Product Overview

The Ingersoll Rand 47553891001 85562437 Hose is a hydraulic hose assembly used in Ingersoll Rand industrial air compressor equipment. It provides a flexible connection between hydraulic piping components, allowing fluid to move through the designated circuit while accommodating the routing requirements of the compressor assembly.

The 85562437 is identified in Ingersoll Rand parts listings as a 1.50-inch hydraulic hose with a 26-inch nominal length. Its associated engineering drawing is 36889913. These identification details are important when selecting a replacement because hydraulic hose assemblies with similar lengths may have different connection arrangements, end fittings, or installation requirements.

Unlike rigid piping, a flexible hydraulic hose can accommodate changes in routing direction and help isolate connected components from some mechanical vibration. However, the hose must be installed without twisting, excessive bending, or contact with surrounding equipment that could damage its outer covering.

For maintenance and replacement work, engineers should verify the complete part number and compare the original hose configuration with the replacement. The hose diameter, connection arrangement, pressure requirements, and engineering drawing should all be considered before installation.

Technical Specifications

Product Features

• Hydraulic fluid transfer: Provides a flexible passage for hydraulic fluid within the designated compressor circuit.
• 1.50-inch hose configuration: Matches the nominal hose diameter identified in the associated parts listing.
• Application-specific identification: Uses the 85562437 part number for replacement identification and maintenance records.
• Flexible connection: Accommodates the routing requirements of hydraulic piping installations.
• Vibration accommodation: Helps accommodate mechanical movement between connected components when correctly installed.
• Compressor-system compatibility: Intended for use with the corresponding Ingersoll Rand compressor assembly.
• Engineering drawing reference: Drawing 36889913 provides an additional identification reference for checking the hose configuration.
• Maintenance replacement: Allows damaged, aged, or deteriorated hose assemblies to be replaced without redesigning the original piping arrangement.

Working Principle

The 85562437 hydraulic hose operates as a flexible fluid connection between two points in a compressor hydraulic circuit. When the compressor operates, hydraulic fluid moves through the connected piping according to the pressure and flow conditions established by the system.

The basic fluid path is:

Hydraulic Circuit Outlet → 85562437 Hose → Connected Hydraulic Component → Downstream Fluid Circuit

The hose provides a continuous internal passage for fluid transfer. Its flexible construction allows the connection to follow the equipment’s piping arrangement while accommodating normal mechanical movement and vibration.

The hose assembly must maintain its structural integrity under the operating pressure, temperature, and fluid conditions of the application. Its end connections must also match the mating ports to maintain a sealed hydraulic circuit.

During operation, the hose is exposed to pressure fluctuations and mechanical stresses associated with compressor equipment. Excessive bending, twisting, abrasion, or repeated contact with nearby components can accelerate deterioration. Proper routing and periodic inspection help maintain the condition of the assembly.

If the hose develops cracks, leaks, deformation, or internal deterioration, hydraulic fluid transfer may be affected. A damaged hose should be replaced with a correctly specified assembly rather than repaired using an improvised connection.

Role in the Ingersoll Rand Compressor Hydraulic System

The 85562437 hose serves as a flexible connection within the hydraulic piping arrangement of compatible Ingersoll Rand compressor equipment. Its role is to maintain fluid communication between the components connected by the original equipment design.

A typical hydraulic connection arrangement is:

Hydraulic Supply Connection → Flexible Hose Assembly → Hydraulic Equipment Connection

The exact connection points and hydraulic circuit function should be determined from the compressor’s applicable parts drawing and piping arrangement. The hose should not be assumed interchangeable with another assembly solely because the nominal diameter and length are similar.

Industrial Applications

Installation and Maintenance

1. Verify the part number: Confirm that 85562437 is the specified replacement hose for the compressor model and installation concerned.
2. Check the engineering drawing: Compare the replacement assembly with drawing 36889913 and the original equipment configuration before installation.
3. Depressurize the hydraulic circuit: Shut down the compressor, isolate the relevant system, and release residual pressure according to the applicable maintenance procedure.
4. Prepare for fluid drainage: Place an appropriate collection container beneath the connection points to capture residual hydraulic fluid.
5. Inspect the connection ports: Check the mating fittings for damage, contamination, corrosion, or deformation before attaching the replacement hose.
6. Check hose condition: Examine the new assembly for cracks, cuts, flattened sections, damaged reinforcement, or deterioration before installation.
7. Verify fitting compatibility: Ensure that the replacement hose end connections match the original hydraulic ports and sealing arrangement.
8. Install without twisting: Position the hose carefully and avoid twisting the hose body while tightening its connections.
9. Maintain proper routing: Keep the hose clear of sharp edges, hot surfaces, moving components, and locations where repeated abrasion could occur.
10. Check connection security: Follow the applicable equipment instructions for fitting engagement and tightening requirements.
11. Perform a leakage inspection: Restore the hydraulic circuit according to the approved startup procedure and inspect all hose connections for leakage.
12. Document maintenance results: Record the installed part number, inspection findings, replacement date, and results of the post-maintenance checks.

Always follow the applicable Ingersoll Rand maintenance and safety procedures. Never inspect a pressurized hydraulic hose by hand, as high-pressure fluid leakage can cause serious injection injuries.

Compatible System Components

The 85562437 hydraulic hose should be evaluated alongside the hydraulic piping and connection components specified for its corresponding compressor configuration.

Recommended Related Models

Key Advantages

• Provides a flexible hydraulic connection for compatible Ingersoll Rand equipment.
• Uses a defined 1.50-inch hose configuration.
• Identified by a specific replacement part number and engineering drawing.
• Accommodates the routing requirements of compressor hydraulic piping.
• Supports maintenance of the original equipment connection arrangement.
• Provides a direct identification reference for replacement and inventory management.

Technical FAQs

What does the 85562437 hose designation indicate?

The 85562437 is the Ingersoll Rand part number. Its associated parts description identifies it as a 1.50-inch hydraulic hose with a 26-inch nominal length. Drawing 36889913 is the corresponding engineering drawing reference.

Can the 85562437 be replaced with the 85562445?

Not automatically. Although both belong to the same general 1.50-inch hose family, they have different specified lengths. The end connections, routing, and engineering drawing must also be checked before considering substitution.

Why is the engineering drawing important when replacing this hose?

The drawing helps identify the intended assembly configuration and distinguish it from other hoses with similar nominal dimensions. It is particularly useful when checking connection arrangements and replacement suitability.

What should be inspected if the 85562437 develops an oil leak?

Inspect the hose covering, connection fittings, sealing interfaces, and adjoining hydraulic ports. Also check for abrasion, excessive bending, loose connections, and signs of pressure-related deterioration. Replace the assembly if the hose itself is damaged.