Name: AT 80/4/152 C.245 (3 kW, 400 V) submersible pump
Brand: DRENO
SKU: 2000152
Price: 999999.99 PLN
Availability: InStock

Pompa zatapialna czarna z uchwytem, widoczne króćce i element sterujący na kablu

Pompa zatapialna czarna z bocznym króćcem i górnym uchwytem, widok pod kątem

Rysunek techniczny pompy zatapialnej – widoki i przekrój z wymiarami

Pompa zatapialna z przezroczystą obudową i czarnym kolankiem wylotowym

Pompa zatapialna z czarną obudową i przezroczystą komorą, z łukowym wlotem

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Applications

The 4-pole A series is designed for pumping clear liquids and wastewater. Its wide range and high hydraulic efficiency make it particularly suitable for water treatment plants, sewer systems, agriculture, and industrial facilities, including airports, underground public transport systems, hospitals, and hotels.

Features

All main components are made of GG25 cast iron. Two separate mechanical seals (the motor side in the oil chamber and the impeller side in contact with the liquid), along with high-quality components, ensure excellent performance and product reliability.

A4 Submersible Pumps

A4 series submersible pumps feature an open, single-channel impeller, designed to pump raw sewage efficiently while cutting fibrous material. On one hand, the single channel limits flow separation in the pump’s hydraulic system, preventing fibrous material from wrapping around the impeller. On the other hand, long fibers are cut by the cutting action between the impeller and the pump casing plate. At the same time, the impeller is much more efficient than those used in pumps with a free passage and a Vortex-type impeller.

A4 Submersible Pump Installation

WSince A4 series pumps are designed for professional applications, in most cases they are installed on DRENO coupling feet of the following types: A, B or DUTY in municipal and industrial pumping stations. For their control, we offer customers advanced control systems with appropriate motor protection and pump damage protection, such as two independent moisture probes in the motor and oil chambers, e.g. CR3.1.

We recommend consulting our specialists when selecting a submersible pump with an open single-channel impeller to confirm the expected pumping station parameters.

Features

Open single-channel impeller with a 75 mm free passage,
Side pump outlet with DN80 PN16 flange,
10 m power cable with unterminated ends,
T1-T2 thermal protection built into the motor winding, connected to an external control panel,
24-month warranty
Warranty and post-warranty service

Flow rate [l/min.]: 2160.0
Head [m]: 15.5
Power [kW]: 3.0
Power supply [V]: 300–400 V
Frequency [Hz]: 50
Current [A]: 7.2
Motor speed (rpm): 1450
Operating mode: continuous
Insulation class: F
Protection rating: IP68
Max. liquid temperature: 40
Product weight [kg]: 72.0
Power cable length (m): 10.0
Connection [DN/inches]: DN80 PN16
Installation position: Vertical
Max. immersion depth (m): 20
Built-in float switch: NO
Impeller type: Single-channel open
Outlet direction: Levels
Macerator: No
Max. solid particle size [mm]: 75
Motor type: Class F
ATEX certificate: No

ADDITIONAL INFORMATION
• Permitted pH values: 6–10,
• Hydraulic characteristics for liquids with a density of <1.1 kg/dm³,

MATERIALS
• Handle: AISI 416 stainless steel,
• Motor housing: GG25 cast iron,
• Motor shaft: AISI 420 stainless steel,
• Motor partition: GG25 cast iron,
• Upper mechanical seal: CA+CE/Viton,
• Oil chamber: GG25 cast iron,
• Lower mechanical seal: SIC+SIC/Viton
• Impeller: GG25 cast iron,
• Pump body: GG25 cast iron
• H07RN8F 7x1.5+3x0.5 Ø15 cable with loose terminals.