Ingersoll Rand Starter Accessories
Relay Valves

Ingersoll-Rand Relay Valves provide immediate response to assure Air Starter disengagement and prevent damage to the pinion or flywheel ring gear. The aluminum die cast housing resists abrasion and corrosion while the stainless steel piston return spring will not rust from moisture in the air line
Key Features
Maximum Operating Pressure = 225 psi (15.5 bar)
Operating Temperature Range = -20 to 250°F (-29 to 121°C)
Flow/ Pressure Drop shown on CSR-352:Cv= 28.5
| Model | Inlet / Outlet NPT | Weight lbs (Kg) | Description |
|---|---|---|---|
| SRV100 | 1" – 1" | 3.10 (1.41.) | 3BMG, 5BMG, 33175G Relay Value |
| SRV125 | 1-1/4" – 1-1/4" | 2.90 (1.32) | 150BM, SS350G, 150T Relay Valve |
| SRV125T | 1-1/4" – 1-1/4" | 2.90 (1.32) | 150BM, SS350G, 150T Relay Valve for Transportation |
| SRV150 | 1-1/2" – 1-1/2" | 2.70 (1.22) | SS800, ST700, ST900, ST600 Relay Valve |
| SRV150SS | 1-1/2" – 1-1/2" | 2.70 (1.22) | SS800, ST700, ST900, ST600 Relay Valve |
| SRV125F | 1-1/4" Flanged | 7.40 (3.36) | 150T/150BM Transportation Relay/ Solenoid Valve |

IR strainers are used in the air line to assure long starter life where air or gas is contaminated. The strainer screens the starter air utilizing a 300-mesh element reinforced on two sides by a 20-mesh internal stainless steel screen to ensure air integrity.
| Model | Inlet/Oulet (NPT) | Weight lbs (Kg) | Replacement Element Model No. | Description |
|---|---|---|---|---|
| ST900-267-16 | 1" – 1" | 3 (1.36) | ST900-266-16 | 3BMG, 5BMG, SS175G Strainer |
| ST900-267-24 | 1-1/2" – 1-1/2" | 8 (3.36) | ST900-266-24 | 150BM, SS350G, 150T, ST400 Strainer |
| ST900-267-32 | 2" – 2" | 12.50 (5.67) | ST900-266-32 | SS800, ST700, ST900, ST600 Strainer |
| ST900-267-64 | 4" – 4" | 60 (27.24) | ST900-266-64 | SS800, ST700, ST900, ST600 Strainer |
IR strainers are used in the air line to assure long starter life where air or gas is contaminated. The stainless steel strainers utilize a 40 mesh element making them ideal for the new ST1000 and for our popular line of vane starters.
Specification
| Model | Inlet/Oulet (NPT) | Replacement Element Model No. | Description |
|---|---|---|---|
| ST1000-267-24 | 1-1/2" | ST1000-266-24 | ST1000, SS800, 150BM, SS350 Strainer (40 mesh) |
| ST1000-267-32 | 2" | ST1000-266-32 | ST1000, SS800 Strainer (40 mesh) |
These DC electrically actuated valves are designed for pilot operation of the IR relay valve and are approved for applications affected by the U.S. Department of Transportation safety codes.Key Features
Valve Type Three-way nrmally closed Cv Factor: 0.21
Power Consumption: 25 watts
| Model | Inlet/Oulet (NPT) | Voltage | Weight lbs (Kg) | Description |
|---|---|---|---|---|
| 50BMP-1051B | 1/4" – 1/4" | 12 volt | 1.95 (.88) | 24" (61 cm) Long wire leads |
| 150BMP-2451B | 1/4" – 1/4" | 24 volt | 1.95 (.88) | 24" (61 cm) Long wire leads |
| 150BMP-6451 | 1/4" – 1/4" | 64 volt | 1.95 (.88) | 24" (61 cm) Long wire leads |
| 150BMP-A105C | 1/4" – 1/4" | 12 volt | 1.95 (.88) | Pioneer Connector Lead |

These small, rugged one-shot lubrication devices dispense a controlled amount of lubricant each time the air starter is engaged. Attached directly to the starter, these lubricators are self-priming lubrication pumps, which can draw oil from as far away as four feet.
Key Features
Operating Temperature: -30°F to 250°F (-34°C to 121°C)
Operating Air Pressure Range: 40 to 250 psi (2.8 to 17.2 bar)
Operating Lube Pressure: 0-50 psi
Ingersoll Rand regulator relay valves combine the features of a pressure regulator and a solenoid controlled relay valve in one compact device. This combined unit can be mounted directly to the starter, simplifying your piping system.
Key Features
Combines the functionality of a pressure regulator and a relay valve
Includes solenoid valve with manual override feature Mounts directly to starter
Max. inlet pressure: 30 bar (435 psi)
Max. outlet pressure: 10 bar (145 psi)
Voltage: 24 volts DC
Ingersoll Rand pressure regulators are rated to 450psi (31 bar) and are high flow (2200 scfm at 150 psi) ensuring maximum performance of your start system.
Key Features
Fluid: Compressed air
Type: Relieving, non-bleeding
Ports: 1-1/2" or 2"

