Air Operated Diaphragm ARO Pump

The ARO non-metallic offering consists of polypropylene, acetal and PDVF. Robust construction with thick walled injection, molded fluid casings and cast iron or aluminum center sections to withstand tough industrial applications.

Product Description

Air Operated Diaphragm ARO Pump

Non-Metallic Models

The ARO non-metallic offering consists of polypropylene, acetal and PDVF. All ARO pumps are available with convoluted diaphragms offering long convoluted lasting life and reduced maintenance.

pro series group

 

[MAIN PARAMETER]~Material: Aluminum; Diaphragm Material: Nitrile;

Type: Double diaphragm;

Operation Type: Air-operated;

Inlet/Outlet Port Size/Standard:1 inch (25 mm);

Air Inlet Size: 1/4 inch (6.35 mm)
[Quality Performance ~Maximum Head:275.59FT/84M,

Max Pressure: 120PSI.

Max Temp : 150 ℉.

Top quality glyd ring, a double-acting seal that delivers better performance.

[UNIQUE DESIGN]~Features an externally serviceable air distribution system and all-bolted construction. Modular air valve is stall-free, this low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time.

[EXCELLENT CONSTRUCTION]~Rugged construction – resists corrosion for reliable performance and long life. Bolted construction is designed for leak-free fluid handling.
[VERSATILE USE]~The diaphragm pump with convenient operating are widely used in various industries, such as petroleum, metallurgy, mining, coating material, printing, paper making, water treatment, automotive etc.

 

1550805164

 

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Features

Robust construction with thick walled injection, molded fluid casings and cast iron or aluminum center sections to withstand tough industrial applications.
Efficiency – Motor design delivers optimum air efficiency
Reliability – ARO’s patented ‘Unbalanced’ air valve ensures no-stall operation
Versatility – Multiple porting options for your application needs – Available in Flanged, Threaded, or 3 piece Manifold configurations
Environmentally Sound – Bolted construction for leak-free fluid handling
Serviceability – Easy access to ball checks and fluid caps for maintenance and repairs
Accessories
637161-XX-C Fluid Section Service Kit
637118-C Air Section Service Kit
66073-2 Air Line Connection Kit: contains Piggyback Filter / Regulator, pipe nipple & 5′ section of hose
67078 Flange Connection Kit: converts connection to N.P.T.F. threading configuration
67072 Count Down Batcher
66975 Cycle Counter Kit
Pump Casing Materials
Polypropylene
PVDF (Kynar)
Diaphragm Materials
Viton
PTFE w/ Santoprene backer
Hytrel
Santoprene
Nitrile
Medical Grade Santoprene
Neoprene
E.P.R.

 

Ratio: 1:1
Maximum Flow: 5.3 g.p.m. (20) l.p.m.
Displacement per cycle: 0.019 Gallons (0.072 Liters)
Air Inlet (Female): 1/4 – 18 PTF SAE Short
Fluid Inlet/Outlet Hybrid: Internal Thread 1/4”NPTF/BSPT
External Thread 3/4” – 14 NPTF/BSPT
Max. operating pressure psi (bar): 125 (8.6)
Suspended solids max. dia. in.(mm): 1/16” (1.66)
Weight lbs (kg):
2.86 (1.3) Polypropylene
3.88 (1.76) PVDF
3.52 (1.60) Acetal
Maximum dry suction lift ft(m) : 15 (4.6)
Sound Level: 70 PSI 60 Cycles/Min 62.3 db(A)
Muffler: Integral, Included

 

Product name Pneumatic diaphragm pump
Wetted part Aluminum
Motor body Aluminum alloy
Diaphragm PTFE
Max Flow 133L/min
Air inlet 1/4”BSPT
Gross weight 11kg
Warranty 1 year(except wearing part)

 

What is an aro pump?

ARO started its business in 1930, began selling pumps in the 1950s and was acquired by Ingersoll-Rand in 1990. ARO pump factory has passed ISO9001 and European CE certification, providing high quality products and services.

Ingersoll-rand, ARO pump’s main advantage lies in the key components of pneumatic pump — pneumatic motor, with a number of patents, no dead point, no stall motor, D valve structure and so on, these patents ensure that ARO pneumatic diaphragm pump is in an absolute position in motor technology.

 

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