Elastomeric Twin Seal System

Part Number:
TMM/TMMw
Out of Stock
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Description

Nystrom’s Seismic Elastomeric Twin Seal System, as its name implies offers protection of expansion joints in a seismic event. Constructed of two rubber seals and an aluminum slide plate that accepts floor/wall infill, this system allows for multi-directional movement with a seismic centering bar.

Features

  • Designed for Wall/Ceiling and Floor Use
  • Horizontal and Vertical Thermal Movement
  • Seismic Movement with Lateral Shear
  • Pedestrian and Light Cart Traffic
  • 4 Complementary Seal Colors
  • Coordinating Corners
  • ADA Compliant
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Specifications

Model TMM/TMMw
Material 6063-T6 Aluminum with Rubber Seal
Finish Mill
Movement Thermal: Horizontal and Vertical
Mounting Surface
Joint Size 2 inches to 6 inches
Length 10 Linear Feet
Application Interior
LoadPedestrian and Light Cart
Installation Floor or Wall
Options Seal Color, Moisture Barrier, Fire Barrier
Warranty 1 year

Order Guide

Use the table below to guide specification of available options. The part numbers are indicated in BOLD ORANGE text.

MODEL INSTALLATION JOINT SIZE
at mean T°F
SYSTEM
WIDTH
TOTAL
MOVEMENT
TMM-200 Floor-to-Floor 2" (51mm) 7.75" (197mm) 4.25" (108mm)
TMM-200w Floor-to-Wall 2" (51mm) 4.88" (124mm) 2.5" (64mm)
TMM-400 Floor-to-Floor 4" (102mm) 9.75" (248mm) 6.25" (159mm)
TMM-400w Floor-to-Wall 4" (102mm) 6.88" (175mm) 4.5" (114mm)
TMM-600 Floor-to-Floor 6" (152mm) 11.75" (298mm) 8.25" (210mm)
TMM-600w Floor-to-Wall 6" (152mm) 8.88" (226mm) 6.5" (165mm)

WARRANTY

NYSTROM warrants all Expansion Joint Systems to be free from manufacturing defects in materials, factory finishes, and workmanship for a period of one (1) year from the date of shipment.

Should a product fail to function in normal use within this period, Nystrom shall furnish a replacement or new part at Nystrom's discretion. Failure to use product in methods consistent with Nystrom product manuals shall relieve Nystrom of any liability. Our liability under this warranty excludes installation or removal costs involved in the product replacement and excludes any responsibility for incidental or consequential damage of any nature.


For information on a warranty claim, please visit our Warranty Support section or call 800 547-2635.

Warranty Support

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Description Model Shop Drawing CAD Revit/BIM Data Sheet 3-Part Specs LEED Installation Warranty
Floor-to-Floor TMM ZIP DWG ZIP PDF WORD WORD PDF PDF
Corner TMMw ZIP DWG ZIP PDF WORD WORD PDF PDF

Specifications

Category:
Expansion Joint Systems
Material:
Aluminum, Rubber Seal
Finish:
Mill
Color:
White, Black, Gray, Beige
Length:
10 Linear Feet
Installation:
Ceiling, Floor, Wall
Mounting:
Surface