Aurora Pump

640 Series Single Stage Sewage Pumps - "KSS" Capacities to 350 GPM Heads to 90 Feet Temperatures to 180° F Discharge sizes 2" thru 4" Introduction Standard Options

Model 640

INTRODUCTION

Water pollution and its effect on our environment is on everyone's mind. This is particularly true today and for the future generations. The population explosion, along with a broader understanding of the water pollution problem, has brought about the need for more and better sewage treatment facilities. The installations of today and tomorrow demand more reliable sewage pumping equipment. Long life has become essential to overall pump performance. Aurora Pump recognizes this need, and with this bulletin offers the 64O Series of heavy duty vertical wet pit non-clog pumps as our solution to your sewage pumping problems. Contact your Aurora Pump representative for added details.

 

 

STANDARD

· Bronze fitted construction
· Bronze pump bearings
· Bronze line bearings (6'-2" settings and deeper)
· Dynamically balanced non-clog impeller passes 2" to 3" spheres depending on pump size
· Elevated regreaseable thrust ball bearing
· Grease lubricated pump and line bearings
· Standard "HP" base motors
· Carbon steel shaft
· Packing box with split gland & lantern ring
· Oval baseplate

· Gastight construction
· 4" Vent - 34" baseplate and larger
· Float switch
· Plastic float and rod
· Elevated switch support
· External adjustment of impeller
· Pump sending increments of 6"
· Pump settings up to 15'-8"

 

 

OPTIONAL

· All iron or all bronze construction
· Bronze impeller
· Various pump and line bearing types
· Drip oiler for line bearings
· Solenoid oiler for line bearings
· Stainless steel shaft
· Round, square or special baseplates
· Steel curb rings
· Various float switch enclosures
· Electric alternator
· Stainless steel or bronze float and rod
· High water alarm
· Alarm bells and horn

· Float guard
· 4" Vent - 28" baseplate and smaller
· Flushing lines to sleeve bearings
· Electric controllers
· Special pump setting increments
· Pump settings over 15'-8"

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Last Updated: August 26, 1997