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R-Series Heated Head Dia-Vac® Pump

Product Description

The R-Series Heated Head Dia-Vac® pump provides all of the excellent features of the standard R-Series Dia-Vac® pump but has the added ability to electrically heat the pump head chamber to keep 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, fixed thermostat or PT100 RTD.

*Note that the thermocouple and RTD options require an external temperature controller (sold separately).

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R-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. The standard eccentric size for the R-Series Dia-Vac® is 0.222.  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.    

R-Series Single Head 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)  
R061 6.1 0.42 8.4 284 0.33 9.4 Downloads
R061- Metric             Downloads
R081 9.6 0.66 11.8 399 0.47 13.2 Downloads
R081- Metric             Downloads
R101 11 0.75 13.9 470 0.47 13.4 Downloads
R101- Metric             Downloads
R121 17 1.17 16 541 0.57 16.4 Downloads
R121- Metric             Downloads
R151 22 1.52 18.8 636 0.66 18.9 Downloads
R151- Metric             Downloads
R181 34.2 2.36 21.4 725 0.77 21.8 Downloads
R181- Metric             Downloads
R201 45.1 3.11 22.6 765 0.86 24.5 Downloads
R201- Metric             Downloads
R221 55 3.8 24 813 0.95 27 Downloads
R221- Metric             Downloads
R251 71 4.9 24.6 833 0.98 27.8 Downloads
R251- Metric             Downloads
R271 71 4.9 25.2 853 1.06 30.2 Downloads
R271- Metric             Downloads
               

 

R-Series Double Head Dia-Vac®

Flow Averages

Para/Series**

(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)  
R202-60Hz 46.5/75.0 3.20/5.17 23.3/28.3 789/958 1.71/1.01 48.5/28.7 Downloads
R202-60Hz-Metric             Downloads
R202-50Hz             Downloads
R202-50Hz-Metric             Downloads
R222-60Hz 55.0/75.0 3.79/5.17 24.0/28.6 812/968 1.80/0.98 51.1/27.8 Downloads
R222-60Hz-Metric             Downloads
R222-50Hz             Downloads
R222-50Hz-Metric             Downloads
R252-60Hz 69.8/75.0 4.81/5.17 25.1/28.9 850/978 2.06/1.12 58.4/31.8 Downloads
R252-60Hz-Metric             Downloads
R252-50Hz             Downloads
R252-50Hz-Metric             Downloads
R272-60Hz 75.0/75.0 5.17/5.17 25.3/29.2 856/988 2.37/1.24 67/35 Downloads
R272-60Hz-Metric             Downloads
R272-50Hz             Downloads
R272-50Hz-Metric             Downloads

 

R-Series Quad Head Dia-Vac®

Flow Averages

Para/Series**

(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)  
R224-60Hz 70/75 4.80/5.17 24.8/29.4 839/995 3.53/0.98 100/27.8 Downloads
R224-60Hz-Metric             Downloads
R224-60Hz-Metric-Deep-Vac             Downloads
R224-50Hz             Downloads
R224-50Hz-Metric             Downloads
R224-50Hz-Metric-Deep-Vac             Downloads
R254-60Hz 75.0/75.0 5.17/5.17 24.9/29.4 839/995 3.8/1.1 108/31.4 Downloads
R254-60Hz-Metric             Downloads
R254-60Hz-Metric-Deep-Vac             Downloads
R254-50Hz             Downloads
R254-50Hz-Metric             Downloads
R254-50Hz-Metric-Deep-Vac             Downloads

 

**Head Connection Schematics

Single Head

Rxx1-xx-AC5-M

drawing

Rxx1-xx-AC5-M-Parts

parts

R-Series-Heated-Operating-Instructions

instructions

Brochure

Double Head

Rxx2-xx-AC5-M

drawing

Rxx2-xx-AC5-M-Parts

parts

R-Series-Heated-Operating-Instructions

instructions

Brochure

Downloads

R Series Brochure

How to order

 

CAPACITY
WETTED MATERIALS
MOTOR
OPTIONS
STYLE
ECC.
HEADS
HEAD
DIAPHRAGM
TYPE
VOLTS
Hz
OPTIONS
R=Std
27
1
A=Alum
E=Encapsulated*
A=Gen Pur.
A=115
0=N/A
• A = 416 ss Valve Discs
25
2
B=Alum (TefCo)
N=EPDM
B=Gen Pur. HS
B=230
1=60 1Ph
• B = Head at Both Ends
22
4
F=316ss
P=All Teflon
C= TEFC
C=115/230
2=50 1Ph
• C = Power Cord
20
8
G=316ss (TefCo)
T=Tef/EPDM
D= Air Driven
D=220/380
3=60 3Ph
• D = Double Diaphragm
18
H=Hast C
V=Viton
F=XP ATEX/IECEx IIC 1/2 HP
E=230/460
4=50 3Ph
• E1 = Extended Head
15
J=Hast C (TefCo)
G= XP ATEX/IECEx IIC
X=N/A
5=50/60 1Ph
• L = Elevated Head
12
L=Silconert®
M= TEFC 1/2 HP
6=50/60 3Ph
• M = Heated w/K Thermocouple
10
T=Teflon
N=XP CD UL/CSA 1/2 HP
• M1 = RTD Sensor PT100
8
R= XP BCD UL/CSA
• M2 = Heated 65° Thermostat
6
*Solid Teflon only
• M3 = Heated 100° Thermostat
• M4 = Heated 140° Thermostat
• M5 = Heated 163° Thermostat
• M6 = Heated 200° Thermostat
• M8 = Heated Steam