Burks 20CS6M Close-Coupled Regenerative Turbine Pump – 2HP High Pressure Solution
The Burks 20CS6M is a high-performance close-coupled regenerative turbine pump engineered for demanding industrial and commercial applications requiring high pressure at relatively low flow rates. Built with rugged cast iron construction and a precision-machined bronze impeller, this pump delivers consistent performance, durability, and efficiency in systems where reliability is critical.
Designed with Burks’ exclusive Life-Lok® external adjustment feature, the 20CS6M allows for easy performance tuning and extended service life without disassembly. Its compact, close-coupled design eliminates alignment issues while maximizing space efficiency, making it an ideal choice for boiler feed systems, condensate return, pressure boosting, and fluid circulation.
Whether used in industrial processing, HVAC systems, or water handling applications, the Burks 20CS6M stands out for its ability to handle clean, non-abrasive liquids under high head conditions with minimal maintenance and long operational life.
Key Features
- Close-coupled design eliminates alignment issues
- Durable cast iron casing with bronze-fitted internals
- Bronze impeller with Monel blades for longevity
- Life-Lok® external impeller adjustment for extended service life
- Mechanical seal (carbon/ceramic/Buna-N) for reliable sealing
- Compact footprint for easy installation
- Self-priming capability
- Continuous-duty rated motor
Applications
- Boiler feed systems
- Condensate return systems
- Hot and cold water circulation
- Pressure boosting systems
- Heat transfer fluid circulation
- Industrial fluid handling
- Brine and light chemical transfer
- Hydraulic and oil circulation
Specifications
- Model: 20CS6MPower: 2 HP
- Speed: ~3450 RPM
- Voltage: 115/208–230V, Single Phase
- Max Flow: up to ~32.5 GPM
- Max Head: up to 350 ft
- Max Pressure: ~250 PSI casing rating
- Ports: 1-1/4" NPT suction, 1" NPT discharge
- Max Temperature: 225°F (Buna-N seal)
- Motor Type: ODP (Open Drip Proof)
- Materials: Cast iron, bronze, stainless steel
FAQs
Q1: What makes the Burks 20CS6M different from centrifugal pumps?
A: The regenerative turbine design provides higher pressure at lower flow rates, making it ideal for specialized applications like boiler feed and pressure boosting.
Q2: Can the Burks 20CS6M handle hot liquids?
A: Yes, it can handle temperatures up to 225°F with standard seals, and higher temperatures with optional configurations.
Q3: Is the Burks 20CS6M suitable for continuous operation?
A: Yes, it features a continuous-duty motor designed for industrial environments.
Q4: What type of liquids can this pump handle?
A: It is designed for clean, non-abrasive, low-viscosity liquids such as water, condensate, and light oils.
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