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J-Series Dia-Vac® Pump Single Head (General Purpose)

Product Description

The J-Series Dia-Vac® Elevated head pump is an alternative to the electrically heated version.

With the ultra strong G-10 spacer; the 316 stainless steel pump head can be mounted into a heated enclosure while the pump motor remains outside at ambient temperature. Maximum permissible temperature for the pump head is 200°C (400°F).

*Note that the elevated J-Series Dia-Vac® is only available with a .140 eccentric (J141).

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J-Series Performance

Available options 1

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.

J-Series Dia-Vac®

Flow Averages

(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)
J081	10.5	0.7	16.4	555	0.24	6.7	Download
J081-Metric							Download
J101	14.5	1	19.2	650	0.31	8.8	Download
J101-Metric							Download
J121	20.9	1.44	21	711	0.37	10.6	Download
J121-Metric							Download
J141	25	1.72	22	745	0.44	12.5	Download
J141-Metric							Download
J161	31.1	2.14	24.4	826	0.49	14	Download
J161-Metric							Download