General information:
Product name: NB 50-125/135
AASF2KESBQQELW1
Product No: On request
EAN number: On request
Technical:
Pump speed on which pump data
are based:
2930 rpm
Rated flow: 71.94 m³/h
Rated head: 19.29 m
Actual impeller diameter: 135 mm
Nominal impeller diameter: 125
Shaft seal arrangement: Single
Primary shaft seal: BQQE
Shaft diameter: 24 mm
Code for shaft seal: BQQE
Curve tolerance: ISO9906:2012 3B2
Pump version: AS
Bearing design: Standard
Materials:
Type key, code for materials: K
Type key, code for rubber
components. E = EPDM, V=FKM:
E
Pump housing: Stainless steel
EN 1.4408
ASTM CF8M
Wear ring: Stainless steel
EN 1.4517
ASTM CD4MCuN
Impeller: Stainless steel
EN 1.4408
ASTM CF8M
Pump house, internal coating: No coating
Material code: K
Code for rubber: E
Shaft: Stainless steel
EN 1.4401
AISI 316
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