OPERATOR’S MANUAL

AF044X-XX

AF046X-XX

INCLUDING: SERVICE KITS, TROUBLESHOOTING, PARTS LIST,

DISASSEMBLY & REASSEMBLY.

4-1/4” AIR MOTORS

AF044X-XX (4” STROKE) and AF046X-XX (6” STROKE)

Also covers 637489 service kits

RELEASED: 8-16-10

REVISED: 8-10-12 (REV. 02)

READ THIS MANUAL CAREFULLY BEFORE INSTALLING,

OPERATING OR SERVICING THIS EQUIPMENT.

It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.

THIS MANUAL COVERS THE FOLLOWING MODELS

AF0441-XX

AF0442-XX

MODEL

AF0443-XX AF0444-XX

AF0445-XX

AF0460-XX

SERVICE KITS

Use only genuine ARO® replacement parts to assure com- patible pressure rating and longest service life.

637489 for general repair of all air motors.

GENERAL DESCRIPTION

WARNING DO NOT EXCEED MAXIMUM OPERATING PRESSURE AS INDICATED ON PUMP MODEL PLATE. WARNING REFER TO GENERAL INFORMATION SHEET FOR ADDITIONAL SAFETY PRECAUTIONS AND IMPOR- TANT INFORMATION.

This manual only covers the air motor section. It is one of four documents which support an ARO pump. Replace- ment copies of these forms are available upon request.

Pump Model Operator’s Manual.

General Information for Air Operated or Hydraulically Operated Pumps.

Lower Pump End Operator’s Manual.

Air or Hydraulic Motor Operator’s Manual.

The 4-1/4” air motor is a general purpose power unit and is used with many 2-ball, 4-ball, and chop check pumps. It utilizes tie rod type construction for easy breakdown and it connects to the various lower ends via tie rods for easy operation. Consult pump model operator’s manual for specific instructions.

MODEL DESCRIPTION CHART

A F 04 X XXX

Air Motor Diameter

04 - 4 ¼”

Stroke Length

4 - 4”, 6 - 6”

AF0441-XX

AF0460-XX

AF0442-XX

AF0443-XX

AF0444-XX

AF0445-XX

AF04XX-01

Figure 1

Air Motor Base/Rod Combination

0 - Divorced pump base with quick coupled rod connection

1 - Divorced pump base with pinned coupled rod connection 2 - Coupled pump base with pinned coupled rod connection 3 - Coupled pump base with male threaded rod connection

4 - Coupled pump base with female threaded rod connection 5 - Coupled high pressure pump base with female threaded

rod connection

(See Figure 4)

Air Motor Options

01 – Integrated On/Off Valve and Regulator

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET – BRYAN, OHIO 43506

(800) 495-0276 FAX (800) 892-6276

© 2012

CCN 15330061

www.ingersollrandproducts.com

OPERATING AND SAFETY PRECAUTIONS

DO NOT EXCEED MAXIMUM AIR INLET PRESSURE OF 150 P.S.I. (10.3 BAR) OR 75 CYCLES PER MINUTE.

CAUTION High pressure equipment – Always dis- connect air supply and relieve material pressure be- fore attempting to service.

A ground lug is located on the air motor. This ground lug allows proper grounding of the pump.

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Ingersoll-Rand AF046X-XX, AF044X-XX manual Service Kits, General Description, Model Description Chart

AF044X-XX, AF046X-XX specifications

The Ingersoll-Rand AF046X-XX and AF044X-XX are high-performance rotary screw air compressors designed to cater to a diverse range of industrial applications. Renowned for their durability and efficiency, these models are essential additions to any manufacturing or production facility where reliable compressed air is a necessity.

One of the main features of the AF046X-XX and AF044X-XX models is the integration of advanced rotary screw technology. This design allows these compressors to operate at a lower RPM compared to traditional piston models, resulting in reduced noise levels and increased lifespan of the equipment. The rotary screw mechanism ensures continuous airflow, making these compressors ideal for processes that require a steady supply of compressed air.

Energy efficiency is another standout characteristic. Ingersoll-Rand incorporates an innovative Variable Speed Drive (VSD) system within these models, which adjusts the motor speed to match the specific air demand. This feature minimizes energy consumption, leading to substantial cost savings over time while also decreasing the carbon footprint.

Furthermore, these compressors come equipped with a sophisticated control panel that allows users to monitor and manage performance in real time. The intuitive interface provides diagnostics and status updates, enabling operators to make informed decisions about maintenance and usage, thus enhancing overall productivity.

Ingersoll-Rand also prioritizes reliability in the design of the AF046X-XX and AF044X-XX. These compressors feature robust construction materials that withstand harsh environments and heavy usage. The oil-injection system employed in the rotary screw mechanism ensures that internal components remain lubricated, thereby reducing wear and tear.

A notable technological advancement in these models is the incorporation of smart technology solutions. This allows for remote monitoring, which provides users the capability to track performance metrics from anywhere, ensuring that operators can respond swiftly to any potential issues before they escalate.

In conclusion, the Ingersoll-Rand AF046X-XX and AF044X-XX air compressors represent a perfect blend of advanced engineering and practical application. With their rotary screw technology, energy efficiency, user-friendly control systems, and commitment to reliability, these models are poised to deliver exceptional performance in a variety of industrial settings. Investing in these compressors not only enhances operational efficiency but also contributes to long-term business sustainability.