Product Overview
The SMC ZL112A-B15GZ-DAL is a high-performance multistage vacuum ejector unit engineered by SMC Pneumatics, a global authority in pneumatic and vacuum automation technology. Unlike single-stage ejectors, this unit utilizes a multi-nozzle, multistage venturi configuration to generate significantly higher vacuum flow rates and deeper vacuum levels while consuming less compressed air. The ZL112A series is designed as a compact, integrated vacuum generation and control solution, incorporating a vacuum ejector, supply valve, break valve, vacuum pressure switch, and silencer within a single manifold body. The “B15GZ” designation indicates a specific nozzle diameter and port configuration, while “DAL” denotes the integrated digital vacuum pressure switch with dual output and analog monitoring capability. This unit serves as a critical vacuum source in automated material handling, pick-and-place systems, and packaging machinery, providing reliable, energy-efficient vacuum generation with precise control and real-time diagnostic feedback.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Multistage Vacuum Ejector Unit (Pneumatic Vacuum Generator) |
| Model Designation | ZL112A-B15GZ-DAL |
| Manufacturer | SMC Pneumatics |
| Operating Pressure | 0.2 – 0.6 MPa (2 – 6 bar) Supply Air |
| Vacuum Level | Up to -90 kPa (depending on nozzle and supply pressure) |
| Nozzle Diameter | 1.5 mm (B15 designation) |
| Air Consumption | Optimized multistage design for reduced air consumption |
| Vacuum Switch | Integrated digital pressure switch with dual output (NPN/PNP) and analog output |
| Mounting & Connection | Manifold / Body Ported, Standard SMC Interface |
| Port Size | Rc1/8 or equivalent (supply, vacuum, exhaust) |
| Operating Temperature | 0 – 50°C (No freezing) |
Engineering Features & Advantages
- Precision Performance: The multistage vacuum ejector unit (pneumatic vacuum generator) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SMC OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
This unit serves as a critical vacuum source in automated material handling, pick-and-place systems, and packaging machinery, providing reliable, energy-efficient vacuum generation with precise control and real-time diagnostic feedback.
PRODUCT IMAGES


SMC ZL112A-B15GZ-DAL Multistage Vacuum Ejector Unit
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine SMC ZL112A-B15GZ-DAL Vacuum Ejector. This Japan-made 24VDC pneumatic component features a multi-stage ejector design, delivering efficient vacuum generation and reliable performance for industrial automation systems.