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The Vacuum Generator VLS is a precision vacuum generation device designed for industrial applications requiring reliable and adjustable suction performance. It delivers controlled negative pressure through three distinct flow rate options—100 L/min, 150 L/min, and 200 L/min—all available via interchangeable nozzles (φ2.0 mm, φ2.5 mm, and φ2.8 mm respectively). This flexibility allows users to match suction capacity directly to their process requirements, ensuring optimal performance across a range of material handling, cleaning, or positioning tasks.
The unit is constructed with durable materials optimized for reliability in general industrial environments. The main resin components are made from PBT (a standard engineering plastic), known for its strength and resistance to wear under typical conditions. Metal structural parts are fabricated from aluminum, providing lightweight yet robust support. Sealing elements utilize NBR rubber, which offers effective sealing performance but has limited ozone resistance—suitable for non-ozone-exposed environments.
The vacuum generator features a standardized cylindrical silencer that provides excellent noise reduction during operation. It is designed to be connected via standard threaded fittings and includes dedicated mounting points for pressure gauge and sensor installation, enabling real-time monitoring of system pressure levels directly on the unit or through external instrumentation.
Operating under a supply pressure range of 0.15 to 0.7 MPa, the VLS is rated at 0.5 MPa for optimal performance. It can generate a vacuum range from -101 kPa to 0 kPa (or -100.0 to 100 kPa), with pressure display accurate within -101 to 10 kPa (*1). The device operates reliably between 0°C and 60°C, with no freezing or dew condensation expected. Current consumption is limited to a maximum of 40 mA at no load, while switch outputs provide either NPN or PNP open collector signals (max. 125 mA load current) operating within 30 VDC (NPN) or 24 VDC (PNP). Response time is as low as 2.5 ms with selectable chattering prevention settings up to 1500 ms.
The product model is designated as GPD-V-01 | VUS-32R and offers no color variants or size options beyond the standard configuration. All flow rate settings are achieved through nozzle selection, with no additional physical variants available. The unit is designed for consistent performance across environments where ambient temperature ranges from 0 to 50°C during operation and -10 to 60°C during storage, with humidity maintained between 35% and 85% RH without dew formation.
The vacuum generator supports direct integration with external monitoring systems through its pressure gauge and sensor mounting points. Switch outputs are available in both NPN and PNP configurations, allowing compatibility with a wide range of control systems. The analog output provides a voltage signal from 1 to 5 V ±2.5% F.S. max., with linearity within ±1% F.S. max. and an output impedance of 1 kΩ. All outputs include internal short-circuit protection, and the device is rated for proof pressure up to 300 kPa, ensuring safe operation under transient conditions.
| Specification | Details |
|---|---|
| Fluid medium | Air, Inert gas | Air, non-corrosive gas, incombustible gas |
| Operating pressure range | 0.15 to 0.7 MPa |
| Rated supply pressure | 0.5 MPa |
| Operating temperature range | 0 to 60°C (No freezing) |
| Type | GPD-V-01 | VUS-32R |
| Rated pressure range | -101 to 0 kPa | -100.0 to 100 kPa |
| Pressure display range | -101 to 10 kPa (*1) |
| Proof pressure | 300 kPa |
| Ambient temp. range | Operation: 0 to 50°C, Storage: -10 to 60°C (No dew condensation, no freezing). |
| Ambient humidity range | Operation / Storage: 35 to 85% RH (No dew condensation). |
| Temperature characteristics | ±2% F.S. of detected pressure (at 25°C). | ±2.5% F.S. max. (Standard temp.: 25°C, Range: 0 to +50°C) |
| Current consumption | 40 mA max. (at no load) |
| Switch output: Output type | NPN open collector output/PNP open collector output |
| Switch output: Max. load current | 125 mA |
| Switch output: Max. supply voltage | 30 VDC (NPN open collector output)/24 VDC (PNP open collector output) |
| Switch output: Internal voltage drop | 1.5 V max. |
| Response time | 2.5 ms max. (Chattering-proof function: Selectable from 25 ms, 100 ms, 250 ms, 500 ms, 1000 ms, 1500 ms) |
| Output short-circuit protection | Incorporated |
| Analog output (voltage output) | Output voltage: 1 to 5 V ±2.5% F.S. max. (within the rated pressure range), linearity: ±1% F.S. max., output impedance: 1 kΩ |
| Weatherability: Ambient temp. range | Operation: 0 to 50°C, Storage: -10 to 60°C (No dew condensation or freezing) |
| Weatherability: Ambient humidity range | Operation/Storage: 35 to 85% RH (No dew condensation) |
| Weatherability: Withstand voltage | 1000 VAC 1 min. (between case and lead wire) |
| Taper female thread | Rc1/2 |
| Main resin material | PBT |
| Main metal material | Aluminum |
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