Roper Pump 2AM27 Mechanical Seal Gear Pump with Integral Relief Valve
The Roper 2AM27 is a rugged A Series positive displacement gear pump engineered for dependable fluid transfer in industrial, commercial, and process applications. Built with a durable cast iron housing, ductile iron gears, bronze bushings, and a mechanical shaft seal, this pump is designed to deliver long service life while maintaining efficient and consistent flow performance. Its integral relief valve provides added system protection by helping manage discharge pressure during operation.
Designed for handling clean fluids, the 2AM27 is commonly used in pressure lubrication systems, hydraulic service applications, fuel transfer operations, and general liquid transfer processes. The precision-machined helical gears promote quiet operation, reduced vibration, and enhanced efficiency, making this pump a trusted solution for demanding fluid handling environments.
With 2-inch NPT ports, flow rates up to approximately 48.6 GPM, and operating pressures up to 150 PSI, the Roper 2AM27 offers a reliable balance of performance, durability, and ease of maintenance for a wide variety of industrial pumping requirements.
Key Features
- Positive displacement helical gear pump design
- Durable cast iron housing construction
- Ductile iron gears for long-lasting performance
- Wear-resistant bronze bushings
- Mechanical shaft seal for reduced leakage
- Integral relief valve for pressure protection
- Quiet operation with precision-machined helical gears
- Suitable for continuous-duty industrial service
- Foot-mounted configuration
- Self-priming design under appropriate operating conditions
Applications
- Pressure lubrication systems
- Hydraulic service systems
- Fuel supply and fuel transfer operations
- General industrial liquid transfer
- Light petroleum product handling
- Oil circulation systems
- Process fluid movement
- Equipment lubrication applications
Specifications
- Manufacturer: Roper Pump Company
- Model: 2AM27
- Series: A Series
- Pump Type: Positive Displacement Helical Gear Pump
- Housing Material: Cast Iron
- Gear Material: Ductile Iron
- Bushing Material: Bronze
- Seal Type: Mechanical Seal
- Relief Valve: Integral Relief Valve
- Maximum Flow Rate: 48.6 GPM
- Maximum Pressure: 150 PSI
- Maximum Temperature: 212°F
- Port Size: 2 in. NPT inlet x 2 in. NPT outlet
- Mounting Style: Foot Mounted
- Rotation: Configurable for clockwise or counterclockwise operation depending on assembly requirements
FAQ Section
What type of pump is the Roper 2AM27?
The Roper 2AM27 is a positive displacement helical gear pump designed for transferring clean fluids in industrial and commercial applications.
What is the benefit of the mechanical seal?
The mechanical seal helps minimize leakage, reduces maintenance requirements, and supports reliable long-term operation.
Why does the pump include an integral relief valve?
The integral relief valve helps protect the pumping system by relieving excess pressure when operating conditions exceed the valve setting.
Can the Roper 2AM27 be used for fuel transfer?
Yes. The pump is commonly used for fuel supply and fuel transfer applications involving compatible clean fluids.
What materials are used in the pump construction?
The pump features a cast iron housing, ductile iron gears, bronze bushings, and a hardened steel shaft assembly.
Is the pump self-priming?
Yes. As a positive displacement gear pump, the Roper 2AM27 offers self-priming characteristics when properly installed and operated.
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