41.0 gpm max 1 in inlet 0.75 in discharge 0.25 in air inlet

Wilden P2 Metal Pumps 1-Inch

Wilden 1-inch, air-operated, double-diaphragm (AODD) metal pumps provide the durability, chemical-resistance, abrasion-resistance and temperature range required in a variety of demanding process applications. Flow rate to 45 GPM with maximum operating pressure at 125 PSI. Choose the elastomer based on its temperature limit:
Buna 10 - 180 degrees F
Neoprene 0 - 200
PTFE 40 - 300
Wil-Flex minus 40 - 225