Travaini & EVP single and double stage liquid ring pump comparison table

Many customers want to replace the Travaini liquid ring pump with EVP pumps, so this article is mainly to list the replacement of the EVP pump and the travaini pump. (mainly compare with Travaini compact small capacity liquid ring vacuum pump)

1.The replacement diagram of the Travaini & EVP single stage compact liquid ring pump is as follows:

Travaini  Model Capacity         60HZ
(CFM)
Power @60HZ
(HP)
Dimension
(L*W*H)
inch
EVP model Capacity @60hz
(CFM)
Power @60HZ
(HP)
Dimension
(L*W*H) with NEMA motor inch
TRMX-257 39 3 16X6.7X8.98 2BV2-061 36.5 3 21.1×12.5×8.67
TRMB25-30 22 1.5 15.35×6.1×8.31 2BV2-060 19 2 20.1×12.5×8.67
TRMB32-50 35 3 17.91×6.69×8.46 2BV2-061 36.5 3 21.1×12.5×8.67
TRMB32-75 56 5 20.47×7.48×9.45 2BV2-070 56 5 22.95×12.5×9.3
TRMB 40-110 74 5 22.24×12.75×12.8 2BV2-071 78 7.5 23.05×12.5×9.8
TRMB 40-150 106 7.5 27.16×12.76×12.8 2BV5-110 116 7.5 27.14×16.5×14.21
TRMB 40-200 153 10 26.93×12.76×23 2BV5-111 162 10 28.35×16.49×14.6

 

1. For the 2BV series, Shanghai EVP also produces a larger version of the single-pole water ring pump to accommodate more pumping conditions, such as 197CFM, 282CFM, 353CFM.

2. The standard material is cast iron, stainless steel 304 and stainless steel 316 are also optional.

The above comparison table is based on 230V/460V, 60HZ, 3PH

2.The comparison table of Travain & EVP double-stage liquid ring vacuum pump is as follows:

model Capacity
@60HZ
(CFM)
Power@60HZ(HP) Dimension
(L*W*H)inch
model Capacity @60hz
(CFM)
Power@60HZ(HP) Dimension
(L*W*H)inch
TRH40-110 80 7.5 18.86X14.57X15 DLV140 100 7.5 22.91×12.99×16.22
TRH40-140 105 7.5 21.69X14.57X18.39 DLV180 130 10 25.67×12.99×16.22
TRH40-190 150 10 24.45X14.57X18.39 DLV300 185 15 32.13×15.55×20.15
TRH50-280 195 15 26.73X16.14X23.23 DLV300 185 15 32.13×15.55×20.15
TRH50-340 260 20 29.09X16.14X23.62 DLV400 280 25 36.06×15.55×20.15
TRHB50-420 296 25 30.67X22.05X23.62 DLV400 280 25 36.06×15.55×20.15
TRH80-600 460 40 DLV600 438 40 42.52×16.73×22.56

 

Tags:2BV Liquid ring vacuum pump

Edited by Nancy Zhang / EVP vacuum solution

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