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Grundfos 99960521 - SE.A40.120.4.52H.EX.61R.A
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Grundfos 99960521 - SE.A40.120.4.52H.EX.61R.A
Grundfos Pumps & Systems

Grundfos 99960521 - SE.A40.120.4.52H.EX.61R.A

GRUNDFOSSKU: 99960521
Price:
$17,181.00

Delivery date to be confirmed on Sales Order

or Call for most up to date lead times. (781) 281-8905

Description

Grundfos — World's Largest Pump Manufacturer · Bjerringbro, Denmark
99960521 · Submersible Sewage Pump
SE12.1HP230/460V3.0-Phase60 HzIP68Cast iron

The Grundfos 99960521 (SE.A40.120.4.52H.EX.61R.A) is a Submersible Sewage Pump. Submersible pump combining operational reliability with high efficiency. S-tube impeller for solids handling. Rated 230/460V, 3.0-Phase, 60 Hz. Applications include Plumbing: Sewage, Industrial wastewater treatment & reuse, Municipal wastewater transport and more.

Power
12.1HP
Voltage
230/460V
Phase
3.0-Phase
Frequency
60 Hz
Max Fluid Temp
104°F
Grundfos
World's largest pump manufacturer — engineering and manufacturing in 17 countries since 1945
Industrial Grade
Built and tested to IEC and NEMA standards
Authorized Distributor
Genuine Grundfos product — full manufacturer warranty coverage
Expert Support
Technical help available — call (781) 281-8905 or chat
Why This Product

S-Tube Impeller — Non-Clog

Single-vane S-tube impeller passes solids up to 80mm without clogging. Designed specifically for raw sewage, sludge, and storm water with solids.

Dry or Submersible Installation

SE can be installed submersed in a wet well or dry in a valve chamber. Same pump, two installation options — confirms specification flexibility.

IE3 Motor Standard

IE3 motor efficiency reduces operating cost in continuous pumping applications. IE5 option available on selected models.

Auto-Coupling System

SE fits Grundfos rail-and-auto-coupling systems. Pump lowers onto the coupling guide and seals automatically — no diver entry, no tools.

Mechanical Seal — Double

Double mechanical seal with oil barrier protects the motor from pump fluid. Standard protection for sewage and wastewater applications.

Authorized Grundfos Distributor

PumpStop supplies genuine Grundfos SE pumps with full warranty. Contact for lead time, configuration, and technical selection.

Model Information — 99960521
Series: SE
Impeller Material: Cast iron
Housing Material: Cast iron
Flange Rating: PN 10
Technical Specifications
Model Number 99960521
Product Series SE
Series Description Submersible Sewage Pump
Power 12.1HP
Voltage 230/460V
Phase 3.0-Phase
Frequency 60 Hz
Motor Speed 1785rpm
Full Load Current 32/16A
Motor Protection KLIXON
Motor Efficiency 88%
Insulation Class H
Protection Class (IP) IP68
Max Fluid Temperature 104°F
Max Ambient Temperature 104°F
Inlet Connection 6inch
Outlet Connection 4inch
Pipe Pressure Rating PN 10
Pipe Standard ANSI
Impeller Material Cast iron
Housing Material Cast iron
Approvals / Certifications FM
Applications
Plumbing: Sewage
Industrial wastewater treatment & reuse
Municipal wastewater transport
Stormwater control
Municipal wastewater treatment
Important Notices
Electrical Verify supply voltage, phase, and frequency match nameplate before installation: 230/460V, 3.0-Phase, 60 Hz.
Temperature limits Do not exceed max fluid temperature 104°F or max ambient temperature 104°F. Exceeding limits damages seals and motor insulation.
Dry running Do not run dry. SE pumps use the pumped fluid to lubricate the shaft seal. Dry running destroys the seal within seconds. Install dry-run protection on all automatic installations.
Maintenance Refer to the Grundfos Installation and Operating Manual (IOM) for correct installation, commissioning, and maintenance. Contact PumpStop for documentation.
Documentation
✓ Installation and Operating Manual (IOM) — SE Series
✓ Product Data Sheet — 99960521
✓ Service Manual and Spare Parts List
Need the IOM, data sheet, or spare parts list? Contact PumpStop and we'll send it over.
Before You OrderConfirm model code, voltage, phase, and frequency match your installation. For sizing help, spare parts, or documentation, call (781) 281-8905 or chat with PumpStop.
Grundfos — 99960521 · 99960521Authorized Grundfos Distributor · pump-stop.com
EAN
5715114760379
Applications
Wastewater
Approvals
FM
Auto-coupling
97626241
Base stand
92593750
Built-in motor protection
KLIXON
Cable resistance
4.95 mOhm/m
Cable size
7G4+5X1.5ST
Cable type
S1BN8-F
Connection
4 inch
Cos phi 1/1
0.82
Cos phi 1/2
0.72
Cos phi 3/4
0.77
Curve tolerance
ANSI/HI11.6:2017 3B2
Density
62.29 lb/ft³
Enclosure class (IEC 34-5)
IP68
Explosion proof
yes
Flange standard
ANSI
Frame range
52
Housing
Cast iron
Impeller
Cast iron
Inst dry/wet
DRY/SUBMERGED
Inst horizontal
99867050
Inst vertical
96308238
Insulation class (IEC 85)
H
Length of power cable
15 m
Liquid temperature range
32 .. 104 °F
Mains frequency
60 Hz
Material Pricing Group
8A
Max starts per hour
20
Maximum current consumption
32 A
Maximum flow
83.1 l/s
Maximum head
71.2 ft
Maximum installation depth
20 m
Moisture sensor
with moisture sensors
Motor
Cast iron
Motor efficiency at 1/2 load
0.82
Motor efficiency at 3/4 load
0.85
Motor efficiency at full load 1
0.88
Net weight
711.0 lb
Number of poles
4
Power 1
10.3 kW
Power input P1
10.3 kW
Pressure rating
PN 10
Product family
SE
Pump housing
Cast iron
Range of ambient temperature
-4 .. 104 °F
Rated current
32/16 A
Rated current at no load
12.3 A
Rated power - P2
9 kW
Rated speed
1785 rpm
Rated voltage
3 x 230/460 V
Real Time
1 Available on 12/4/2023 Plant: Allentown  Update with real time availability and Net price
Sales region
Namreg
Size
7G4+5X1.5ST
Size of inlet connection
6 inch
Size of outlet connection
4 inch
Standard
ANSI
Starting current
280 A
Type
S1BN8-F
Type of impeller
OPEN S-TUBE
Voltage tolerance
+10/-10 %
Winding resistance
0.235 Ohm

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