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GraphicAir Model T660H-D / T930H-D

models T660H-D / T930H-DPrintable 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.

Technical Specifications.
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

model T660H-D / T930H-D  Dimensions

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.

model  T660H-D / T930H-D Filters

 

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