Operating parameter
Required capacity  30.00m3/h        Actual flow rate 30.02 m3/h
Required pump head 85.00m          Actual pump head 85.09 m
Pump delivery media      water                                         Efficiency 55.6%
                                           clean water                            Input power 12.47kW
materials do not change chemically or mechanically.      Pump speed 3497 rpm
                                                                                         Required net positive suction head 2.97m
Air temperature                20.00C                                     Allowable operating pressure16.00 bar.g
Media temperature          20.00C                                      Operating pressure 8.33 bar.g
Media density                    998 kg/m3
Media viscosity                  1.00mm2/s                          Min. allowable mass flow  2.18kg/s
Max. inlet pressure           0.00 bar.g                             when runs continuously and stable 
Mass flow rate                   8.32 kg/s                              Shutoff head   85.66m
Max. power on the curve  21.00 KW                            Max. allowable mass flow 21.16 kg/s
Min allowable flow rate     7.87 m3/h                          Design             single pump 1*100%                        
when runs continuously and stably                              Tolerance based on ISO 9906 Class 3B

Design
Pump standard              EN733                                    Material class number BQEGG-WA
Design                Direct connected motor                 Shaft sealing number 11
Positioning       Horizontal                       Sealing plan: Single mechanical seal with the 
Inlet nominal diameter[应该是直径]   DN65          discharge chamber (A-type end cap, tapered hole)
Inlet nominal pressure    PN16                             A liquid free of solids is assumed
Inlet position                  Axial                  Seal chamber structure   Tapered seal chamber (A-cap)
Flange inlet drilled according to standards    EN1092-2           Contact protection    Yes
Outlet nominal diameter     DN45                   Sealing ring: O-ring
Outlet bearing pressure       PN16                   Impeller diameter 207.0 mm
Pump outlet position            upward (0/360)    Free passage dimension 8.9 mm
Flange outlet drilled according to standards  EN1092-2 Bearing seat design    directed connected motor
Shaft Sealing    Single mechanical seal               Bearing seat size     25
Manufacturer    KSB                                              Bearing type  Anti-friction bearing
Type 1                                                                     Oil lubrication type   Grease
                                                                                Color   Dark blue (RAL 5002) KSB blue

Drive, Accessories 
Drive type            Motor                         Existing allowance  38.70%
Mechanical drive type  IEC                   Insulation grade     F according to IEC34-1 standard
Wood model (production) Siemens               Motor protection mode   IP55
Motor provider    Special motor provided by KSB         Temperature sensor    None
                                   -installed by KSB                               Junction box position   0 (upward)
Structure type B35                            
Motor size     160M                                        Motor winding460/795V
Efficiency grade             According to IEC60034-30-1,               Engine pole pair number     
                                   Efficiency grade IE2                               Connection type     Triangular
Rated voltage    460V
Rated power P2   17.30 kW