Liquid Ring & Rotary Vane Vacuum Pumps and System
TRS 40
Single Stage Medium Vacuum Pumps
PERFOMANCE
: From: 100 Torr CAPACITY: 20 - 110 cfm
DATA
FEATURES : Single-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 - Monoblock with electric motor.
Motor - installed power HP 2 3 4 5 5 7.5
Avg. service liquid flow GPM 2.9 2.9 3.5 3.8 4.2 0.42
Noise level at 150 Torr dB(A) 66 68 67 69 67 69
Min. suction pressure Torr 100 100 100 100 100 100
TECHNICAL DATA
PUMP TYPE
Speed RPM 1450 1750 1450 1750 1450 1750
TRSE
40-55
TRSC
40-100
Pumps are provided with threaded connections for service liquid, pump
draining and anticavitation valve & companion flanges.
Pumps are also provided, by request, with auxiliary threaded connections,
flanged air-liquid separator tank, non return valve, 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.
TRSC
40-150
Example for Model Designation Standard Materials of Construction
T R S E 40 – 100 / C – M /
GH
Travaini Pump USA construction
T
Liquid Ring Pump
R
Single stage pump for medium
S
vacuum
Design number
E
Flange size (mm)
40
Nominal capacity (m3/h)
100
Shaft sealing
C = Mechanical seal
C
C2 = Double mechanical seal
Part
No.
106 Suction casing
107 Discharge casing
110
210 Shaft
147 Manifold Steel
357
230 Impeller Bronze
Description GH F RA A3
Cast Iron
Impeller housing
Carbon Steel
Stainless Steel
AISI 420
Bearing housing
mech. seal
Cast Iron
Ductile
Iron
B = Packing seal
Close-coupled construction with
M
lantern (by request)
Materials of construction
GH
GH-F-RA-A3 = See table
Special Materials Available Upon Request
Indicative table: for further information please consult our Sales Office
Stainless Steel
AISI 316
Stainless Steel
AISI 316
April 15, 2002
Liquid Ring & Rotary Vane Vacuum Pumps and System
Capacity for A3 construction = -10%
The pump series TRV can operate as compressors at a pressure of 2 bar maximum higher than suction pressure. For working performances contact our Sales Office.
April 15, 2002
Liquid Ring & Rotary Vane Vacuum Pumps and System
April 15, 2002
Liquid Ring & Rotary Vane Vacuum Pumps and System
April 15, 2002
Liquid Ring & Rotary Vane Vacuum Pumps and System
TRSE 40/C
Bareshaft Construction with Mechanical Seal
Pump Type
TRSE 40-55/C
B E M K
180 210 110 365 75
Note: mm.
Dimensions in mm. ------ = inches
25.4
Weight
lbs.
Closed-Coupled Construction with Mechanical Seal
Pump Type
TRSE 40-55/C
4 Poles
Motor HP
E1 G1 L1 M
3
5
390 154 230 110 103
Pump
Weight
lbs.
1
Base-Mounted Construction (Baseplate-Coupling) with Mechanical Seal
Type
TRSE 40-55/C
4 Poles
Motor HP
Base-
plate
3 The weights are referred to GH
5
A B C D E F G K M P Q
901 770 350 290 65 420 175 320 365 110 220 376 130
Pump 1 Weight without motor Pump
Weight1
lbs.
Dimensions are for reference only.
Construction
April 15, 2002
Liquid Ring & Rotary Vane Vacuum Pumps and System
TRSE 40/150/C
Bareshaft Construction
Pump Model
TRSC 40-150/C 213 TC 7.5 250
Motor Details
Frame HP
Weight
LBS.
Note
: mm.
Dimensions in mm. ------ = inches
25.4
April 15, 2002
Liquid Ring & Rotary Vane Vacuum Pumps and System
TRSE 40/100/C
Bareshaft Construction
Note
: mm.
Dimensions in mm. ------ = inches
25.4
Pump Model B E K
TRSC 40-100/C 225 265 478 130
Weight
LBS
Pump Model
TRSC 40-100/C 184T 5 410 997 210 279 165 200
Motor Details Pump
Frame HP R E1 G1 L1 M
Weight
LBS.
April 15, 2002
Liquid Ring & Rotary Vane Vacuum Pumps and System
Typical Cross Sections
Part
No. Description
COMPONENTS
Typical cross section with mechanical seal
TRSC 100/C & 150/C
= A3 construction only
• = Recommended spare parts
April 15, 2002
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