Name: Grundfos 05781912, BM 5A-12 NBR Encapsulated Pump for Water Supply
Brand: Grundfos
SKU: LSIQG1P9ZH
Price: 7972.0 USD
Availability: OutOfStock

Grundfos 05781912, BM 5A-12 NBR Encapsulated Pump for Water Supply

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This encapsulated pump is a modified standard submersible pump designed for various industrial filtration applications and water supply. It is driven by an asynchronous submersible squirrel-cage motor, making it suitable for drinking water treatment, desalination, and industrial water supply and transfer.

Manufacturer	Grundfos
Part Number	5781912
Rated flow	22 US gpm
Rated head	160.8 ft
Stages	12
Curve tolerance	ISO9906:2012 3B
Pump	Stainless steel, DIN W.-Nr. 1.4301, AISI 304
Impeller	Stainless steel, EN 1.4301, AISI 304
Motor	Stainless steel, EN 1.4539, AISI 904L
Code for rubber	NBR
Sleeve	Stainless steel, AISI 304, EN 1.4301
Maximum operating pressure	1199.46 psi
Maximum permissible inlet pressure	725.19 psi
Maximum outlet pressure	1189.31 psi
Pipe connection standard	PJE
Pipe connection	S, 42 mm
Pumped liquid	Water
Maximum liquid temperature	104 °F
Selected liquid temperature	68 °F
Density	62.29 lb/ft³
Rated power - P2	1.5 HP
Main frequency	50 Hz
Rated voltage	3 x 380-400-415 V
Rated current	2.8-2.8-2.8 A
Starting current	470-470-500 %
Cos phi - power factor	0.85-0.81-0.78
Rated speed	2850-2870-2880 rpm
Start. method	Direct-on-line (DOL)
Enclosure class (IEC 34-5)	IP66
Thermal protection	External
Built-in temperature transmitter	Yes
Minimum efficiency index, MEI ≥	0.50
Net weight	72.8 lb
Gross weight	139 lb
Shipping volume	3.35 ft³

Grundfos has a wide range of products, pump solutions, and services for all applications. Grundfos' energy-efficient pumps provide comfort and move water, wastewater, and industrial liquids all over the world.

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Grundfos 05781912, BM 5A-12 NBR Encapsulated Pump for Water Supply

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