143 1 Zoeller M53 Product Brochure Fm0493 User Manual
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User Manual: Pump 143 1 Zoeller M53 Product Brochure
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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
(502) 778-2731 • 1 (800) 928-PUMP • FAX (502) 774-3624
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)
1 1/2 -11 1/2 NPT
4 5/8
6 3/16
3 7/8
4
3 7/8
10 1/16
3 3/32
SELECTION GUIDE
1. Integral fl oat operated mechanical switch, no external control required.
2. Single piggyback variable level fl oat switch or double pig gy back variable level
fl oat switch. Refer to FM0477.
3. Mechanical alternator “M-Pak” 10-0072 or 10-0075.
4. See FM0712 for correct model of Electrical Alternator.
5. Variable level control switch 10-0225 used as a control activator, with
Electrical Alternator (3) or (4) fl oat system.
• Variable level fl oat switches available
• Variable level long cycle systems available
• Available with special cord lengths of 15', 25', 35', (50' 230V only)
• Alarm systems available
• Duplex systems available
CONSULT FACTORY
FOR SPECIAL APPLICATIONS
RESERVE POWERED DESIGN
For unusual conditions a reserve safety factor is en gi neered into the design of every Zoeller pump.
All installation of controls, protection devices and wiring should be done by a qualifi ed
licensed electrician. All electrical and safety codes should be followed including the
most recent National Electrical Code (NEC) and the Occupational Safety and Health
Act (OSHA).
For information on additional Zoeller products refer to catalog on Piggyback Variable Level
Float Switches, FM0477; Electrical Alternator, FM0486; Mechanical Al ter na tor, FM0495; Sump/
Sewage Basins, FM0487; and Single Phase Simplex Pump Control/Alarm Systems, FM0732.
FLOW PER MINUTE
LITERS 080
5
20
15
10
GALLONS
TOTAL DYNAMIC HEAD
0
2
4
6
10 20 30
160
40 50
PUMP PERFORMANCE CURVE
MODELS 53/55/57/59
FEET
METERS
© Copyright 2011 Zoeller Co. All rights reserved.
SK858
* Single piggyback switch included.
Single Seal Control Selection Listings
Model Volts Phase Mode Amps Simplex Duplex CSA UL
M53/55 & M57/59 115 1 Auto 9.7 1 ----- Y Y
N53/55 & N57/59 115 1 Non 9.7 2 3 or 4 & 5 Y Y
* BN53 115 1 Auto 9.7 * ----- Y Y
* BN57 115 1 Auto 9.7 * ----- N Y
* BE53/57 230 1 Auto 4.8 * ----- Y Y
D53/55 & D57/59 230 1 Auto 4.8 1 ----- Y Y
E53/55 & E57/59 230 1 Non 4.8 2 3 or 4 & 5 Y Y
TOTAL DYNAMIC HEAD/FLOW
PER MINUTE
EFFLUENT AND DEWATERING
19.25 ft.(5.9m)
53/55/57/59
Shut-off Head:
MODEL
15
10
Feet
5
4.6
3.0 34
19
1.5
Meters
43
Gal.
72
129
163
Liters
009897
OPTIONAL PUMP STAND P/N 10-2421
• Reduces potential clogging by debris
• Replaces rocks or bricks under the pump
• Made of durable, noncorrosive ABS
• Raises pump 2" off bottom of basin
• Provides the ability to raise intake by adding sections of 1½"
or 2" PVC piping
• Attaches securely to pump
• Accommodates sump, dewatering and effl uent applications
NOTE: Make sure fl oat is free from obstruction.
"Easy assembly"
(pump & discharge pipe
not included.)
