Grundfos 98921215 - MTR 8-3/1 A-WB-A-HUUV | Multistage | Immersible | SelfPriming | Centrifugal | Vertical Installation | Vertical

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GRUNDFOSSKU: 98921215

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Sale price$1,446.37 Regular price$2,729.00
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Description

MTR 8-3/1 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. Immersion depth:

EAN 5711490281309
Approvals CE
Built-in motor protection NONE
Cable gland entry 2xPG 16 blind plug
Chambers 3
Code for shaft seal HUUV
Connect code WB
Connection 1 1/4 inch
Curve tolerance ISO9906:2012 3B
Density 62.29 lb/ft³
Enclosure class (IEC 34-5) 55 Dust/Jetting
Flange size for motor 56C
Frequency converter NONE
Gross weight 50.0 lb
IE Efficiency class NEMA Premium / IE3 60Hz
Immersion depth 9.84 in
Impeller Stainless steel
Impellers 0
Insulation class (IEC 85) F
Liquid temperature range 14 .. 194 °F
Mains frequency 60 Hz
Material code A
Material Pricing Group 32
Max pressure at stated temp 363 psi / 194 °F
Maximum ambient temperature 140 °F
Maximum operating pressure 25 bar
Minimum efficiency index, MEI ≥ 0.7
Model A
Motor 56C
Motor efficiency at 1/2 load 77.3-75.2 %
Motor efficiency at 3/4 load 79.9-79.3 %
Motor efficiency at full load 1 78.9-80.1 %
Motor standard NEMA
Motor type 71BA
Net weight 43.0 lb
Number of poles 2
Number of reduced-diameter impellers 0
Power factor 1 0.84-0.78
Pump speed on which pump data are based 3470 rpm
Pump version A
Pumped liquid Water
Rated current 2
Rated flow 44 US gpm
Rated head 31.83 ft
Rated power - P2 0.55 kW
Rated speed 3430-3460 rpm
Rated voltage 3 x 208-230YY/460Y V
Real Time 1 Available on 10/12/2023 Plant: Fresno  Update with real time availability and Net price
Selected liquid temperature 68 °F
Service factor 1.25
Size of outlet connection 1 1/4 inch
Standard NEMA
Starting current 590-650 %
Suitable for 50/60 Hz N
Terminal box position 6
Type 71BA
Type of connection NPT(F)
Version A

Motor Curves

Dimensional Drawing

DWiring Diagram

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