JahyShow BM-Y157

JahyShow Air Compressor Pressure Switch Control (BM-Y157) Instruction Manual

ແນະນຳ

This manual provides detailed instructions for the installation, operation, and maintenance of your JahyShow Air Compressor Pressure Switch Control, model BM-Y157. This heavy-duty 26A single-port pressure switch is designed to regulate air pressure in compatible air compressors, helping to optimize energy consumption and ensure safe operation.

ຂໍ້ມູນຄວາມປອດໄພ

ຄຳເຕືອນ: Always disconnect power to the air compressor and ensure it is fully depressurized before installing, servicing, or adjusting the pressure switch. Failure to do so can result in serious injury or death.

  • Ensure all electrical connections are secure and properly insulated to prevent electrical hazards.
  • Installation should be performed by a qualified individual if you are unsure about any steps.
  • ບໍ່ເກີນ vol ສູງສຸດtage ແລະ amperage ratings specified for this device.
  • ໃສ່ອຸປະກອນປ້ອງກັນສ່ວນບຸກຄົນທີ່ເຫມາະສົມ (PPE) ໃນລະຫວ່າງການຕິດຕັ້ງແລະບໍາລຸງຮັກສາ.

ສິນຄ້າເກີນview

The JahyShow BM-Y157 pressure switch is a robust component for air compressor systems. It features a single 1/4" NPT female port for connection and an integrated ON/OFF switch lever for manual control. An unloader valve is also included to release air pressure from the compressor head when the motor stops, facilitating easier restarts.

JahyShow Air Compressor Pressure Switch, front and side view.

This image displays the JahyShow Air Compressor Pressure Switch, showing its main body, pressure port, and the ON/OFF lever.

ຄຸນ​ນະ​ສົມ​ບັດ​ທີ່​ສໍາ​ຄັນ​:

  • Single 1/4" NPT port connection manifold.
  • Suitable for 90-125 Psi 26A air compressors.
  • Heavy-duty 26A contacts for extended durability in demanding applications.
  • Constructed from high-quality, corrosion-resistant materials for long mechanical life.
  • Integrated ON/OFF switch lever for manual control.
  • Includes an unloader valve.

ຂໍ້ມູນຈໍາເພາະ

ໝາຍເລກຕົວແບບBM-Y157
Default On (Cut-in) Pressure90 PSI
Default Off (Cut-out) Pressure120 PSI
ຊ່ວງຄວາມດັນທີ່ສາມາດປັບໄດ້Min On: 35 PSI, Max Off: 150 PSI
ຄວາມແຕກຕ່າງ30-40 ​​PSI
Pole Rating2 ເສົາ
Single Phase Rating20 Amps at 120V AC / 12 Amps ຢູ່ 240V AC
Three Phase Rating9.6 Amps ຢູ່ 240V AC
ສູງສຸດ Voltage240V AC
ປະເພດ Port1/4" NPT Single Female Port
ຮູບແບບການເຮັດວຽກປິດແລ້ວ
ປະເພດການຕິດຕໍ່ປິດປົກກະຕິ
ການຈັດອັນດັບການປົກປ້ອງສາກົນIP54
ວັດສະດຸພາດສະຕິກ
ນ້ໍາຫນັກລາຍການ12.7 ອອນ

ການຕິດຕັ້ງແລະການຕິດຕັ້ງ

ປະຕິບັດຕາມຂັ້ນຕອນເຫຼົ່ານີ້ສໍາລັບການຕິດຕັ້ງສະຫຼັບຄວາມກົດດັນທີ່ເຫມາະສົມ:

  1. ການຕັດການເຊື່ອມຕໍ່ໄຟຟ້າ: Ensure the air compressor is unplugged from its power source and completely depressurized before beginning any work.
  2. ເອົາສະວິດເກົ່າອອກ (ຖ້າມີ): Carefully disconnect all wiring from the existing pressure switch. Note the wiring configuration for correct re-connection. Unscrew the old pressure switch from the air compressor manifold.
  3. Prepare New Switch: Apply thread sealant, such as PTFE (Teflon) tape, to the 1/4" NPT male threads of the new JahyShow pressure switch. Wrap the tape clockwise around the threads for a secure, leak-free seal.
  4. ຕິດຕັ້ງສະວິດໃໝ່: Screw the new pressure switch into the manifold port on your air compressor. Hand-tighten first, then use a wrench to tighten securely. Do not overtighten, as this can damage the threads or the switch housing.
ລຸ່ມ view of JahyShow Air Compressor Pressure Switch, showing the 1/4 inch NPT port.

This image shows the underside of the pressure switch, clearly displaying the 1/4 inch NPT single female port for connecting to the air compressor manifold.

