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SKU: 807390
Zenit DRG300/4/80HG0ETEX Cast Iron Drainage Pump for Activated Sludges with Multi-channel Impeller
Australia-Wide
(08) 9240 2992
Official Zenit
Peace of Mind
Product Overview
Circulation stability and solids handling capability are fundamental to effective dewatering in sewage treatment and industrial drainage applications. The Zenit DRG 300/4/80HG0ETEX is a 2.2 kW submersible drainage pump with ATEX Ex d certification, designed for industrial stormwater dewatering, wastewater treatment, and low to medium density activated sludge handling. The unit is compatible with both free-standing ring stand installations and fixed bottom coupling arrangements.
Performance specifications include a maximum head of 12.1 metres and a maximum flow of 1938 L/Min, driven by a 415V three-phase motor drawing 5.2 Amps. The 2.2 kW motor uses direct starting with 25.3 Amps starting current and produces 14.9 Nm of rated torque. These performance parameters suit medium-flow dewatering operations where moderate head requirements are typical.
Solids passage capability is provided by an open channel impeller with a free passage of 75 mm, one of the largest in this class. The multi-channel open impeller design maintains hydraulic efficiency while processing solids-laden liquids. The hydraulic system is manufactured from Cast Iron EN-GJL 250, with the impeller of the same material, and performance curve tolerance complies with UNI EN ISO 9906:2012.
The casing is Cast Iron EN-GJL 250 with bi-epoxy 200 ?m sea water resistant coating. A stainless steel AISI 431 shaft and two silicon carbide mechanical seals (2SiC) form the rotating assembly. Motor protection includes Class H insulation, IP68 ingress rating, thermal protection, and a leakage sensor. Cable length is 10 metres with 4G1,5+3x1 conductor configuration, and the unit weighs 60.2 kg. A ZENS9024.007 Ring Stand is required for free-standing operation.
FEATURES
- Open channel impeller with 75 mm free passage for large solids handling
- Hydraulic efficiency of 65.8% for optimised energy usage
- Double silicon carbide mechanical seals for reliable shaft sealing
- Stainless steel AISI 431 shaft with corrosion-resistant properties
- Bi-epoxy 200 ?m coating on all cast iron surfaces
- Maximum starts per hour: 30 for intermittent duty operation
- Direct starting with 25.3 Amps starting current
- Requires ZENS9024.007 Ring Stand for free-standing installation
SPECIFICATIONS
| Max Flow | 1938 L/Min |
| Max Head | 12.1 m |
| Power | 2.2 kW / 415v |
| Rated Current | 5.2 Amps |
| Suitable For | Industrial Dewatering |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Inlet Size | 80 mm |
| Outlet Size | 80 mm |
| Warranty | 12 Months |
Warranty & Returns
All products supplied by Foundation Pumps are covered by a minimum 12-month warranty unless otherwise stated. Some brands may offer longer manufacturer warranties. Warranty covers manufacturing defects, faulty materials and workmanship under normal use.
- Products must be installed correctly and in accordance with the manufacturer’s instructions.
- Warranty does not cover incorrect installation, misuse, dry running, normal wear and tear, unauthorised repairs or damage caused by external factors.
- Proof of purchase, photos, videos and installation details may be requested when assessing a warranty claim.
- The customer is responsible for returning the product to Foundation Pumps or the nominated service centre unless otherwise agreed.
- Removal, reinstallation, labour and associated site costs are generally the customer’s responsibility unless required under Australian Consumer Law.
- Change-of-mind returns may be accepted within 30 days provided the product is unused, uninstalled and returned in its original packaging.
- Customers are responsible for return freight costs for change-of-mind returns.
- Restocking fees may apply to special-order, bulky or non-stocked products.
- Used, installed or specially ordered products may not be eligible for change-of-mind returns.
- If a product arrives damaged or faulty, please contact Foundation Pumps as soon as possible so we can assist with the appropriate repair, replacement or refund.
Your rights under Australian Consumer Law are not affected.
Which impeller design is used for drainage?
The multi-channel open impeller on DRG300_4_80HG0ETEX provides 75 mm passage for solids-laden liquids in industrial dewatering and activated sludge handling.
What performance figures describe this pump's drainage capacity?
DRG300 4 80HG0ETEX is intended for stormwater drainage and wastewater collection from pits and tanks, provided the pumped liquid matches the service conditions described for this model.
Which installation options are supported by this model?
For a free-standing setup, DRG300-4-80HG0ETEX uses a ring stand or fixed bottom coupling, and the supplied 10 metre cable provides the electrical connection.
What hazardous-area certification is provided for this pump?
Hazardous-area certification on DRG300/4/80HG0ETEX is ATEX Ex d, and the pump has Class H insulation and IP68 protection for submerged operation.
What power supply is required for this pump?
Power comes from a 2.2 kW motor configured for 415 V three-phase, with rated current for DRG300480HG0ETEX is 5.2 A during normal pumping.
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