TRAVAINI PUMPS USA
TRHE 100
Two Stage High Vacuum Pump
PERFOMANCE DATA : From 25 Torr CAPACITY: 450 – 1000 cmf
FEATURES : Two-stage rotating pump with externally located bearings grease lubricated.
SHAFT SEALING : Mechanical seal - Double mechanical seal – Packing seal.
OPTIONS : Bareshaft pump - Coupled to electric motor on baseplate.
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
Pumps are provided with threaded connections for service liquid,
pump draining, grease, anticavitation valve and companion flanges.
Pumps are also provided, by request, with auxiliary threaded
connections, flanged air-liquid separator
tank, non return valve, ejector, vacuum relief valve, flow
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.
TRHE
100-870
960 1150 960 1150 960 1150
40 50 50 60 60 100
25 25 30 30 30 30
79 82 79 82 79 82
25 25 25 25 25 25
TRHE
100-1260
TRHE
100-1600
Example for Model Designation Standard Materials of Construction
T R H E 100 – 1600 / C / GH
Travaini Pump USA construction 106 Suction casing
T
Liquid Ring Pump 107 Discharge casing
R
Double stage pump for high
H
vacuum
Design number 110 Impeller housing
E
100
1600
GH
Flange size (mm) 210 Shaft
Nominal capacity (m3/h) 147 Manifold Steel
Shaft sealing
C = Mechanical seal
C
C2 = Double mechanical seal
B = Packing seal
Materials of construction
GH-F-RA-A3 = See table Special Materials Available Upon Request
Part
No.
137 Port plate
357
230 Impeller
Indicative table: for further information please consult our Sales Office
Description GH F RA A3
Cast Iron
Stainless Steel
AISI 420
Bearing housing
mech. seal
Bronze
Ductile
Iron
Stainless Steel
AISI 316
Cast Iron
Stainless Steel
AISI 316
Page: P5/130
Section 5 Date of Issue: October 25, 2001
Page: P5/131
Section 5 Date of Issue: October 25, 2001
Section 5 Date of Issue: October 25, 2001
Page: P5/133
Section 5 Date of Issue: October 25, 2001
TRHE 100/C
Bareshaft Construction with Mechanical Seal
Pump Type B E M Y J G G1 K L N
TRHE 100-
870/C
TRHE 100-
1260/C
TRHE 100-
1600/C
672 716 546 918 906
822 866 696 1068 1067
207 225 150 220
922 966 796
Y = Dimensions valid for pumps in Cast Iron (GH) construction.
J = Dimensions valid for pumps in S.S. AISI 316 (A3) construction.
Note: Dimensions in mm.
(mm to in = /25.4)
Base-Mounted Construction (Baseplate-Coupling) with Mechanical Seal
1168
Weight
lbs.
235 137
1140
Pump Type
TRHE 100-1600/C
4 Poles
Motor HP
50 1434
60TRHE 100-1260/C
75
50
60
75
100
Base-
plate
ABCDEFF1GHI KMPYJ
039 2150 680 540
40 1068 696
1600 275 800 630 18 7
150
Pump
445 207 225
1168 796
1 Weight without motor
Dimensions are for reference only. Please consult the factory for certified drawings.
The weights refer to the GH construction
Page: P5/134
Section 5 Date of Issue: October 25, 2001
Weight
lbs.
1445
1518
1
TRHE 100 – 870/C, 1260/C, 1600/C
y
Typical Cross Section with Mechanical Seal
= A3 construction onl
• = Recommended spare parts
Page: P5/135
Section 5 Date of Issue: October 25, 2001
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