Spec Sheet

SECTION: 2.20.010
FM0493
0311
Supersedes
0810
SPECIAL MODEL FEA TURES:
ALL MODELS ARE
COMPLETELY SUB MERS IBLE
HERMETICALLY SEALED
Watertight - dust tight. Permanently oiled bearings.
VARIABLE LEVEL CONTROL
SYSTEMS AVAILABLE
Note: The sizing of effl uent systems normally requires variable level
fl oat(s) controls and properly sized basins to achieve required
pumping cycles or dosing timers with nonautomatic pumps.
MODELS AVAILABLE
• Automatic or Nonautomatic
• “53 - 57” - .3 HP, 115V or 230V
• “55 - 59” - .3 HP, 115V or 230V
• BE53/BE57 & BN53/BN57 available packaged
with Piggyback Variable Level Float Switch
VORTEX TYPE
IMPELLER
COMPARE THESE FEA TURES
• Non-Clogging vortex impeller
• Float operated, submersible (NEMA 6) 2-pole mechanical
switch & variable level long cycle systems available
• UL Listed 3-wire cord plug; 9 ft. standard for automatic,
15 ft. standard for nonautomatic
• Corrosion resistant powder coated epoxy fi n ish
• No sheet metal parts to rust or corrode
• Stainless steel screws, switch arm, guard and handle
• No screens to clog
• Watertight neoprene "" ring between motor and pump
housing
• Solid buoyant polypropylene fl oat
• Motor - 60 Hz, 1550 RPM, oil-fi lled, hermetically sealed,
automatic reset thermal overload protected
• Upper and lower sleeve bearings running in bath of oil
• Entire unit pressure tested after assembly
• Carbon and ceramic shaft seal
• Maximum temperature for effl uent or
dewatering—130°F (54°C)
• Passes ½" inch spherical solids
• 1½" NPT Discharge.
• On point—7¼" • Off point—3"
• Major width—10 3/32" • Height—10 1/16"
53 - 57 Cast Iron Series
55 - 59 Bronze Series
(For Pump Prefi x Identifi cation see News & Views 0052)
“MIGHTY-MATE”
SUBMERSIBLE PUMP
FOR
DEWATERING (SUMP)
OR
EFFLUENT (SEPTIC TANK SYSTEMS)
PASSES ½" SOLIDS
1½" NPT DISCHARGE
AUTOMATIC
MODEL
BN MODEL
© Copyright 2011 Zoeller Co. All rights reserved.
Product information presented
here re fl ects con di tions at
time of publication. Consult
factory re gard ing dis crep an-
cies or in con sis ten cies.
MAIL TO: P.O. BOX 16347 • Louisville, KY 40256-0347
SHIP TO: 3649 Cane Run Road • Louisville, KY 40211-1961
[phone] • 1 (800) 928-PUMP • FAX [phone]
visit our web site:
www.zoeller.com
MODEL 53
• Cast iron switch case, motor &
pump housing
• Engineered thermoplastic base
• Engineered, glass-fi lled, plastic
impeller with metal insert
• Stainless steel guard & handle
• Bearing - lower & upper oil fed
cast iron
MODEL 57
• All cast iron construction
• Stainless steel guard & handle
• Bearing - lower & upper oil fed
cast iron
• Cast iron impeller
MODEL 55
• Bronze switch case, motor &
pump housing
• Engineered thermoplastic base
• Engineered, glass-fi lled, plastic
impeller with metal insert
• Stainless steel guard & handle
• Bearing - lower & upper oil fed
bronze
MODEL 59
• All bronze construction
• Stainless steel guard & handle
• Bearing - lower & upper oil fed
bronze
• Bronze impeller
R
L
U
Tested to UL
Standard UL778.
R
(Tested to UL778 and
CSA22.2 108 Standards)