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![Grundfos 99874345 - MTR 64-5/2-2 A-F-A-HUUV]()
![Grundfos 99874345 - MTR 64-5/2-2 A-F-A-HUUV]()
![Grundfos 99874345 - MTR 64-5/2-2 A-F-A-HUUV]()
![Grundfos 99874345 - MTR 64-5/2-2 A-F-A-HUUV]()
![Grundfos 99874345 - MTR 64-5/2-2 A-F-A-HUUV]()
![Grundfos 99874345 - MTR 64-5/2-2 A-F-A-HUUV]()
Description
MTR 64-5/2-2 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
5713835553553
Material Pricing Group
6
Motor efficiency at full load 1
90.2-91.0 %
IE Efficiency class
NEMA Premium / IE3 60Hz
Maximum ambient temperature
60 °C
Material code
A
Immersion depth
497 mm
Density
998.2 kg/m³
Max pressure at stated temp
25 bar / 90 °C
Maximum operating pressure
25 bar
Power factor 1
0.90-0.86
Selected liquid temperature
20 °C
Type of connection
DIN
Rated voltage
3 x 380-480D V
Flange size for motor
FF300
Pumped liquid
Water
Size of outlet connection
DN 80
Starting current
580-890 %
Connect code
F
Liquid temperature range
-10 .. 90 °C
Mains frequency
60 Hz
Insulation class (IEC 85)
F
Motor efficiency at 1/2 load
92.1-91.3 %
Built-in motor protection
PTC
Net weight
160.0 kg
Number of poles
2
Rated speed
3520-3550 rpm
Gross weight
185.0 kg
Rated power - P2
15 kW
Enclosure class (IEC 34-5)
55 Dust/Jetting
Pressure rating for connection
PN 40
Motor efficiency at 3/4 load
91.8-92.3 %
Rated current
28.0-22.4 A
Service factor
1
Cable gland entry
2xM20 + 4xM40 knock out
Minimum efficiency index, MEI ≥
0.7
Frequency converter
NONE
Motor type
160BB
Terminal box position
6
Pump speed on which pump data are based
3528 rpm
Approvals
CE
Rated flow
77 m³/h
Model
B
Version
A
Motor
FF300
Chambers
5
Motor standard
IEC
Rated head
43.1 m
Type
160BB
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