Description
Burks 350CS9M Turbine Pump, 5 HP, 220/440V, 3 Phase
The Burks 350CS9M turbine pump is a 5 HP,
three-phase CS Series close-coupled regenerative turbine pump
for 60 Hz operation. This model uses a
220/440V ODP motor, bronze fitted construction,
1-1/4" NPT suction, 1" NPT discharge, and 3450 RPM operation.
Regenerative turbine pumps are commonly selected for applications that require
controlled flow at higher head conditions. Before ordering, confirm voltage,
phase, connection size, fluid temperature, suction conditions, and the required
duty point for your system. Browse other
Burks pumps
or view related
pump parts.
Key Features
- Burks CS Series close-coupled regenerative turbine pump
- 5 HP, three-phase, 60 Hz motor
- 220/440V power requirement
- ODP open drip proof motor enclosure
- Bronze fitted construction with cast iron frame
- Bronze impeller and bronze raceway
- 1-1/4" NPT suction and 1" NPT discharge connections
- Carbon / ceramic / stainless / Buna-N shaft seal
- Maximum operating temperature of 225°F with standard Buna-N seal
Performance Range
| Performance | Details |
|---|---|
| Approximate Capacity | Up to 32.5 GPM |
| Approximate Head | Up to 350 ft |
| Speed | 3450 RPM |
Connections
| Connection | Size |
|---|---|
| Suction | 1-1/4" NPT |
| Discharge | 1" NPT |
Specifications
| Specification | Details |
|---|---|
| Model | 350CS9M |
| Horsepower | 5 HP |
| Voltage | 220/440V |
| Phase | Three Phase |
| Frequency | 60 Hz |
| Speed | 3450 RPM |
| Pump Type | Regenerative Turbine |
| Material | Bronze Fitted |
| Frame Material | Cast Iron |
| Raceway Material | Bronze |
| Impeller Material | Bronze |
| Shaft Seal Material | Carbon / Ceramic / Stainless / Buna-N |
| Motor Enclosure | ODP – Open Drip Proof |
| Maximum Operating Temperature | 225°F with standard Buna-N seal |
Downloads & Technical References
Repair Parts & Service Support
For repair and service components, browse our
pump parts.
Confirm the exact pump model, voltage, and nameplate information before ordering
repair parts.
Installation & Selection Tips
Confirm your electrical supply matches the 220/440V three-phase
motor requirement. Verify that the system piping matches the
1-1/4" NPT suction and 1" NPT discharge
connections, and confirm that the required flow and head conditions fall within
the pump performance range.
Three-phase motors require a properly selected magnetic starter with full
overload protection. For boiler feed, condensate return, circulation, transfer,
pressure boosting, or other system applications, confirm flow rate, total dynamic
head, fluid temperature, inlet pressure, suction conditions, and available NPSH
before ordering.
Frequently Asked Questions
What motor configuration does this pump use?
The Burks 350CS9M uses a 5 HP, 220/440V, three-phase, 60 Hz ODP motor.
What are the connection sizes?
The suction connection is 1-1/4" NPT and the discharge connection is 1" NPT.
What performance range does this pump cover?
The 350CS9M performance range is approximately up to 32.5 GPM and up to
350 ft of head, depending on the operating point.
What type of pump is the 350CS9M?
The 350CS9M is a Burks CS Series close-coupled regenerative turbine pump.
Where can I find manuals and repair information?
Use the CS Series spec sheet and exploded parts view linked above, or browse
Rema LLC pump parts for related service components.


