Et1-m, Containment duty, Materials – SANDPIPER ET User Manual
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et1dl3sm-rev0614
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Copyright© 2002 Warren Rupp, Inc. All rights reserved. Specifications are subject to improvement without notice.
Warren Rupp, Inc. • A Unit of IDEX Corporation • P.O. Box 1568, Mansfield, Ohio 44901-1568 • (419) 524-8388 • Fax (419) 522-7867 • www.warrenrupp.com
ET1-M
NOTE: UNIT FURNISHED WITH SUB-BASE PLATE AND RUBBER FEET AS STANDARD.
FOR STATIONARY BOLT DOWN USE, SUB-BASE PLATE AND RUBBER FEET CAN BE REMOVED.
Dimensions are
± 1/8"
Figures in parenthesis = millimeters
Maximum* Minimum*
Optimum**
Operating Temperatures
MATERIALS
NEOPRENE All purpose. Resistant to vegetable oils. Generally not affected by moderate
chemicals, fats, greases and many oils and solvents. Generally attacked by strong oxidizing acids,
ketones, esters, nitro hydrocarbons and chlorinated aromatic hydrocarbons.
PTFE Chemically inert, virtually impervious. Very few chemicals are known to chemically react
with PTFE: molten alkali metals, turbulent liquid or gaseous fluorine and a few fluoro-chemicals
such as chlorine trifluoride or oxygen difluoride which readily liberate free fluorine at elevated
temperatures. Diaphragm stock superior in omni-directional tensile strength and thermal stability.
212
°F+
-35
°F
50
°F to 212°F
100
°C+
-37
°C
10
°C to 100°C
170
°F
-35
°F
50
°F to 130°F
77
°C
-37
°C
10
°C to 54°C
WR-S Warren Rupp Alloy 316 Stainless Steel equal to or exceeding ASTM specification A743 CF-8M for corrosion resistant iron chromium, iron chromium
nickel, and nickel based alloy castings for general applications. Commonly referred to as 316 Stainless Steel in the pump industry.
*Definite reduction in service life.
**Minimal reduction in service life at ends of range.
HYTREL
®
Good on acids, bases, amines and glycols at room temperature.
190
°F
-10
°F
50
°F to 140°F
88
°C
-23
°C
10
°C to 60°C
For specific applications, always consult the Warren Rupp Chemical Resistance Chart.
SPET1M-REV0106
Dimension
A
B
C
Standard Pump
4.3/32" (104)
5.1/2" (140)
10.11/16" (271)
Pulse Output Kit
4.17/32" (115)
5.15/16" (151)
11.1/8" (283)
SANDPIPER® is a registered tradename of Warren Rupp, Inc.
CONTAINMENT DUTY