Grundfos 99973371 - MMS 8000 N | Submersible Motor | High Efficiency

GRUNDFOSSKU: 99973371

Price:
Sale price$30,777.00
Delivery date to be confirmed on Sales Order
or Call for most up to date lead times. (781) 281-8905

Description

Grundfos 99973371 - MMS 8000 N High Efficiency Submersible Motor

The Grundfos MMS 8000 N is a high-performance 3-phase submersible motor designed for reliability and efficiency in demanding applications. This wet-winded, rewindable motor features a robust sand shield, ensuring durability in challenging environments. With liquid-lubricated bearings and a pressure equalizing diaphragm, the MMS 8000 N delivers optimal performance while minimizing maintenance needs.

Ideal for use in 6" and larger submersible systems, this motor is part of the renowned Grundfos MS6000-MMS series, known for its exceptional quality and engineering excellence. Whether you are looking to replace an existing motor or upgrade your system, the MMS 8000 N is a trusted choice.

At Pump-Stop.com, we are your preferred source for replacement pumps and parts. If you have questions or need assistance finding the right pump for your application, please call us at (781) 281-8905. We recommend checking your current pump for the exact part number or SKU to ensure compatibility. If you encounter any difficulties, our knowledgeable team is here to help you find the perfect solution.

EAN 5715114966894
Applications Motors
Axial load max 5000 kg
Breakdown torque 270-310-330 %
Built-in temp. transmitter no
Diameter 8 inch
Enclosure class (IEC 34-5) IP68
Locked-rotor torque 170-190-210 %
Mains frequency 50 Hz
Material Pricing Group 28
Max liquid t at 0.15 m/sec 104 °F
Max liquid t at 0.5 m/sec 45 °C
Moment of inertia 1.058 lb ft²
Motor Stainless steel
Motor diameter 8 inch
Motor efficiency at 1/2 load 85-83 %
Motor efficiency at 3/4 load 0.86
Motor efficiency at full load 1 0.86
Motor type MMS8000
Motor version T45
Net weight 423.0 lb
Power factor 1 0.88-0.85-0.83
Product family MMS 8000
Rated current 116-114-112 A
Rated full-load torque 1 128.3 ft lb
Rated power - P2 55 kW
Rated speed 2890-2900-2910 rpm
Rated voltage 3 x 440-460-480 V
Real Time 1 Available on 10/12/2023 Plant: Spares US Memphis  Update with real time availability and Net price
Rubber NBR
Shaft seal for motor SIC/SIC
Start. method direct-on-line
Starting current 540-590-630 %
Type MMS8000
Version T45
Voltage tolerance +6/-10 %
Winding resistance 0.150 ohm
Windings PE2/PA

Motor Curves

Dimensional Drawing

DWiring Diagram

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