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The J-Series Heated Head Dia-Vac® pump provides all of the excellent features of the normal J-Series Dia-Vac® pump but has the added ability to electrically maintain the gas temperature above the dew point.
This is an ideal pump for hot/wet extraction systems required to precisely control the temperature of the gas all the way through the pump and into the gas analyzer up to 200°C. The head is made from 316 stainless steel and equipped with (2) 75 watt cartridge heaters and a K-type thermocouple or PT100 RTD, which is controlled by an external temperature controller (sold separately).
*Note that the Heated Head J-Series Dia-Vac® is only available with a .140 eccentric (J141).
ADI’s gas sampling Dia-Vac® Pumps can pass your gas at the speed of need! Due to an increased interest in reducing the pressure, vacuum, and/or flow on the Dia-Vac® pumps, our engineers designed a modified eccentric design. This allows you to customize your Dia-Vac® pump to meet your application requirements while at the same time increasing the diaphragm and bearing life. The standard eccentric size is 0.160 on the J-Series Dia-Vac® Pump.
Please note that the chart below is not meant to be read as a combination of pressure and vacuum at the same time, only pressure or vacuum.
(Please click on individual Model # for actual performance curves)
|Model #||PSIG (Max Pressure)||Bar Gauge (Max Pressure)||InHg Gauge (Ultimate Vacuum)||Mbar Gauge (Ultimate Vacuum)||SCFM (Max Flow)||SLPM (Max Flow)|