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H-Series Dia-Vac® Pump Double Head General Purpose

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

The unique design allows the pump to flow a powerful 84 SLPM in a double stage design, with an ultimate vacuum of 29.5 InHg. The head is made from 316 stainless steel and can be fitted with a General Purpose or Explosion-proof motor, double diaphragm safety option, and heated or extended heads.

ADI’s gas sampling Dia-Vac® Pumpscan 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

H301.pdf

H301-Metric

 

 

 

 

 

 

H301_Metric.pdf

H302-60Hz

30/30

4.13/4.13

27.1/29.5

917.0/999

2.94/1.53

83.3/43.4

H302-60-HZ.pdf

H302-60Hz-Metric

 

 

 

 

 

 

H302-60-hertz_Metric.pdf

H302-50Hz

 

 

 

 

 

 

H302-50-HZ.pdf

H302-50Hz-Metric-(Parallel/Series)

 

 

 

 

 

 

H302-50-hertz_Metric.pdf

Head Connection Schematics

CAPACITY

WETTED MATERIALS

MOTOR

OPTIONS

STYLE

ECC.

HEADS

HEAD

DIAPHRAGM

TYPE

VOLTS

Hz

OPTIONS

H=H-Series

30

1

F=316ss

T= Teflon/EPDM

A= General Purpose

A=115

1=60 1Ph

• L= Elevated Head (1 Hd. Only)

 

 

2

 

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.

 

 

 

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