PA31B

PRESSURE SWITCH, Asco

3 offers available: $1875.00–$1945.00
indusswitch logo

PA31B Comparison

PA31B in New Condition
photo price summary rating
ASCO PA31B Pressure Switch, Adjustable Deadband, Watertight, 125/250 VAC, 50°C Details$1875.00Condition is New, ASCO PA31B Pressure Switch, Adjustable Deadband, Watertight, 125/250 VAC, 50 C, FREE SHIPPING100.0%
PA31B in Used Condition
photo price summary rating
ASCO PA31B Tri-Point Pressure Switch RV34A32 0-50 PSIG NEMA 4 125/250v-ac Details$72.50Condition is Used, ASCO PA31B Tri-Point Pressure Switch RV34A32 0-50 PSIG NEMA 4 125/250v-ac, shipping cost = $9.06100.0%
PA31B in New – Open box Condition
photo price summary rating
ASCO PA31B 125/250VAC 50'C NSMP Details$1945.00Condition is New – Open box, ASCO PA31B 125/250VAC 50'C NSMP, FREE SHIPPING99.9%
PA31B ASCO Pressure Switch Deadband Watertight Vac

The ASCO PA31B pressure switch is a versatile and reliable solution for automating pressure control applications in various industries. This watertight pressure switch is designed to operate in harsh environments where sealing against the intrusion of water and other contaminants is crucial. With a vacuum rating of 125/250 volts AC, this switch is suitable for use in applications requiring high voltage control.

The ASCO PA31B pressure switch features a deadband design, which means that it only activates when the pressure reaches a predetermined high limit and deactivates when the pressure drops to a predetermined low limit. This deadband ensures that the switch does not constantly cycle on and off due to pressure fluctuations, providing stable and accurate pressure control.

The switch housing is made of brass, making it both durable and corrosion-resistant. The switch elements are also constructed of high-quality materials, ensuring long-lasting performance. The switch has a maximum operating pressure of 300 psi (20 bar) and a temperature range of -40 F to 257 F (-40 C to 125 C).

The ASCO PA31B pressure switch is easy to install and maintain. It comes with a clear and easy-to-read dial that indicates the switch's status, and it has a quick-disconnect terminal block for easy wiring. The switch also features a built-in test button, allowing users to test the switch's functionality without the need for external test equipment.

The watertight design of the ASCO PA31B pressure switch makes it an ideal choice for applications in the oil and gas, water and wastewater, and HVAC industries. Its vacuum rating and deadband design make it suitable for use in high-voltage control applications where stable and accurate pressure control is essential. With its rugged construction and reliable performance, the ASCO PA31B pressure switch is an excellent investment for any industrial automation system.

Pros and Cons of Buying an ASCo PA31B Pressure Switch

1. **Reliability and Durability:** The ASCo PA31B pressure switch is known for its robust design, making it suitable for use in harsh environments. It is watertight and can withstand high pressure and vacuum levels, ensuring consistent performance over an extended period.

2. **Adjustability:** This pressure switch offers adjustable deadband settings, which is useful for fine-tuning the pressure range to meet specific application requirements. It comes in both 125 psi and 250 psi versions, catering to different pressure needs.

3. **Versatility:** The ASCo PA31B is suitable for various applications in industries like water treatment, HVAC, oil and gas, and more. Its ability to operate effectively in both high and low pressure conditions makes it a versatile solution.

4. **Easy Installation:** The pressure switch can be easily installed in various systems due to its compact size and straightforward wiring requirements. It is also a direct replacement for many older pressure switches, making it a convenient choice for upgrades.

5. **High-Quality Construction:** The ASCo PA31B is constructed with high-quality materials, including a stainless steel housing and diaphragm, ensuring long-lasting performance and resistance to corrosion.

6. **Low Maintenance:** Due to its rugged design and reliable performance, this pressure switch requires minimal maintenance, reducing downtime and labor costs.

Cons:

1. **Cost:** The ASCo PA31B pressure switch may have a higher initial cost compared to some other pressure switches in the market. However, its durability, reliability, and versatility make it a worthwhile investment in the long run.

2. **Limited Switching Capacity:** Depending on the specific application, some users may require a pressure switch with a higher switching capacity. In such cases, the ASCo PA31B may not be the best option.

3. **Customization:** While the ASCo PA31B offers adjustable deadband settings, it may not provide the same level of customization as more advanced pressure switches.

Conclusion:

The ASCo PA31B pressure switch is an excellent investment for industries requiring reliable and durable pressure switches that can withstand harsh environments. Its adjustable deadband settings, versatility, and ease of installation make it a popular choice for various applications. Although it may have a higher initial cost, its long-term performance and minimal maintenance requirements make it a cost-effective solution in the long run. Overall, the ASCo PA31B is a dependable and versatile pressure switch that is worth considering for industrial applications.

Recommendation:

If you're in the market for a high-quality, watertight, and adjustable pressure switch, the ASCo PA31B is an excellent choice. Its rugged construction, reliable performance, and ease of installation make it a valuable investment for industries requiring consistent and accurate pressure monitoring. While it may have a higher initial cost, the ASCo PA31B offers long-term savings through minimal maintenance and extended operational life.

Details:

This piston movement is then used to control the operation of the electrical snap-action switch in unit. They can be ordered separately for customer stocking and/or field assembly or as complete factory-assembled unit itch-series pressure switch units incorporate the unique Asco tri-point alternating fulcrum balance plate decontrol operation of one more electrical snap action switches. Asco PA31B pressure switch, adjustable deadband, watertight, 125/250 vac, 50 c, p-series pressure switches consist of an open frame or enclosure protected switch unit and transducer. The electrical snap-action switch together with the adjusting mechanism is a fully-tested,self-contained sub assembly.transducer unit incorporates diaphragm/piston type pressure sensor, and also sub assembly.operation when applied to transducer it is converted into movement of piston.

specifications indusswitch:

shipping indusswitch:

offer indusswitch:

payments indusswitch:

seller indusswitch:

general indusswitch:

returns indusswitch:

rating: 100.0% out of 100 based on 448 user ratings.
Also Purchased: