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CleanAir Heated In-Line Filter Pump Assembly

CleanAir Heated In-Line Filter Pump Assembly



FTIR / CEM Heated In-Line Filter Pump Assembly

FTIR / CEM Heated In-Line Filter Pump Assembly
Clean Air Engineering’s CEM Heated In-Line Filter & Pump Assembly is for use in emissions testing and chemical analysis. Maintaining a steady temperature around 250°F is important to ensure that moisture, acid gas, and other constituents of the gas stream do not condense before entering the analyzing equipment. This can result in the damage of equipment as well as the loss of important data. The Heated In-line Filter and Pump Assembly helps to ensure the accuracy of gas samples by providing a heated route for the gas before analysis. The filter, stainless steel needle valve and pump are insulated and heated.  This unit includes a dual heater controller. All components are modular and therefore easy to service. This unit is also small and lightweight which makes it easy to carry around.  For use in: process monitoring, stack testing, CEM, gas and diesel sampling.

The in-line heated filter holder with a heated ADI sample pump for gas sample delivery.  This combination can be used with an extractive FTIR system or other hot CEMS in order to provide a particulate free, hot sample flow for your measurement system.

Part Number

Heated In-Line Filter Pump Specifications:

  • Weight: 38 lbs.
  • Dimensions: 12″ x 17″ x 21″ ( L x W x H)
  • Pump Max Flow: 27 lpm
  • Pump Amperage: 3.6-4.0 amps
  • Pump Heater Amperage: 1.25 amps
  • Pump Power: 120/240 Volts, 60/50 Hz
  • Pump Heater Wattage: 2 @ 75 Watts with type K Thermocouple
  • Pump: 316SS Single Head with PTFE ® diaphragm
  • Max Pump Heater Temperature: 400ºF
  • Filter Heater Wattage: 338.82 Watts
  • Filter Heater Amperage: 2.82 amps
  • Max Filter Heater Temperature: 400ºF
  • Voltage Requirements: 120 VAC
  • Model Filter Size: 1″ x 7″ (2.54 cm x 17.78 cm)
  • Inlet and Outlet Fittings: 3/8″ Stainless Steel Compression Fitting
Common FTIR / CEM Heated In-Line Filter Pump Replacement Parts
Part Number
Dual Temperature Controller 
Solid State Relay
3/8″ Stainless Steel Needle Valve
Mini Hot Pocket Electrical Blanket
Heated Filter Assembly
Replacement 1.0 micron Glass PTFE Flurocarbon Filter: 1″ x 7″ at 99.9% efficiency 500°F Max
Heated SS Head PTFE ® Diaphragm ADI Pump

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CleanAir Engineering provides world-class service, support, and technical expertise alongside every instrument rental. All air monitoring equipment is inspected or calibrated before shipping from one of our four technical centers. Each rental includes additional accessories and components, providing added convenience and reliability to ensure the success of your project.