Name: AT-EX 100/4/152 C.243 (1,7 kW, 400 V) submersible pump with ATEX certification
Brand: DRENO
SKU: 2000160EX
Price: 999999.99 PLN
Availability: InStock

Czarna pompa zatapialna z uchwytem u góry i wylotem z króćcem

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Wykres parametrów wydajności pompy zatapialnej ATH z krzywymi pracy

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Explosion-proof pumps

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, sewage systems, agriculture and industrial facilities, including airports, underground public transport, hospitals and hotels.

The pumps can be used in all hazardous areas in accordance with certificate CE0477 EPT 17 ATEX 2701 X, Ex II 2G [Ex db IIB T4 Gb, Ex h IIB T4 Gb, 0°≤Ta≤40°, available on request.

Specifications

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

A4 submersible pumps

A4 series submersible pumps feature an open, single-channel impeller, which provides excellent performance when pumping raw sewage and cuts fibrous materials. With only one channel, the flow in the pump’s hydraulic system is not divided, preventing fibrous materials from wrapping around the impeller. Long pieces are cut by the shearing action between the impeller and the pump casing plate. At the same time, the impeller is much more efficient than those in pumps with a free passage and a Vortex-type impeller.

Installation of the A4 submersible pump

WSince A4 series pumps are designed for professional applications, they are most often installed on DRENO coupling feet of type: A, B or DUTY in municipal and industrial pumping stations. For their operation, we offer customers advanced control systems with appropriate motor protections 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 a single-channel open impeller to confirm that it will meet the expected pumping station specifications.

Features

Single-channel open impeller with 75 mm passage,
Side pump outlet with DN100 PN16 flange,
10 m NSSHOU-J power cable with unterminated ends,
T1-T2 thermal protection built into the motor winding, connected to an external control panel,
Warranty and post-warranty service,
24-month warranty.

Flow rate [l/min.]: 1560.0
Head [m]: 10.5
Power [kW]: 1.7
Power supply [V]: 300–400 V
Frequency [Hz]: 50
Current [A]: 3.9
Motor speed (rpm): 1450
Operating mode: continuous
Insulation class: F
Protection rating: IP68
Max. liquid temperature: 40
Product weight [kg]: 73.0
Power cable length (m): 10.0
Connection [DN/inches]: DN100 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: Yes

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

MATERIALS
• Handle: stainless steel,
• Motor housing: GG25 cast iron,
• Motor shaft: AISI 420 stainless steel,
• Bearing housing partition: GG25 cast iron,
• Seal set: motor side – Carbon/Ceramic/Viton, impeller side – Silicon carbide/Silicon carbide/Viton,
• Oil chamber: GG25 cast iron,
• Impeller: GG25 cast iron,
• Pump casing: GG25 cast iron
• NSSHOU-J 4x1.5+3x0.5 Ø17 cable terminated with free leads.

AT-EX 100/4/152 C.243 (1,7 kW, 400 V) submersible pump with ATEX certification characteristics

Download: instrukcja_dreno-pompe_pompy-profesionalne-v2-v4-a2-a4-g-h-atex-do-95kw_717.pdf
Download: deklaracja-ce_pompy-profesjonalne-1-5-9-5kw-atex_386.pdf
Download: DRENO_A4.pdf

AT-EX 100/4/152 C.243 (1,7 kW, 400 V) submersible pump with ATEX certification