Graco Inc.

LubePro™ A1900  Lubricate your machinery faster, with more reliable pumping technology

Single Stroke Oil Pump for Automatic Lubrication

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Need a better way to lubricate? Meet your LubePro

Without proper lubrication your factory's machines can suffer from downtime and reduced life, which impacts your company's bottom line. Avoid the hassle. Meet your LubePro.LubePro™ series leverages the same proven quality and leading technology as Graco's Fire-Ball® pump—the leader in durability and quality for over 50 years.

LubePro is the choice of today's lubrication professionals

  • LubePro A1900 is compatible with GL-42 and GL-43 injectors
  • Pressure Ratio of 19:1
  • A1900 delivers a greater output than competitive models at 3.0 in³ per stroke
  • Pneumatic power makes it easy to install into existing air line
  • Optional Low Level Detection available, factory installed
  • Integrated vent automatically and reliably relieves pressure on return stroke, no pressure switch or wiring required
  • Built with high-quality seals tested to outperform the competition
  • High-strength, shatter resistant, 2 liter reservoir
  • Optimally lubricates while your machines are running
  • Provides accurate, reliable lubrication for every lube point
  • Provides higher lube output and faster lubrication cycle

19:1 LubePro™ Single Stroke Oil Pump
Maximum fluid working pressure
3500 psi
241 bar, 24 MPa
Pressure ratio
Pump output
3.0 cu. inch/ stroke
3.0 cu. inch/ stroke
Reservoir capacity
4 lbs., 120 cu. inch
4 lbs., 120 cu. inch
Maximum air inlet pressure
185 psi
12.76 bar, 1.27 MPa
Air inlet size
1/4 in. NPT
1/4 in. NPT
Fluid outlet size
3/4 in. NPT
3/4 in. NPT
Top cover with strainer
Top cover with strainer
Wetted parts
Reservoir: polycarbonate; Seals: Buna-N (nitrile)
Reservoir: polycarbonate; Seals: Buna-N (nitrile)
22.0 lb.
9.9 kg
Operating temperature
14°F to 149°F
-10°C to 65°C
Low level switch
Maximum switching current
0.5 Amps
0.5 Amps
12–240 DC/AC
12–240 DC/AC