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![Grundfos 99850138 - MTR 45-4/2-2 A-F-A-HUUV]()
![Grundfos 99850138 - MTR 45-4/2-2 A-F-A-HUUV]()
![Grundfos 99850138 - MTR 45-4/2-2 A-F-A-HUUV]()
![Grundfos 99850138 - MTR 45-4/2-2 A-F-A-HUUV]()
![Grundfos 99850138 - MTR 45-4/2-2 A-F-A-HUUV]()
![Grundfos 99850138 - MTR 45-4/2-2 A-F-A-HUUV]()
Description
MTR 45-4/2-2 A-F-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
5713835180599
Material Pricing Group
32
Motor efficiency at full load 1
89.2-89.2 %
IE Efficiency class
IE3
Maximum ambient temperature
140 °F
Material code
A
Immersion depth
15.9 in
Density
62.29 lb/ft³
Max pressure at stated temp
363 psi / 194 °F
Maximum operating pressure
25 bar
Power factor 1
0.87-0.82
Selected liquid temperature
68 °F
Type of connection
DIN
Rated voltage
3 x 220-240D/380-415Y V
Flange size for motor
FF265
Pumped liquid
Water
Size of outlet connection
DN 80
Starting current
1080-1180 %
Connect code
F
Liquid temperature range
14 .. 194 °F
Mains frequency
50 Hz
Insulation class (IEC 85)
F
Motor efficiency at 1/2 load
89.6-88.4 %
Built-in motor protection
PTC
Net weight
214.0 lb
Number of poles
2
Rated speed
2920-2940 rpm
Gross weight
260.0 lb
Rated power - P2
5.5 kW
Enclosure class (IEC 34-5)
55 Dust/Jetting
Pressure rating for connection
PN 40
Motor efficiency at 3/4 load
90.0-89.8 %
Rated current
19.0/11.0 A
Cable gland entry
4xM25 knock out
Minimum efficiency index, MEI ≥
0.7
Frequency converter
NONE
Motor type
132DA
Terminal box position
6
Pump speed on which pump data are based
2919 rpm
Approvals
CE
Rated flow
198 US gpm
Model
B
Version
A
Motor
FF265
Chambers
4
Motor standard
IEC
Rated head
100.4 ft
Type
132DA
Curve tolerance
ISO9906:2012 3B
Impellers
2
Suitable for 50/60 Hz
N
Connection
PN 40
Impeller
Stainless steel
Code for shaft seal
HUUV
Number of reduced-diameter impellers
2
Standard
IEC
Pump version
A
Motor Curves