A6 is a highland supersonic entrainment nozzle, which is suitable for large pulse cleaning dust collectors with medium and large diameter pulse valves (2 ” , 2.5 ” , 3 ” and 4 ” ) spray pipe diameter installation. Pulse cleaning dust collectors include all forms of filter bags, filter cartridges, ceramic tubes, metal fiber filter nets and other dust (collection, collection or filtration) systems.
This document provides step‑by‑step installation instructions for GOYEN's VNA series supersonic nozzle drainage system, including positioning of the nozzle and required clearances. It also outlines safety precautions and the components included in the drainage assembly.
The guide lists the dimensions, weight, and material details for each VNA model (e.g., VNA50T, VNA62F) and specifies the recommended nozzle outer diameters and installation hole locations. Technical tables give quick reference for engineers and technicians. This manual is written in Chinese.
| VNA50T weight | 0.115 kg |
|---|---|
| VNA50T size Y | 50 mm |
| VNA50H50 nozzle outer diameter | 60.3 mm |
| VNA62L50 nozzle outer diameter | 73.0 mm |
The installation hole should be positioned 34.1‑34.5 mm from the center of the small bag.
The nozzle is made of nitrogen‑alloy material.
The VNA50T model has a Y dimension of 50 mm and weighs 0.115 kg.
The VNA62L50 nozzle has an outer diameter of 73.0 mm.