Grundfos TP 50-430/2 A-F-B-BQQE-LW1 (96087225)
Product ID: 96087225
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Grundfos TP 50-430/2 A-F-B-BQQE-LW1 (96087225)
Grundfos TP 50-430/2 A-F-B-BQQE-LW1 (96087225)
Single-stage, close-coupled, volute pump with in-line suction and discharge ports of identical diameter. 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. The pump is fitted with an unbalanced rubber bellows seal. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092-2 and ISO 7005-2). The pump is fitted with a fan-cooled
| 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: | 2965 rpm |
| Rated flow: | 34.96 m³/h |
| Rated head: | 33.9 m |
| Actual impeller diameter: | 175 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: | Bronze |
| CuSn10-C | |
| 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: | FF265 |
| Electrical data: | |
| Motor type: | 132SC |
| Rated power - P2: | 5.5 kW |
| Mains frequency: | 50 Hz |
| Rated voltage: | 3 x 380-415D V |
| Rated current: | 11 A |
| Starting current: | 1080-1180 % |
| Cos phi - power factor: | 0.87-0.82 |
| Rated speed: | 2920-2940 rpm |
| IE Efficiency class: | IE3 |
| Motor efficiency at full load: | 89.2 % |
| Motor efficiency at 3/4 load: | 90.0-89.8 % |
| Motor efficiency at 1/2 load: | 89.6-88.4 % |
| Number of poles: | 2 |
| Enclosure class (IEC 34-5): | 55 Dust/Jetting |
| Insulation class (IEC 85): | F |
| Motor No: | 87322229 |
| Others: | |
| Minimum efficiency index, MEI ≥: | 0.70 |
| Net weight: | 85.5 kg |
| Gross weight: | 103 kg |
| Shipping volume: | 0.395 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 pumpsIn-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.