Engine Model: DOT-5. Designer: Isayev. Propellants: Hydrazine. Thrust(vac): 5.00 N (1.10 lbf). Isp: 230 sec. Burn time: 120,000 sec. Mass Engine: 0.90 kg (1.98 lb). Chambers: 1. Chamber Pressure: 3.80 bar. Area Ratio: 60.00. Thrust to Weight Ratio: 0.56. Country: Russia. Status: In Production. Pressure-fed monopropellant engine. Thermal decomposition of hydrazine by a wire catalyst, which is electrically heated to 620 K. 550,000 ignitions
Bibliography:- Haeseler, Dietrich, Visit to the museum of Chemical Machining Design Bureau, Kalinin 1998 via Dietrich Haeseler.