CEMS Parts
ESC Spectrum has a wide variety of
CEMS Parts
ranging
from the most common to the hardest to find
We have the CEMS parts you need to keep you facility running smoothly.
Are you looking to simplify and streamline your spare parts ordering process? If you manage inventory for your CEMS equipment, we can help.
We provide the CEMS parts you need fast with personalized service and a fast response time. We’ll include parts from any manufacturer on a single order, and never include processing or hidden fees.
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Air Clean Up Systems
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Air, Dust & Tunnel Monitors
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Analyzers
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Coolers
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Enclosures
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Filters
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Flow Monitoring Systems
Learn more about CEMFlow S-Type pitot tube Compliance Stack Flow Monitoring systems
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Gas Detection
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Mass Spectrometry
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Pressure, Temperature & Flow Transmitters
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Probes
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Sampling Systems and Components
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Sorbent Trap Systems
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Umbilicals and Heating Systems
CEMFlow S-Type Pitot Tube Compliance Stack Flow Monitoring Systems
CEMFlow offers ultimate reliability and maintainability for measuring gas flow in a stack or duct. Pitot tube gas flow monitoring systems provide the lowest installation and maintenance costs of any flow system on the market today.
For Compliance Stack Flow Monitoring, a simple pitot tube flow sensor is utilized in situ to measure differential pressure as gas flows up a stack or through a duct. High and low pressure is measured, then utilized to calculate stack velocity (using the Bernoulli equation). Multiplying by the stack/duct diameter converts this velocity to flow.
We ship quickly so you can avoid downtime.
We are your source for parts to keep your CEMS equipment up-to-date and operational. If there are parts you need help identifying, give us a call—we can help.
Need a part as soon as possible? In-stock items can be shipped same day with overnight service or drop-shipped from the factory.
We have a large inventory, and can help you locate obsolete and hard-to-find items.
ESC Spectrum maintains an extensive inventory of spare parts representing a wide range of Original Equipment Manufacturers.
ESC Spectrum also has many parts for older and obsolete equipment. Before you replace your outdated, but functional, equipment, contact us for availability.

Michael is always very professional and knowledgeable.
I am always confident things will be resolved quickly with him.
Dave Patterson
Consulting Engineer (Air Quality Group), Ameren
ESC Spectrum has provided excellent engineering and procurement support.
Juan Cantu
Analyzer Specialist, ENglobal
Alex was very helpful in resolving the issues that I brought to him.
Kevin Bugay
Process Engineer, Cardinal Corporation
Even though we are only data logger users, the support staff has always been extremely nice,
very timely and completely knowledgeable on the topic at hand.
John Markely
Sr. Environmental Engineer, Kyger Creek
Very helpful, understood my issue and found the fix I needed.
Dane Ruberg
Instrument Technician, Xcel Energy
Scott is fantastic, very knowledgeable and very helpful!
Always know I am going to get the help I need when he answers the phone.
Celena Arreola
Environmental Engineer, El Paso Electric
Outstanding customer service!!!
Rick Gregory
IT Specialist/Network Admin, Calumet Specialty Partners
The customer service provided was quick and the agent sent additional information.
Ann Woods
Environmental Scientist, Agua Fria Generating Station
Excellent work!
Daniel Fefer
Contractor, Exelon
Case Studies

StackVision™ Case Study: Calumet Refinery
Learn how Calumet refinery used the StackVision DAS for flare monitoring and compliance with the Refinery Sector Rule (RSR).

StackVision™ Case Study: Pfizer Groton
Learn how the StackVision data acquisition system (DAS) helped Pfizer Groton comply with air regulations more efficiently.

StackVision Case Study: Delek-Tyler Refinery
Learn how the Delek-Tyler, TX refinery employed the StackVision Data Acquisition System to solve their complex needs and comply with RSR regulations.