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Ingersoll Rand
IRITS-1008-120_FRL

IRITS-1008-120_FRL

Product catalog summary

Introduction
Ingersoll Rand ARO has been a leader in the design and manufacture of compressors, pneumatic tools, and air preparation equipment for over 100 years. The ARO-Flo Series of filters, regulators, and lubricators (FRLs) are designed to ensure clean air supply, enhancing the performance and longevity of tools and machinery across various industries.

Key Features

Safety: Integrated safety features include locking bowls and multilingual markings. Accessories like lockout valves and soft-start valves enhance safety management.
Performance: ARO-Flo FRLs offer superior flow performance, reducing air choke during preparation and optimizing equipment performance.
Modularity: Designed for easy integration, ARO-Flo accessories allow for quick assembly and disassembly with minimal tools.

Performance Comparison
The ARO-Flo 1/4" 1000 Series regulator outperformed competitors by 38% in flow tests, with a flow rate of 59 cfm compared to others ranging from 27 to 51 cfm.

Product Series

1000 Series: Miniature size, max flow 59 scfm.
1500 Series: Compact size, max flow 113 scfm.
2000 Series: Standard size, max flow 222 scfm.
3000 Series: Heavy-duty size, max flow 368 scfm.
Super-Duty Series: Max flow 1,770 scfm.

Installation and Maintenance
FRLs should be installed in the order of filter, regulator, and lubricator. Proper installation ensures effective air flow and maintenance of equipment. Modular threaded pipe adapters and manifold port blocks offer flexibility and ease of service.

Accessories

Lockout valves, soft-start valves, and manifold blocks enhance system safety and flexibility.
Optional features include filter life indicators and tamper-proof kits.

Conclusion
The ARO-Flo Series provides a comprehensive solution for air preparation needs, ensuring safety, performance, and modularity in industrial applications.

Specifications
ARO-Flo filters are designed to remove airborne solid and liquid contaminants, with options for coalescing models that remove oil aerosols and particles down to 0.3 microns. Standard filters come with 5-micron elements, while 40-micron elements are available separately. The filters can be ordered with different elements and configurations, including manual and automatic drain options.

Installation Procedures
The document outlines the recommended installation order for filters, regulators, and lubricators. It emphasizes the importance of following air flow markings for proper flow direction and suggests using drip leg drains at low points in the piping system to trap and expel water and sludge.

Flow Capacities
A table provides maximum recommended air flow through ANSI standard weight Schedule 40 pipe at various pressures and pipe sizes. The flow values are based on a pressure drop schedule, ensuring the system is sized correctly for the air consumption of the tools or equipment.

Regulators
ARO-Flo regulators offer a standard adjustment range of 0 – 140 psig, with alternative spring ranges available. Non-relieving regulators are also offered for applications where venting downstream overpressure is undesirable.

Lubricators
Mist-type lubricators ensure pneumatic devices receive necessary lubrication, reducing wear and prolonging service life. They provide a constant oil-to-air flow ratio and should be installed close to the downstream application.

Combinations
Filters, regulators, and lubricators can be combined in various configurations, such as F+R+L (three-piece combo) or F/R+L (two-piece combo), using modular spacer kits for easy assembly.

Ordering Information
The document includes detailed instructions on configuring part numbers based on port size, thread type, and configuration options. It lists replacement parts and accessories, with popular options highlighted.

Technical Data
The document provides technical specifications for different components, including materials used for bowls, filter bodies, and seals. It also includes pressure and temperature ranges for polycarbonate and metal bowls.

