TRAVAINI PUMPS USA
TRVB 32-25
Single Stage Medium/High Vacuum Pumps
PERFOMANCE
: From 30 Torr CAPACITY: 4-16 cfm
DATA
FEATURES : Single-stage rotating pump with electric motor ball bearings grease lubricated.
SHAFT SEALING : Mechanical seal
OPTIONS : Direct monoblock with electric motors.
TECHNICAL DATA
PUMP TYPE
Speed RPM
Motor - installed power HP
Average service liquid flow GPM
Noise level at 60 Torr dB(A)
Minimum suction pressure Torr
2900 3500
11.5
1.0 1.0
69 69
30 30
Pumps are provided with threaded connections for service liquid,
pump draining, anticavitation valve.
Pumps are also provided, by request, with flanged air-liquid
separator tank, non return valve, ejector, vacuum relief valve,
valve to control the flow of the liquid supply, vacuum gauges,
pressure gauges and compound gauges. We can also provide
information on our water sealed and oil sealed systems.
For more detailed information please contact our Sales Office.
TRVB
32-25
Example for Model Designation Standard Materials of Construction
T R M B 25 – 30 / GH Part No. Description GH A3
Travaini Pump USA construction 101 Discharge casing
T
Liquid Ring Pump 120 Rear casing
R
Single stage pump with valves for
M
medium and high vacuum
137.1 Port Plate
Cast Iron
Stainless
Design number 210 Shaft
B
Steel AISI
420
Stainless Steel AISI
316
Flange size (mm) 230 Impeller Bronze
32
Nominal capacity (m3/h)
50
Special Materials Available Upon Request
Indicative table: for further information please consult our Sales Office
GH
Materials of construction
GH-A3 = See table
Page: P4-113
Page: P4-115