Purex 800i - 2 Tier Volume Control, Part Number 080503D - 120 VOLT VERSION
- Lower energy consumption by using variable speed motors
- Increases filter life by using optimal extraction rate
- Interfaces with other equipment
- Maintains constant extraction rate to prevent fume escape
The Purex 800i is available with either a two or three tiered filter system. Two tier versions include a prefilter and one main filter, while three tier systems have two main filters. The 800i also has several interfacing options for electronic communication with external machinery, as well as several connection options for airflow.
***Please note, the 800i has a 5m power cord, with no plug fitted. If you require a plug and are in the United States, the part number for a US plug is 410160.***
Legend:
- Air inlet - 100mm safe seal.
- Pre-filter.
- Main Filter (HEPA location). †
- Main Filter (Carbon location). †
- Clean air returned to workplace.
- Filter locking handle.
- Filter identification label.
All machines are mounted on four castors for increased
mobility.
† Standard Filter Only
Digital Control System
"The Ultimate in Advanced Control, Monitoring, Performance and Safety Features"
All functions are fully automatic; all the user has to do is set the appropriate airflow on installation. A dedicated control, monitoring and display system unique to Purex fume extractors.
The many features of this system are designed to:
- Protect people by constantly monitoring exhaust emissions.
- Maintain a constant airflow and lower energy consumption by using variable speed motors which also allow the use of a fully automatic flow control system.
- Show the operator at a glance the status of the machine via an advanced graphic display
![Purex-Digital-Control-System-2]()
| Gas Sensors |
Particle Sensors |
Speed Control |
Flow Control |
| Constantly monitors the chemical filters filters to warn the user when they saturated. This helps reduce downtime by allowing the user time to make replacement filters ready. Gas sensors also warn the user if hazardous gas is passing through the system, e.g. due to a missing, damaged or incorrectly fitted filter. |
Constantly monitors the particle to warn the user if hazardous particles are passing through the system, e.g. due to a missing, damaged or incorrectly fitted filter. |
The user can set the required airflow for the process. The motor will automatically speed up or slow down until the "actual" airflow equals the "required" airflow.
This system is energy efficient as the motor does not have to constantly run at 100%. It also means the machine is quieter and the filters last longer. |
Purex "Flow Control" automatically increases the speed of the motor as the filter blocks to keep extraction constant and ensure fumes are captured effectively throughout the life of the filter. |
![Purex-Digital-Control-System-a]() |
![Purex-Digital-Control-System-b]() |
![Purex-Digital-Control-System-c]() |
![Purex-Digital-Control-System-d]() |
| Filter Status |
Filter Indicator |
Temperature |
Interfacing |
| Constantly monitors the particle filters to warn the user when they are nearly full. This helps reduce downtime by allowing the user time to make replacement filters ready. |
If a filter is nearly blocked or if the gas or particle alarms are triggered, this icon will show which filters may need attention.
This makes it easier and quicker for the user to identify where the problem may be. This icon also indicates to the user when the motor is running. |
An adjustable alarm to warn if the filtered air temperature goes above a safe level. |
Allows the Purex unit to communicate with associated equipment such as lasers or reflow ovens etc. Options:
- Synchronised STOP/START
- Automatic run on (extraction continues for a set period after associated equipment is stopped.)
- Filter Alarm Signals
- Several connection types
- Remote ON/OFF switch
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![Purex-Digital-Control-System-e]() |
![Purex-Digital-Control-System-f]() |
![Purex-Digital-Control-System-g]() |
![Purex-Digital-Control-System-h]() |