Grundfos TP 50-90/4 AFA-BQQE-EX3

Grundfos TP 50-90/4 AFA-BQQE-EX3

The Grundfos TP series is the world's most comprehensive range of vertical inline pumps, known for high levels of reliability and efficiency. The TP pumps are standard equipped with low-noise, highly efficient IE3 motors. Also, all pumps are electrophoresis coated to ensure high corrosion resistance.

Request a free quote

Extensive product information

• District heating installations
• Heating systems
• Air Conditioning Systems
• Cooling systems
• Industrial systems
• Cooling systems
• Industrial systems

• Medium temperature -25 C to +150 ºC
• PN 6/10, PN 10, PN16 and PN25
• Ambient temperature up to max. 60 °C
• The impeller is hydraulically and mechanically balanced to increase the life of the shaft seals and motor bearings
• TP pumps are equipped with highly efficient IE3 motors for lower energy consumption
• Top pull-out design

Product name TP 50-90/4 AFA-BQQE-EX3
Productnummer 96087117
EAN nummer 5700395310733

Pump housing Cast iron
Pump housing EN-GJL-250
Pump housing ASTM class 35
Impeller Cast iron
ASTM class 30
Material code A

Ambient temperature range -20 .. 55 °C
Maximum operating pressure 16 bar
Max. pressure at stated temp. 16 bar / 120 ° C
Type of connection DIN
Connection size DN 50
Pressure stage for pipe connection PN 16
Installation length 340 mm
Flange size of the motor FF165
Code for pipe connection F.

Fluid handled Water
Liquid temperature range -25 .. 120 °C
Medium temperature during operation 20 ° C
Density 998.2 kg / m³

Engine type SIEMENS
IE efficiency class IE3
Rated power – P2 0.55 kW
Mains frequency 50 Hz
Rated voltage 3 x 220-240D/380-420Y V
Rated current 2.31-2.09/1.32-1.2 A
Starting current 590-590 %
Cos phi – power factor 0.78
Rated speed 1440 rpm
Efficiency IE3 80.8%
Motor efficiency at rated load 80.8-80.8 %
Motor efficiency at 3/4 power 81.1-81.1 %
Motor efficiency at half power 79.3-79.3 %
Pool number 4
Enclosure class (IEC 34-5) IP55
Insulation class (IEC 85) F.
Motor protection NONE
Engine No. 99900485

Minimum Efficiency Index, MEI ≥ 0.50
Netto gewicht 44.4 kg
Gross weight 55 kg
Transport volume 0.16 m³
Danish VVS No. 381713090
Finnish LVI No. 4616048
Norwegian NRF no. 9043556
Country of origin HU
HS code 84137051
Frequency converter NONE

Scroll to Top