Product details
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CENTRIFUGAL VERTICAL PUMPS
DVM Series
Centrifugal Vertical pumps SGM Series have an electric motor with direct transmission and cold-box with gas-seal.
APPLICATIONS
- Continuous processes with industrial gases
- Air separation units (ASU)
- Recycling
- Liquid transfer between storage tanks
- Process and back-up operations
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Features and information
TECHNICAL FEATURES
- Available in single stage or multistage configuration
- Electric motor with direct transmission
- Piloted by variable frequency drive for different speeds and operating points
- Cartridge labyrinth gas seal (single or double type)
- Low sealing gas consumption required
- Purged bearing grease retaining chamber
- Purged warm box
- Composite insulating flange
- Inducer to minimize required NPSH
TRANSFERRED FLUIDS
LIN, LOX, LAR
STANDARD ACCESSORIES
- Labyrinth gas seal control panel
- Differential pressure transmitters for monitoring the seal gas efficiency
- Flow meters for monitoring the gas flow through the pump lantern and seal
- Differential pressure regulator for an accurate gas flow adjustment
- PT100 for monitoring the seal gas leakage and pump cool-down
- Motor front bearing grease retaining chamber
- Expansion line to minimize the required seal gas reference pressure
OPTIONAL ACCESSORIES
- PT100 for monitoring the motor front bearing temperature
- Front motor bearing heating belt
- Suction filter
- Suction and discharge flexible hoses
STANDARDS
Designed according to:
- European Directive Machinery
- EIGA/IGC/CGA guidelines
TEST AND CHECKS
- Dimensional control of each mechanical component before assembly
- Performance test with LIN available for class and customer
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