Prevost CSM 11 Male Safety Couplers, 145 CFM
The Prevost CSM 11 male coupler connects compatible compressed-air equipment using the ISO 6150 C profile. Select the part number and installation connection below to match your air system.
Key Features
- Profile: ISO 6150 C.
- Safety coupling design provides controlled release of downstream air before disconnection to help reduce hose-whip risk.
- Connection options and exact manufacturer part numbers are shown in the model table.
- Designed for compressed-air connections; match both the mating plug profile and the installation connection.
Specifications
| Specification | Details |
|---|---|
| Series | CSM 11 |
| Profile | ISO 6150 C |
| Medium | Compressed air |
| ID passage | 1/2" |
| Operating pressure | 29 to 232psi |
| Temperature | 5°F to 158°F |
Model Selection
| Part number | Installation connection / included items | List price |
|---|---|---|
| CSM 111252 | NPT male thread = 3/8" MNPT | $133.63 |
| CSM 111253 | NPT male thread = 1/2" MNPT | $133.63 |
| CSM 111254 | NPT male thread = 3/4" MNPT | $133.63 |
Performance and Model Data
| Reference | Net weight (kg) | Flow rate | NPT installation thread | Profile |
|---|---|---|---|---|
| CSM 111252 | 0.308 Kg | 145 CFM (P = 87 psi, ΔP = 8.7 psi) | NPT3/8 | ISO 6150C |
| CSM 111253 | 0.321 Kg | 145 CFM (P = 87 psi, ΔP = 8.7 psi) | NPT1/2 | ISO 6150C |
| CSM 111254 | 0.340 Kg | 145 CFM (P = 87 psi, ΔP = 8.7 psi) | NPT3/4 | ISO 6150C |
Dimensions
| Reference | A inch | B inch | C inch |
|---|---|---|---|
| CSM 111252 | 3.74 | 1.3 | 1.18 |
| CSM 111253 | 3.9 | 1.3 | 1.18 |
| CSM 111254 | 4.06 | 1.3 | 1.18 |
Connection and Compatibility
The mating plug profile and body size must match the coupling. An installation thread size such as 1/4-inch NPT does not by itself identify the mating plug profile. Use the model table to select the correct connection; plugs are sold separately unless the selected model explicitly includes one.
Shipping and Availability
Contact Compressed Air Advisors for current availability and lead time. Free standard shipping on eligible domestic orders of $199 or more. Destination restrictions and expedited charges may apply.
Frequently Asked Questions
How do I select the correct model?
Match the coupling profile and body size first, then select the installation thread or hose connection for your application.
Do different thread sizes accept different plugs?
Installation thread size and mating plug profile are separate specifications. Follow the profile and passage-size information above.
Are the dimensions the same for every option?
Dimensions may vary by part number. Use the model-specific dimensions shown above or contact us before ordering if installation clearance is critical.