  1. ການເຊື່ອມຕໍ່ສາຍ: Connect the electrical wires to the appropriate terminals on the new switch. Refer to the original wiring configuration or your compressor's manual for correct connections. This switch is rated for 20A at 120V AC or 12A at 240V AC (single phase). Ensure all connections are tight and insulated.
  2. ກວດ​ສອບ​ການ​ຮົ່ວ​ໄຫລ​: Once installed and wired, repressurize the air compressor system. Apply soapy water to all connections, especially around the new switch, to check for any air leaks. Bubbles indicate a leak that needs to be addressed.

ຄໍາແນະນໍາການດໍາເນີນງານ

The pressure switch automatically controls the air compressor's motor based on the tank pressure. It also features a manual ON/OFF lever.

ດ້ານໜ້າ view of JahyShow Air Compressor Pressure Switch with pressure connection and ON/OFF lever.

ທາງ​ຫນ້າ​ໂດຍ​ກົງ​ view of the pressure switch, detailing the central pressure connection point and the red-tipped ON/OFF lever for manual control.

  1. ເປີດ/ປິດ: Use the integrated ON/OFF switch lever to manually control the compressor. Move the lever to the 'ON' position to allow automatic operation. Move it to the 'OFF' position to stop the compressor and prevent automatic restarts.
  2. ການ​ດໍາ​ເນີນ​ງານ​ອັດ​ຕະ​ໂນ​ມັດ​: When the lever is in the 'ON' position, the compressor will automatically start when the tank pressure drops below the factory-set cut-in pressure (default 90 PSI). It will then run until the tank pressure reaches the factory-set cut-out pressure (default 120 PSI), at which point it will automatically shut off.
  3. ການປັບຄວາມດັນ: The cut-in and cut-out pressures are adjustable within the specified range (Min On: 35 PSI, Max Off: 150 PSI). To adjust, locate the adjustment screw (typically under a protective cover or accessible from the top of the switch). Turn the screw clockwise to increase both cut-in and cut-out pressure settings, and counter-clockwise to decrease them. Make small adjustments and test the system's operation to achieve desired pressure levels.

ບໍາລຸງຮັກສາ

Regular maintenance helps ensure the longevity and reliable operation of your pressure switch:

  • ການກວດກາ: Periodically inspect the pressure switch for any visible signs of wear, damage, cracks, or corrosion.
  • ການເຊື່ອມຕໍ່ໄຟຟ້າ: Ensure all electrical connections remain tight and free from corrosion. Loose connections can lead to overheating or intermittent operation.
  • ຄວາມສະອາດ: Keep the switch clean and free from dust, debris, and excessive moisture. A clean, dry environment is crucial for electrical components.
  • ການກວດຮົ່ວ: Regularly check for air leaks around the switch and its connections using soapy water. Address any leaks promptly to maintain compressor efficiency.

ການແກ້ໄຂບັນຫາ

ຖ້າທ່ານພົບບັນຫາກັບສະວິດຄວາມດັນຂອງທ່ານ, ໃຫ້ອ້າງອີງເຖິງບັນຫາ ແລະ ວິທີແກ້ໄຂທົ່ວໄປຕໍ່ໄປນີ້:

  • Compressor Does Not Start:
    • Ensure the ON/OFF lever on the switch is in the 'ON' position.
    • Verify that the air compressor is plugged in and receiving power.
    • ກວດສອບການເຊື່ອມຕໍ່ສາຍໄຟທັງໝົດວ່າມີການຫຼວມ ຫຼື ເສຍຫາຍຫຼືບໍ່.
    • Confirm that the tank pressure is below the cut-in setting.
  • Compressor Does Not Stop:
    • Ensure the ON/OFF lever is in the 'ON' position.
    • Verify that the tank pressure has reached the cut-out setting.
    • Inspect the pressure switch for internal damage or stuck contacts. (Caution: Disconnect power before inspection.)
    • Check for air leaks in the system, which might prevent the pressure from building up to the cut-out point.
  • Pressure Fluctuates Erratically:
    • Check for air leaks in the system, including the tank, hoses, and fittings.
    • Inspect the unloader valve for proper function; it should close completely when the compressor is running.
    • Ensure the pressure adjustment screw is secure and not vibrating loose.

ຂໍ້ມູນການຮັບປະກັນ

JahyShow products are designed for durability and performance. For specific warranty details regarding your BM-Y157 Air Compressor Pressure Switch Control, please refer to the product packaging or contact JahyShow customer support directly. Keep your purchase receipt as proof of purchase.

ສະຫນັບສະຫນູນ

For technical assistance, product inquiries, or to report any issues, please visit the official JahyShow store on Amazon or contact their customer service directly through the provided channels on their store page.

JahyShow Store Link: Visit the JahyShow Store

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