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Model Family

DOA-DAA

Designed for optimum performance, precision, and quiet operation, our DOA and DAA models are ideal for noise-sensitive environments with low power consumption requirements. These compact and lightweight models of our diaphragm series, the rugged DOA and DAA offer versatile functionality, serving as both compressors and vacuum pumps with ability to tolerate liquids and operate at cool temperatures. Engineered for high efficiency and durability, these models feature corrosion-resistant materials, oil-free operation, and airtight sealing, ensuring reliable performance and clean, contaminant-free air.

Both models come in standard units that include a muffler for vacuum applications and motor capacitor. The DOA is also available in a lab version that includes vacuum/pressure gauges, hose barbs, regulators, carrying handle and rubber feet and a model with a PTFE coated head assembly and diaphragm cover, Neoprene diaphragm and stainless steel valves.

The DOA and DAA are perfect for applications in healthcare, food and beverage, medical devices, and environmental monitoring. They ensure precise fluid control and management, accurate sampling and measurement, and enhanced efficiency, contributing to improved patient safety, experimental accuracy, production quality, and operational productivity.

Find your perfect fit below.

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Highlights
  • Chemically Resistant materials: High-performance thermoplastic polymer (PPS) and synthetic rubber (EPDM) provide maximum chemical, heat, and corrosion resistance for all wetted components
  • Electromagnetic Interference (EMI) Suppression: Protects sensitive electronics from electromagnetic interference
  • Versatile Functionality: Operates as both a compressor and vacuum pump, available in dual frequency, shaded pole, and permanent split capacitor (PSC) versions, as well as multi-voltages for worldwide applications
  • Reliability: Durable materials and components ensure consistent performance, minimizing downtime and maintenance
  • Capabilities: AC/DC, HP to 1/2, air flows up to 3.9 cfm, pressure to 60 psi, and vacuum capabilities to 29.5 in-HG

