3340 Series Single Stage End Suction Pumps

Product catalog summary

Overview: The document provides technical specifications for the Aurora 3340 Series Single Stage End Suction Pumps, focusing on the Model 3344. These pumps are designed for efficient handling of various liquids, temperatures, and pressures.

Specifications:

Capacities: Up to 4200 G.P.M. (800 M3/HR)
Heads: Up to 520 Feet (180 Meters)
Temperatures: Up to 225°F (107°C)

Design Features:

Maximized interchangeability with a straightforward design.
Components include casing bolts, impeller, shaft sleeve, and seal plate.
Standard JM motor with cast iron, bronze-fitted construction.
Double volute design on larger discharges to reduce bearing loads.
Suction splitter to prevent pre-rotation on larger suctions.
Gauge taps on suction and discharge for flanged models.

Product Offerings:

3341 Standard: Features a standard JM motor, casing feet for easy back pullout, and a shaft sleeve.
3344 Standard: Includes regreaseable bearings, coupling guard, and heavy-duty power frame.

Dimensional Data:

Dimensions provided for various pump sizes, including discharge, suction, and frame sizes.
Notes on dimensional variations and standard flange specifications.

Key Components:

Critical components include impeller, shaft sleeve, seal, and power frame.
Additional components include bearing plate bolts, grease fittings, and support foot.

Notes:

All dimensions are in inches (mm) and may vary slightly.
Not for construction purposes unless certified.

Construction Materials:

Casing and seal plate: Cast iron
Impeller and sleeve: Bronze
Shaft: Steel
Mechanical seal components: 303 stainless steel with Buna-N elastomers, ceramic seat, and carbon washer.

Motor Horsepower and Frame Designation:

Detailed table of motor horsepower ratings at different RPMs (3600, 1800, 1200) and corresponding frame designations for ODP and TEFC motors.

Engineering Specifications:

Designed for specific capacities and conditions, focusing on mechanical seal integrity and shaft design to minimize deflection.
Pumps are either flexible coupled or close-coupled to motors, with alignment standards set by the Hydraulic Institute.

Design Details:

Includes power frame rotation, shaft diameters, coupling key sizes, and bearing specifications.
Emphasizes proper alignment and strain-free installation for optimal performance.

Additional Information: