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Split Case Pump – Aurora Pump

AURORA  410 Series horizontal or vertical split case pump has long been used for the handling of liquids where the utmost in reliability and accessibility is paramount. The 410 Series is a modern design based on Aurora’s over 90 years of experience with the design and manufacturing of split case pumps.

Standard Features

• 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
• Regreaseable ball bearings
• Single row ball bearing (inboard)
• Double row ball bearing (outboard)
• Mechanical seals…single unbalanced (Models 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 slingers and grease seals
• External bypass between casing andstuffing box (Models 412 and 413)
• Coupling guard (Model 411)

Optional Features

• All iron, all bronze or special alloy pump construction
• Hardened 440C stainless steel shaft sleeves (packing only)
• 316 stainless steel shaft sleeves (mechanical seal)
• Impeller wearing rings
• Oil lubricated ball bearings (Model 411 horizontal pump)
• 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 cap