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VN Series

Product catalog summary

Overview: The document provides comprehensive technical specifications, safety instructions, and maintenance procedures for the VN Vacuum Generator Series. It includes model codes, fitting dimensions, and handling guidelines.

Specifications: The VN Vacuum Generator Series offers various models with different configurations, including options for air supply ports, silencer vents, and vacuum pressure sensors. Detailed dimensions for vacuum and air supply ports are provided in tables on page 306.

Safety Instructions: Users must follow safety guidelines to prevent injuries and equipment damage. Key instructions include avoiding stepping on devices, not using solvents for cleaning, and ensuring proper wiring and piping before operation. Correct tightening torque is crucial to prevent air leakage and device malfunction.

Maintenance Procedures: Maintenance should be performed only after ensuring the power is off and residual pressure is zero. Regular checks and cleaning of silencer elements and filters are recommended. Detailed instructions are provided for replacing silencer elements, nozzles, diffusers, and cartridge fittings.

Application Guidelines: The document advises selecting appropriate piping to ensure sufficient airflow and prevent performance drops. It emphasizes using PISCO vacuum filters to avoid dust accumulation and potential malfunctions.

Warnings and Cautions: Users are warned about risks associated with excessive vibration, continuous power application, and incorrect handling of solenoid valves. Specific torque values for fixing screws are provided, emphasizing proper installation to avoid performance issues.

Standards and Compliance: The document references ISO 4414 and JIS B 8370 standards for pneumatic fluid power systems, stressing the need for compliance to ensure safe and effective equipment use.

Safety Instructions Overview:
General Safety Precautions: Only knowledgeable individuals should handle pneumatic equipment. Ensure all safety measures are in place before operation or maintenance. Confirm power and air supplies are off and systems are depressurized before maintenance.
Danger and Warning Notices: PISCO products should not be used for life-support, human transport, or safety-critical applications. Avoid using products beyond specified conditions, in direct sunlight, or in corrosive environments. Disassembly or modification of products is prohibited.
Disclaimer: PISCO is not liable for indirect losses or damages due to misuse or natural disasters. Liability is limited to the product cost in case of defects.
Specific Product Instructions: Ensure proper tube insertion and disconnection to prevent leaks. Follow recommended torque values for fitting installation. Avoid physical stress on fittings and tubes.
Vacuum Generators: Implement safety measures to prevent work-piece falls during vacuum operations. Avoid excessive pressure and ensure a clean air supply. Regularly check and replace clogged elements.
Environmental and Chemical Considerations: Avoid using products in environments with corrosive, flammable, or explosive substances. Protect products from water, oil, and dust.

Specifications and Precautions: The product should not be exposed to corrosive, inflammable, explosive gases, chemicals, seawater, or vapor. Cleaning or painting with water or solvents is prohibited.
Chemical Restrictions: Avoid using Methanol, Ethanol, Nitric acid, Sulfuric acid, Hydrochloric acid, Lactic acid, Acetone, Chloroform, Aniline, Trichloroethylene, and Hydrogen peroxide.
Material Specifications: The plastic filter cover for the VQ and VFU series is made of PA material. Avoid adherence of listed chemicals to these products.
Additional Recommendations: Contact the manufacturer for guidance on usage under specific chemical circumstances.

Catalog excerpts

VACUUM EXTERNAL VACUUM GENERATOR CONTROLLER VACUUM PAD VACUUM ACCESSORIES Complex Vacuum Generator realizing Stable and High-Speed Response Vacuum Generator for semiconductor industry such as IC chip loader or IC handler. for the application requiring a limited space. Compact and lightweight ejector unit. The body height is lowered in particular for small space use. ● Stand-alone type ● Manifold type Height

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Vacuum Generator Series VACUUM GENERATOR Vacuum Generator VN ■ Characteristics variety of combinations enables to meet various applications. External Vacuum Controller for a vacuum pump, VNP Series, is also available. (P.394). response time. (ON / OFF = 5msec or less) Direct operated solenoid valve is used for the main valve. ON ●Vacuum generator VN →Vacuum level →Vacuum level ●Conventional vacuum generators Pilot valve signal Vacuum Pilot valve signal Vacuum High-speed response Atmospheric pressure →Time Dispersion of response time is Atmospheric pressure →Time Dispersion of response time is...

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20ℓ／min for blow-off air rate. (Supply pressure: 0.5Mpa) 25 20 15 10 types of analog output sensors are selectable. Analog output type vacuum pressure sensor for negative pressure, Separate LED indicator + Analog output type vacuum pressure sensor for negative pressure, Analog output type sensor for compound pressure, Separate LED indicator + Analog output type sensor for compound pressure Analog output type sensor Negative pressure Compound pressure Separate LED indicator + Analog output type sensor Negative pressure Compound pressure VACUUM ACCESSORIES Blow-off air rate (l/min[ANR]) VACUUM...

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Vacuum Generator Series VACUUM GENERATOR Vacuum Generator VN ■ Model Designation of Stand-Alone Type (Example) VN Complex Vacuum Generator ① Vacuum characteristics ③ Air supply port for suction ⑦ Vacuum sensor ⑥ Voltage speciﬁcation ⑤ Exhaust type ④ Air supply port for blow-off air ① Vacuum characteristics Vacuum characteristics E04 H05 E05 H06 E06 ※ The values in the table are reference values only. Suction flow varies according to the vacuum system conditions; vacuum port dia. or tube length. ② Vacuum port (Applicable tube size) 285 VH · VS VU VUM VY VB VM · VC VRL VG VK VJ VX VQ VZ VN 3 4...

