Size: S (Small Flow Style), Control Valve: 1 (Speed Controller), Combination Valve: 1 (Stop Valve/Skip Valve), Voltage: 1 (100VAC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 1 (Speed Controller), Combination Valve: 1 (Stop Valve/Skip Valve), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 1 (Speed Controller), Combination Valve: 2 (Stop Valve), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 1 (Speed Controller), Combination Valve: 3 (Skip Valve), Voltage: 1 (100VAC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 1 (Speed Controller), Combination Valve: 3 (Skip Valve), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 1 (Stop Valve/Skip Valve), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 2 (Stop Valve), Voltage: 1 (100VAC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 2 (Stop Valve), Voltage: 1 (100VAC), Electrical Entry: G (Grommet), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 2 (Stop Valve), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 2 (Stop Valve), Voltage: 5 (24VDC), Electrical Entry: G (Grommet), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 3 (Skip Valve), Voltage: 1 (100VAC), Electrical Entry: G (Grommet), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 3 (Skip Valve), Voltage: 5 (24VDC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 3 (Speed Controller For Minimal Flow (CCVS Only)), Combination Valve: 3 (Skip Valve), Voltage: 1 (100VAC), Electrical Entry: D (DIN Terminal), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 0 (None), Voltage: w/o Combination Valve, Electrical Entry: Air Operated Style, Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 2 (Metering Valve), Combination Valve: 2 (Stop Valve), Voltage: 0 (Air Operated Style), Electrical Entry: Air Operated Style, Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

Size: S (Small Flow Style), Control Valve: 1 (Speed Controller), Combination Valve: 1 (Stop Valve/Skip Valve), Voltage: 5 (24VDC), Electrical Entry: G (Grommet), Suffix: U1 (Convertor Unit/for CC63 (To be Integrated in CCT63))

VXA31/32

Port R Operating Fluid and Ambient Temperature Operating fluid temperature (C) (3) Vacuum Ambient temperature (C) Temperature conditions Air (Standard) Oil (Standard) (V) Port P Port A Maximum Minimum 60 5 (1) 40 5 40 40 5 5 (2) Note 1) Dew point: 5C or less Note 2) 500 cSt or less Note 3) V in parentheses is option symbol. Option Material No.

One-touch Fittings

If the fluid temperature is 5C or less, the moisture in the circuit could freeze, causing damage to the seals and leading to equipment malfunction. Therefore, take appropriate measures to prevent freezing. Refer to SMC Air Preparation System for further details on compressed air quality.

33

Water 15% Ethylene Glycol Aqueous Solution Physical property value Physical property value Temperature Density r [kg/L] Specific heat C [J/(kgK)] Current unit system Density r [kg/L] Specific heat C [J/(kgK)] Current unit system Weight volume ratio c [kgf/L] Specific heat C [cal/(kgfC)] 5C 1.00 4.2 x 103 1.00 1 x 103 Weight volume ratio c [kgf/L] Specific heat C [cal/(kgfC)] 5C 1.02 3.91

HRX-OM-W060

Pump automatic running and stopping is repeated to prevent freezing by maintaining circulating fluid temperature at 3C to 5C. Pump automatically starts operating if the circulating fluid temperature drops below 3C. Circulating fluid is heated by the pump power generated by pump operation.