ARO Corporation Diaphragm Pump PRO Series 1/4” Non-Metallic
The best solution for fluid transport that clears the intermediate stop and freezing issues! ARO diaphragm pump PRO series.
【"Original" Intermediate Stop Prevention Diaphragm Pump】 Equipped with ARO's patented "unbalanced" air valve. Guarantees pump shifts without intermediate stops using only air. 【Solving Freezing Problems】 ARO's "Quick Dump" exhaust valve allows for continuous operation by dispersing cold, moist exhaust away from pathways prone to freezing, preventing the valve from freezing. (Adopted in 2" and 3" models) 【Abundant Options】 Offers a wide range of material options for parts and can accommodate material changes for parts only. Provides cost-effective maintenance solutions for issues like wear and adhesion with standard products.
basic information
【Specifications】 Ratio: 1:1 Maximum discharge rate: 20 l/min CC/cycle: 72 Air inlet: 1/4" NPT Fluid inlet: 1/4" NPT Fluid outlet: 1/4" NPT Maximum discharge pressure: 0.86 MPa Allowable diameter of solid particles in conveyed liquid: 1.6 mm Weight: 1.3 kg (Polypropylene), 1.6 kg (Acetal), 1.76 kg (PVDF)
Price range
Delivery Time
Model number/Brand name
PRO PD01
Applications/Examples of results
【Applications】 ○Filter press ○Petroleum industry ○Shipping ○Nitrogen industry ○Automotive ○Glass ○Paints, printing ○Chemicals