Pressure Gauges & Thermometers

Pressure Gauges & Thermometers

Our precision pressure gauges and thermometers provide accurate, reliable system monitoring for safe, efficient boiler operation.

These boiler pumps are compatible with most OEM boilers.

  • Winters
  • Ashcroft
  • Reotemp
  • WIKA
  • Marsh

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In-stock items. Order by 3:00 PM EST for Same-Day Shipping.

Can’t Find the Pressure Gauge or Thermometer You’re Looking For?

We carry a large inventory and if we don’t have what you need, we can help track it down for you. Give us a call.

Frequently Asked Questions About Boiler Pumps

Pressure gauges and thermometers are the essential diagnostic tools that allow operators to monitor the health and performance of a boiler in real-time. A pressure gauge provides a continuous reading of the steam or water pressure within the vessel, ensuring it remains within safe design limits to prevent over-pressurization. Simultaneously, thermometers monitor temperature levels to ensure efficient combustion and proper heat exchange. Together, these instruments act as the primary defense against system instability; accurate readings are vital for preventive maintenance, enabling technicians to identify potential issues—such as boiler scale buildup or control malfunctions—before they lead to costly repairs or emergency shutdowns.

Because boiler pumps operate under constant stress, they will eventually show signs of wear. You should investigate your pump if you notice unusual noises like grinding, rattling, or squealing, which often indicate bearing failure or debris trapped in the impeller. Other warning signs include the pump running excessively hot to the touch, visible water leaks around the pump seal or housing, or a noticeable lack of heat in parts of your building despite the boiler firing normally. If you experience these symptoms, it is crucial to have the unit inspected immediately to prevent a complete system shutdown.