Liquid-Ring-Vacuum-Pumps-TRH4-500x450Travaini is one of the leading global manufacturers of liquid ring vacuum pumps.
Travaini TRH liquid ring vacuum pumps are two-stage rotating pumps with externally located bearings that are grease lubricated.  Shaft sealing standard is single mechanical seals with double mechanical seals optional.  Pumps come either bare shaft, coupled to electric motors on a base plate, or with monoblock design with motor.  Liquid ring vacuum pumps are capable of handling non-condensable gas with high volumes of vapours, condensable and liquids.  Pump service liquid can be water or other liquids such as oils or solvents to satisfy almost any process requirement.  TRH liquid ring pumps with devices such as atmospheric ejector and or vacuum booster can operate at pressures lower than 1 torr.

Model   Capacity
CFM
  Max.Pressure
InHg Vac/Torr
  HP / Speed
Motor
Spec. Sheet Performance Curve Drawings
TRHE 32-4 2.8-3.6 27.5/60 1/1750 arrww 2015-10-01_0929 7.04 - Dimensional - TRHE 32-4.pdf
TRHE 32-20 & 32-45 7-35 28.5/30 2-3/3500 arrww 7.06 - Perf. Curve - TRHE 32-20.pdf
7.07 - Perf. Curve - TRHE 32-45.pdf
7.10 - Dimensional - TRHE 32.pdf
TRHE 32-60 16-35 29/25 5/3500 arrww 7.08 - Perf. Curve - TRHE 32-60.pdf 7.12 - Dimensional - TRHE 32-60.pdf
TRHE40-60 & 40-110 16-75 29/25 5-7.5/1750 arrww 7.14 - Perf. Curve - TRHE 40-60.pdf
7.15 - Perf. Curve - TRHE 40-110.pdf
7.17 - Dimensional - TRHE 40-60&110.pdf
TRHE 40-140 & 40-190 60-150 29/25 7.5-10/1750 arrww 7.19 - Perf. Curve - TRHE 40-140.pdf
7.20 - Perf. Curve - TRHE 40-190.pdf
7.22 - Dimensional - TRHE 40-140&190.pdf
TRHB 50 120-206 29/25 15-25/1750 arrww 7.24 - Perf. Curve - TRHB 50-280.pdf
7.25 - Perf. Curve - TRHB 50-340.pdf
7.25 - Perf. Curve - TRHB 50-340.pdf
7.28 - Dimensional - TRHB 50.pdf
TRHC 80 275-412 29/25 40-50/1750 arrww 7.30 - Perf. Curve - TRHC 80-600.pdf
7.31 - Perf. Curve - TRHC 80-750.pdf
7.33 - Dimensional - TRHC 80.pdf
TRHE 100 300-1000 29/25 40-100/880-1150 arrww 7.35 - Perf. Curve - TRHE 100-870.pdf
7.36 - Perf. Curve - TRHE 100-1260.pdf
7.37 - Perf. Curve - TRHE 100-1600.pdf
7.39 - Dimensional - TRHE 100.pdf
TRHA 150 800-2200 29/25 100-200/730-880 arrww 7.41 - Perf. Curve - TRHA 150-2000.pdf
7.42 - Perf. Curve - TRHA 150-2600.pdf
7.43 - Perf. Curve - TRHA 150-3100.pdf
7.45 - Dimensional - TRHA 150.pdf

For Pump Sectional Drawings & Spare Parts Lists, please refer to “Engineering Data” section.