Grundfos TPE2 D 80-180 N-AI-F-A-BQQE-IWB (98438153)

Product ID: 98438153

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Grundfos TPE2 D 80-180 N-AI-F-A-BQQE-IWB (98438153)
Part Number: 98438153

Grundfos TPE2 D 80-180 N-AI-F-A-BQQE-IWB (98438153)

Single-stage, close-coupled, volute twin-head pump with in-line suction and discharge ports of identical diameter. The twin-head pump is designed with two parallel power-heads. The pump is of the top-pull-out design, i.e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. Each power head is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 6 DIN flanges (EN 1092-2 and ISO 7005-2). Each power head is fitted with a fan-cooled, permanent-magnet synchronous motor of identical size. The motor efficiency is classified as IE5 in accordance with IEC 60034-30-2.

Controls:
Frequency converter:Built-in
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:3900 rpm
Rated flow:48.9 m³/h
Rated head:12.6 m
Actual impeller diameter:90 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:Composite
 PES+30% GF
Installation:
Range of ambient temperature:-20 .. 50 °C
Maximum operating pressure:6 bar
Max pressure at stated temp:6 bar / 120 °C
Pipe connection standard:EN 1092-2
Type of connection:DIN
Size of connection:DN 80
Pressure rating for connection:PN 6
Port-to-port length:360 mm
Flange size for motor:56C
Electrical data:
Motor type:90LD
Rated power - P2:2.2 kW
Mains frequency:50 / 60 Hz
Rated voltage:3 x 380-500 V
Rated current:4.15-3.4 A
Cos phi - power factor:0.93-0.87
Rated speed:360-4000 rpm
IE Efficiency class:IE5
Motor efficiency at full load:90.1 %
Number of poles:0
Enclosure class (IEC 34-5):IP55
Insulation class (IEC 85):F
Motor No:99138021
Others:
Minimum efficiency index, MEI ≥:0.70
Net weight:71 kg
Gross weight:84.3 kg
Shipping volume:0.252 m³
Country of origin:HU
Custom tariff no.:84137065

Spare Parts

Part NumberProduct Name
98660103Kit, Shaft seal BQQE

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.