Material Specifications
- Regulator body: Aluminum
- Regulator valve: Brass + nitrile
- Regulator springs: Steel
- Gauge cover: Nylon + polycarbonate
- Regulator knob: Acetal
- O-rings: Nitrile

Technical Specifications
- Max inlet pressure: 250 psi
- Temperature range: 23 – 140°F
- Spring range options: 0 – 30 psi, 0 – 60 psi, 0 – 140 psi
- Gauge port: 1/8"
- Flow capacity: 45 scfm (1/8" port), 59 scfm (1/4" port)

Popular Configurations
- 1/8" NPT (R37111-XXX)
- 1/4" NPT (R39121-XXX)
- 1/8" BSP (R371A1-XXX)
- 1/4" BSP (R371B1-XXX)

Ordering Information
- Port sizes: 1/8" and 1/4"
- Thread types: NPT and BSP
- Control options: Standard knob
- Relieving options: Relieving and Non-relieving

Replacement Parts
- Regulator service kits (relieving and non-relieving)
- Tamper kit
- Springs for different pressure ranges
- Flush mount gauge

Accessories
- Lockout valves, pipe adapters, check valves
- Wall mounts (T-type, L-type, C-type)
- Manifold blocks

Lubricator Specifications
- Lubricator body: Aluminum
- Sight dome: Nylon
- Inlet tube: Urethane
- Seals: Nitrile
- Max inlet pressure: 150 psi (Polycarbonate bowl), 250 psi (Metal bowl)
- Temperature range: 23 – 125°F (Polycarbonate bowl), 23 – 175°F (Metal bowl)
- Bowl capacity: 0.6 oz (Polycarbonate), 0.7 oz (Metal)
- Flow capacity: 32 scfm (1/8" port), 57 scfm (1/4" port)

Filter/Regulator Specifications
- Max inlet pressure: 150 psi (Polycarbonate bowl), 250 psi (Metal bowl)
- Temperature range: 23 – 125°F (Polycarbonate bowl), 23 – 175°F (Metal bowl)
- Spring range options: 0 – 30 psi, 0 – 60 psi, 0 – 140 psi
- Bowl cap: 0.5 oz (manual drain), 0.7 oz (auto drain)
- Flow capacity: 43 scfm (1/8" port), 47 scfm (1/4" port)

Technical Specifications
The document provides detailed specifications for the 3000 Series piggyback filters and regulators, including maximum inlet pressure of 250 psi and a temperature range of 23°F to 175°F. The spring range options are 0-30 psi, 0-60 psi, 0-140 psi, and 10-175 psi. The flow capacity varies with port size, with 3/4" ports supporting 236 scfm and 1" ports supporting 250 scfm.

Ordering Information
To configure a part number, users must select the port size, thread type, and configuration options. Popular configurations are highlighted, and some combinations may not be available, requiring consultation with a price book.

Replacement Parts
The document lists various replacement parts, including filter elements, metal bowls with sight glass, and service kits for filters and regulators. Specific model numbers are provided for each part.

Flow Capacity and Pressure Drop
The document includes flow capacity data for different port sizes and configurations, with detailed pressure drop tests for 3/4" and 1" ports. Graphs illustrate the relationship between air flow and secondary pressure.

Super-duty Series Filters
Specifications for the Super-duty series standard filters are provided, including flow capacities for 1", 1-1/4", 1-1/2", and 2" ports. The operating temperature range is 32°F to 150°F, with a maximum supply pressure of 300 psig without a pressure indicator.

Diagrams and Measurements
The document contains diagrams with measurements for various models, detailing dimensions and clearance requirements for maintenance.

Overview
This document provides technical specifications and data for the Super-Duty Series of coalescing filters, regulators, and lubricators. It includes details on pressure drop tests, flow capacities, operating conditions, and replacement parts.

Specifications

Flow Capacity: Varies by port size, with capacities ranging from 419 cfm (197 dm3/s) for 1" ports to 1770 cfm (800 dm3/s) for 3" ports.
Operating Temperature: 32° – 150° F (0° – 65.5° C).
Maximum Supply Pressure: 300 psig (20.7 bar) without pressure indicator, 150 psig (10.3 bar) with pressure indicator.
Filtration Levels: Standard filtration includes 1.0-Micron, 0.01-Micron, and 0.003-Micron options.

Pressure Drop Tests
The document includes pressure drop tests for various port sizes, indicating the relationship between air flow rate and pressure drop at different inlet pressures.

