MM Systems Pyro-Flex® PF-2118F-SC Series (formerly Pyro-Flex® PF-2100F Series)
These asymmetrical expansion joint assemblies consist of various designs made up of two parts. The fire resistive Pyro-Flex® portion consists of flexible ceramic fiber blanket of varying sizes and thicknesses; and the architectural joint system portion, also called an architectural cover plate, which is elastomeric or metallic, able to slide open and close. These fire resistive joint systems are recognized for use in horizontal assemblies, as well as at the junction or connection point. The horizontal Pyro-Flex® consists of a fire blanket system, which spans to each face of the floor assembly, forming a protection from the underside of the floor assembly.
RATINGS
|
Standard
|
Rating
|
Design Number
|
Former OPL Design Number
|
|
ASTM E 1966
|
2 hour
|
MM/EJH 120-02
|
CEJ 516 F
|
|
ANSI/UL 2079
|
2 hour
|
MM/EJH 120-02
|
CEJ 516 F
|
|
Standard
|
L-Rating
|
Design Number
|
Former OPL Design Number
|
|
ANSI/UL 2079
|
0 SCFM/LF
|
MM/EJH 120-02
|
CEJ 516 F
|
|
Standard
|
Cycling
|
Design Number
|
Former OPL Design Number
|
|
ASTM 1399, ASTM E 1966, & ANSI/UL 2079
|
Class IV,
+/- 50% movement
|
MM/EJH 120-02
|
CEJ 516 F
|
For Cycling, summary of movement capability, M, as related to maximum joint width, Wmax, and minimum joint width, Wmin.
|
Model Number
|
Wmax
(inches)
|
Wmin
(inches)
|
M
(inches)
|
|
PF-2118F-SC 1-1
|
2.0
|
0.875
|
1.125
|
|
PF-2118F-SC 2-1
|
3.0
|
1.0
|
2.0
|
|
PF-2118F-SC 2-2
|
4.0
|
2.0
|
2.0
|
|
PF-2118F-SC 3-1.5
|
4.5
|
1.5
|
3.0
|
|
PF-2118F-SC 3-3
|
6.0
|
3.0
|
3.0
|
|
PF-2118F-SC 4-2
|
6.0
|
2.0
|
4.0
|
|
PF-2118F-SC 4-4
|
8.0
|
4.0
|
4.0
|
|
PF-2118F-SC 5-2.5
|
7.5
|
2.5
|
5.0
|
|
PF-2118F-SC 5-5
|
10.0
|
5.0
|
5.0
|
|
PF-2118F-SC 6-3
|
9.0
|
3.0
|
6.0
|
|
PF-2118F-SC 6-6
|
12.0
|
6.0
|
6.0
|
|
PF-2118F-SC 7-3.5
|
10.5
|
3.5
|
7.0
|
|
PF-2118F-SC 7-7
|
14.0
|
7.0
|
7.0
|
|
PF-2118F-SC 8-4
|
12.0
|
4.0
|
8.0
|
|
PF-2118F-SC 8-8
|
16.0
|
8.0
|
8.0
|
|
PF-2118F-SC 9-4.5
|
13.5
|
4.5
|
9.0
|
|
PF-2118F-SC 9-9
|
18.0
|
9.0
|
9.0
|
|
PF-2118F-SC 10-5
|
15.0
|
5.0
|
10.0
|
|
PF-2118F-SC 11-5.5
|
16.5
|
5.5
|
11.0
|
|
PF-2118F-SC 12-6
|
18.0
|
6.0
|
12.0
|
