Grundfos TPD 50-290/2 A-F-A-BQQE-JW1 (93428488)

Product ID: 93428488

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Grundfos TPD 50-290/2 A-F-A-BQQE-JW1 (93428488)
Part Number: 93428488

Grundfos TPD 50-290/2 A-F-A-BQQE-JW1 (93428488)

Controls:
Frequency converter:None
Liquid:
Pumped liquid:Water
Liquid temperature range:-25 .. 120 °C
Selected liquid temperature:20 °C
Density:998.2 kg/m³
Technical:
Pump speed on which pump data are based:2932 rpm
Rated flow:23.3 m³/h
Rated head:23.4 m
Actual impeller diameter:142 mm
Primary shaft seal:BQQE
Code for shaft seal:BQQE
Curve tolerance:ISO9906:2012 3B2
Materials:
Pump housing:Cast iron
 EN-GJL-250
 ASTM class 35
Impeller:Cast iron
 EN-GJL-200
 ASTM class 30
Installation:
Range of ambient temperature:-30 .. 60 °C
Maximum operating pressure:16 bar
Max pressure at stated temp:16 bar / 120 °C
Pipe connection standard:EN 1092-2
Type of connection:DIN
Size of connection:DN 50
Pressure rating for connection:PN 16
Port-to-port length:340 mm
Flange size for motor:FF215
Electrical data:
Motor type:100LE
Rated power - P2:3 kW
Mains frequency:50 Hz
Rated voltage:3 x 380-400D/660-690Y V
Rated current:6.10/3.55 A
Starting current:1130-1140 %
Cos phi - power factor:0.86-0.84
Rated speed:2930-2940 rpm
IE Efficiency class:IE4
Motor efficiency at full load:89.1 %
Motor efficiency at 3/4 load:89.3 %
Motor efficiency at 1/2 load:88.6-88.2 %
Number of poles:2
Enclosure class (IEC 34-5):55 Dust/Jetting
Insulation class (IEC 85):F
Motor No:93084741
Others:
Minimum efficiency index, MEI ≥:0.70
Net weight:128 kg
Gross weight:152 kg
Shipping volume:0.683 m³

Applications

  • Commercial air conditioning — Improve user comfort and reduce life-cycle costs with intelligent pumps that integrate easily into your air-based or hydronic cooling system.

category

  • Inline single stage pumps
    In-line single-stage pumps are typically used in commercial buildings for air-conditioning and heating applications. The pumps are equipped with standard motors and mechanical shaft seals. They are close-coupled, meaning that the pump and motor are two separate units, making them less sensitive to impurities in the pumped liquid.