Description
Sulzer Pump VMOA transformer oil circulation centrifugal pumps – quiet, leak-free operation and efficient transformer oil circulation With high-performance hydraulics, a sealless design
Key Technical Specifications:
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Flow rates: 5–65 l/s / 79–1 030 gpm
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Head: ~200 kPa / 20 m
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Pressure rating: Up to 10 bar
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Temperature range: From -40°C to 100°C / -40°F to 212°F
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flanges: ISO PN6 / PN10 / ANSI 125
- Corrosion class: Corrosion class C4 (C4)
and corrosion class C5 (C5).
Why Choose Sulzer VMOA?
Choose the Sulzer VMOA for its proven excellence in circulating clean transformer oil. With a sealless, leak-proof hydraulic design and vacuum capability, it offers long-term performance with minimal maintenance—perfect for sensitive cooling systems and low lifecycle costs
Main Features
High-efficiency hydraulics for energy savings and reliable oil flow
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Innovative sealless, vacuum- and leak-proof design, no mechanical seals to fail
Oil-cooled motor ensures pump stays cool during operation
Low noise and vibration, ideal for transformer rooms
Applications
Circulation of clean transformer oil in cooling systems
Transformer rooms and substations where leak prevention and reliability are vital
Choose the VMOA for its quiet , leak-free operation and efficient transformer oil circulation. With high-performance hydraulics, a sealless design , and built-in oil motor cooling , it ensures reliable , maintenance-free operation—keeping your transformers safe and cool , backed by Sulzer’s global support.
