Aurora Pump

410 Series Single Stage Split Case Pumps   · Capacities to 15000 GPM · Heads to 500 Feet · Temperatures to 275 F   Introduction Standard Options Misc.

Model 413A

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INTRODUCTION

The horizontal split case pump has long and properly been used for the handling of liquids where the utmost in reliability and accessibility are paramount. Billions of gallons of liquid have been pumped by split case double suction pumps and billions more will be pumped considering the rapid industrial, agricultural and commercial expansion. The Aurora 410 Series pumps make a significant contribution to the customer requirements for pumps on this type of service. The 410 Series is a modern design based on Aurora Pump's 50 years experience with the design, sales and manufacture of horizontal split case pumps. Look through this bulletin and see what real accomplishments can be made when an imaginative approach is taken to the customer's problem of moving liquids within a piping system. See Aurora now!

 

 

STANDARD

· Bronze fitted pump construction

· Bronze shaft sleeves

· Dynamically balanced impellers

· Bronze case wearing rings

· Twin volute on 10" and larger pumps

· Stainless steel impeller key

· Regreasable ball bearings

· Single row ball bearing (inboard)

· Double row ball bearing (outboard)

· Mechanical seals ... single unbalanced (Model 412 and 413) Graphite and TFE lubricated acrylic packing

· Internal bypass between casing and stuffing box

· 125# ASA flanges

· 250 psi case working pressure

· Carbon steel shaft

· Stuffing box bushings

· Lifting lugs

· Hydrostatic test

· Cast integral bearing arms

· Water stingers and grease seals

· External bypass between casing and stuffing box (Model 412 and 413)

· Coupling guard (Model 411)

 

 

OPTIONAL

· All iron, all bronze or special alloy pump construction

· Hardened 440C stainless steel shaft sleeves (packing only)

· 316 stainless steel shaft sleeves (mechanical sear)

· Impeller wearing rings

· Oil lubricated ball bearings (Model 411 horizontal pump)

· Mechanical seals ... single unbalanced (Model 411) ... single balanced (All Models)

· Stainless steel or monel shaft

· External bypass between casing and stuffing box (Model 411)

· Steel drip rim, formed steel or fabricated steel bases

· Double extended shaft (Model 411)

· Right or left hand rotation

· Certified performance test

· Packing with lantern ring (Model 411)

· 250# ASA suction and discharge flanges

· Bottom suction or chair mounted pumps

· Water cooled cartridge caps

 

GO VERTICAL AND PUT 2 PUMPS WHERE ONLY ONE HORIZONTAL WOULD FIT.

Aurora's space saving vertical split case pumps have long been recognized for their reliability. This reputation in the field of vertical installations has been re-emphasized since the introduction of the Model 423 as pumps of unmatched quality.

 

VERTICAL PUMPS PROVIDE DISTINCT ADVANTAGES OVER HORIZONTAL PUMP CONSTRUCTION:

Less floor space required. Inline piping arrangement allows piping in any direction. Elevated motor protects against potential flooding if the pump station is in a low area. Additional features described for the horizontal pumps are also found in the vertical pumps. In addition, there are several features unique only to verticals.

 

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Last Updated: August 26, 1997