Product Overview

The Vacuum Generator VRL is a specialized device designed to convey small, irregularly shaped workpieces such as granules, powders, and fibers through a vacuum system. It operates by creating suction at the inlet, drawing the material into the internal chamber where it passes through a tube for transport. This makes it ideal for applications requiring reliable handling of free-flowing or loose materials in industrial processing lines.

Construction and Materials

The VRL features a combination of durable materials to ensure long-term performance and resistance to typical environmental conditions. The main resin components are constructed from PBT, a standard engineering plastic well-suited for general use environments. Metal parts are primarily made from brass with electroless nickel plating or aluminum, both selected for their strength and corrosion resistance in standard industrial settings. Sealing elements utilize NBR rubber, which provides effective sealing but has limited ozone resistance.

Configuration and Connections

The vacuum generator is designed with a straight-line alignment between the suction port and exhaust port, enabling workpieces to be conveyed directly through a tube without requiring complex routing or redirection. The material flows from the suction port into the internal chamber and exits via the exhaust port, allowing for continuous and efficient transport in a single-line configuration.

Operating Characteristics

The VRL operates with an air or inert gas fluid medium across an operating pressure range of 0 to 0.9 MPa, with a rated supply pressure of 0.5 MPa. It is designed to function within a temperature range of 0 to 60°C and does not operate under freezing conditions. This ensures stable performance in typical industrial environments without risk of material degradation or mechanical failure.

Sizes and Options

Available in multiple sizes, the VRL offers metric diameters of φ6, φ8, φ10, φ12, and φ16 for both single and dual configurations. The available thread options include R1/8, R1/4, R3/8, and R1/2, with specific combinations offered depending on the size variant: R1/8 and R1/4 for smaller sizes; R1/8, R1/4, and R1/2 for larger models. This range allows precise matching to system requirements and tubing configurations.

Installation and Integration

The VRL integrates directly into existing vacuum systems via its threaded connection points. The taper male threads (R1/8, R1/4, R3/8, R1/2) are designed to mate with standard pipe fittings, enabling straightforward installation and secure attachment to conveyance lines or processing equipment. An optimal unit can be selected based on the size of the workpiece for efficient performance.