File:1-ECVRT-show-unit-open.JPG
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Size of this preview: 800 × 532 pixels. Other resolutions: 320 × 213 pixels | 640 × 426 pixels | 1,024 × 681 pixels.
Original file (1,024 × 681 pixels, file size: 150 KB, MIME type: image/jpeg)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 20:20, 18 January 2010 | 1,024 × 681 (150 KB) | commons>FirePumpControllers | {{Information |Description={{en|1=A photograph of the inside of Master Control Systems, Inc. - Variable Speed Fire Pump Controller. It is the very first to be UL Listed as well as FM Approved.}} |Source=Own work |Author=Master Control Systems, Inc. |Date= |
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