Compact Vacuum Unit Ejector/Vacuum Pump System Response time _ Vacuum response time: LÖ ms Comparison with other SMC products) «Conditions: Nozzle size 0O.6, when the pressure reaches -60 kPa. vacuum piping size 04/o2.5 x 50 mm Vacuum breaking time: Ü4J ÎM * Conditions: Needle flow rate set to 10 LVmln, when the pressure reaches atmospheric pressure, with supply pressure 0.5 MPa, vacuum piping size 04/o2.5 x 50 mm * Compared with existing model Supply valve, release valve, vacuum break flow adjustment needle, suction filter, and silencer With vacuum pressure switch Vacuum break flow adjustment needle sensor (source of copy) can be copied to the slave sensors. Reduction in setting work Prevention of mistakes in setting Nominal filtration rating: 30 urn Slave side -» 1 unit

ZB-A.qxd 10.9.7 11:58 AM Page 2 Series ZB Unit with release pressure supply port can be selected. Air pressure and release pressure can be adjusted separately. Release pressure can be adjusted to suit the workpiece. Supply valve Port open to atmosphere Release valve Port open to atmosphere Supply valve Air pressure SUP port (PV) Release valve Release pressure SUP port (PD) Release pressure SUP port V Air/Vacuum pressure SUP port Release response time is shortened by 25% by the port open to atmosphere. Vacuum (V) port pressure Having the R port of the supply valve open to atmosphere allows instant...

Easy maintenance Simple installation and removal without the use of screws filter element sound absorbing material Fine adjustment of the vacuum break It can be adjusted from 1 to 14.5 L/min (ANR). * With the supply pressure 0.5 MPa Needle opening [rotations] (Filter element) Filter case Unit either with vacuum pressure*switch latching type valve Latching type can be selected for the supply valve. (Nozzle sizes: Reduces power consumption by reducing energization time when generating vacuum, and prevents workpieces being dropped if there is an instantaneous power Construction which reduces discharge...

Compact Vacuum Unit How to Order Single Unit Vacuum Pump System Q Nominal Nozzle Size Note 1) Vacuum pump system only QExhaust Type pump system Port exhaust Note 2) Names of the ports and functions are as PV: Air pressure SUP port (Ejector) Vacuum pressure SUP port (Vacuum pump system) PD: Release pressure SUP port (For the unit with PD port, select the model with a release valve for O ) Specify the port specification of the body for manifold with the manifold model number. Q Combination of Supply Valve and Release Valve * Vacuum break by port open to atmosphere Note 3) Refer to SUfídU on page...

Compact Vacuum Unit Series ¿D Q Pressure Sensor/Vacuum Pressure Switch Specifications Without pressure sensor/vacuum pressure switch Pressure sensor Vacuum pressure Output: 1 to 5 V, accuracy: ±2% F.S. or less Note7> Output: 1 to 5 V, accuracy: ±2% F.S. or less With unit switching function Note8> With unit switching function [Initial value psi] With unit switching function Note8> With unit switching function [Initial value psi] With unit switching function Note8> With unit switching function [Initial value psi] With unit switching function Note8> With unit switching function [Initial value psi]...

0 Pressure Sensor/Vacuum Pressure Switch Mountable Note> Sensor/switch non-mountable base Sensor/switch mountable base Note) Select "S" when the model with either the pressure sensor or the vacuum pressure switch is selected in ©for the single unit. (Refer Q Common Supply (PV) Port Size Q Common Release Pressure (PD) Port Size Note> Note) Refer to ©on page 1 for the combinations of supply valve and release valve selectable. Common supply : Prepare a part to plug the unused port if the unit is used with an air supply on one side. Example) For M5 x 0.8: M-5P Select the body type 1 or 2 referring...

Compact Vacuum Unit Series ¿D General Specifications Supply Valve/Release Valve Common Specifications Note) Push-locking type only for the latching type Note 1) 10 to 500 Hz for 2 hours in each direction of X, Y and Z (During de-energizing) Note 2) 3 times in each direction of X, Y and Z (During de-energizing) Supply Valve/Release Valve Specifications Note 1) Latching type is applicable only to the ejector nozzle sizes 00.3 and 00.4 Note 2) Inrush: 3.1 W (10 ms after energized); Holding: 0.7 W Note 3) M-type can also be selected when the ejector or the pump system is selected without pressure...

Ejector Exhaust Characteristics/Flow-rate Characteristics Nozzle Size o0.3 Supply Valve, Large Flow Type (N.C.)/ZB03DD- j1 Exhaust Characteristics Flow-rate Characteristics Nozzle Size oQ.4 Supply Valve, Large Flow Type (N.C.)/ZB04DD- j1 Exhaust Characteristics Flow-rate Characteristics Nozzle Size oQ.5 Supply Valve, Large Flow Type (N.C.)/ZB05DD- j1 Exhaust Characteristics Flow-rate Characteristics Nozzle Size o0.6 Supply Valve, Large Flow Type (N.C.)/ZB06DD Exhaust Characteristics Flow-rate Characteristics

Compact Vacuum Unit Series ¿D Nozzle Size o0.3 Supply Valve, Latching Type/ZB03DD-C,2 Exhaust Characteristics Flow-rate Characteristics Nozzle Size o0.4 Supply Valve, Latching Type/ZB04DD-C,2 Exhaust Characteristics Flow-rate Characteristics Vacuum Pump System Flow-rate Characteristics/ZBOO Release Flow-rate Characteristics (Ejector/Pump System) The graph shows the suction flow-rate characteristics of the vacuum pump system at different vacuum pressures. The graph shows the flow-rate characteristics with various supply pressures when the vacuum break flow adjustment needle is opened from the...

Pressure Sensor/Vacuum Pressure Switch Pressure SenSOl7ZB1 -PSD-A (Refer to the PSE series in Best Pneumatics No. 6 and Operation Manual for details.) Vacuum Pressure Sw¡tch/ZB1 -ZSDDDD-A (Refer to the individual catalog ZSE/ISE10 series and Operation Manual for details.) Note 1) If the applied voltage fluctuates around the set value, the hysteresis must be set to a value more than the fluctuating width, otherwise chattering will occur. Note 2) Refer to "General Specifications" on page 4 for the specifications not shown In the table. Description (Vacuum Pressure Switch)_ Internal Circuit and...