Pass Box
Pure Air Systems takes great satisfaction in being a reputable Pass box manufacturers in Chennai. We are a trusted partner for organisations looking for dependable contamination control solutions because of our strong dedication to quality, innovation, and client satisfaction. Our pass boxes are created and built to fulfil the severe requirements of diverse sectors, enabling the safe and secure transit of commodities across regulated areas.
Static passbox
Pureair” Static Pass box unit for easy access or passage of materials the between clean room and outer dust areas. It is Essential for maximum protection against outer contamination when objects are passed into or out of the clean room. Available in Mechanical Interlocking & Electrical Interlocking Arrangement Standard size available – 2’ x 2’ x 2’
| 1 | Product | Pureair” Static Pass Box |
| 2 | MOC | Main Body – Galvanized Iron with PU coated / Stainless Steel – Satin Finish Working Area – Stainless Steel IS 304 Grade Satin Finish |
| 3 | Coving | Inner Side Bottom Corners will be Duly Pensil Coved. |
| 4 | UV Lamp | UV Intensity 254nm with Door Interlocking |
| 5 | Light Intensity | Minimum 900 lux inside the working area at ambient zero |
| 6 | Vibration Level | Minimum. |
| 7 | Doors | Double Skin Swing Door with Clear View Panel |
| 8 | Door Interlocking | Electro Magnetic Interlocking Arrangement with Sensors. |
| 9 | Accessories | UV Lamp Interlocking with Door Open & Close Audiable/ Visual Alarm for False Door Interlocking On/Off switches for motor blower & CFL lights. (optional) SS Protective Grill for HEPA Filters (Optional) |
Dynamic passbox
Pureair” Dynamic pass box units provide Class 100 Cleanliness level inside the pass box provide critical environment material for easy access or passage of materials the between clean room and outer dust areas. Essential for maximum protection against outer contamination when objects are passed into or out of the clean room. Available in Re-Circulation Type and Non- recirculation type. Available in Mechanical Interlocking & Electrical Interlocking Arrangement.
| 1 | Product | Pureair” Dynamic Pass Box |
| 2 | Air balancing | 100% recirculation, 0 % exhaust |
| 3 | Protection | Product & Personnel & Environmental protection |
| 4 | Control | Plenum surrounded by Negative Plenum |
| 5 | Cleanliness level | ISO class 5 as per ISO 14644-1 |
| 6 | Down Flow Velocity | 0.45 ± 0.05mps. or 90 FPM ± 10 FPM |
| 7 | Noise level | Less than 65 db on A scale |
| 8 | Light Intensity | Minimum 900 lux inside the working area at ambient zero |
| 9 | Vibration Level | Minimum. |
| 10 | MOC | Main Body – Galvanized Iron with PU coated / Stainless Steel – Satin Finish Working Area – Stainless Steel IS 304 Grade Satin Finish |
| 11 | Supply Filter | HEPA Filter having EU 13 rating with suitable size. |
| Efficiency | 99.99% down to 0.3 Microns. | |
| 12 | Pre Filter | Pureair” make, EU 4 rating with suitable size. |
| Efficiency | 90% down to 10 Microns. | |
| 13 | Doors | Double Skin Swing Door with Clear View Panel |
| 14 | Door Interlocking | Electro Magnetic Interlocking Arrangement with Sensors |
| Instrumentation | ||
| 15 | Differential Pressure Gauge | Magnehelic Gauge – 01 No. (make : Dwyer, USA) with each unit (To measure differential pressure across the supply HEPA filter). |
| 16 | Motor Blower Assembly | Statically & Dynamically balanced with suitable rating and size. (Induction motor with centrifugal blower) A Mounting unique spring suspension system to take care of vibration and noise. |
| 17 | Accessories | UV Lamp Interlocking with Door Open & Close Audiable/ Visual Alarm for False Door Interlocking On/Off switches for motor blower & CFL lights. (optional) SS Protective Grill for HEPA Filters (Optional) |