Replacement Parts
Lists replacement parts for all sizes, including pressure differential indicators, wall mount pipe clamps, manual override drains, and various valve assembly kits.

Models and Dimensions
Provides dimensions for manual and auto drain models across different port sizes, highlighting the physical specifications necessary for installation and maintenance.

Key Graphs and Tables
The document contains several graphs illustrating the pressure drop against air flow rate for different inlet pressures, providing visual data to support the technical specifications.

Recommendations
Ensure compatibility of replacement parts with existing systems and adhere to specified operating conditions to maintain optimal performance.

Technical Specifications
1. Flow Capacity: Varies by model, with a maximum of 1,186 cfm (560 dm3/s) for 2" models at 120 psig (8.3 bar) inlet pressure.
2. Operating Temperature: Plastic bowls operate between 32° – 125° F (0° – 52° C), while metal bowls can handle up to 150° F (65.5° C).
3. Max Supply Pressure: 150 psig (10.3 bar) for plastic bowls and 200 psig (13.8 bar) for metal bowls.
4. Pressure Drop: 5 psid (0.3 bar) at specified conditions.

Super-duty Series Lubricators
1. Port Sizes: Available in 1", 1-1/4", 1-1/2", and 2".
2. Weight: Ranges from 5.6 lb (2.5 kg) to 10.2 lb (4.6 kg) depending on the model and material.
3. Replacement Parts: Includes poly bowls, wall mount pipe clamps, force fill adapters, and sight dome kits.

Brass Regulators
1. Applications: Suitable for medical, dental, beverage dispensing, irrigation, and purification systems.
2. Features: Corrosion protection, accurate control, mounting flexibility, and durability.
3. Port Sizes: Available in 1/8" and 1/4".

Precision / Air Regulators
1. Port Sizes: 1/4" and 3/8".
2. Flow Capacity: 14 scfm (25 m3/hr) with exhaust capacity up to 10 scfm (17 m3/hr).
3. Features: High precision, multi-stage pressure regulation, low sensitivity to supply pressure changes, and constant regulated pressure.

General Warnings
1. Regulators are designed for industrial compressed air or water systems only.
2. Do not exceed rated operating conditions for pressure or temperature.

Additional Information
1. Website: fluids.ingersollrand.com
2. Accessories: Include gauges, mounting brackets, and panel mounting nuts.

Technical Specifications
The document provides detailed specifications for various high-flow precision regulators and inline lubricators. The materials of construction include die-cast zinc and aluminum alloy for the body and bonnet, with phenolic plastic and plated steel knobs. The diaphragms are made of nitrile elastomers. The temperature range for operation is -20° to 180° F (-29° to 82° C), with a maximum pressure of 400 psig (27.6 bar) for the regulators and 250 psig (17.2 bar) for stainless-steel models. The media used is compressed air, and the gauge ports are 1/4 – 18 NPTF.

High-Flow Precision Regulators
These regulators are available in 3/8", 1/2", and 3/4" NPT sizes, with models offering pressure ranges from 0 to 60 psig and 0 to 30 psig. They are designed for applications requiring large flow capability and accurate pressure control, with flow rates up to 200 scfm. The use of a rolling diaphragm enhances sensitivity and accuracy, while a balance pintle minimizes output pressure changes.

Stainless-Steel Precision Regulators and Filter/Regulators
Constructed from 316 stainless steel, these regulators are suitable for corrosive environments and sour gas applications. They offer excellent repeatability and maintain settings through a convoluted diaphragm. Available in 1/4" and 3/8" NPT sizes, they operate in pressure ranges up to 150 psig (10.3 bar). The filter/regulator units include a built-in dripwell for trapping contaminants.

Inline Series Lubricators
Designed for small pneumatic hand tools, these lubricators ensure proper lubrication by placing the oil source directly at the tool. They require cyclical or intermittent airflow for optimal operation and are available in 1/4", 3/8", 1/2", and 3/4" port sizes. The maximum supply pressure is 200 psig (13.8 bar), with a flow capacity of 36.0 cfm for 1/4" and 38.1 cfm for 3/8" ports.

