Manual

s30nmdl2sm-rev0312 Model B75 Non-Metallic Design Level 2 Page 3
 Nonmetallic pumps and plastic components are not UV stabilized. Ultraviolet radiation can damage these parts and negatively affect material properties.
Do not expose to UV light for extended periods of time.
Santoprene
®
Injection molded thermoplastic elastomer with no fabric layer. Long mechanical ex life. Excellent abrasion 212°F -10°F
resistance. 100°C -23°C
Virgin PTFE Chemically inert, virtually impervious. Very few chemicals are known to react chemically 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 212°F -35°F
elevated temperatures. 100°C -37°C
Polypropylene 180°F 32°F
82°C 0°C
B75 Non-Metallic
Design Level 2
Ball Valve
Air-Powered
Double-Diaphragm Pump
ENGINEERING, PERFORMANCE
& CONSTRUCTION DATA
Materials Maximum Minimum
Operating Temperatures
For specic applications, always consult “Chemical Resistance Chart” Technical Bulletin

INTAKE/DISCHARGE PIPE SIZE
3" ANSI Flange or
80mm DIN Flange
CAPACITY
0 to 238 US gallons per minute
(0 to 901 liters per minute)
AIR VALVE
No-lube, no-stall
design
SOLIDS-HANDLING
Up to .71 in. (18mm)
HEADS UP TO
100 psi or 231 ft. of water
(7 bar or 70 meters)
DISPLACEMENT/STROKE
.9 US gallon / 3.41 liter
Operating temperature limitations are as follows:


PVDF
200°F
93°C
10°F
-13°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.