Flowserve Nordstrom Hypregun-Plus 5G Pneumatic Valve Sealant Injector - Manual (Page 16)

Nordstrom Valves Hypregun - Plus 5G FCD NVENIM2004-00-AQ 10/14
16
Sealant Delivery
Hypregun-Plus 5G sealant delivery is affected by the loading pressure,
ambient temperature, and the viscocity of the sealant being pumped.
The chart below provides laboratory test data which illustrates sealant
delivery under common operating conditions. Also provided in the
chart is comparison data illustrating the improved performance of the
Hypregun-Plus 5G over the Hypregun.
The Hypregun-Plus 5G has also been tested for durability. After
100 hours of continuous operation at atmospheric pressure the
Hypregun-Plus 5G performed flawlessly.
Injecting sealant at ambient temperatures much lower than that
represented by the chart is accomplished by using the practical
approach of keeping the gun and sealant in a warm place and only
exposing them to extremely cold conditions during valve injection.
Sealant Output Test Data
Hypregun-Plus 5G Hypregun
Oz./Min. 13.84 3.34
Strokes/Min. 175.00 92.00
Oz. Per Stroke .08* .04
Test Sealant 1033 bulk
Temperature 70°F
Air Supply Pressure 100 psi
*13 strokes per ounce