Diaphragm vacuum pump MOA-MAA

oil-freeAC110VAC

Product overview
The MAA-V103-HB is a compact, oil-free diaphragm pump designed for quiet, low-power vacuum and compression tasks. It delivers an open flow of 1.0 CFM (60 Hz) and a maximum continuous vacuum of 24 inHg while operating at 115 V (60 Hz). Wetted components use PPS and EPDM for chemical and corrosion resistance.

Series description
MOA and MAA diaphragm models operate as compressors or vacuum pumps and tolerate intermittent liquid exposure and cool operating temperatures. These models are lightweight, corrosion-resistant and suitable for precise fluid handling and sampling in regulated and noise-sensitive environments.

Highlights

• Chemically resistant materials: Wetted parts in PPS (thermoplastic polymer) and EPDM (synthetic rubber) for resistance to chemicals, heat and corrosion.
• EMI suppression: Integrated electromagnetic interference protection for use near sensitive electronics.
• Versatile functionality: Can function as compressor or pump; available in dual-frequency, shaded-pole and PSC configurations, with multi-voltage options.
• Reliability: Designed for consistent operation with minimal maintenance in continuous or intermittent duty.

Applications
Suitable for noise-sensitive and low-power environments including healthcare, food & beverage, medical device equipment, environmental monitoring, and precise fluid control and sampling tasks.

Technical specifications

• Model: MAA-V103-HB (Item # MAA-V103-HB)
• Series: Diaphragm
• Product type: Diaphragm pump
• Horsepower (HP): 0.06
• Open flow: 1.0 CFM at 60 Hz; 0.8 CFM at 50 Hz (28 LPM at 60 Hz; 23 LPM at 50 Hz)
• Maximum vacuum: 24 inHg
• Voltage: 115 V (60 Hz) / 110 V (50 Hz)
• Amps: 1.7 (50/60 Hz)
• Phase: Single phase
• Sound level: 70 dBA
• Weight: 8 lb (4 kg)
• Dimensions (L x W x H): 8.44 in x 4.69 in x 4.72 in (214.4 mm x 119.1 mm x 119.9 mm)
• Mounting dimensions: 4.99 in x 3.50 in (126.7 mm x 88.9 mm)
• Regulatory: cURus
• Country of origin: USA
• Wetted materials: PPS (thermoplastic polymer), EPDM (synthetic rubber)