Sample Coolers

Sample coolers for fluid sampling



Mechatest delivers sample coolers that fits your needs

Liquid and gas analysers need a sample in a specific temperature range. When this temperature is different from your process temperature, a sample cooler can be required. 

 

We are manufacturer of a width range of Stainless Steel and Alloy sample coolers, we are also Herpi coolers stock distributor and have partnership with Sentry.




  • Solutions for cooling down your fluid temperature
  • Suitable for liquid and gas sample analysis and sample collection
  • Safe (sampling), use sample coolers if process temperature is above 60°C (140°F)
  • Available in 316SS, Monel, Inconel, Incoloy, Hastelloy, Duplex (other on request)
  • Process control ensured by design that isolates the process fluid from the cooling water
  • Ease of maintenance provided by ability to quickly and easily disassemble and clean the unit without damaging the coils

With sample coolers you can bring down the fluid sample temperature in a sampling system for optimal conditions to the analyser accordingly to ASME PTC 19.11.  Applications in hot water sampling, Steam cycle for Makeup, Condensate, Deaerator, Boiler feedwater, Saturated steam, Main steam, Reheat steam, Superheated steam and Hydrocarbon fluids. Innovative sample cooling systems combined with expert sampling knowledge and fast distribution by Mechatest, an excellent combination. This helical coil (tube) sample coolers require a continuously cooling water flow, if you not have cooling water at your plant side ask for our solution with a "passive sample cooler".

  • Closed Loop and Emission Free Sampling
  • Safer for the operator and environment, prevent pollution
  • Safer for the sample and safe sample
  • Easy in operation and Low maintenance

Cooling systems for liquid, gas or liquefied gas. Applications will found in the Petrochemical, Chemical, Power, Waste water industry, products to be sampled are;

  • Oil and gas UPSTREAM, MIDSTREAM, DOWNSTREAM sampling
  • Hydrocarbon (petroleum products) sampling
  • Steam sampling
  • Chemicals sampling
  • Process water sampling
  • ASTM D 4057
  • ASTM D1265-05
  • NACE MR0175 or MR0103
Check our list of all specific "sampling" codes & standards. goto codes & standards

Mechatest sample coolers - Herpi steam cooler - helical coil coolers

Helical Coil Water Coolers

The helical coil cooler (heat exchangers) cools a sample from a process stream. Typical design with spiral small diameter tube and shell heat exchanger accordingly to ASME PTC 19.11. The sample to be cooled flows through the tube side of the cooler, and the cooling fluid flows through the shell side. We offer Mechatest, Herpi and Sentry helical coil coolers.

Applications to max. 540°C (higher on request).

Available with coils in Inconel, Monel or other Alloys for high Chloride content cooling water or high chemical samples. 


Tube-in-tube sample coolers SS316

Tube-in-Tube Water Coolers

Tube-in-tube cooler (heat exchangers) are spirally wound, full counter flow heat exchangers well suited for a variety of applications where low flow rates of high temperature and/or high pressure fluids need cooling or heating. Also known as DTC (dual tube coil). We offer Mechatest and Sentry tube-in-tube coolers.


Shell sample cooler S38.013, open flanged cooler

Open Flanged Water Coolers

The "open" helical tube cooler (heat exchangers) cools a sample from a process stream. Typical custom design with spiral bigger diameter tube or pipe and open shell heat exchanger. The sample to be cooled high flows through the tube side of the cooler, and the cooling fluid flows through the shell side. We offer Mechatest open type helical tube coolers.

 

Shell approved type S38.013


Forced airflow fluid sample coolers

Forced Airflow Coolers

The Airfin seal cooler is available in natural convection and forced air designs with a cooling area of 2.5 m² (26.8 ft²).

Lower operating costs ensured by air-cooling technology that eliminates water treatment and disposal.

Improved reliability with cooling water-free design, which prevents accidental shutoff and winter freeze-up. Minimal installation and maintenance costs with unit design that requires less piping and is less susceptible to fouling.



Mechatest sample coolers - helical coil open water coolers

Custom Made Water Coolers

The helical coil water cooler (heat exchangers) cools a sample from a process stream. Typical custom design with spiral big diameter tube or pipe and open shell heat exchanger.

Cost-effective application flexibility with multiple corrosion-resistant material options for the coil and shell construction


Sample Gas Coolers / Conditioning Systems

Compressor Coolers

Sample Gas Coolers / Conditioning Systems

Electrical cooling system, typical refrigerated and thermoelectric coolers for highest demands of sample gas quality control. Best choice for permanent separation of the condensate from the gas phase, as well as the shorter contact time of the gas in the system, play important roles to measure extreme low concentrations of gas elements.