KASCO Diffuser System: System, Max Air Flow 6.4 cfm, 452 sq ft surface area
The KASCO Diffuser System (SKU 54EL79, MPN RA4) is a fine bubble type diffuser system with a bubble size of 3 to 5 mm. It features a maximum air flow of 6.4 cfm and a surface area of 452 sq ft.
SKU 3G-OTH-92064
Need installation or engineering help?
Ask a question
Product Description
The KASCO Diffuser System (SKU 54EL79, MPN RA4) is a fine bubble type diffuser system with a bubble size of 3 to 5 mm. It features a maximum air flow of 6.4 cfm and a surface area of 452 sq ft.
Frequently Asked Questions
What is the KASCO Diffuser System RA4 used for?
The KASCO Diffuser System RA4 is used for fine bubble aeration in wastewater treatment and aquaculture. It delivers 3 to 5 mm bubbles across a 452 sq ft surface area to maximize oxygen transfer efficiency.
What are the specifications of the KASCO Diffuser System RA4?
The KASCO Diffuser System RA4 is a fine bubble type with a bubble size of 3 to 5 mm. It has a maximum air flow of 6.4 cfm and covers a surface area of 452 sq ft. The manufacturer part number is RA4.
Where to buy the KASCO Diffuser System RA4 worldwide?
3G Electric supplies the KASCO Diffuser System RA4 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this fine bubble diffuser system.
How to install the KASCO Diffuser System RA4?
Install the KASCO Diffuser System RA4 by mounting it at the basin floor and connecting to an air supply line. Ensure even spacing for uniform bubble distribution. Follow the manufacturer's guidelines for proper diffuser placement and air flow adjustment.
Used in
Common applications for KASCOKASCO Products
3G Electric supplies KASCO diffuser systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













