Dwyer Instruments DXW-11-153-1 Pressure Switch
The Dwyer Instruments DXW-11-153-1 is a high-performance wet/wet differential pressure switch engineered for contractors who require precision in demanding fluid and gas applications. Featuring a 2.5 to 10 psi range, this unit utilizes opposing diaphragms and a rugged pivot mechanism to provide a reliable SPDT snap switch output. Constructed with brass and fluoroelastomer wetted materials, it is purpose-built for media compatibility with water-based solutions and non-combustible gases, making it ideal for proving flow through a chiller or monitoring pump differential pressure. The weatherproof UL type 4X enclosure ensures long-term durability in outdoor or wash-down environments. For streamlined field integration, the DXW-11-153-1 includes an external set point adjustment screw and a removable terminal block, significantly reducing installation time in the field. With a high static pressure rating of 200 psig and a repeatability of ±2%, this switch is a staple for HVAC filter monitoring and cooling tower flow verification.
Key Benefits:
- Optimized for Flow Verification: Critical for sensing pressure drops across orifice plates and heat exchangers.
- Rugged Enclosure: The NEMA 4X/IP65 housing protects internal components from dust, moisture, and corridor-level wash-downs.
- Versatile Media Compatibility: Brass process connections and fluoroelastomer diaphragms handle both liquids and gases effectively.
- Simplified Field Calibration: External adjustment allows technicians to dial in set points without opening the enclosure.
- Reliable Switching: The SPDT contact configuration provides versatile normally open or normally closed wiring options for control systems.
Common Questions:
How do I adjust the set point on the DXW-11-153-1?
The set point is easily modified using the external adjustment screw located on the side of the housing. Use a standard flathead screwdriver to increase or decrease the pressure at which the SPDT switch trips, even while the system is under pressure.
Can this switch be used in outdoor HVAC applications?
Yes, the weatherproof UL 4X enclosure is specifically designed for outdoor installations, ensuring protection against windblown dust and rain. The 1/4" NPT connection and terminal block design further support secure, weather-resistant integration.
What is the maximum static pressure this unit can handle?
The Dwyer DXW series features a high 200 psig static pressure rating, allowing it to function accurately in high-pressure hydraulic and chilled water loops without damage to the sensing diaphragms.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $153.27
-65%$153.27
$53.64Dwyer Instruments DXW-11-153-1 Pressure Switch
The Dwyer Instruments DXW-11-153-1 is a high-performance wet/wet differential pressure switch engineered for contractors who require precision in demanding fluid and gas applications. Featuring a 2.5 to 10 psi range, this unit utilizes opposing diaphragms and a rugged pivot mechanism to provide a reliable SPDT snap switch output. Constructed with brass and fluoroelastomer wetted materials, it is purpose-built for media compatibility with water-based solutions and non-combustible gases, making it ideal for proving flow through a chiller or monitoring pump differential pressure. The weatherproof UL type 4X enclosure ensures long-term durability in outdoor or wash-down environments. For streamlined field integration, the DXW-11-153-1 includes an external set point adjustment screw and a removable terminal block, significantly reducing installation time in the field. With a high static pressure rating of 200 psig and a repeatability of ±2%, this switch is a staple for HVAC filter monitoring and cooling tower flow verification.
Key Benefits:
- Optimized for Flow Verification: Critical for sensing pressure drops across orifice plates and heat exchangers.
- Rugged Enclosure: The NEMA 4X/IP65 housing protects internal components from dust, moisture, and corridor-level wash-downs.
- Versatile Media Compatibility: Brass process connections and fluoroelastomer diaphragms handle both liquids and gases effectively.
- Simplified Field Calibration: External adjustment allows technicians to dial in set points without opening the enclosure.
- Reliable Switching: The SPDT contact configuration provides versatile normally open or normally closed wiring options for control systems.
Common Questions:
How do I adjust the set point on the DXW-11-153-1?
The set point is easily modified using the external adjustment screw located on the side of the housing. Use a standard flathead screwdriver to increase or decrease the pressure at which the SPDT switch trips, even while the system is under pressure.
Can this switch be used in outdoor HVAC applications?
Yes, the weatherproof UL 4X enclosure is specifically designed for outdoor installations, ensuring protection against windblown dust and rain. The 1/4" NPT connection and terminal block design further support secure, weather-resistant integration.
What is the maximum static pressure this unit can handle?
The Dwyer DXW series features a high 200 psig static pressure rating, allowing it to function accurately in high-pressure hydraulic and chilled water loops without damage to the sensing diaphragms.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Product Information
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Description
The Dwyer Instruments DXW-11-153-1 is a high-performance wet/wet differential pressure switch engineered for contractors who require precision in demanding fluid and gas applications. Featuring a 2.5 to 10 psi range, this unit utilizes opposing diaphragms and a rugged pivot mechanism to provide a reliable SPDT snap switch output. Constructed with brass and fluoroelastomer wetted materials, it is purpose-built for media compatibility with water-based solutions and non-combustible gases, making it ideal for proving flow through a chiller or monitoring pump differential pressure. The weatherproof UL type 4X enclosure ensures long-term durability in outdoor or wash-down environments. For streamlined field integration, the DXW-11-153-1 includes an external set point adjustment screw and a removable terminal block, significantly reducing installation time in the field. With a high static pressure rating of 200 psig and a repeatability of ±2%, this switch is a staple for HVAC filter monitoring and cooling tower flow verification.
Key Benefits:
- Optimized for Flow Verification: Critical for sensing pressure drops across orifice plates and heat exchangers.
- Rugged Enclosure: The NEMA 4X/IP65 housing protects internal components from dust, moisture, and corridor-level wash-downs.
- Versatile Media Compatibility: Brass process connections and fluoroelastomer diaphragms handle both liquids and gases effectively.
- Simplified Field Calibration: External adjustment allows technicians to dial in set points without opening the enclosure.
- Reliable Switching: The SPDT contact configuration provides versatile normally open or normally closed wiring options for control systems.
Common Questions:
How do I adjust the set point on the DXW-11-153-1?
The set point is easily modified using the external adjustment screw located on the side of the housing. Use a standard flathead screwdriver to increase or decrease the pressure at which the SPDT switch trips, even while the system is under pressure.
Can this switch be used in outdoor HVAC applications?
Yes, the weatherproof UL 4X enclosure is specifically designed for outdoor installations, ensuring protection against windblown dust and rain. The 1/4" NPT connection and terminal block design further support secure, weather-resistant integration.
What is the maximum static pressure this unit can handle?
The Dwyer DXW series features a high 200 psig static pressure rating, allowing it to function accurately in high-pressure hydraulic and chilled water loops without damage to the sensing diaphragms.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
