Pressure Stabilization Unit
- Purpose: Pressure Stabilization.
- Year of release: 2009
- Guaranteed service life (years): 10
- Estimated production / delivery time (months): 12
- Flight qualification of the product: Yes
- Possibility to adapt the product to customer requirements: Yes
| Parameter | Value |
|---|---|
| Propellant inlet pressureе | (883 - 206) kPa |
| Propellant inlet pressureе | (167 - 187) kPa |
| Heater unit power consumption | 5 W |
| Overall dimensions | 304х162х166 mm |
| Mass (without detachable elements), kg | 4.50 ± 0.14 |
| Mass (with detachable elements) | ≤ 5 kg |
Propellant - hydrazine. The unit consists of 2 pressure stabilizers, 6 small-size solenoid valves that supply propellant to the thruster, and two pressure transducers to monitor propellant pressure. Thermal mode of the unit is ensured by 4 heaters (2 main and 2 redundant), a radiator, and a set of MLI. Unit temperature is monitored by means of 4 temperature sensors.
Remark
Manufacturing lead time is given without taking into account the time needed to procure materials (4 months) and procured parts and components (6 months).
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