Welch 2050B-01


Vacuum Pump, 0.005 HP, 12 VDC

2050B-01 559542
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ItemVacuum Pump
TypePortable, Oil-Free, DC Motor
Voltage12VDC /120V Adapter
Full Load Amps0.26
(F)NPT Inlet (In.)Hose Barb, 3/8" ID Hose
Max. Vacuum (In. Hg)22.4
Free Air CFM @ 20 Vac (in Hg)0.30
Length (In.)7.6
Width (In.)4.5
Height (In.)7.5
Motor TypeBrush DC
Sound Rating52 dBA
FinishOff-White Resin
Temp. Range40 to 104F
Thermal ProtectionNo
Power Cord120VAC Adapter/12 VDC Adapter
Application Utility Vacuum, Sampling, Vacuum Filtration
Weight 4.250000


Vacuum Pump, Portable, Oil-Free, DC Motor, 0.005 HP, Voltage 12 VDC / 120V Adapter, 60 Hz, 1 Phase, 0.26 Full Load Amps, FNPT Inlet Hosebarb, 3/8 In ID Hose In., Max. Vacuum 22.4 Hg, @ 20 Vac (in Hg) 0.3, Length 7.6 In., Width 4.5 In., Height 7.5 In., Motor Type Brush DC, Sound Rating 52 dBA, Diaphragm Design, Temp. Range 40 to 104F, Power Cord 120VAC Adapter/12 VDC Adapter

Portable Vacuum Pumps
  • Oilless feature eliminates the need for all oil changes and disposal. 3DUU5 has hose barb with 3/16" ID hose outlet. DC models include vehicle power adapter. 3DUU7 features built-in vacuum regulation.
  • Oilless design Lightweight Portable with handle

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