Stainless Steel Construction
Fabricated from SS-304, 1.2 mm thick sheet
Superior corrosion resistance and long service life
Smooth, hygienic surface suitable for cleanroom environments
Robust structure with low vibration and high durability
High-Performance AC Motor
Equipped with a 200W AC motor for stable airflow delivery
Designed for continuous, long-hour operation
Low noise and reliable performance
Adjustable Speed Control
Three-step speed control: Low / Medium / High RPM
Allows airflow adjustment as per room classification requirements
Smooth and consistent airflow regulation
Energy-Efficient Operation
Total power consumption: 230W
Optimized for reduced energy usage without compromising performance
Suitable for 24×7 operation
Compact & Practical Design
Overall dimensions: 1175 × 575 × 230 mm
Slim profile ideal for modular ceiling installations
Easy access for maintenance and filter replacement
Filtration Compatibility
Designed to support HEPA H13 / H14 filters
Optional pre-filter for extended HEPA life
Ensures uniform, laminar airflow distribution
Applications
Pharmaceutical cleanrooms
Hospitals, OTs & healthcare facilities
Medical device manufacturing
Electronics & semiconductor industries
Laboratories & R&D centers
Food & hygiene controlled areas
The Rayshen SS Fan Filter Unit (AC Motor) is a powerful, high-efficiency filtration system designed to deliver steady, laminar, and contamination-free airflow inside controlled cleanroom environments. Equipped with a robust AC motor and integrated HEPA or ULPA filtration, this FFU ensures continuous particle removal while maintaining stable performance across industrial applications.
Built using premium SS-304 stainless steel, the unit offers exceptional durability, corrosion resistance, and hygienic operation—perfect for demanding sectors such as pharmaceuticals, electronics, biotechnology, laboratories, aerospace, and precision manufacturing.
✔ Cleanroom-Grade Airflow Performance
Suitable for ISO Class 5, 6, 7, and 8 cleanrooms
Delivers smooth, uniform laminar airflow
✔ HEPA & ULPA Filtration Options
HEPA Filter: 99.99% @ 0.3μm
ULPA Filter: 99.9995% particle retention
✔ High-Strength AC Motor
Ideal for continuous heavy-duty operation
Stable airflow delivery
Long motor life and reliable performance
✔ Premium Stainless Steel Construction (SS-304)
Hygienic and corrosion-resistant
Easy to clean and maintain
Suitable for sterile environments
✔ Wide Airflow Capacity
Airflow range: 850 CFM to 2400 CFM
Compatible with 2×4 and 4×4 modules
✔ Negative Pressure System
Reduces the risk of contamination leakage
Minimizes ducting requirements
✔ Control Options for Easy Operation
Direct switch ON/OFF panel
Compatible with advanced control modules
Overheat protection for additional safety
Parameter
Specification
Material
Stainless Steel (SS-304)
Motor Type
Heavy-duty AC Motor
Filter Options
HEPA / ULPA
Filtration Efficiency
99.99% – 99.9995%
Airflow Capacity
850 – 2400 CFM
Models
GF22AC, GF24AC, GF44AC
Pressure Type
Negative pressure
Control Options
Direct switch / Panel control
Noise Level
Low-noise operation
Pharmaceutical & Biotechnology
GMP-compliant cleanrooms
Sterile manufacturing
Critical packaging areas
Semiconductor & Electronics
Micro-assembly
PCB manufacturing
Precision electronics production
Healthcare & Hospital Environments
ICUs & operating theaters
Diagnostic labs
Controlled sterile rooms
Research & Life Science Laboratories
Analytical labs
Biosafety areas
Contamination-sensitive research
Automotive & Aerospace Manufacturing
Engine assembly
Paint shops
Controlled machining environments
GF22AC
Compact, lightweight FFU ideal for small modular cleanrooms, OT zones, and targeted contamination control areas.
GF24AC
Perfect for process-specific zones requiring stable airflow and consistent filtration performance.
GF44AC
Large-area FFU with enhanced airflow capacity suitable for high-demand cleanroom operations and large production zones.
✔ Leading cleanroom equipment manufacturer in India
✔ Premium stainless steel construction
✔ AC motor built for continuous heavy-duty operation
✔ Compatible with HEPA & ULPA filters
✔ Designed for modular cleanrooms and retrofits
✔ Low maintenance & long-lasting performance
✔ Reliable airflow for 24/7 industrial use
1. What is an AC Fan Filter Unit?
An FFU with an AC-powered motor that supplies filtered, laminar airflow inside cleanrooms.
2. How is AC motor FFU different from DC motor FFU?
AC FFUs offer strong, continuous airflow suitable for heavy-duty applications, while DC FFUs are more energy efficient and quieter.
3. What filtration options are available?
Both HEPA and ULPA filters can be used depending on your required cleanliness level.
4. Which industries prefer AC motor FFUs?
Pharma, electronics, aerospace, biotech, medical device manufacturing, and research labs.
5. Do you provide custom-size FFUs?
Yes, Rayshen manufactures FFUs in customized sizes and configurations for specific project needs.
6. Is the stainless steel body mandatory for cleanrooms?
SS-304 ensures hygiene, corrosion resistance, and durability—ideal for sterile and critical environments.
Looking for a high-efficiency Stainless Steel FFU with AC Motor for your cleanroom?
Rayshen delivers premium cleanroom airflow solutions with pan-India support and fast installation.
📞 Call: +91-8793667336
📧 Email: info@rayshen.in