Answer
Jun 19, 2025 - 12:41 PM
Based on the provided documentation, the primary difference between the Ingersoll Rand ST775GCDP03R51-P0S and ST775GCDP03R51-2N air starters lies in their specific factory configurations, particularly their orientation.
Both models share the same core features as part of the ST775 series. These common characteristics include:
The distinction between the two models is indicated by the suffix at the end of the part number.
ST775GCDP03R51-P0S
The -P0S suffix designates a standard factory orientation. This means the ST775GCDP03R51-P0S is a version of the standard ST775 starter that has been configured at the factory with the factory standard orientation.
ST775GCDP03R51-2N
The -2N suffix represents another specific factory configuration, distinct from the standard "-P0S" orientation and usually configured to fit specific model engines.
In summary, while both air starters offer the same fundamental performance and features of the ST775 series, the ST775GCDP03R51-P0S is defined by its standard orientation, whereas the ST775GCDP03R51-2N is supplied with a different, specific pre-set configuration.
Both models share the same core features as part of the ST775 series. These common characteristics include:
- A powerful, 64 hp lube-free turbine motor.
- Robust gearing designed to handle extended cranking cycles.
- Sealed construction for use in both air and natural gas applications.
- Operation within a pressure range of 30-150 psi (2.1-10.3 bars).
- Availability with either pre-engaged or inertia drive mechanisms. Pre-engaged starters fully engage the pinion with the engine's ring gear before rotation begins, which can minimize wear.
- Versatile options including left or right-hand rotation and multiple inlet and exhaust orientations.
The distinction between the two models is indicated by the suffix at the end of the part number.
ST775GCDP03R51-P0S
The -P0S suffix designates a standard factory orientation. This means the ST775GCDP03R51-P0S is a version of the standard ST775 starter that has been configured at the factory with the factory standard orientation.
ST775GCDP03R51-2N
The -2N suffix represents another specific factory configuration, distinct from the standard "-P0S" orientation and usually configured to fit specific model engines.
In summary, while both air starters offer the same fundamental performance and features of the ST775 series, the ST775GCDP03R51-P0S is defined by its standard orientation, whereas the ST775GCDP03R51-2N is supplied with a different, specific pre-set configuration.