The IR manually actuated push button control valve is designed for pilot operation of the IR relay valve. Simple and reliable, this valve readily mounts in a 7/8” diameter hole on dashboards or control panels. The chrome-plated SMB-G618 valve is available for use in marine, offshore, and natural gas applications, while the brass bodies SMB-618 valve is suitable for air applications only.
Key Features
Operating Temperature Range: -40 to 200°F (-40 to 93.3°C)
Maximum Operating Pressure: 225 psi (15.5 bar)
| Model | Inlet/Oulet (NPT) | Weight lbs (Kg) | Description |
|---|---|---|---|
| SMB-618 | 1/8" – 1/8" | .47 (.21) | Air-approved Push Button Valve |
| SMB-G618 | 1/8" – 1/8" | .48 (.21) | Gas-approved Push Button Valve |
Key FeaturesReservoir: 1/2 Pint Metal
Maximum Operating Temperature = 175°F (79°C)
Maximum Operating Pressure = 250 psi (17.2 bar)
Media: Air, Clean natural gas
Recommended Operating Flow Range at 100 psig (6.9 bar): 160 to 600 scfm (78 to 283 dm 3/s)
| Model | Inlet/Oulet (NPT) | Weight lbs (Kg) |
|---|---|---|
| NL-8-8 | 1/2" – 1/2" | 1.70 (.77) |
| NL-24-8 | 1-1/2" – 1-1/2" | 2.70 (.1.22) |
Constructed of all corrosion-resistant materials, these road splash deflectors are designed to prevent contamination from entering the exhaust port of the starter. Used in applications where a muffler is not required, they allow maximum exhaust air flow for greater starting power and efficiency.| Model | Size NPT | Description | Weight lbs (Kg) |
|---|---|---|---|
| 150BM-A735 | 1-1/4" (31.75mm) | 150BM Splash Deflector | 0.12 (0.05) |
| SS350-A735 | 1-1/2" (38.10mm) | SS350 Splash Deflector | 0.29 (0.13) |
| ST500-A735 | 2" (50.80mm) | 150T and St500 Series Splash Deflector | .45 (0.20) |
| SS800-A735 | 2-1/2" (63.50mm) | SS800, SS660, &SM450 Series Splash Deflector | .61 (0.28) |

With a large readout dial, the air pressure gauge assures the user that sufficient air pressure is available for starting before user shuts off engine. .
Key Features
All models sealed for use in air or gas applications
Offset design for simple mounting
Powerful 80 hp motor
Multiple offset gear ratios: B = 2.18:1; C = 2.53:1; D = 3.44:1
| Model | Description | Weight lbs (Kg) | Pressure Range | Units of Measure | Dial Size | Connection Media | Accessories Included in Package |
|---|---|---|---|---|---|---|---|
| 150BMP-1064 | Dash Mount Gauge | 0.3 (.14) | 0 to 150 psi | PSI and kPa | 2.25" (57.2 mm) | 1/8" NPTF Male Connection on Back | 5/8" Diameter Lamphole and 2 tighten screws on back |
| 150BMP-1064L | Standard Industrial Gauge | .16 (.07) | 0 to 160 psi | PSI and bar | 2" (50.8 mm) |
1/4" – 18 NPT Male Connection Centered on Bottom | N/A |
| SRV125F-1064 | Industrial Gauge | .16 (.07) | 0 to 300 psi | PSI and bar | 2.71" (68.8 mm) | 1/4" – 18 NPT Male Connection Centered on Bottom | N/A |
Liquid sealants should always be used to ensure an air-tight system for air and gas applications.
| Model | Weight lbs. (kg) | Description |
|---|---|---|
| SMB-431 | .18 (.08) | 50 cc "Plastic Gasket" For Gas Sealing |
| SMB-441 | .03 (.01) | 50 cc PTFE® Sealant For Pipe Threads |
Check Values
The 150BMP-1056 is a brass-bodied check valve designed for use in receiver charging systems. It is particularly recommended for vehicular applications. The 150BMP-1054 is a combination check valve/pressure relief valve.
| Model | NPT (in) | Weight lbs (Kg) | Description |
|---|---|---|---|
| 150BMP-1056 | 1/2" | .37 lb (.16 kg) | Check Valve |
| 150BMP-1054 | 3/4" | .1 lb (.04 kg) | Combination Pressure Relief / Check Valve |
| ST400-1056 | 3/4" | .37 lb (.16 kg) | Check Valve with O-Ring |
| Model | Weight lbs (Kg) | Description |
|---|---|---|
| 150BMP-1067 | .1 lb (.04 kg) | 1/2" NPT Connection |
Used to keep air supplies clean and free of water and other contaminants.
Gladhand Coupling
Should air pressure ever be lost, the gladhand makes it simple to pump up your system from any nearby truck.| Model | Weight lbs (Kg) | NPT(in) |
|---|---|---|
| 150BMP-1058 | .49 lb (.22 kg) | 1/2" |
Strumco Air Starter
Ph: 780.468.0050
sales@strumco.com