Configuration Number Matrix
6
812.0061
Material Temperature Range
Approvals
ATEX T-code rating is dependent on
the temperature of the fluid being
pumped. Fluid temperature is limited
by the materials of the pump interior
fluid operating temperature for your
specific pump model.
Except for 3-A pumps, all
pumps are approved to:
II 2 GD
Ex h IIA T6...T3 Gb
Ex h IIIB T160°C Db
Diaphragm materials coded
EO, TO, or TS combined with
flapper or TF ball checks
comply with:
EC 1935/2004
Diaphragm materials coded EO
or TS combined with flapper or
TF ball checks comply with:
Class VI
All models are approved to:
All fluid contact materials are
FDA compliant and meet the
United States Code of Federal
Regulations (CFR)
Diaphragm/Ball/Seat Material
Fluid Temperature Range
Fahrenheit
Celsius
Buna-N
10° to 180°F
-12° to 82°C
FKM Fluoroelastomer*
-40° to 275°F
-40° to 135°C
EPDM overmolded diaphragm or check balls
-40° to 275°F
-40° to 135°C
Polychloroprene check balls
0° to 180°F
-18° to 82°C
PTFE overmolded diaphragm
40° to 180°F
4° to 82°C
PTFE check balls
40° to 220°F
4° to 104°C
2-piece PTFE/Santoprene diaphragm
40° to 180°F
4° to 82°C
Santoprene
®
diaphragm or check balls
-40° to 180°F
-40° to 82°C