Designed for installation in ammonia refrigeration systems, the Model 1706 ammonia, steel case pressure gauges are available in 2-1/2" and 3-1/2" gauge sizes. These 1706 compound gauges can also be used in environments with other chemicals not injurious to wetted parts. A silicone-dampened movement greatly extends the life of the pressure gauge, and is particularly effective in punishing applications like ammonia compressors.
2-1/2" and 3-1/2" Steel case gauges are usually installed in ammonia réfrigération Systems. These C-1706 com-pound gauges can also be used to handle other Chemicals not injurious to wetted parts. The silicone damp-ened movement greatly extends gauge life, particularly on tough services like ammonia compressors. Température équivalent scale in red provides easy analysis of réfrigération Systems.
BOURDON TUBE: 316 stainless Steel, soft soldered
WINDOW: Threaded, polycarbonate standard (photograph shown with optional Steel ring)
MOVEMENT: Silicone treated brass movement
DIAL: Steel, white background with black markings; réfrigérant température scale in red
POINTER: Aluminum, adjustable, black finish
CASE: Drawn Steel, black corrosion-résistant paint
CONNECTION: 1/4-18 N PT, LM, nickel plated Steel