OPERATOR’S MANUAL

66650

 

 

INCLUDING:￿SERVICE KITS, GENERAL DESCRIPTION & TROUBLESHOOTING

ALSO INCLUDE MANUALS: 6641X-X AIR MOTOR MANUAL, FORM 3637-2 GENERALIN! FORMATION SHEET.

3” AIR MOTOR

BASIC PUMP

50:1 RATIO

66650

2 1/4” STROKE

35 LB DRUM

RELEASED: 6–23–95 (REV. A) IPP/PSE

READ THIS MANUAL CAREFULLY BEFORE INSTALLING,

OPERATING OR SERVICING THIS EQUIPMENT.

 

 

SERVICE KITS

 

 

 

PUMP DATA

 

 

 

• Use only genuine AROR replacement parts to assure compatible

 

 

 

 

 

 

 

 

 

 

 

 

•

pressure rating and longest service life.

 

 

 

 

 

 

637066-B for repair of Air Motor section.

 

 

 

 

 

 

•

Order individual parts for repair of Lower Pump section.

 

 

 

66410

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air Motor

 

 

 

GENERAL DESCRIPTION

 

 

 

 

 

 

 

This model is designed for delivery of heavy viscosity fluids such as

 

 

 

 

 

 

chassis lubrication fluids. Material dispensing accessories and supply

 

 

 

1/2 NPT

 

 

lines and fittings must be capable of withstanding pressures developed

 

 

 

Mat’l Outlet

 

 

by pump.

 

 

 

 

 

 

• The ARO 50:1 ratio basic pump assembly consists of a 3" air motor

 

28.5"

 

 

 

 

 

and lower pump end.

 

 

 

 

 

 

 

(723.9 mm)

 

 

 

 

 

 

 

 

 

 

 

RATIO x REGULATED AIR PRESSURE TO AIR MOTOR = MAXIMUM FLUID

 

 

 

 

 

 

 

 

PRESSURE.

 

 

 

 

 

 

• The 50:1 ratio is an expression of the relationship between the air

 

20.2"

FIGURE 1

 

 

 

motor area and the lower pump end area. When 150 p.s.i. (10 bar)

 

 

 

 

 

 

 

 

 

 

 

(513.3 mm)

 

 

 

 

air pressure is supplied to the air motor, the lower pump end will

 

 

 

 

 

 

 

 

 

 

 

 

 

develop a maximum of 7,500 p.s.i. (517 bar) fluid pressure (at no

 

 

 

 

 

 

 

flow) - as the fluid control is opened, the flow rate will increase as

 

 

 

 

 

 

 

the air motor cycle rate increases to keep up with the demand.

 

 

 

Lower Pump

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F031

Mat’l Inlet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OPERATING AND SAFETY PRECAUTIONS

 

 

 

•

HEED ALL WARNINGS.

• Do not operate pump continuously at speeds in excess of 75 cycles per min3

•

DO NOT EXCEED MAXIMUM WORKING PRESSURE OF 7,500 PSI (517

 

ute.

 

 

 

 

BAR) AT 150 PSI (10 BAR) AIR INLET PRESSURE.

 

WARNING

: PREVENT STATIC SPARKING. If static sparking

 

 

 

 

 

 

 

 

 

 

 

WARNING

: HIGH PRESSURE DEVICE. Improper usage of

 

occurs, fire or explosion could result. Pump, dispensing

 

this equipment could result in serious injury. The possibility

 

valve and containers must be grounded when handling in!

 

of injection into the flesh is a potential hazard. Never allow any

 

flammable fluids such as petroleum products, paints, lac!

 

part of the human body to come in front of or in direct contact

 

quers, etc. and wherever discharge of static electricity is a

 

with the material outlet. An injection injury can be serious. If

•

hazard.

 

 

 

 

injection should occur, contact a qualified physician immedi!

Use grounded hoses (static wire) and be sure the object is grounded if it can

 

ately for treatment.

 

produce a static charge.

 

 

 

•

COMPONENTRUPTURE. This pump is capable of producing high material

• Use grounded hoses (static wire) and

be sure the object is

•

pressure as stated on pump model plate.

 

grounded if it can produce a static charge.

Be sure material hoses and other components are able to withstand fluid

• Disconnect air line from pump air motor when system sits idle for long peri3

pressures developed by this pump.

ods of time.

 

THE ARO CORPORATION D ONE ARO CENTER D BRYAN, OHIO 43506–0151

&(419) 636–4242 D FAX (419) 636–2115

E1995 THE ARO CORPORATION D PRINTED IN U.S.A.

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Ingersoll-Rand 66650 manual AIR Motor, Pump Data, Operating and Safety Precautions
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66650 specifications

The Ingersoll-Rand 66650 is a versatile and powerful air compressor that has gained popularity for its robust performance in various industrial and commercial applications. This unit combines cutting-edge technology with user-friendly features, making it a reliable choice for contractors, mechanics, and DIY enthusiasts alike.

One of the standout features of the Ingersoll-Rand 66650 is its significant air power. With a maximum pressure of 135 PSI and a flow rate of 5.7 CFM at 90 PSI, this compressor is capable of handling a wide range of pneumatic tools, from impact wrenches to spray guns. This makes it an ideal solution for both light and heavy-duty tasks, ensuring that users can accomplish their projects efficiently and effectively.

The 66650 is equipped with a powerful 2.5 HP motor that guarantees consistent performance and durability. This motor is designed for reliability, providing a smooth operation and reducing the likelihood of breakdowns during intensive use. Additionally, it features a durable construction that extends the life of the compressor, even in demanding work environments.

Portability is a key characteristic of the Ingersoll-Rand 66650. Weighing in at a manageable 79 pounds, it features a compact design with rubber wheels and a handle that make it easy to transport from one location to another. Whether on a job site or in a workshop, this compressor can be moved effortlessly, allowing users to maximize their productivity.

The compressor also boasts an innovative oil-lubricated pump that enhances its longevity and performance. This design minimizes wear and tear on the internal components, ensuring that the compressor runs smoothly for years to come. Furthermore, the pump is known for its low noise output, which is a significant advantage in residential or noise-sensitive environments.

User-friendly controls and features make the Ingersoll-Rand 66650 a convenient option for both seasoned professionals and beginners. It comes with an easy-to-read pressure gauge and user-friendly regulator, allowing for precise control of the air pressure. Additionally, safety features such as a thermal overload protection system help prevent overheating and damage to the compressor.

In conclusion, the Ingersoll-Rand 66650 air compressor is a robust, portable, and efficient tool equipped with advanced technologies and user-oriented features. Its powerful motor, durable construction, and versatility make it an essential addition to any workshop or job site, ensuring that users can complete their tasks with confidence and ease.
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