Versa-Matic E1 - Materials

e1mdlHsmATEXUL-rev0317
www.versamatic.com
Model E1 Metallic Bolted • 2
Materials
Material Prole:
Operating
Temperatures:
Max. Min.
Hytrel®: Good on acids, bases, amines and glycols at room
temperatures only.
220°F
104°C
-20°F
-29°C
Nitrile: General purpose, oil-resistant. Shows good solvent, oil,
water and hydraulic uid resistance. Should not be used with
highly polar solvents like acetone and MEK, ozone, chlorinated
hydrocarbons and nitro hydrocarbons.
190°F
88°C
-10°F
-23°C
Virgin PTFE: Chemically inert, virtually impervious. Very few
chemicals are known to chemically react with PTFE; molten
alkali metals, turbulent liquid or gaseous uorine and a few
uoro-chemicals such as chlorine triuoride or oxygen diuoride
which readily liberate free uorine at elevated
temperatures.
220°F
104°C
-35°F
-37°C
Maximum and Minimum Temperatures are the limits for which these materials can be operated.
Temperatures coupled with pressure affect the longevity of diaphragm pump components.
Maximum life should not be expected at the extreme limits of the temperature ranges.
Metals:
Stainless Steel: Equal to or exceeding ASTM specication A743 CF-8M for corrosion
resistant iron chromium, iron chromium nickel and nickel based alloy castings for
general applicaitons. Commonly referred to as 316 Stainless Steel in the pump industry.
For specic applications, always consult the Chemical Resistance Chart.
CAUTION! Operating temperature limitations are as follows:
MODEL SPECIFIC UNIVERSAL ALL AODD
1: PUMP SPECS