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Compatible with HGD-2000 and HGD-3000 hydrogen gas detectors, this hydrogen gas ventilation system is for battery charging rooms and other areas where hydrogen may be present and includes a “Positive Airflow Shut Off” feature. Airflow can be stopped from passing through the fans by an external electric command.
Compatible with HGD-2000 and HGD-3000 hydrogen gas detectors, this hydrogen gas ventilation system is for battery charging rooms and other areas where hydrogen may be present and includes a “Positive Airflow Shut Off” feature. Airflow can be stopped from passing through the fans by an external electric command.
This product is a special order item which can’t be returned or cancelled.
The hydrogen gas ventilation system has a high sensitivity and stability.
Features
Applications
| Connections | Input: positive shutoff control, N.O. dry contacts Output: 1% fan running, 2% alarm, N.O. dry contacts |
| Mounting | 4 x 1.5" (38 mm) standard 24" (607 mm) |
| Positive Shut-Off | Dry contact activated, manually reset |
| Temperature Range | -40 to 120°F (-40 to 48°C) |
| Humidity | Little or no effect |
| Safety Standard | 4 x fans rated at 850 CFM Total 3400 CFM N+1 3 x fans at 850 CFM total 2550 CFM for 2550 ft2 (777 m2) |
| Dimensions: | 24 x 24 x 18" (610 x 610 x 450 mm) |
| Weight: | Fan: 51 lbs (23 kg) Rain shield and damper: 24 lbs (10.9 kg) |
| Connections | Input: positive shutoff control, N.O. dry contacts Output: 1% fan running, 2% alarm, N.O. dry contacts |
| Mounting | 4 x 1.5" (38 mm) standard 24" (607 mm) |
| Positive Shut-Off | Dry contact activated, manually reset |
| Temperature Range | -40 to 120°F (-40 to 48°C) |
| Humidity | Little or no effect |
| Safety Standard | 4 x fans rated at 850 CFM Total 3400 CFM N+1 3 x fans at 850 CFM total 2550 CFM for 2550 ft2 (777 m2) |
| Dimensions: | 24 x 24 x 18" (610 x 610 x 450 mm) |
| Weight: | Fan: 51 lbs (23 kg) Rain shield and damper: 24 lbs (10.9 kg) |
