Construction Tools

VERTICAL, MULTISTAGE CENTRIFUGAL PUMP CR45-3 3X400/690 50HZ

BRAND: AET

Model

Description

AA00141

  • Vertical, multistage centrifugal pump with suction and discharge ports on the same level (in-line) enabling installation in a horizontal one-pipe system
  • Pump head and base are in cast iron-all other parts are in stainless steel
  • Cartridge shaft seal ensures high reliability, safe handling and easy service and access
  • Power transmission is via a split coupling
  • Pipework connection is via DIN flanges
  • This pump is fitted with a 3-phase, fan-cooled asynchronous motor

Specifications:

Pumped Liquid
Liquid Temp. Range
Liquid Temp.
Density
Speed for Pump Data
Rated Flow
Rated Head
Shaft Seal
Approvals on Nameplate
Water
-30°C to 120°C
20°C
998.2kg/m3
2924 rpm
45 m3/h
59.4m
HQQE
CE, TR

 

Material
(Pump Housing)

Material (Impeller)
Max. Ambient Temp.
Max Pressure at Stated Temp.
Flange Standard
Pipe Connection
Pressure Stage
Flange Size for Motor
Min. Efficiency Index
Net Weight 
Cast Iron
EN-JS 1050
ASTM 80-5.5-0.6
Stainless Steel
DIN W-Nr. 1.4301
AISI 304
60°C
16 bar / 120°C
16 bar / 30°C
DIN
DN 80
PN 16/
PN 25/PN40
FF300
0.7
163 kg

 

Motor Type
IE Efficiency Class
Number of Poles
Rated
power-Pw
Power (p2) Required by Pump
Mains Frequency
Rated Voltage
Rated Current
Starting Current
Cos phi-power Factor
160MB
IE 3
2
11kW
11kW
50
3 x 380-415 d/660-690 Y V

20,8-19,8/
12,0-11,8 A

660-780%
0,88-0,84

 

Rated Speed
IE Efficiency
Motor Efficiency at Full Load
Motor Efficiency at 3/4 Load
Motor Efficiency at 1/2 Load
Enclosure Class (IEC 34-5)
Insulation Class (IEC 85)
2940-2950 rpm
IE 3 91,2%
91,2-91,2%
91,8-91,8%
91,3-91,2%
55 (Protect water jets/ dust)
F