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Series Systems

Specifications

DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP
/
Item # Description Hp Kw Open Flow
[cfm] [lpm]
Max Pressure
[psi] [Bar]
Max Vacuum
[in hg]
Flow @ Max Vac
[CFM] [LPM]
AMPS
[50Hz] [60Hz] [DC]
Voltage
[50Hz] [60Hz] [DC]
Sound Level [DBA] Weight [lb] [kg] Dimensions
[in] [mm]
Regulatory Coo Plug Type Product Series Mounting Dimensions [in] [mm] Pressure Vacuum Downloads
DOA-P501-BN Diaphragm Compressors 0.125 0.0932125 0.9 25.4851487989331 4.136856 4.136856 1.9/2.2N/AN/A 220-240N/AN/A 70 14.3 6.486370891 7.67 L
5.35 W
7.68 H
194.818 L
135.89 W
195.072 H
CE, UKCA USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P501-DD Diaphragm Compressors 0.125 0.0932125 0.91.1 25.485148798933131.148515198696 4.136856 4.136856 10.85N/A 220230N/A 70 14.5 6.577089365 7.67 L
5.35 W
7.68 H
194.818 L
135.89 W
195.072 H
cURus USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P501-FB Diaphragm Compressors 0.333333333333333 0.248566666666667 1.61.9 45.306931198103253.8019807977475 4.136856 4.136856 4.83.3N/A 110115N/A 70 14.5 6.577089365 7.67 L
5.35 W
7.68 H
194.818 L
135.89 W
195.072 H
CE, cURus USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P501-FD Diaphragm Compressors 0.333333333333333 0.248566666666667 1.61.9 45.306931198103253.8019807977475 4.136856 4.136856 1.61.5N/A 220230N/A 70 14.5 6.577089365 7.66 L
5.35 W
7.68 H
194.564 L
135.89 W
195.072 H
CE, cURus, UKCA USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P501-KH Diaphragm Compressors 0.166666666666667 0.124283333333333 1.9 53.8019807977475 4.136856 4.136856 N/AN/A20 N/AN/A12V 70 12.75 5.7833027175 9.3 L
5.11 W
7.68 H
236.22 L
129.794 W
195.072 H
N/A USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P504-BN Diaphragm Compressors & Pumps 0.125 0.0932125 0.9 25.4851487989331 4.136856 4.136856 25 1.9/2.2N/AN/A 220/240N/AN/A 70 14.4 6.531730128 7.84 L
5.35 W
10.92 H
199.136 L
135.89 W
277.368 H
CE, cURus, UKCA USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes Yes View
DOA-P518-FD Diaphragm Compressors 0.333333333333333 0.248566666666667 1.61.9 45.306931198103253.8019807977475 4.136856 4.136856 1.61.5N/A 220230N/A 70 14.5 6.577089365 7.66 L
6.75 W
7.65 H
194.564 L
171.45 W
194.31 H
CE, cURus, UKCA USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P701-AA Diaphragm Compressors 0.125 0.0932125 1.1 31.148515198696 4.136856 4.136856 N/A4.2N/A N/A115N/A 70 14.4 6.531730128 7.68 L
5.35 W
7.68 H
195.072 L
135.89 W
195.072 H
cULus USA NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P701-DB Diaphragm Compressors 0.125 0.0932125 0.91.1 25.485148798933131.148515198696 4.136856 4.136856 2.22.1N/A 110115N/A 70 14.4 6.531730128 7.66 L
6.75 W
7.68 H
194.564 L
171.45 W
195.072 H
CE,CSA, UKCA USA NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P703-FB Diaphragm Compressors 0.333333333333333 0.248566666666667 1.61.9 45.306931198103253.8019807977475 4.136856 4.136856 4.83.3N/A 110115N/A 70 14.5 6.577089365 7.66 L
6.75 W
7.68 H
194.564 L
171.45 W
195.072 H
cULus, CE USA NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P704-AA Diaphragm Compressors 0.125 0.0932125 1.1 31.148515198696 4.136856 4.136856 25 N/A4.2N/A N/A115N/A 70 14.4 6.531730128 7.68 L
5.31 W
10.92 H
195.072 L
134.874 W
277.368 H
cULus USA NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes Yes View
DOA-P709-AA Diaphragm Compressors 0.125 0.0932125 1.1 31.148515198696 4.136856 4.136856 N/A4.2N/A N/A115N/A 70 14.4 6.531730128 7.68 L
5.35 W
10.89 H
195.072 L
135.89 W
276.606 H
cULus USA NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-P725-BN Diaphragm Compressors 0.125 0.0932125 0.9 25.4851487989331 4.136856 4.136856 1.9/2.2N/AN/A 220-240N/AN/A 70 14.4 6.531730128 7.84 L
5.35 W
10.89 H
199.136 L
135.89 W
276.606 H
CE, cULus USA NEMA 6-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
Yes No View
DOA-V502-BN Diaphragm Pumps 0.125 0.0932125 0.9 25.4851487989331 24 1.9/2.2N/AN/A 220-240N/AN/A 70 14.4 6.531730128 7.85 L
