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Iris engine

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Iris engine
BPD solid rocket engine. Out of production. Used on CZ-1M launch vehicle. CZ-1M third stage.

AKA: CZ-1M-3; Iris. Status: Out of production. Number: 1 . Thrust: 29.40 kN (6,609 lbf). Gross mass: 1,830 kg (4,030 lb). Unfuelled mass: 256 kg (564 lb). Specific impulse: 291 s. Specific impulse sea level: 115 s. Burn time: 150 s. Height: 2.30 m (7.50 ft). Diameter: 1.30 m (4.20 ft).

Thrust (sl): 11.600 kN (2,608 lbf). Thrust (sl): 1,186 kgf. Chamber Pressure: 54.00 bar. Area Ratio: 60.

Country: Italy. Launch Vehicles: Chang Zheng 1M. Propellants: Solid. Stages: Iris engine. Agency: BPD. More at: 9668.



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