In modern industrial automation, vacuum technology plays a key role in efficient and reliable pick-and-place operations, material handling, packaging, and robotic assembly. Among the top brands globally, Pisco Japan stands out for its high-quality pneumatic components, including a wide range of vacuum generators. In India, these products are available through authorized distributors like IBK Engineers Pvt Ltd, ensuring local support and availability.
This article highlights the various types of Pisco vacuum generators, their working principles, and technical specifications, helping you select the right model for your application.
A vacuum generator (also called an ejector or venturi pump) converts compressed air into a vacuum using the venturi effect. These devices are compact, lightweight, and ideal for decentralized vacuum systems in robots, conveyors, and pneumatic grippers.
Pisco offers several types of vacuum generators suited to different use cases. The major types include:
Design: Tube-to-tube inline type
Compact and ideal for robotic arms or point-of-use installations
Single-stage ejector
Specifications:
Operating Pressure: 0.3 to 0.6 MPa
Max Vacuum: -88 kPa
Suction Flow: 5 to 47 L/min (depending on nozzle size)
Port Sizes: Ø4 to Ø10 mm
Material: Resin and metal options
Applications: Electronics assembly, small part handling, printing machinery
Design: Multiple generators mounted in a compact manifold
Ideal for centralized vacuum systems requiring multiple outputs
Space-saving for control cabinets
Specifications:
Available from 2 to 8 generator modules
Operating Pressure: 0.4 to 0.6 MPa
Individual or common exhaust options
Optional digital or analog vacuum switches
Applications: Packaging lines, automation panels, end-of-arm tooling with multiple cups
Built-in digital or mechanical vacuum switch
Visual status indication for real-time monitoring
Suitable for advanced automation
Specifications:
Max Vacuum: -91 kPa
Output Signal: NPN/PNP, analog or 2-point set output
Response Time: 1 ms to 5 ms
Energy-saving mode available
Applications: Smart robotics, sensor-integrated grippers, inspection automation
Ultra-small body
Suited for narrow spaces or lightweight applications
Specifications:
Width: From 6 mm
Suction Flow: 1 to 3 L/min
Operating Pressure: 0.4 MPa
Lightweight resin body
Applications: Camera module pick-up, micro component handling, semiconductors
High-efficiency multi-stage ejector
Suitable for high-speed, high-vacuum demands
Specifications:
Vacuum Flow: Up to 120 L/min
Operating Pressure: 0.4 to 0.55 MPa
Noise-reduction silencer included
Optional inline filters and ejector signal output
Applications: Sheet metal handling, large glass panel lifting, automated warehouses
Pisco offers compatible accessories for all vacuum generator series:
Vacuum filters
Silencers
Digital vacuum switches
Quick fittings and tubing
High vacuum performance with low air consumption
Lightweight and compact designs suited to robotic arms
Flexible installation with push-in fittings and modular design
Reliable Japanese engineering with Indian support via IBK Engineers
Whether you're handling delicate electronic components or heavy automotive panels, Pisco vacuum generators offer a reliable and efficient vacuum source tailored to your needs. By selecting the right generator type based on suction flow, vacuum level, and installation constraints, designers and engineers can build smarter, faster, and more productive machines and automation.
For detailed selection guidance and supply in India, contact IBK Engineers Pvt Ltd, your authorized distributor for Pisco Pneumatics.