC Series door closers fire rated?
  • What is a surface mounted door closer?
  • What is the difference between a 1460 and a 1461 closer?
  • What is a 320G door closer?
  • What is the difference between a 4110 and a 4111?