5.35 W
7.8 H
199.39 L
135.89 W
198.12 H
CE, UKCA USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
No Yes View
DOA-V502-JK Diaphragm Pumps 0.125 0.0932125 1.9 53.8019807977475 25 N/AN/A5.8 N/AN/A24V 70 12.75 5.7833027175 9.34 L
5.11 W
7.82 H
237.236 L
129.794 W
198.628 H
CE USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
No Yes View
DOA-V519-FD Diaphragm Pumps 0.333333333333333 0.248566666666667 1.51.8 42.475247998221750.9702975978661 25.5 1.61.5N/A 220230N/A 70 14.5 6.577089365 7.66 L
6.75 W
7.79 H
194.564 L
171.45 W
197.866 H
CE, cURus, UKCA USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
No Yes View
DOA-V722-AA Diaphragm Pumps 0.125 0.0932125 1 28.3168319988145 25.5 N/A4.2N/A N/A115N/A 70 14.4 6.531730128 7.68 L
5.35 W
7.8 H
195.072 L
135.89 W
198.12 H
cULus, CE, UKCA USA NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 4.75 L
3.5 W
120.65 L
88.9 W
No Yes View
DAA-P501-EB Diaphragm Compressors 0.25 0.186425 1.92.4 53.801980797747567.9603967971548 4.136856 4.136856 2.82.7N/A 110115N/A 70 28 12.70058636 11.76 L
5.73 W
7.67 H
298.704 L
145.542 W
194.818 H
CE, cURus, UKCA USA N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
Yes No View
DAA-P501-ED Diaphragm Compressors 0.25 0.186425 1.92.4 53.801980797747567.9603967971548 4.136856 4.136856 21.8N/A 220230N/A 70 28 12.70058636 11.76 L
5.74 W
7.67 H
298.704 L
145.796 W
194.818 H
cURus, CE US N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
Yes No View
DAA-P501-GD Diaphragm Compressors 0.5 0.37285 3.23.9 90.6138623962064110.435644795377 4.136856 4.136856 22.1N/A 220230N/A 72 28 12.70058636 11.76 L
5.83 W
7.66 H
298.704 L
148.082 W
194.564 H
CE, cURus, UKCA US N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
Yes No View
DAA-P503-GD Diaphragm Compressors 0.5 0.37285 3.23.9 90.6138623962064110.435644795377 4.136856 4.136856 22.1N/A 220230N/A 72 28 12.70058636 11.76 L
5.83 W
7.66 H
298.704 L
148.082 W
194.564 H
CE, cURus, UKCA US N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
Yes No View
DAA-P512-GD Diaphragm Compressors 0.5 0.37285 3.23.9 90.6138623962064110.435644795377 4.136856 4.136856 22.1N/A 220230N/A 72 28 12.70058636 11.76 L
7.18 W
7.66 H
298.704 L
182.372 W
194.564 H
CE, cURus, UKCA US N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
Yes No View
DAA-P716-EB Diaphragm Compressors 0.25 0.186425 1.92.4 53.801980797747567.9603967971548 4.136856 4.136856 2.82.7N/A 100115N/A 70 28 12.70058636 11.76 L
7.08 W
7.67 H
298.704 L
179.832 W
194.818 H
cULus, CE US NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
Yes No View
DAA-P720-GB Diaphragm Compressors & Pumps 0.5 0.37285 1.93.9 53.8019807977475110.435644795377 4.136856 4.136856 4.95.5N/A 100115N/A 70 28 12.70058636 11.76 L
7.08 W
7.67 H
298.704 L
179.832 W
194.818 H
cULus US NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
Yes Yes View
DAA-V522-ED Diaphragm Pumps 0.25 0.186425 0.81.1 22.653465599051631.148515198696 29.5 21.8N/A 220230N/A 70 23 10.43262451 11.76 L
6.81 W
7.66 H
298.704 L
172.974 W
194.564 H
CE, cURuS US N/A DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
No Yes View
DAA-V701-EB Diaphragm Pumps 0.25 0.186425 0.81.1 22.653465599051631.148515198696 29 2.82.7N/A 110115N/A 70 23 10.43262451 11.76 L
7.13 W
7.66 H
298.704 L
181.102 W
194.564 H
cULus,CE,UKCA US NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
No Yes View
DAA-V713-EB Diaphragm Pumps 0.25 0.186425 0.81.1 22.653465599051631.148515198696 29 2.82.7N/A 110115N/A 70 23 10.43262451 11.76 L
7.13 W
7.66 H
298.704 L
181.102 W
194.564 H
cULus, CE US NEMA 5-15P DIAPHRAGM AIR COMPRESSOR-VACUUM PUMP 10 L
3.5 W
254 L
88.9 W
No Yes View

Product Information

Country of Origin USA
Prop 65

Products offered on this website may contain chemicals, such as lead, nickel, or other substances, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.

Downloads

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