Accessories
The document also describes modular threaded lockout valves that meet OSHA regulation 1910.147, providing a safety lockout to prevent accidental machine start-up. These valves are available in various sizes and materials, including aluminum bodies and acetal lockout switches.

Pressure Switch
The pressure switch is designed for sensing high or low-pressure thresholds and is compatible with modular manifold blocks. It features a 1/8" NPT port size and is constructed with a zinc bracket, nitrile O-ring, and nylon body.

Technical Data
The 2000 Series components have a 1/2" port size with a voltage allowance of -15% to +10%. They operate within a pressure range of 44 – 130 psi and have specific power consumption values for AC and DC. The maximum fluid and ambient temperature is 122°F (50°C).

Soft Start Valve
The ARO Soft-Start Valve is designed to eliminate air surges during machine start-up, protecting pneumatic components and enhancing system efficiency. Available models include SSV343-024-D and SSV343-120-A for NPT connections, and SSV3D3-024-D and SSV3D3-120-A for BSP connections.

Accessories
Various add-on gauges are available with different port sizes and pressure ranges. The gauges come in plastic or steel cases with polycarbonate or glass lenses. Additionally, lubricating oils are recommended for pneumatic tools, available in various sizes and formulations.

Flow Charts
Flow charts for different series filters (1000, 1500, 2000, 3000) illustrate pressure drop tests across various air flow rates and inlet pressures, providing insights into filter performance under different conditions.

Catalog excerpts

Web site: fluids.ingersollrand.com Filters, regulators, and lubricators

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2 For more than 100 years, Ingersoll Rand ARO has been an industry leader in the design and manufacture of compressors, pneumatic tools, and air preparation equipment. Clean air is a key ingredient that enables effective and efficient operation of tools, equipment, and machinery in almost every industry. As such, the use of air preparation devices, such as filters, regulators, and lubricators (FRLs) is an excellent means of keeping your air supply in top condition, as well as enabling your tools and equipment to operate at their peak performance. The new ARO-Flo Series FRLs continue the tradition...

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Web site: fluids.ingersollrand.com 3 1/4" Regulator — Flow Test 60 50 40 30 20 10 0 Parker Wilkerson SMC Norgren ARO-Flo 38% better than the competition CFM The following regulators were put throught head-to-head tests to determine how they compare with the new ARO-Flo Series. This is not the largest 1/4" regulator in the ARO-Flo Series, but rather the smallest. How did we do it? We designed the ARO-Flo Series from the ground up to allow air to pass through the units with a minimum of flow loss. The bottom line: If you want superior flow in your application, you can’t miss with the new ARO-Flo...

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4 Features and benefits By utilizing a modular lockout valve the user can close off the downstream air supply for maintenance and pressure isolation. Units are threaded for direct plumbing or can be installed in the modular arrangement. Use of modular threaded pipe adapters allow for ease of service by allowing a unit to be quickly removed from the air line. Adapters can be used to pipe different thread sizes in the plumbing setup. The ARO soft-start valve allows system pressure to build gradually, protecting downstream equipment and creating a safer start-up condition. Optional filter life indicator...

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Web site: fluids.ingersollrand.com 5 The installation of a manifold port block enables design flexibility by allowing clean, regulated air to be diverted to other applications. The pressure switch is typically threaded into a manifold port block, and allows the sensing of high or low pressure thresholds set by the user. The positive locking thumb switch engages with an audible click, and visually aligns to the locking symbols. The auto-fill option is standard on all ARO-Flo lubricators. Lubricating oil can be added while lubricators are under pressure. 1000 Series 1/8" and 1/4" Ports Max flow:...

