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Pump Catalog

Pump Catalog Compressors & Vacuum Pumps MB-111

MB-111

General

Housing body Cast aluminum
Bellows AM-350 stainless steel
All other wetted surfaces 300 Series Stainless Steel except for Valve Assembly; Teflon® Valve Gaskets; Viton® O-Rings
Bearings Permanently lubricated ball type
Weight 24 lbs
Port connections 1/4" NPT

Electrical

Standard 115/230V 50/60Hz
Current at 115V/60Hz 5.4 Amps (max)
Motor specification 1/4 HP Single Phase ODP – Open Drip Proof Motor
Operating speed @ 60 Hz 1725 RPM
Insulation Class B

Specifications for MB-111 XP

General

Housing body Cast aluminum
Bellows AM-350 stainless steel
All other wetted surfaces 300 Series Stainless Steel except for Valve Assembly; Teflon® Valve Gaskets; Viton® O-Rings
Bearings Permanently lubricated ball type
Weight 24 lbs
Port connections 1/4" NPT

Electrical

Standard 115/230V 50/60Hz
Current at 115V/60Hz 4.2 Amps (max)
Motor specification 1/4 HP Single Phase XPFC
Operating speed @ 60 Hz 1725 RPM
Insulation Class B

MB-111

Product Drawing
Senior PN: 26293, 42255, 41383/41384

Product Options Senior PN
MB-111 – TEFLON VALVE 26293
MB-111 – VITON VALVE 42255
MB-111 – O-RING, ALUMINUM 41383/41384

MB-111XP

Product Drawing
Senior PN: 27461, 27461M4

Product Options Senior PN
MB-111XP – EXPLOSION PROOF, TEFLON VALVE 27461
MB-111XP – EXPLOSION PROOF, VITON VALVE 27461M4