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Multistage Ejector New Models! ZL212 large flow rate type and ZL112 with valve.

Multistage Ejector Series ZL112/212 Energy saving, large flow rate, 3 stage diffuser construction Vacuum pressure Suction flow rate increased 250% and air consumption reduced 20% with 3 stage diffuser construction Maximum suction flow rate Air consumption l /min (ANR) l /min (ANR) Q1 perform ance (Versus ø1.3, one stage model) performance 250 % suction flow rate increase Suction flow rate Diffusers stacked and integrated Compact size and large flow rate (twice the flow rate of the ZL112) valve option now available (ZL112 only) Exhaust port options Release valve Vacuum pressure sensor With...

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Multistage Ejector Without valve With valve Lead wire specifications Exhaust specifications - Built-in silencer Port exhaust Exhaust port thread specifications (port exhaust only) - NPN open collector 1 output PNP open collector 1 output NPN open collector 2 outputs PNP open collector 2 outputs NPN open collector 1 output + Analogue voltage output NPN open collector 1 output + Analogue current output PNP open collector 1 output + Analogue voltage output PNP open collector 1 output + Analogue current output Note) Applicable only when the vacuum pressure sensor specification is “D” for...

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Series ZL Ejector Specifications Standard ZL112 Model Nozzle diameter Maximum suction flow rate Air consumption Maximum vacuum pressure Maximum operating pressure Supply pressure range Standard supply pressure Operating temperature range With valve Supply/Release Valve Specifications SYJ514-२२२२ Part Number Type of valve actuation Operating pressure range Internal pilot type Ambient and fluid temperature Response time (for 0.5MPa) Maximum operating frequency Manual operation With vacuum pressure gauge Non-locking push type, Slotted locking type Pilot exhaust type Pilot valve individual...

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Multistage Ejector Specifications With digital vacuum pressure switch (ZSE30A) Rated pressure range Set pressure range Withstand pressure Minimum unit setting Applicable fluid Power supply voltage Current consumption Switch output Variable (0 to variable) 1 to 5 V ±2.5% F.S. ±1% F.S. or less Approx. 1 kΩ 4 to 20 mA ±2.5% F.S. ±1% F.S. or less Voltage output Current output Analogue output Maximum load current Maximum applied voltage Residual voltage Response time Short circuit protection Repeatability Hysteresis mode Window comparator mode Note 1) Output voltage (Rated pressure range)...

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Without valve Sound absorbing material A Suction filter Without valve ȜTable1. How to order connector assembly Detent plug Other than vacuum switch Lead wire cover Vacuum switch specifications With valve Valve plate Needle With valve With valve Connector assembly With valve With valve Vacuum sensor unit Description Sound absorbing material B Front cover Suction cover Replacement Parts Part no.

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Multistage Ejector Dimensions/Series ZL112 (without Valve) 50 117 Exhaust with silencer Port exhaust ZL112P 14 Exhaust with silencer Vacuum pressure gauge With vacuum pressure gauge ZL112-G Exhaust with silencer Vacuum adapter Rc1/8 With vacuum adapter Exhaust with silencer Vacuum pressure switch With digital vacuum pressure switch Section A with digital vacuum pressure switch 28 4-M4 x 0.7 Thread depth 8 (mounting hole) 85 Pressure supply port One-touch fitting ø6 Vacuum port One-touch fitting ø12

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Series ZL Dimensions/Series ZL112 (with Valve) With supply valve and release valve ZL112-K1L-D (Without analogue output) (With analogue output) Circuit diagram 4 x M4 x 0.7 Thread depth 8 (For mounting) Air pressure supply port (P) Applicable tubing O.D. 6 Vacuum port (V) Applicable tubing O.D. 12 Name plate Release flow adjusting needle Digital vacuum pressure switch Exhaust port Supply valve Release valve With supply valve ZL112-K2L-D (Without analogue output) (With analogue output) Circuit diagram Digital pressure switch for vacuum Blanking plate assembly (SYJ500-10-3A) Supply valve

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Multistage Ejector Lead wire specifications Note) Applicable only when the vacuum pressure sensor specification is “D” for digital pressure switch for vacuum) With vacuum pressure gauge Exhaust specifications – Built-in silencer Port exhaust Output specifications Vacuum pressure sensor – With digital vacuum pressure switch None Adaptor Rc1/8 With vacuum pressure gauge With digital vacuum pressure switch ZSE30A NPN open collector 1 output PNP open collector 1 output NPN open collector 2 outputs PNP open collector 2 outputs NPN open collector 1 output + Analogue voltage output NPN open...

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Replacement parts Parts list Suction cover Sound absorbing material A Sound absorbing material Vacuum sensor unit Detent plug Other than vacuum switch Lead wire cover Vacuum switch specifications

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Multistage Ejector Dimensions/Series ZL212 Scale: 40% Vacuum port Rc3/4 Pressure supply port Rc1/8 Exhaust with silencer Port exhaust Vacuum pressure gauge Exhaust with silencer With vacuum pressure gauge With vacuum adapter Exhaust with silencer Vacuum pressure switch With digital pressure switch for vacuum ZL212-D Exhaust with silencer Section A with digital vacuum pressure switch ZL212-D (5.8) 4 x M5 Thread depth 6 (mounting hole)

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Safety Instructions These safety instructions are intended to prevent a hazardous situation and/or equipment damage. These instructions indicate the level of potential hazard by labels of "Caution", "Warning" or "Danger". To ensure safety, be sure to observe ISO 4414 Note 1), JIS B 8370 Note 2) and other safety practices. Caution : Operator error could result in injury or equipment damage. Warning : Operator error could result in serious injury or loss of life. Danger : In extreme conditions, there is a possible result of serious injury or loss of life. Note 1) ISO 4414 : Pneumatic fluid...

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Vacuum Equipment Precautions 1 Be sure to read before handling. Warning 1. Confirm the specifications. The products appearing in this catalog are designed for use only in compressed air systems (including vacuum). Do not use outside the specified ranges of pressure, temperature, etc., as this may cause damage or faulty operation. (Refer to specifications.) Consult with SMC if fluids other than compressed air (including vacuum) are to be used. Warning 1. Read the instruction manual carefully. The product should be mounted and operated with a good understanding of its contents. Also, keep the...

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