General information:
Product name: NB 50-125/135
AAF2AESBAQELW1
Product No: On request
EAN number: On request
Technical:
Pump speed on which pump data are
based: 2930 rpm
Rated flow: 75.98 m³/h
Rated head: 19.19 m
Actual impeller diameter: 135 mm
Nominal impeller diameter: 125
Shaft seal arrangement: Single
Primary shaft seal: BAQE
Shaft diameter: 24 mm
Code for shaft seal: BAQE
Curve tolerance: ISO9906:2012 3B2
Pump version: A
Bearing design: Standard
Materials:
Type key, code for materials: A
Type key, code for rubber
components. E = EPDM, V=FKM: E
Pump housing: Cast iron
EN-GJL-250
ASTM class 35
Wear ring: Brass
Impeller: Cast iron
EN-GJL-200
ASTM class 30
Pump house, internal coating: CED
Material code: A
Code for rubber: E
Shaft: Stainless steel
EN 1.4301
AISI 304
Installation:
Maximum ambient temperature: 60 °C
Maximum operating pressure: 16 bar
Type key, code for pipework
connection: F2
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/No): Yes
Support block (Yes/No): N
Connect code: F2
Liquid:
Pumped liquid: Water
Liquid temperature range: 0 .. 120 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³
Electrical data:
Motor type: 132SA
Rated power - P2: 5.5 kW
Mains frequency: 50 Hz
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