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Vacuum Drying
• Use a manifold gauge for R410A to prevent the inflow of foreign substances and resist against the internal pressure.
• Use the vacuum pump with the check valve to prevent pump oil from flowing backward while the vacuum pump is stopped.
• Vacuum system to 5Torr (666.6Pa, 0.0067 kgf/cm², 5 mmHg).
• Close the service valve of the liquid side pipe and gas side pipe completely.
4.4/6.6kW
Manifold gauge
Liquid pipe
Gas pipe
for hydro
Gas pipe for air
9/12/16kW
Manifold gauge
Gas pipe
for hydro
Liquid pipe
Gas pipe for air
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Table des Matières
