Wilo Actun FIRST SPU4.03-21-B-50-1,5 Borehole Pump with Motor, 2 HP, 220V, 139 m, 4.2 m³/h

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Brand: Wilo · SKU: 6083525-M · Warranty: 24 months

Wilo Actun FIRST SPU4.03-21-B-50-1,5 Borehole Pump with Motor, 2 HP, 220V, 139 m, 4.2 m³/h

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Product description

Wilo Actun FIRST SPU4.03-21-B-50-1,5 220 V Borehole Pump with Motor Features

Maximum pump outer diameter (including cable guard): 95 mm
Outlet Diameter: 1-1/4"
Impeller Type: Noryl
Pump casing: Stainless steel (AISI 304)
Coupling: Nema
Hydraulic shaft: Stainless steel (AISI 304)
Motor housing: Stainless steel (AISI 304)
All parts in contact with the fluid are corrosion-resistant.
Integrated check valve
Nema coupling
Low wear thanks to floating impeller system
Easy-maintenance motor
Rewoundable single-phase or three-phase motor for direct starting with non-corrosive construction and oil-filled self-lubricating bearings
The motor is cooled by the fluid (for this reason it must always be operated fully submerged).
Can be used with or without a jacket in vertical installation, but must be used with a jacket in horizontal position.
2.0/2.5 m connection cable (cross-section 4×1.5 mm²)

Wilo Actun FIRST SPU4.03-21-B-50-1,5 220 V Borehole Pump with Motor Technical Specifications

Maximum Head: 139 m
Maximum Submersion Depth: 126 m
Maximum Water Flow Capacity: 4.2 m³/h
Motor Power: 1.5 kW / 2 HP
Power Supply: 220 V Single-Phase
Fluid Temperature: 3°C / 30°C
Protection Class: IP68
Insulation Class: F
Max. Sand Content: 50 g/m³
Maximum operating pressure: 15 bar
Energy Efficiency Index (EEI): 0.70
Nominal speed: 2895 1/min
Rated current: 10.7 A
Starting current: 44 A

Where Can the Wilo Actun FIRST SPU4.03-21-B-50-1,5 220 V Borehole Pump with Motor Be Used?

Agricultural irrigation, sprinkler irrigation,
Water supply from wells and cisterns
Residential housing complexes
Hotels
Livestock farming
Swimming pools
For sprinkler irrigation with small fountains operating in the 1–2 bar range,
For pumping water free of long fibers and abrasive particles.

According to the chart below,

You can see the pump's performance at vertical and horizontal distances.

All parts of the product are covered by a 2-year warranty against manufacturing defects. Submersible pump panels enable long-term use of the product. They protect the motor from electrical faults (such as voltage drop, voltage surge, and phase loss), pump seizure, and dry-run protection. They are one of the most important components of submersible pump systems.

Specifications

Brand	Wilo
Motor Power	2 HP (1.5 kW)
Pump Outer Diameter	4'' - 100mm
Speed (rpm)	2900 rpm
Voltage	220 V (Single-Phase)
Head Range	121-140 m
Cable Length	1 m
Outlet Diameter	1.1/4''
Flow Rate Range	4-6 m³/h