The Arnold Company Manufacturer of the Door Demon Site Map The Arnold Company 3 Harmony Lane Trenton, Illinois 62293 (800) 245-7505 (618) 224-7505 sales@arnoldcompany.com PROUD... UNITED STATES MANUFACTURER AND SELLER OF HOPPER GATE DOOR OPENERS AND FREIGHT CAR DOOR OPENERS WE MAKE WHAT YOU NEED: SAFE AND DEPENDABLE RAIL CAR OPENERS Home Hopper Gate Door... Openers Demon Stick - Manually Operated Door Demon AC (Electric Operated) Door Demon DC (Battery Operated) Door Demon Dragon - (Air Operated) Door Demon Spider - Three-Wheel Door Demon...

The Arnold Company Manufacturer of the Door Demon Research and Development The Arnold Company 3 Harmony Lane Trenton, Illinois 62293 (800) 245-7505 (618) 224-7505 sales...@arnoldcompany.com PROUD UNITED STATES MANUFACTURER AND SELLER OF HOPPER GATE DOOR OPENERS AND FREIGHT CAR DOOR OPENERS WE MAKE WHAT YOU NEED: SAFE AND DEPENDABLE RAIL CAR OPENERS Home... Service Center Research and Development Research and Development The Arnold Company is the number one Railcar Gate Door Opener manufacturer in the United States. As home of the Door...

The Arnold Company Manufacturer of the Door Demon Frequenly Asked Questions The Arnold Company 3 Harmony Lane Trenton, Illinois 62293 (800) 245-7505 (618) 224-7505 sales...@arnoldcompany.com PROUD UNITED STATES MANUFACTURER AND SELLER OF HOPPER GATE DOOR OPENERS AND FREIGHT CAR DOOR OPENERS WE MAKE WHAT YOU NEED: SAFE AND DEPENDABLE RAIL CAR OPENERS Home... (turning wheels) to move with the capstan. How long does the DC battery last? This duration of battery life is based largely on the size and condition of the doors. For difficult...

The Arnold Company Manufacturer of the Door Demon Why Buy From Us? The Arnold Company 3 Harmony Lane Trenton, Illinois 62293 (800) 245-7505 (618) 224-7505 sales@arnoldcompany.com... PROUD UNITED STATES MANUFACTURER AND SELLER OF HOPPER GATE DOOR OPENERS AND FREIGHT CAR DOOR OPENERS WE MAKE WHAT YOU NEED: SAFE AND DEPENDABLE RAIL CAR OPENERS Home Company... only highest quality components in our units. 3) Cost: Low initial unit cost and low maintenance costs over the life of the door opener. 4) Product Warranty: Our units feature...

The Arnold Company Manufacturer of the Door Demon Warranty Information The Arnold Company 3 Harmony Lane Trenton, Illinois 62293 (800) 245-7505 (618) 224-7505 sales...@arnoldcompany.com PROUD UNITED STATES MANUFACTURER AND SELLER OF HOPPER GATE DOOR OPENERS AND FREIGHT CAR DOOR OPENERS WE MAKE WHAT YOU NEED: SAFE AND DEPENDABLE RAIL CAR OPENERS Home Company... Information Warranty Information Warranty Information The Arnold Company warrants our full line of hopper gate and freight car door openers to be free of manufacturing defects. We...