ST799GCDP03L942-3P Turbine Air Starter by Ingersoll Rand
- SKU:
- ST799GCDP03L942-3P
Manufacturer: Ingersoll Rand
Guaranteed 100% Authentic
Made in the USA
Condition: New
*Rebuilt Models Have the letter "R" at the end of their model number
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Our Phone #: 1-800-353-4676
Our Email: [email protected]
Description
The Ingersoll Rand ST799GCDP03L942-3P is a genuine IR ST700-series pre-engaged turbine air starter. It is the -3P orientation build of the ST799GCDP03L942: the motor, gearing, flange and pinion are the same, and only the port and drive-housing positions differ. The full description, with performance data, the engines that use it and answers to common questions, is on the ST799GCDP03L942 page.
What the -3P Suffix Means
The -3P suffix is the orientation code. It sets how the inlet, exhaust and drive housing are positioned around the starter, not whether the starter fits your engine. The ST799GCDP03L942 can be built in 4 inlet, 4 exhaust and 16 drive-housing positions. If you are replacing an existing starter, match the full number on its nameplate so the air and exhaust piping line up.
ST799GCDP03L942-3P Specifications
| Ingersoll Rand ST799GCDP03L942-3P technical data | |
|---|---|
| Manufacturer / series | Ingersoll Rand ST700 series (ST799) |
| Motor type | Turbine, 99% (full) arc, lube-free; sealed, oil-lubricated planetary gears |
| Engagement | Pre-engaged |
| Maximum power | 66 hp (49 kW) at 90 psi |
| Breakaway torque | 130 ft-lb (175 N·m) at 30 psi / 360 ft-lb (485 N·m) at 90 psi |
| Operating pressure | 30 to 90 psi (2.1 to 6.2 bar) |
| Drive medium | Compressed air or natural gas (gas-sealed "G") |
| Gear ratio | "C" gearing, 2.53:1 |
| Mounting | SAE No. 3 flange |
| Pinion (code 942) | See your engine's ring gear; call us to confirm the pinion details |
| Rotation | Left-hand (L) |
| Orientation code | -3P |
| Air inlet / exhaust | 1-1/2 in. type J518C flange inlet (ST700-K166 inlet flange kit) / 4 in. NPT exhaust |
| Air consumption | 1,700 scfm at maximum power |
| Recommended engine size | Diesel engines from 80 to 200 L |
| Extended cranking (over 10 s) | Not rated (the ST900 and ST1000 series are) |
| Orientations | 4 inlet, 4 exhaust and 16 drive-housing positions |
| Weight | 63 lb (28.6 kg) |
| Lubrication | None required for the turbine motor |
How to Read the Model Number
| Code | Meaning |
|---|---|
| ST7 | ST700 series turbine starter |
| 99 | Percent arc: 99% (full arc, 30 to 90 psi) |
| G | Gas sealed |
| C | Gear ratio 2.53:1 (B = 2.18:1, C = 2.53:1, D = 3.44:1) |
| D | Type of gear case |
| P | Pre-engaged (I = inertia) |
| 03 | SAE No. 3 flange (09 = IR "09" flange for D ratio) |
| L | Left-hand rotation |
| 942 | Pinion code |
| -3P | Orientation code for the inlet, exhaust and drive housing |
Buy from a Factory-Authorized Ingersoll Rand Distributor
AirStartersDirect.com is a factory-authorized Ingersoll Rand distributor operated by Zampini Industrial Group, which has supplied engine starting equipment since 1987. Every ST799GCDP03L942-3P we sell is new, genuine Ingersoll Rand equipment. Call 1-800-353-4676 with your engine make, model and serial number for a fast quote and free selection help.
Specifications source: Ingersoll Rand Engine Starting Systems catalog and Ingersoll Rand ST900 Series Air Starters.
Ingersoll Rand pneumatic air starters can replace any factory mounted starter engine and simultaneously offer a variety of helpful benefits. Compared to conventional electric starters, a pneumatic air starter occupies considerably less space as it is run by air. Pneumatic air starters are also considered safer in hazardous environments as they do not produce electrical sparks like electric starters sometimes do, thus eliminating the risk of igniting flammable materials that may be present.
Ingersoll Rand air starters have significantly more torque than electric starters of equivalent size, and that allows even a small air starter to start very large engines and turbines. In addition, electric starters as well as their wiring may become excessively hot in the event that it takes longer than expected to start the engine, while air-starters can be run for as long as their air supply lasts. Turbine starters provide even more torque and tend to be simpler, and therefore are a natural fit for turbine engines. Turbine air starters are utilized extensively on large turbofan engines commercial and military aircraft; as well as marine ships and vessels, trains, heavy construction equipment, and more.
Specifications
Series: |
ST700 |
Model: |
ST799 |
Starter Type: |
Turbine |
Engagement: |
Pre-engaged |
Pinion Rotation: |
Left hand |
Pinion: |
14 teeth, 3.5 module |
Pinion Code: |
942 |
Pressure Angle: |
20° |
Mounting Flange: |
SAE 3 |
Gear Ratio: |
2.53:1 |
Max Power: |
66 hp (49 kW) at 90 psi |
Supply Pressure: |
30-90 psi |
Max Supply Pressure: |
90 psi |
Diesel Engines Up To: |
320 L |
Air Consumption: |
1700 scfm (802 L/s) at 90 psi |
Weight: |
62-63 lb |
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