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Screw LT - Ammonia |
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Semihermetic screw Propane |
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Semihermetic screw IsoButane |
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Evap. temp. - C |
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Evap. temp. - C |
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Evap. temp. - C |
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Cond. temp. - C |
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Cond. temp. - C |
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Cond. temp. - C |
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Subcooled liq. temp. 1 - C |
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Subcooled liq. temp. 1 - C |
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Subcooled liq. temp. 1 - C |
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Swept vol. - m3/h |
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Swept vol. - m3/h |
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Swept vol. - m3/h |
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Heat total - kW |
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Heat total - kW |
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Heat total - kW |
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Heat subcooling - kW |
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Heat subcooling - kW |
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Heat subcooling - kW |
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Cooling - kW |
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Cooling - kW |
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Cooling - kW |
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Electric - kW |
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Electric - kW |
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Electric - kW |
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COP heat |
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COP heat |
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COP heat |
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Mass flow - kg/S |
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Mass flow - kg/S |
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Mass flow - kg/S |
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Suction pressure - Bar |
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Suction pressure - Bar |
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Suction pressure - Bar |
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Discharge pressure - Bar |
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Discharge pressure - Bar |
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Discharge pressure - Bar |
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Pressure ratio - Pc/Pe |
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Pressure ratio - Pc/Pe |
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Pressure ratio - Pc/Pe |
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Piston LT - Ammonia |
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Semihermetic screw Butane |
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Semihermetic screw IsoPentane |
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Evap. temp. - C |
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Evap. temp. - C |
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Evap. temp. - C |
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Cond. temp. - C |
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Cond. temp. - C |
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Cond. temp. - C |
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Subcooled liq. temp. 1 - C |
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Subcooled liq. temp. 1 - C |
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Subcooled liq. temp. 1 - C |
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Swept vol. - m3/h |
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Swept vol. - m3/h |
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Swept vol. - m3/h |
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Heat total - kW |
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Heat total - kW |
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Heat total - kW |
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Heat subcooling - kW |
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Heat subcooling - kW |
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Heat subcooling - kW |
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Cooling - kW |
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Cooling - kW |
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Cooling - kW |
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Electric - kW |
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Electric - kW |
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Electric - kW |
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COP heat |
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COP heat |
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COP heat |
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Mass flow - kg/S |
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Mass flow - kg/S |
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Mass flow - kg/S |
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Suction pressure - Bar |
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Suction pressure - Bar |
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Suction pressure - Bar |
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Discharge pressure - Bar |
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Discharge pressure - Bar |
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Discharge pressure - Bar |
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Pressure ratio - Pc/Pe |
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Pressure ratio - Pc/Pe |
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Pressure ratio - Pc/Pe |
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Opration limits: |
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Piston HT - Ammonia |
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" Evap. temp. - C " is typical set at cooling circuit outlet minus 3 K |
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Evap. temp. - C |
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" Cond. temp. - C " is typical set = heating circuit outlet temperature |
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Cond. temp. - C |
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" Subcooled liq. temp. - C " is typical set at heating circuit inlet plus 3 K |
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Subcooled liq. temp. 1 - C |
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" Pressure ratio" maximum 9 |
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Swept vol. - m3/h |
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" Pressure difference " ( discharge - suction ) minimum 4 bar |
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Heat total - kW |
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Heat subcooling - kW |
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Temperature : from/to |
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Cooling - kW |
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Propane: Te -20/12, Tc 20/65 |
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Electric - kW |
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IsoButane: Te -10/40, Tc 35/95 |
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COP heat |
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Butane: Te 5/70, Tc 55/95 |
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Mass flow - kg/S |
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IsoPentane: Te 35/95, Tc 95/165 |
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Suction pressure - Bar |
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Screw LT: Te -20/12, Tc 20/52 |
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Discharge pressure - Bar |
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Piston LT: Te -20/25, Tc 20/55 |
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Pressure ratio - Pc/Pe |
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Piston HT: Te 20/42, Tc 35/70 |
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Updated version 20250518 |
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