Argal K2 (KGK)

The Argal K2 (KGK) is a vertical sump centrifugal pump series designed for handling aggressive, corrosive, or slightly abrasive liquids. It is available in polypropylene (PP) or PVDF construction, with flow rates up to 275 m³/h and heads up to 90 m.

Category: Centrifugal pumps

Description

The Argal K2 (KGK) series represents a robust line of vertical sump centrifugal pumps engineered to handle aggressive, corrosive, and slightly abrasive liquids with efficiency and reliability. Constructed in polypropylene (PP) or PVDF reinforced with fiberglass, these pumps deliver flow rates up to 275 m³/h and heads reaching 90 m, making them ideal for demanding industrial environments. With column lengths ranging from 0.5 to 5 meters, ceramic or silicon carbide bushings, and motor options tailored to different specific gravities, the K2 (KGK) ensures durability and versatility across applications such as wastewater treatment, chemical processing, and cooling systems.

Pump Type: Vertical sump centrifugal pump (not diaphragm).
Materials: Available in PP (polypropylene) or PVDF (polyvinylidene fluoride), reinforced with fiberglass for chemical resistance.
Flow Capacity: Up to 275 m³/h.
Head Range: Up to 90 m.
Pressure: Max 8 bar (116 psi).
Column Lengths: 0.5 m to 5 m.
Motor Options:
“N” standard (specific gravity up to 1.1)
“P” powered (up to 1.35)
“S” super-powered (up to 1.8)
Bearings & Bushings: Ceramic or silicon carbide bushings for durability.
Sealing: No need for liquid sealing systems; optional vapor sealing or mechanical seals for corrosion protection.

Wastewater and water treatments
Electrochlorination
Fume scrubber
Cooling towers
Metal treatments (stripping, galvanic baths)

Chemical resistance: Built in polypropylene (PP) or PVDF reinforced with fiberglass, making it highly resistant to acids, caustics, hydrocarbons, and seawater.
High performance: Capable of flow rates up to 275 m³/h and heads up to 90 m, suitable for large-scale industrial operations.
Versatile motor options: Available in three motor configurations (N, P, S) to handle liquids with specific gravities up to 1.8.
Durability: Equipped with ceramic or silicon carbide bushings, ensuring long service life even in abrasive conditions.
Flexible installation: Column lengths from 0.5 m to 5 m allow adaptation to different sump depths.
Low maintenance: No need for liquid sealing systems; optional vapor sealing or mechanical seals reduce maintenance requirements.
Wide application range: Suitable for wastewater treatment, fume scrubbers, cooling towers, galvanic baths, and other demanding industrial uses.

Download the K2 (KGK) Brochure

Download the K2 (KGK) Installation Manual