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