DYWER 1800 Series Low Differential Pressure Switches

Description

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Essential for industrial environments, the Series 1800 Low Differential Pressure Switch for General Industrial Service combines small size and low price with 2% repeatability for all but the most demanding applications. Set point adjustment inside the mounting stud permits mounting the switch on one side of a wall or panel with adjustment easily accessible on the opposite side. UL and CSA listed, and FM approved.

Features / Benefits:

• Compact size and repeatability provide a high-value switch useful in many industrial applications
• Designed for panel and wall mounting to easily meet mounting requirements in most industrial settings
• Pressure ranges from 0.07 in w.c. to 85 in w.c. make this switch suitable for a wide range of applications

Specifications:

• Service: Air and non-combustible, compatible gases.
• Temperature Limits: -30 to 180F (-34 to 82.2C). 1823-00, -20 to 180F (-28.9 to 82.2C).
• Pressure Limits: 10 psig (68.95 kPa) continuous, 25 psig (172.4 kPa) surge.
• Switch Type: Single-pole double-throw (SPDT).
• Repeatability: 2%.
• Electrical Rating: 15 A @ 120-480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz. De-rate to 10 A for operation at high cycle rates.
• Electrical Connections: 3 screw type, common, normally open and normally closed.
• Process Connections: 1/8″ female NPT.
• Mounting Orientation: Diaphragm in vertical position. Consult factory for other position orientations.
• Set Point Adjustment: Screw type inside mounting spud.
• Agency Approvals: CE, CSA, FM, UL. NOTE: Optional (-EXPL) Explosion-proof Enclosure does not possess any agency approvals.

Resources:

• 1800 Series Technical Literature
• 1800 Series Datasheet