Grundfos NBGE 4 Pole : Close Coupled End Suction Pump 150/125/500 to 200/150/200 (ISO 2858)
$13,014.10
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Product Description
Non-self priming, single-stage centrifugal pump according to AS2129 table E.
The pump is for the pumping of thin, clean or slightly contaminated liquids without abrasive or long-fibred solids.
The pump is directly coupled with an IEC-flanged 3-phase AC motor.
The impeller is hydraulically as well as dynamically balanced.
The pump has the following characteristics:
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| Controls: | ||
| Frequency converter: | Â Â | None |
| Pressure sensor: | Â Â | N |
| Liquid: | ||
| Pumped liquid: | Â Â | 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: | Â Â | 1485 rpm |
| Rated flow: |   | 341.6 m³/h |
| Rated head: | Â Â | 94.92 m |
| Actual impeller diameter: | Â Â | 548 mm |
| Nominal impeller diameter: | Â Â | 500 |
| Type of impeller: | Â Â | Standard |
| Shaft seal arrangement: | Â Â | Single |
| Primary shaft seal: | Â Â | BQQE |
| Code for shaft seal: | Â Â | BQQE |
| Curve tolerance: | Â Â | ISO9906:2012 3B |
| Bearing design: | Â Â | Standard |
| Materials: | ||
| Pump housing: | Â Â | Cast iron |
| Â | Â Â | EN-GJL-250 |
| Â | Â Â | ASTM class 35 |
| Wear ring: | Â Â | Bronze |
| Â | Â Â | CuSn10-C |
| Impeller: | Â Â | Cast iron |
| Â | Â Â | EN-GJL-200 |
| Â | Â Â | ASTM class 30 |
| Internal pump house coating: | Â Â | CED |
| Shaft: | Â Â | Stainless steel |
| Â | Â Â | EN 1.4401 |
| Â | Â Â | AISI 316 |
| Installation: | ||
| Maximum ambient temperature: |   | 40 °C |
| Maximum operating pressure: | Â Â | 16 bar |
| Pipe connection standard: | Â Â | AS2129 table E |
| Size of inlet connection: | Â Â | DN 150 |
| Size of outlet connection: | Â Â | DN 125 |
| Pressure rating for connection: | Â Â | PN 16 |
| Bearing lubrication: | Â Â | Grease |
| Pump housing with feet (Yes/No): | Â Â | Yes |
| Support block (Yes/No): | Â Â | N |
| Electrical data: | ||
| Motor type: | Â Â | WEG |
| Rated power - P2: | Â Â | 160 kW |
| Mains frequency: | Â Â | 50 Hz |
| Rated voltage: | Â Â | 3 x 380-415/660-690 V |
| Rated current: | Â Â | 288-273/166-161 A |
| Starting current: | Â Â | 820 % |
| Cos phi - power factor: | Â Â | 0.85-0.87 |
| Rated speed: | Â Â | 1485 rpm |
| IE efficiency: | Â Â | IE395,9% |
| IE Efficiency class: | Â Â | IE3 |
| Motor efficiency at full load: | Â Â | 95.9 % |
| Motor efficiency at 3/4 load: | Â Â | 95.7 % |
| Number of poles: | Â Â | 4 |
| Enclosure class (IEC 34-5): | Â Â | IP55 |
| Insulation class (IEC 85): | Â Â | F |
| Motor No: | Â Â | 99174329 |
| Others: | ||
| Minimum efficiency index, MEI ?: | Â Â | 0.50 |
| Net weight: | Â Â | 1470 kg |
| Gross weight: | Â Â | 1610 kg |
| Shipping volume: |   | 2.35 m³ |
| Country of origin: | Â Â | CN |
| Custom tariff no.: | Â Â | 8413709062 |
| Language on pump nameplate: | Â Â | GB |