Used, in good condition. This pump was in working condition when taken out of service. It does need a good cleaning.
PRODUCT TYPE Pump
MATERIAL – DIAPHRAGM PTFE/Santoprene
PUMP APPLICATION Air Operated
INLET/OUTLET CONNECTION TYPE NPTF
MATERIAL – HOUSING Cast Iron
SOLIDS HANDLING 1/8 in
MATERIAL – BALLS Stainless Steel
MATERIAL – SEATS 316 Stainless Steel
MAX AIR INLET PRESSURE 120 psi (8.3 bar)
MAX FLOW 35 gpm (132.5 lpm)
MAX FLUID PRESSURE 120 psi (8.3 bar)
MAX TEMPERATURE 280°F (137.8°C)
NOISE LEVEL 64.5 dB(A)
NOTES Diaphragm Pump, 1″ Pro Series with Cast Iron body, NPTF threads, Stainles Steel fluid cap/mainfold, single inlet/outlet, Steel Hrdwr, 316 SS seats, SS balls, Teflon PFTE/Santoprene diaphragms.
DISPLACEMENT Positive Displacement
Double Diaphragm Pump
The ARO range of air operated diaphragm pumps offers many materials of construction. A double diaphragm pump is a positive displacement pump that uses a two sets of flexible membranes to pump fluids and a series of check valves to ensure fluid can only travel in one direction through the chamber. Air operated diaphragm pumps are designed for general use. They can easily pump from clean, light viscosity fluids to corrosive, abrasive medium viscosity fluids and can transfer large particles without damage. Due to their pneumatic motor, they could be used in potentially explosive areas. Air operated diaphragm pumps utilize a pressure differential in the air chambers to alternately create suction in the fluid chambers. Pump cycling will begin as air pressure is applied.
Mobility – Compact, rugged design allows for easy mobility
Efficiency – Motor design delivers optimum air efficiency
Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
Versatility – Available in aluminum, cast iron or stainless steel to withstand tough chemical applications
Environmentally Sound – Bolted construction for leak-free fluid handling
Serviceability – Easy access to ball checks and fluid caps for maintenance and repairs
Pump Casing Materials:
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