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Grundfos 99929981 - MTR 2-4/4 A-WB-A-HUUV
Grundfos 99929981 - MTR 2-4/4 A-WB-A-HUUV
Grundfos 99929981 - MTR 2-4/4 A-WB-A-HUUV
Grundfos 99929981 - MTR 2-4/4 A-WB-A-HUUV
Grundfos 99929981 - MTR 2-4/4 A-WB-A-HUUV
Grundfos 99929981 - MTR 2-4/4 A-WB-A-HUUV

Grundfos 99929981 - MTR 2-4/4 A-WB-A-HUUV

Save $1,611.84
GRUNDFOSSKU: 99929981
Price:
$1,746.16 $3,358.00
Delivery date to be confirmed on Sales Order
Chat or Call for most up to date lead times. (781) 281-8905

Description

MTR 2-4/4 A-WB-A-HUUV | Multistage, immersible, self-priming, centrifugal pump for vertical installation in tanks etc. The pump head and base are in cast iron – all other wetted parts are in stainless steel. The pump has the following characteristics: Dimensions according to DIN 5440.
Impellers, intermediate chambers and spline shaft are made of Stainless steel.
Mechanical shaft seal according to EN 12756.
Power transmission via sintered metal split coupling. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. The pump is fitted with a 3-phase, fan-cooled asynchronous motor.

Motor efficiency at full load 1 77.0-77.0 %
IE Efficiency class NEMA Premium / IE3 60Hz
Maximum ambient temperature 140 °F
Material code A
Immersion depth 7.72 in
Maximum operating pressure 362.59 psi
Power factor 1 0.81-0.72
Type of connection NPT(F)
Rated voltage 3 x 208-230YY/460Y V
Flange size for motor 56C
Starting current 590-650 %
Connect code WB
Liquid temperature range 14 .. 194 °F
Insulation class (IEC 85) F
IE efficiency Product name:MTR 2-4/4 A-WB-A-HUUV
Motor efficiency at 1/2 load 78.5-76.0 %
Built-in motor protection NONE
Net weight 32.7 lb
Number of poles 2
Rated speed 3430-3460 rpm
Gross weight 39.5 lb
Rated power - P2 1 HP
Enclosure class (IEC 34-5) 55 Dust/Jetting
Motor efficiency at 3/4 load 81.0-80.0 %
Shaft Product name:MTR 2-4/4 A-WB-A-HUUV
Rated current 3,25-3,35/1,68 A
Service factor 1.25
Minimum efficiency index, MEI ≥ 0.7
Frequency converter NONE
Motor type 71BB
Terminal box position 6
Environmental approvals WEEE
Approvals WEEE
Rated flow 8.81 US gpm
Approvals for motor CE,CC
Model A
Version A
Motor 56C
Chambers 4
Motor standard NEMA
Rated head 110.9 ft
Type 71BB
Curve tolerance ISO9906:2012 3B
Impellers 0
Connection NPT(F)
Impeller Stainless steel
Code for shaft seal HUUV
Number of reduced-diameter impellers 0
Standard NEMA
Pump version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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