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6 Combinations Lubricators Piggyback Filters / Regulators Regulators Overview Air line regulators provide controlled, consistent air pressure as required for specific pneumatic equipment connected to the air system. All ARO-Flo regulators are offered with a standard adjustment range of 0 – 140 psig (0 – 9.6 barg). Alternative spring ranges are offered for easy conversion to suit different requirements. Non-relieving regulators are offered for applications where the venting of downstream overpressure is undesirable. ARO-Flo mist-type lubricators help ensure that pneumatic devices receive the required...

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Web site: fluids.ingersollrand.com 7 Selection Installation When selecting an FRL or individual filter, regulator and lubricator units, the air consumption of the tools or equipment to be serviced should be correlated with the flow capacity of the FRL. ARO Filters, Regulators and Lubricators are designed to flow in excess of that indicated in the maximum recommended flow table shown below. This table gives recommended flows for pipe sizes at listed pressures and should be used as a guide in sizing piping and equipment for compressed air systems. The filter, regulator and lubricator should be...

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8 1000 Series filters 1/8" and 1/4" Ports 1000 Series Technical data Polycarbonate bowl Polycarbonate Polycarbonate bowl guard Nylon Metal bowl Aluminum Filter body Aluminum Manual drain Brass + nitrile Auto drain Acetal Standard filter Polyethylene Coalescing filter Hepa paper + felt Seals Nitrile Filter baffle Acetal Pol ycarbonat e bowl Metal bowl Max inlet pressure (psi) 150 250 Temperature range (F) 23 – 125 23 – 175 Bowl cap — manual drain (oz) 0.5 0.4 Bowl cap — auto drain (oz) 0.7 0.7 Bowl cap — coal manual drain 0.3 Bowl cap — coal auto drain 0.5 *Flow capacity — 1/8" port 38 scfm *Flow...

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Web site: fluids.ingersollrand.com 1/4" Pressure drop test 1/4" 1000 SERIES FILTER 0 1 2 3 4 5 6 7 8 9 10 0 10 20 30 40 50 60 Air Flow (SCFM) Pressure Drop (psi) 0 0.1 0.2 0.3 0.4 0.5 0.6 0 5 10 15 20 25 Air Flow (dm /s) Pressure Drop (bar) Inlet Pressure 35 psig 60 psig 90 psig 120 psig (2.4 bar) (4.1 bar) (6.2 bar) (8.3 bar) 9 How to order To configure the desired part number, use the chart below to select the port size, thread type, and configuration options. Replacement parts Mod el Description 104293 Replacement auto drain 104294 Replacement manual drain 104295 5-Micron element 104296 40-Micron...

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10 1000 Series regulators 1/8" and 1/4" Ports 1000 Series Technical data Diaphragm Nitrile + acetal Regulator body Aluminum Regulator valve Brass + nitrile Regulator springs Steel Gauge cover Nylon + polycarbonate Regulator knob Acetal O-rings Nitrile Max inlet pressure (psi) 250 Temperature range (F) 23 – 140 Spring range options (psi) 0 – 30 0 – 60 0 – 140 Gauge port 1/8" Flow capacity — 1/8" port* 45 scfm Flow capacity — 1/4" port* 59 scfm *Inlet pressure 100 psi (6.9 bar), 90 psi set (6.2 bar), with 33 psi drop (2.3 bar) 1/8" NPT (R37111-XXX) 1/4" NPT (R39121-XXX) 1/8" BSP (R371A1-XXX) 1/4"...

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Web site: fluids.ingersollrand.com Port Base size model 1/8" - R371 1 1 - X X X 1/4" - R371 2 1 - X X X 11 How to order To configure the desired part number, use the chart below to select the port size, thread type, and configuration options. Note: Some menu combinations not available. Please consult price book to verify. Popular options are shown in red below. Pressure range PSIG 1 0 – 140 (no gauge) 2 0 – 60 (no gauge) 4 0 – 30 (no gauge) 6 0 – 140 w/ flush-mount gauge Thread type 1 1/8" NPT 2 1/4" NPT A 1/8" BSP B 1/4" BSP Control option 0 Standard knob Relieving option 0 Relieving 2 Non-relieving...

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