G25 Series Air Operated Double Diaphragm Pump 

Yamada has been expertly engineering pumps since 1905. Their G25 Series is acclaimed in the car wash industry and just so happens to be the same series this G25AN11 (Model #854995) pump is a part of. When premixing chemical solutions to use at your wash, you can trust the chemical resistance of a G25 Series pump to move the solution to its desired location. 

The body material of this air operated double diaphragm pump is aluminum. Thanks to that aluminum- and other engineering specifics such as its 1" female NPT- the pump offers 40.1 GPM, a max operating temperature of 180 Fahrenheit, and minimum operating temperature of 32 Fahrenheit, and a maximum PSI of 100. 

You have a lineup of elastomeric options to consider with the G25 Series from Buna N and Hytrel to Viton and Santoprene. The G25AN11 model shown here uses a Buna N type. 

For this pump, the air inlet size measures 3/8" female NPT. Other features of note include a stall free/ice free operation, a maintenance free air distribution system, piping interchangeability with leading brands, and 20% less air consumption when compared to many competing pumps. 

G25 Series Pump Specifications: 

• Max GPM: 40.1
• Max PSI: 100
• Max Fluid Temperature: 180 Fahrenheit
• Min Fluid Temperature: 32 Fahrenheit 
• Port Size: 1" Female NPT
• Air Inlet: 3/8" Female NPT
• Body Material: Aluminum
• Buna N 

G25 Series Pump Features: 

• Piping interchangeability with leading brands
• 20% less air consumption than many competitors
• Non-lubricated and maintenance free air distribution system
• Stall Free/ Ice Free Operation 

G25 Series Pump Application Categories: 

• Aerospace
• Automotive
• Car Wash Facilities 
• Chemical Delivery/Transfer
• Gas & Petroleum
• Mining
• Paints and Dyes
• Printing and Ink
• Stone/Clay/Glass
• Washing/Cleaning Systems
• Water Treatment