Description
MTR 8-5/3 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
5713829466937
Approvals
CE
Built-in motor protection
NONE
Cable gland entry
2xPG 16 blind plug
Chambers
5
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
67.0 lb
IE Efficiency class
NEMA Premium / IE3 60Hz
Immersion depth
12 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
86.3-85.0 %
Motor efficiency at 3/4 load
87.4-86.8 %
Motor efficiency at full load 1
85.5-85.5 %
Motor standard
NEMA
Motor type
90GB
Net weight
61.1 lb
Number of poles
2
Number of reduced-diameter impellers
0
Power factor 1
0.81-0.78
Pump speed on which pump data are based
3510 rpm
Pump version
A
Pumped liquid
Water
Rated current
6
Rated flow
44 US gpm
Rated head
104.7 ft
Rated power - P2
1.5 kW
Rated speed
3500-3520 rpm
Rated voltage
3 x 208-230YY/460Y V
Real Time
Delivery date to be confirmed on Sales Order Update with real time availability and Net price
Selected liquid temperature
68 °F
Service factor
1.15
Size of outlet connection
1 1/4 inch
Standard
NEMA
Starting current
800-910 %
Suitable for 50/60 Hz
N
Terminal box position
6
Type
90GB
Type of connection
NPT(F)
Version
A
Motor Curves
Dimensional Drawing
DWiring Diagram
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