Product Update: New Non-Drainable and Existing Opening Floor Door Designs

Nystrom announces the release of its updated Non‐Drainable and Existing Opening Floor Doors with 300psf load rating.

Design Changes:

  • New spring housing that acts as a door stiffener
  • New hold open arm
  • Added standard gasket
  • Elimination of welded anchors on the frame
  • Optional: new safety grate with nut rail design

Specifications:

  • Model: FDNPA/FDEPA
  • Load: 300psf live load
  • Material: Aluminum: 1/4 inch, mill finish with gray primer on exterior frame
  • Cover: Diamond tread plate
  • Frame:
    • FDNPA: Angle with 1 inch integral flange
    • FDEPA: Angle
  • Installation:
    • FDNPA: Cast-In
    • FDEPA: Bolt-In
  • Spring: Enclosed coil, Type 17-7 Stainless Steel
  • Hinges: Heavy-duty, Type 316 Stainless Steel
  • Hold Open Arm: Type 316 Stainless Steel, automatic, locks cover in open position
  • Latch: Slam latch, Type 316 Stainless Steel, with inside lever handle, and key
  • Gasket: EPDM gasket around frame perimeter
Old Part Number New Part Number Product Name
FDNPA_X_SAL FDNPA_X_SFL Non-Drainable Floor Door, 300psf
FDNPA_X_DAL FDNPA_X_DFL
FDNPA_X_SBL FDNPA_X_SFL-BI
FDNPA_X_DBL FDNPA_X_DFL-BI
FDEPA_X_SBL FDEPA_X_SDL Existing Opening Floor Door, 300psf
FDEPA_X_DBL-SGT FDEPA_X_DDL-SGT
FDEPA_X_DBL FDEPA_X_DDL
FDEPA_X_DBL-SGT FDEPA_X_DDL-SGT

The new design will begin shipping October 15, 2018. Please contact us at 1-800-547-2635 for questions or concerns. We appreciate the opportunity to service you.