Name: Grundfos 10781945, BM 3A-45 NBR Encapsulated Pump for Water Supply
Brand: Grundfos
SKU: LSIWOI9S3Z
Price: 12424.0 USD
Availability: OutOfStock

Grundfos 10781945, BM 3A-45 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 has an asynchronous submersible squirrel-cage motor, making it suitable for drinking water treatment, desalination, and industrial water supply and transfer.

Manufacturer	Grundfos
Part Number	10781945
Rated flow	13.2 US gpm
Rated head	689 ft
Stages	45
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 1.4301, AISI 304
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	4 HP
Main frequency	50 Hz
Rated voltage	3 x 380-400-415 V
Rated current	7.7-7.9-8.1 A
Starting current	430-450-460 %
Cos phi - power factor	0.86-0.81-0.77
Rated speed	2830-2850-2870 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 ≥	0.70
Net weight	117 lb
Gross weight	198 lb
Shipping volume	5.01 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 10781945, BM 3A-45 NBR Encapsulated Pump for Water Supply

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