
NEX FLOW
Frequently asked questions
Common questions about NEX FLOW from 3G Electric.
What materials are NEX FLOW X-Stream Air Blade air knives made from?
NEX FLOW X-Stream Air Blade air knives are constructed from aluminum. This material provides a balance of strength, corrosion resistance, and thermal conductivity suitable for industrial environments. The aluminum body is machined to achieve a consistent 0.002-inch air slot height, which ensures uniform airflow across the entire slot width. For applications requiring additional protection against harsh conditions, NEX FLOW offers harsh-environment variants (model numbers ending in 'HA') that may include coatings or seals to resist moisture, dust, or chemical exposure.
How do NEX FLOW Ring Vac vacuum conveyors generate suction?
NEX FLOW Ring Vac vacuum conveyors operate on the venturi principle. Compressed air is introduced through the air inlet, which is threaded (typically 1/4 inch or 3/8 inch NPT). The air passes through a ring-shaped nozzle, creating a low-pressure zone that draws material into the vacuum chamber. The material is then conveyed through the hose to a collection point. This design has no moving parts, reducing maintenance requirements. The conveyors are rated for continuous duty and require a compressed air supply of 80 to 100 psi for optimal performance.
What is the difference between standard and harsh-environment NEX FLOW air knives?
Standard NEX FLOW X-Stream Air Blade air knives (model numbers without 'HA') are designed for general industrial use in clean, dry environments. Harsh-environment models (model numbers ending in 'HA') are built to withstand more demanding conditions, such as high humidity, dust, or exposure to corrosive substances. The harsh-environment variants may include additional sealing, anodized finishes, or stainless steel components to enhance durability. Both types share the same aluminum construction and 0.002-inch air slot height, but the 'HA' models are specified for applications where standard units might degrade faster.
What hose sizes are compatible with NEX FLOW Ring Vac conveyors?
NEX FLOW Ring Vac vacuum conveyors are available for several hose inner diameters. For example, model 30000S is designed for 3/4-inch hose I.D., model 30003 for 1 1/2-inch hose I.D., and model 30004 for 2-inch hose I.D. The vacuum ID and OD dimensions vary accordingly. Each model specifies the hose I.D. it is intended for, ensuring proper fit and suction performance. The air inlet thread size is either 1/4 inch or 3/8 inch, depending on the model. Always verify the hose I.D. and air supply compatibility before installation.
Can NEX FLOW air knives be used in food processing applications?
Yes, NEX FLOW X-Stream Air Blade air knives are suitable for food processing applications where compressed air is used for drying, cleaning, or removing debris from products or packaging. The aluminum construction is non-toxic and can be cleaned with standard industrial sanitizers. However, for direct food contact, you should verify that the specific model meets local food safety regulations. The harsh-environment variants may offer additional resistance to washdown conditions. 3G Electric can provide datasheets with material certifications upon request.
Does 3G Electric supply NEX FLOW products?
Yes — 3G Electric (S) Pte. Ltd. supplies NEX FLOW products. We stock the NEX FLOW catalog and supply genuine factory-original products with full manufacturer warranty and technical support.
