GraphicAir Model T660H-D / T930H-D
Printable PDF Specs
FEATURES
These units exhaust air via flexi-duct externally to atmosphere.
Comprising: Particulate filter to 5 microns - Centrifugal blower(s), brushless, external rotor motor type (Model T930H-D has two blowers), UL, VDE and CSA approved - Sealed electrical wiring and switch, downstream of filter - 2 metre x 100mm flexi-duct (T930H-D uses two flexi-ducts) - All Steel construction finished in dove grey - Hood enclosure workstation complete with clear polycarbonate panel and hood illumination.
| Dimensions | T660H-D | T930H-D |
|---|---|---|
| H x W x D | 660 x 680 x 610 | 800 x 960 x 800 |
APPLICATIONS
General-purpose workstation. Fine particulate, fume/vapour and gases are pumped to atmosphere via flexi-duct through wall, window or partitioning etc. Applications include the handling and use of electrochemicals (cleaning solvents, conformal coatings etc.) resins, sealants and adhesives both in aerosol and static form, solder pots and solder irons. Also used in orthopaedics and dental laboratories for controlling staff exposure to, typically, methyl methacrylate, cyanoacrylate adhesives and for the safe weighing of hazardous powders.
Optional accessories available include Part No’s HE495 (T660H-D) and HE705(T930H-D) pleated particulate filter for fine dust/powder and solder fume capture to 0.3-micron particles. (Optional filters would be fitted when, for example, moving solder fume from a confined, badly ventilated room to a larger, better ventilated area within a building).
These units are designed for immediate operator protection whereby large particulates (> 5 microns) are filtered and fine particulates (< 5 microns) together with gases, vapours and fumes within the hood are exhausted to atmosphere via the flexi-duct.
| MODEL NO | FAN MOTOR * | AVERAGE AIR VELOCITY AT FILTER FACE |
AVERAGE AIR VELOCITY AT HOOD FACE |
|---|---|---|---|
| T660H-D | 230V 50Hz 40W | 0.60m/sec 118ft/min | 0.55 m/sec 108ft/min |
| T930H-D | 230V 50Hz 80W | 0.60m/sec 118ft/min | 0.60m/sec 118ft/min |
*110V 60Hz available if required.
WEIGHT: T660H-D= 26 kg T930H-D = 44 kg
Detailed Dimensions:- T660H-D = A, T930H-D = B

FILTRATION
The particulate filter (Ref 4) is a three stage, graduated fibre filter. The open structure of the first stage discourages surface loading and promotes depth filtration, ensuring a high dust holding capacity and reducing resistance to airflow. The denser backing filter and final scrim material provides finer filtration to 5 micron. NB: Spray particulate size varies from 10 to 20 microns. Pollen size averages 15 microns.

| Ref No | Description | Part Number |
|
|---|---|---|---|
| T660H-D | T930H-D | ||
| 1 | Fan (Blower) and 2m Flexi duct (x2 for T930H-D) | ||
| 2 | Handwheels M6 x 4 | P5004 | P5004 |
| 3 | Fan (Blower) Housing/Mounting | P1001-C | P1002-C |
| 4 | Particulate (Intake) Filter to 5 micron | IFA3 | IFA2 |
| 5 | Hooded Enclosure | P4001 | P4002 |
| 6 | Hood Lighting Unit & Polycarbonate Panel | P4010L | P4020L |

