Submerged Transfer Pump
SUBTRAN
Technical Index
Pump ID Meaning
(model)
(stages)
x
180
x
5400
(impeller diameter in mm) (speed in rpm)
Applications
Submerged pump
for liquid transfer, LNG stations,
micro-bulk delivery
Liquids pumped
LIN, LAR, LNG
Drive type
Direct submerged
motor
Design pressure
20 bar / 290 PSI
Test Procedure
Each pump manufactured by CRYOSTAR is mechanically and cryogenically tested prior to shipment in our
state-of-the-art testing facility to
ensure that performance meets customer specification. The precision of
measuring devices provides essential
results: differential head, flow rate,
seal gas consumption, pump efficiency, NPSH, noise and vibration levels –
all documented and submitted to the
customer.
Performance
Head (m)
1
320
0,95
300
0,9
280
0,85
0,8
260
0,75
240
0,7
220
0,65
200
0,6
180
0,55
0,5
160
0,45
140
0,4
120
0,35
100
0,3
0,25
Quality
0,2
50
0,15
Designed in compliance with guidelines like IGC 11/82 norm
0,1
0,05
0
60
80
100
120
140
160
180
200
220
240
Flow (l/min)
260
280
300
320
340
0
360
pump efficiency
SUBTRAN 2
Features
1 Balanced and machined inducer, allowing lowest
possible NPSH requirement, throughout the performance
curve.
Dimensionally designed to fit interchangeably into
existing similar sump installations
Immediate start / stop of the pump with minimal cool
down time
2 High efficiency closed impellers made from “lost
wax” casting technology
Robust sealless design for extended service life
3 Optimal shaped pump casing with machined axial
diffuser
4
Very low noise level thanks to the submerged design
Aluminium cold end for light weight design
5 Special submerged electric motor cooled by pumped
fluid
6 Motor bearings lubricated by the process fluid
resulting in a “zero-maintenance” design
1
2
6
4
3
5
For more details please contact your local Cryostar representative
CRYOSTAR Automation
tel : +33 (0) 5 65 80 20 20
info@cryostar.com
CRYOSTAR Brazil
tel : +55 11 5092 5262
brazil@cryostar.com
CRYOSTAR China
tel : +86 571 8536 8331
china@cryostar.com
CRYOSTAR France
tel: +33 (0) 3 89 70 27 27
info@cryostar.com
CRYOSTAR Singapore
tel : +65 6276 7441
singapore@cryostar.com
CRYOSTAR UK
tel : +44 1709 702 777
uk@cryostar.com
CRYOSTAR USA East
tel : 1-800-483-1052
usa@cryostar.com
CRYOSTAR USA West
tel : +1 (562) 903-1290
usa@cryostar.com
CRYOSTAR India
tel : +91 99 993237 33
india@cryostar.com
www.cryostar.com