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Air Operated Diaphragm Pumps
ARO
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5 GPM 1/4” NON-METALLIC DIAPHRAGM PUMPS
PERFORMANCE  
Ratio: 1:1
Max. GPM (liters): 5 (18.9)
Max. Gallons  
(CCs) per Cycle: .014 (53)
Air Inlet: 1/4” (F)
Fluid Inlet: 1/4” (F)
Fluid Outlet: 1/4” (F)
Max. Operating  
Pressure PSI (bar): 100 (6.8)
Suspended Solids  
Max. Dia. In. (mm): 1/32” (.79)
Weight - Lbs. (Kg): 3.6 (1.63)
  Polypropylene
  4.1 (1.86) Aceta
   
UNSTALLABLE AIR MOTOR DESIGN
The 1/4”, like all ARO Diaphragm Pumps, contains ARO’s patented “unbalanced” pilot valve design. Start it up, shut it off -- no matter how often or how long -- the new 1/4” pump will start pumping every time, without external “persuading”.
4-WAY PIPING POSSIBILITIES
The 1/4” can be plumbed in any of four fluid inlet/outlet configurations
CHOOSE YOUR MATERIALS
Whether you’re pumping solvents or lubricants, ARO’s 1/4” pump has the wetted and non-wetted materials needed to achieve optimum fluid compatibility.
MOUNTS IN ANY POSITION
Upside down, sideways, right-side-up, any of 360 degrees on its axis -- no pump available today offers this mounting versatility.
5-YEAR WARRANTY
The 1/4” pump is backed up by ARO’s 5-Year Warranty on parts and workmanship.
ISO 9002 MANUFACTURED
ARO’s Bryan, Ohio (USA) manufacturing facility is registered by Underwriters Laboratories, Inc. to ISO 9002 Quality Standards.


  PUMP THESE AND OTHER FLUIDS WITH THE 1/4”:
SPECIFICATION:
Model
Check Valve
Diaphragm
POLYPROPYLENE WETTED PARTS 
PD02P-APS-PTA
Teflon
Santoprene
PD02P-APS-PTT
Teflon
Teflon
GROUNDABLE ACETAL WETTED PARTS  
PD02P-ADS-DTA
Teflon
Santoprene
PD02P-ADS-DTT
Teflon
Teflon
• Flexographic & Gravure Inks
• Cleaning Solvents
• Bleaches
• Stabilizers
• Wetting Agents
• Blanket Washes
• Detergents
• Colorants
• Acids
• Compatible Solvents
• Etching Fluids
• Caustics
• Lubricants
• Coolants
• Water
• Starches
• Caustic Paint Removers
• Wiping Stains
• Catalyzed Varnish
• Paint
• Turpentine
• Cleanup Solvent
• Wash Coats
• Sap Stains
• NGR Stains
• Dry Cleaning Fluids