Grundfos NBG Close- Coupled End-Suction Pump Standard NBG 200?150?200 (ISO 2858)
$20,099.20
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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:
|
Ā
| Controls: | ||
| Frequency converter: | Ā Ā | None |
| Pressure sensor: | Ā Ā | N |
| Liquid: | ||
| Pumped liquid: | Ā Ā | Water |
| Liquid temperature range: | Ā Ā | -25 .. 120 Ā°C |
| Selected liquid temperature: | Ā Ā | 60 Ā°C |
| Density: | Ā Ā | 983.2 kg/mĀ³ |
| Technical: | ||
| Pump speed on which pump data are based: | Ā Ā | 2970 rpm |
| Rated flow: | Ā Ā | 475.6 mĀ³/h |
| Rated head: | Ā Ā | 53.39 m |
| Actual impeller diameter: | Ā Ā | 221 mm |
| Nominal impeller diameter: | Ā Ā | 250 |
| Type of impeller: | Ā Ā | Standard |
| Shaft seal arrangement: | Ā Ā | Single |
| Primary shaft seal: | Ā Ā | BQQE |
| Code for shaft seal: | Ā Ā | BQQE |
| Curve tolerance: | Ā Ā | ISO9906:2012 3B |
| Bearing design: | Ā Ā | Standard |
| Materials: | ||
| Pump housing: | Ā Ā | Cast iron |
| Ā | Ā Ā | EN-GJL-250 |
| Ā | Ā Ā | ASTM class 35 |
| Wear ring: | Ā Ā | Bronze |
| Ā | Ā Ā | CuSn10-C |
| Impeller: | Ā Ā | Cast iron |
| Ā | Ā Ā | EN-GJL-200 |
| Ā | Ā Ā | ASTM class 30 |
| Internal pump house coating: | Ā Ā | CED |
| Shaft: | Ā Ā | Stainless steel |
| Ā | Ā Ā | EN 1.4401 |
| Ā | Ā Ā | AISI 316 |
| Installation: | ||
| Maximum ambient temperature: | Ā Ā | 40 Ā°C |
| Maximum operating pressure: | Ā Ā | 16 bar |
| Pipe connection standard: | Ā Ā | AS2129 table E |
| Size of inlet connection: | Ā Ā | DN 150 |
| Size of outlet connection: | Ā Ā | DN 125 |
| Pressure rating for connection: | Ā Ā | PN 16 |
| Bearing lubrication: | Ā Ā | Grease |
| Pump housing with feet (Yes/No): | Ā Ā | Yes |
| Support block (Yes/No): | Ā Ā | N |
| Electrical data: | ||
| Motor type: | Ā Ā | WEG |
| Rated power - P2: | Ā Ā | 90 kW |
| Mains frequency: | Ā Ā | 50 Hz |
| Rated voltage: | Ā Ā | 3 x 380-415 V |
| Rated current: | Ā Ā | 160-148 A |
| Starting current: | Ā Ā | 800 % |
| Cos phi - power factor: | Ā Ā | 0.90-0.89 |
| Rated speed: | Ā Ā | 2970 rpm |
| IE efficiency: | Ā Ā | IE395.2% |
| IE Efficiency class: | Ā Ā | IE3 |
| Motor efficiency at full load: | Ā Ā | 95.2 % |
| Motor efficiency at 3/4 load: | Ā Ā | 95.0 % |
| Number of poles: | Ā Ā | 2 |
| Enclosure class (IEC 34-5): | Ā Ā | IP55 |
| Insulation class (IEC 85): | Ā Ā | F |
| Motor No: | Ā Ā | 99174348 |
| Others: | ||
| Minimum efficiency index, MEI ?: | Ā Ā | 0.70 |
| Net weight: | Ā Ā | 935 kg |
| Gross weight: | Ā Ā | 1020 kg |
| Shipping volume: | Ā Ā | 1.88 mĀ³ |
| Country of origin: | Ā Ā | CN |
| Custom tariff no.: | Ā Ā | 8413709062 |
| Language on pump nameplate: | Ā Ā | GB |