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H-Series Dia-Vac® Pump Single Head Hazardous Area

Product Description

The H-Series Single Head Dia-Vac® pump is engineered with transfer speed in mind.

The unique design allows the pump to flow a powerful 41 SLPM in a single stage design, with an ultimate vacuum of 26 InHg. The head is made from 316 stainless steel and can be fitted with an Explosion proof motor, double diaphragm safety option, and elevated head.

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H-Series Performance

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.

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.

H-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)
H301	60	4.13	26.7	904	1.45	41.1	Download
H301-Metric							Download
H302-60Hz	30/30	4.13/4.13	27.1/29.5	917.0/999	2.94/1.53	83.3/43.4	Download
H302-60Hz-Metric							Download
H302-50Hz							Download
H302-50Hz-Metric-(Parallel/Series)							Download

ATEX/IECEx

H-Series Single Head ATEX Pump

UL/CS Explosion Proof

drAWING

instructions

parts

Downloads

H Series Brochure

How to Order

CAPACITY

WETTED MATERIALS

MOTOR

OPTIONS

STYLE

ECC.

HEADS

HEAD

DIAPHRAGM

TYPE

VOLTS

OPTIONS

H=H-Series

F=316ss

T= Teflon/EPDM

A= General Purpose

A=115

1=60 1Ph

• L= Elevated Head (1 Hd. Only)

P=All Teflon

C= TEFC

B=230

2=50 1Ph

• M= Heated Hd. w/Thermocouple

F= XP/ATEX/IIC

• M2= 65°C Thermostat

G= XP/ATEX/IIC

• M3= 100°C Thermostat

N= XP (Grp CD UL)

• M4= 140°C Thermostat

R= XP (Grp BCD UL)*

• M5= 163°C Thermostat

• M6= 200°C Thermostat

*H301 only.