Liquiflo Gear Pump Model 33FS1333L with DC Motor (rebuilt)

Liquiflo 33FS1333L is a 3-Series Rotogear® external gear pump, model 33F, sealed (not mag-drive), 316 stainless housing with NPT ports. Liquiflo has replaced the 3-Series with the H-Series for new jobs; 33F parts and pumps are still a common installed base.

What the model string means

ChunkMeaning
33Pump size 33
FFull-capacity gears (not reduced “R”)
S316 SS body, NPT ports
1333Internal trim (gears / wear plates / bearings — typically metal + PTFE/Teflon-style options in this family)
LSeal / mounting option on the sealed 33F (lip or related sealed configuration; confirm on the pump tag or BOM)


33F performance envelope


Max flow1.4 GPM (5.3 LPM) @ 1750 RPM
Ports1/4" NPT (or 1/2" flange on other 33F builds)
Max differential100 psi (7 bar)
Max discharge300 psi (20.7 bar)
Speed1750 RPM max
Temp−40 to 500 °F (−40 to 260 °C)
Viscosityup to 100,000 cP (factory for higher)
NPSHR @ 1750about 2 ft
Dry liftabout 1.5 ft
Weight (sealed, no motor)about 2.5 lb long-coupled; ~23 lb close-coupled with bracket

It is a small chemical-process gear pump: metering / transfer of acids, solvents, oils, and other low-to-high viscosity fluids, not a water centrifugal.

Write a review

Note: HTML is not translated!
   Bad           Good
Captcha

Liquiflo Gear Pump Model 33FS1333L with DC Motor (rebuilt)

  • Brand: Liquiflo
  • Product Code:33FS1333L
  • Availability:In Stock
  • US$ USDT 1,087.49


Tags: Liquiflo Gear Pump Model 33FS1333L, 33FS1333L, Liquiflo Gear Pump, wiped film evaporator pump, wiper pump, gear pump, discharge pump, liquiflo gear pump, liquiflo h1f, liquiflo model h1f, liquiflo h1f gear pump, liquid gear pump, distillation gear pump