Table of Contents (choked flow) Subsonic flow : Flow greater than the critical pressure ratio Standard condition : Air in a temperature state of 20C, absolute pressure 0.1 MPa (= 100 kPa = 1 bar), relative humidity 65%. It is stipulated by adding the abbreviation (ANR) after the unit depicting air volume.
) 2.0 (at 20C) 4.0 (at 20C) 8.0 (at 20C) 2.0 (at 20C) 8.0 (at 20C) 4.0 (at 10C) 8.0 (at 10C) 2.8 (at 10C) 3.2 (at 10C) 2.3 (at 20C) 2.6 (at 20C) 2.8 (at 20C) 3.0 (at 20C) 2.3 (at 20C) 3.3 (at 20C) 3.6 (at 10C) 5.9 (at 10C) Cooling capacity Note 3) (kW) Heating capacity Note 3) (kW) Temp. stability Note 4) (C) 0.1 Pump capacity Note 5) (50/60 Hz) (MPa) 0.45/0.65 (at 20 l/min) 0.45/0.65 (at
Safety standards CE marking, UL (NRTL) standards *1 Conditions: Circulating fluid set temperature 20C, Flow rate 3 L/min, Facility water temperature 20C, Flow rate 10 L/min, Ambient temperature 25C *2 The indicated values are with a stable load without turbulence in the operating conditions.
E.g.: TEMP SP value: +20C, OFFSET value: +2C Circulating fluid discharge temp.: +20C, TEMP PV: +20C When OFF is selected If no mode is selected, temperature control is conducted to allow the discharge temperature of the circulating fluid to be TEMP SP value.
After 15 minutes, cool 32C down to 20C.
Proof pressure 1.5 MPa Max. operating pressure 1.0 MPa Min. operating pressure 0.05 MPa 2 mounting types Ambient and fluid temperature Without auto switch: 20C to 80C (No freezing) With auto switch: 10C to 60C (No freezing) Front side mounting and bottom side mounting available to suit your applications.
Station 11 SOL.B 17 16 22 25 24 Item Property 13 3 SOL.A 23 18 23 Station 12 Conductor resistance W/km, 20C 65 or less SOL.B 12 4 24 26 19 22 COM. 11 5 25 21 20 Voltage limit V, 1 minute, AC 1000 COM. 26 10 9 8 7 6 M27 Female thread Insulation resistance MW/km, 20C 5 or more Note) The minimum bending radius of the multiple connector cable is 20 mm.
0.7 MPa Pressure 0.7 MPa 50 Pressure 0.7 MPa Pressure 0.7 MPa Pressure 400 0.6 MPa 0.6 MPa Gripping force (N) Gripping force (N) 0.6 MPa 0.6 MPa 0.6 MPa 0.5 MPa 0.5 MPa 40 300 0.5 MPa 0.5 MPa 0.5 MPa 0.4 MPa 0.4 MPa 30 0.4 MPa 0.4 MPa 0.3 MPa 0.3 MPa 200 20 0.3 MPa 0.3 MPa 0.25 MPa 0.25 MPa 100 10 0 10 20 30 40 50 60 0 20 40 60 80 100 120 Gripping point L (mm) Gripping point L (mm) MHZ2-20C
20C (68F) bend the tubing into a U shape.
Contacts/Bulb gland Pressure Source Nil W Nil B C 1a1b (Standard) 2ab Contact Warning Enclosure Type A 20a (Standard) Type A 20b Type A 20c Bulb gland 1.
Symbol Nil 10 mm Coating color White 1 Mass lbs (kg) 119 (54) 137 (62) 258 (117) 271 (123) Compliant standards UL, CSA Note 1) ANR is under the conditions of 68F (20C) at atmospheric pressure and relative humidity of 65%. Note 2) Air flow capacity for each outlet air pressure dew point is indicated. Note 3) Install a circuit breaker with a sensitivity of 30 mA.
EX510 Conductor resistance W/km, 20C 65 or less COM. COM. Manifold Exploded View 13 (+) 13 () Voltage limit V, 1 minute, AC 1000 common Negative common Positive Fitting, Plug Part Nos. Insulation resistance MW/km, 20C 5 or more * When using a valve with no polarity, either positive common or negative common can be used.
65 65 Vertical 145 175 175 Standby power consumption when operating [W] Note 10) Horizontal 2 2 2 Vertical 8 8 8 Electric specications Max. instantaneous power consumption [W] Note 11) 445 724 724 Type Note 12) Non-magnetizing lock Holding force lbf [N] 29 [131] 57 [255] 109 [485] 35 [157] 69 [308] 132 [588] 44 [197] 87 [385] 165 [736] Lock unit specications Power consumption [W] at 68F (20C
of 20%, V 1120 [W] x 1.2 = 1344 [W] After 15 minutes, cool 32C down to 20C.
O When the ambient temperature is 20C 5C and rated voltage is applied. P Coil change from AC to DC or DC to AC is impossible because the iron core shapes are different.
After 15 minutes, cool 32C down to 20C.
200 to 230 VAC) 1000 1000 Ambient 40C Ambient 32C Ambient 25C Ambient 40C 800 800 600 600 Ambient 32C 400 400 Ambient 5C Ambient 20C Ambient 25C Ambient 5C Ambient 20C 200 200 0 5 10 15 20 25 30 35 40 45 0 5 10 15 20 25 30 35 40 45 [50 Hz] Circulating fluid temperature [C] [60 Hz] Circulating fluid temperature [C] Pump Capacity 012 018 024 A W 012 018 A W HRS -20 (Single-phase 200 to 230
factor of 20%, 7.0 [kW] x 1.2 = 8.4 [kW] V After 15 minutes, cool 32C down to 20C.
(Coil temperature: 20C, at rated voltage, without surge voltage suppressor.) For details, please contact SMC.
(Coil temperature: 20C, at rated voltage, without surge suppressor) Note 2) Impact resistance: No malfunction occurred when it is tested with a drop tester in the axial direction and at the right angles to the main valve and armature in both energized and de-energized states every once for each condition.