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※ Including 2 hexagonal socket head screw (M3 x 12) ■ Model code of Silencer Element for Stand-Alone Type (Maintenance parts) VN012B33 VACUUM EXTERNAL VACUUM GENERATOR CONTROLLER ■ Model code of Bracket for Stand-Alone Type (Option) VACUUM PAD VACUUM ACCESSORIES

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Vacuum Generator Series VACUUM GENERATOR Vacuum Generator VN ■ Model Designation of Manifold Type (Example) VN Vacuum Generator ① Vacuum characteristics ③ Air supply port for suction ① Vacuum characteristics Vacuum characteristics E04 H05 E05 H06 E06 K ⑥ Voltage speciﬁcation ⑤ Exhaust type ④ Air supply port for blow-off air Air consumption Suction flow Rated supply pressure Final vacuum (l/min[ANR]) (-kPa) (l/min[ANR]) (MPa) 6 2 0.35 11.5 7 0.5 ø0.5 8 3 90.4 0.35 16 9.5 0.5 ø0.6 12 5 0.35 When different vacuum characteristics are mixed on a manifold (Fill in the details on Specification Order...

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VACUUM EXTERNAL VACUUM GENERATOR CONTROLLER VACUUM PAD VACUUM ACCESSORIES ⑤ Exhaust type S Silencer vent Code Exhaust type ※ Tube exhaust is not available for Manifold type. Code Voltage ⑦ Vacuum sensor No code Code Without vacuum switch Switch V1 Code V2 Switch Analog output type vacuum sensor for negative pressure Separate LED indicator + Analog output type vacuum sensor for negative pressure Code R1 R2 Switch Analog output type sensor for compound pressure Separate LED indicator + Analog output type sensor for compound pressure Code K Switch When different vacuum sensors are mixed on a manifold...

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Vacuum Generator Series VACUUM GENERATOR Vacuum Generator VN ■ Specification Order Form (example) Vacuum generator type VN L St. 1 St. 2 St. 3 St. 4 St. St. 5 no. St. 6 St. 7 ➡ St. 8 St. 9 St. 10 R Vacuum port Air supply port Air supply port Exhaust type for suction (PV) for blow-off air (PS) ⑤ ② ③ ④ ※ Station no. is arranged St.1, St.2 … St.10 from L side. St. 3 St. 2 St. 1 Air supply port for blow-off air (PS) Air supply port for suction (PV)

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To: NIHON PISCO CO., Ltd. Name : Requested EX-W PISCO Date : VACUUM ACCESSORIES Vacuum generator type VN L St. 1 St. 2 St. 3 St. 4 St. St. 5 no. St. 6 St. 7 ➡ St. 8 St. 9 St. 10 R VACUUM EXTERNAL VACUUM GENERATOR CONTROLLER Vacuum Generator VN Series Specification Order Form Vacuum port Air supply port Air supply port Exhaust type for suction (PV) for blow-off air (PS) ⑤ ② ③ ④ ※1. Refer to the previous page to ﬁll in the form. ※2. Copy this page and use. ※3. Use this speciﬁcation

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Vacuum Generator Series VACUUM GENERATOR Vacuum Generator VN ■ Construction of Individual air supply port, Silencer vent, Vacuum sensor Blow-off air rate adjustment needle Connector Blow-off valve Suction valve Sensor unit Air supply port for suction Vacuum port Air supply port for blow-off air Silencer element ■ Construction of common air supply port, Tube exhaust, Without vacuum sensor Blow-off air rate adjustment needle Connector Blow-off valve Suction valve Vacuum port Exhaust port ■ Construction of Manifold type, Vacuum sensor Blow-off air rate adjustment needle Connector Blow-off valve...

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① Suction valve: OFF (At vacuum generation suspended) Blow-off air rate adjustment needle Blow-off valve Suction valve Sensor unit VACUUM EXTERNAL VACUUM GENERATOR CONTROLLER ■ How Individual air supply port, silencer vent type works Vacuum port Air supply for blow-off air Ejector VACUUM ACCESSORIES ② Suction valve: ON (At vacuum suction) Vacuum suction Air supply for blow-off air Exhaust air ③ Blow-oﬀ valve: ON (At blow-oﬀ air supply)

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Vacuum Generator Series VACUUM GENERATOR Vacuum Generator VN ■ Specification Fluid medium Operating pressure range Operating temp. range Operating humidity range Protective structure Vibration resistance / shock resistance Air 0 ~ 0.55MPa 5 ~ 50°C (No freezing) 35 ~ 85%RH (No dew condensation) IEC standard IP40 equiv. Less than 50m/s²／Less than 150m/s² ■ Ejector Characteristics Model code VNE04 VNH05 VNE05 VNH06 VNE06 ※ The values in the table are reference values only. Suction ﬂow varies according to the vacuum system conditions; vacuum port dia. or tube length. Item Suction valve Blow-off valve...

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VN Series

VN Series

Catalog excerpts

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