97836782

Product name

NB 50-160/136 AAF2AESBAQELW1

Product No

97836782

EAN number

5710625487241

Pump speed on which pump data are based

2930 rpm

Rated flow

69.81 m³/h

Rated head

20.82 m

Actual impeller diameter

136 mm

Nominal impeller diameter

160

Shaft seal arrangement

Single

Shaft diameter

24 mm

Code for shaft seal

BAQE

Curve tolerance

ISO9906:2012 3B2

Pump version

A

Bearing design

Standard

Pump housing

Cast iron

EN-GJL-250

ASTM class 35

Wear ring

Brass

Impeller

Cast iron

EN-GJL-200

ASTM class 30

Internal pump house coating

CED

Material code

A

Code for rubber

E

Shaft

Stainless steel

EN 1.4301

AISI 304

t max amb

60 °C

Maximum operating pressure

16 bar

Pipe connection standard

EN 1092-2

Size of inlet connection

DN 65

Size of outlet connection

DN 50

Pressure rating for connection

PN 16

Bearing lubrication

Grease

Pump housing with feet

Yes

Support block (Yes/No)

N

Connect code

F2

Pumped liquid

Water

Liquid temperature range

0 .. 120 °C

Selected liquid temperature

20 °C

Density

998.2 kg/m³

Motor type

132SA

Rated power - P2

5.5 kW

Mains frequency

50 Hz

Rated voltage

3 x 380-420D/660-725Y V

Rated current

10,8-9,70/6,20-5,60 A

Starting current

850-850 %

Cos phi - power factor

0.9

Rated speed

2930 rpm

IE efficiency

IE2 87,5%

IE Efficiency class

IE2

Motor efficiency at full load

87.5-87.5 %

Motor efficiency at 3/4 load

87.6-87.6 %

Motor efficiency at 1/2 load

86.0-86.0 %

Number of poles

2

Enclosure class (IEC 34-5)

55 (Protect. water jets/dust)

Insulation class (IEC 85)

F

Built-in motor protection

PTC

Motor No

83K15217

Mount. design. acc. IEC 34-7

IM B5

Bearing insulation type N-end

STEEL BEARING

Frequency converter

NONE

Pressure sensor

N

Minimum efficiency index, MEI ≥

0.70

Net weight

78 kg

Gross weight

95 kg

Shipping volume

0.315 m³