538737 1 Goulds RGS2012E1S Retrofit Kit Brochure
538744 1 Goulds Rgs2012E1E Retrofit Kit Brochure 538744_1_Goulds RGS2012E1E Retrofit Kit Brochure
: Pump 538737 1 Goulds Rgs2012E1S Retrofit Kit Brochure 538737_1_Goulds RGS2012E1S Retrofit Kit Brochure pdf
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RGS2012E1S /
RGS2012E1E
RETROFIT
TECHNICAL BROCHURE
BRETRO R2
PAGE 2
Wastewater
Goulds Water Technology
APPLICATIONS
Designed for high head residential sewage
applications with drop-in core style.
SPECIFICATIONS
Pump:
• Capacities: to 41 GPM
• Total heads: to 95' TDH
• Discharge: 11⁄4" NPT
• Temperature: 104ºF (40ºC) maximum continuous,
140ºF (60ºC) maximum intermittent
• Single mechanical seal: silicon carbide rotary/silicon
carbide stationary, 300 series stainless steel metal
parts, BUNA-N elastomers
• Fasteners: 300 series stainless steel
• Rotating cutter and cutter ring: 440 C hardened
stainless steel
Motor:
• Single phase: 2 HP, 60 Hz, 3450 RPM, 208/230 V,
capacitor start with on winding thermal protector.
No external capacitor kits required.
• Class F insulation
• Shaft: 300 series stainless steel threaded design
• Bearings: ball bearings upper and lower
Power Cord:
• Use for connections with standard or extreme
versions
• Standard length 6', 14/3 STOW
• All electrical connections made at factory in junction
box
UL
®
Underwriters Laboratories
FEATURES
Design: Retrotable with all major competitors.
Capable of grinding domestic sewage in individual
residential applications.
Cutter System: Anti-roping design. Two blade rotary
cutter is threaded to shaft. Stationary cutter ring is
reversible for extended service.
Impeller: Silicon bronze, semi-open, non-overloading
two-vane design with pump-out vanes for mechanical
seal protection. Balanced for smooth operation.
Casing: Cast iron, volute type for high efciency.
Adaptable for guide rail system.
Motor: Fully submerged in oil-lled chamber. High
grade turbine oil surrounds motor for more efcient
heat dissipation, permanent lubrication of bearings
and mechanical seal, and protection against outside
environment.
Motor Shaft: 300 series stainless steel, short overhang
for minimum shaft deection.
Designed for Continuous Operation: Pump ratings
are within the motor manufacturer's recommended
working limits, can be operated continuously without
damage when fully submerged.
Junction Box Included: All electrical conditions
internally wired at factory.
CUS
®
Tested to UL 778 and CSA 22.2 108 Standards
By Canadian Standards Association
File #LR38549
Retrot Adapter: Electrical connection pin plug
included.
Bearings: Upper and lower ball bearings for precision
positioning of parts and to carry all radial and thrust
loads.
Mechanical Seal: Hardfaced Silicon carbide for longer
life, stainless steel metal parts, BUNA-N elastomers.
Power Cable: Severe duty rated, oil and water
resistant.
Piping: Stainless piping
Check valve included
Floats for on/off and alarm included
Piping and candy cane discharge pipe in stainless
steel included.
AGENCY LISTINGS
PAGE 3
Wastewater
Goulds Water Technology
0
25
10
0
70
50
30
20
10
60
40
0
0
2.5 7.5
510152025
TOTAL HEAD
CAPACITY
U.S. GPM
m3/hr
FEETMETERS
5.0
30
15
20
5
10.0
30 35 40
80
90
100
110 MODEL: RGS2012E1S/RGS2012E1E
DISCH: 1 1/4" NPT
SPEED: 3450 RPM
45
= A 11/4" minimum discharge pipe requires a minimum flow of 10 gpm to maintain a 2 ft./sec.
scouring velocity. Flows less than 10 gpm will allow solids to settle in the pipe.
MODEL INFORMATION
MOTOR DATA
HP Volts Phase RPM Maximum
LRA Full Load Resistance Power Cable Fuse/
Amps MotorEfciency Start Line-Line Circuit Breaker
2 208/230 1 3450 15 59 70 2.47 0.6 14/3 30
Order Number Operation Power Cord
RGS2012E1S/E1E Manual 6' with Bare Leads
CONSTRUCTION DETAILS
14/3 STOW, single phase with
Power Cable – type bare leads
14/3 STOW, with 230 V NEMA three
prong grounding plug
Motor Cover Gray cast iron - ASTM A48, Class 30
Bearing Housing Gray cast iron - ASTM A48, Class 30
Seal Housing Gray cast iron - ASTM A48, Class 30
Casing Gray cast iron - ASTM A48, Class 30
Impeller Cast silicon bronze - ASTM B584 C87600
Motor Shaft AISI 300 series stainless steel
Motor Design NEMA 48 frame, oil lled with Class F
insulation
Motor Overload Protection On winding thermal protector - auto reset
External Hardware 300 series stainless steel
Impeller Type Semi-opened with pump out vanes on
back shroud
Cutter Two blades; type 440C
hardened stainless steel
Oil Capacity – motor .88 gallons
chamber
Junction Box Fiberglass
Piping Stainless Steel
Candy Cane Stainless Steel
Check Valve Epoxy Coated Cast Iron
CUTTER ASSEMBLY
2-Blade
Rotating Cutter
Minimum Casing Thickness 5⁄16"
Casing Corrosion Allowance 1⁄8"
Maximum Working Pressure 50 PSI
Maximum Submergence 50 feet
Fully submerged for continuous
Minimum Submergence operation
12" below top of motor for
intermittent operation
Maximum Environmental 40ºC (104ºF) continuous operation
Temperature 60ºC (140ºF) intermittent operation
Maximum Number of Evenly
Distributed Starts per hour 10
Bearings B-10 life of 30,000 hours min.
1¼" Minimum Discharge Requires a minimum ow of
Pipe Diameter 10 gpm to maintain a 2 ft./sec.
scouring velocity
APPLICATION DATA
STANDARD PARTS
Goulds is a registered trademark of Goulds Pumps, Inc. and is used under license.
© 2012 Xylem Inc. BRETRO R2 February 2014
Xylem Inc.
2881 East Bayard Street Ext., Suite A
Seneca Falls, NY 13148
Phone: (866) 325-4210
Fax: (888) 322-5877
www.gouldswatertechnology.com
Reversible
Cutter Ring
Item No. Major Components Standard Extreme
1 RGS2010 Grinder E1 RGS2012E1
2Junction Box with Electrical Adaptor 9K600 9K601
3 Check / Anti-Siphon Valve A9-12BAS
4 Signal Master FS A2N03
5 Pump Master Plus FS A2E03
6 Electrical Adapter Cord only 9K642 9K643
1
3
4
5
2
All dimensions ± 1/8 tolerance unless noted.
6
