Zenit DRG 300 2.20kW 415v Cast Iron 2 Pole Drainage Pump (Max 1530LPM/170kPa)

The Zenit DRG 300 is a high-performance, ATEX-certified submersible drainage pump from the Zenit Grey Series, specifically engineered for demanding professional and industrial wastewater applications. This heavy-duty unit combines a robust multi-channel open impeller with durable cast iron construction to deliver an impressive maximum flow of 1530 litres per minute and a head of up to 17 metres.

Designed for pumping stormwater, sewage, process water and liquids with suspended solids or filaments, the DRG 300 is ideal for wastewater treatment plants, civil lifting stations, livestock operations and industrial sites. With ATEX Ex d flameproof certification, it is safe for use in potentially explosive atmospheres.

FEATURES

• ATEX Certified Ex d – Approved for use in explosive atmospheres (II 2G Ex db IIB T4 Gb, Ex h IIB T4 Gb)
• High Flow and Head – Delivers up to 1530 L/min (25.5 L/s) with a 17 m max head
• Cast Iron Construction – Casing, impeller and hydraulic components in EN-GJL 250
• Multi-Channel Open Impeller – Handles solids up to 40 x 35 mm
• Stainless Steel Shaft (AISI 431) – High strength and corrosion resistance
• Dual Mechanical Seals (2SiC) – Two silicon carbide seals in a large oil chamber with leakage detection
• Leakage Sensor – Monitors seal chamber for additional protection
• Anti-Clogging Hydraulic Design – Ensures effective expulsion of solids and reduces blockage risk
• Universal GAS Thread Cable Gland – Accepts protective sheathing for power cable
• Pressurised Factory Testing – Guarantees mechanical seal and gasket integrity
• Requires ZENS9024.010 Ring Stand – For stable free-standing operation
• Three-Phase Protection – Requires external contactor and overload for safe connection

SPECIFICATIONS

• Brand: Zenit Pumps
• Series: Grey – DRG Multi-Channel
• Power Supply: 415 V, 50 Hz (Three-phase)
• Rated Power (P2): 2.20 kW / 3.0 HP
• Max Flow Rate: 1530 L/min (25.5 L/s)
• Max Head: 17 m (1.7 bar / 170 kPa)
• Current Draw: 4.6 A
• Outlet Size: DN 80 (EN 1092-2 Flanged)
• Impeller Type: Multi-channel open impeller
• Free Passage: 40 x 35 mm
• Motor Poles: 2 Pole (~2900 RPM)
• Motor Type: Dry asynchronous motor with thermal protection and leakage sensor
• Duty Cycle: Continuous (S1)
• Max Liquid Temperature: 40°C
• pH Range: 6 – 14
• Max Fluid Density: 1100 kg/m³
• Max Starts per Hour: 30
• Noise Level: <70 dB (submerged)
• Ingress Protection: IP68
• Insulation Class: F
• Cable: 10 m (4G1.5 + 3x1)
• Weight: 45.2 kg (excluding stand and accessories)
• Certification: ATEX Ex db IIB T4 Gb, Ex h IIB T4 Gb
• Warranty: 12 Months (Parts & Labour)

APPLICATIONS

• Stormwater drainage and wastewater treatment plants
• Civil sewage lift stations
• Livestock farms and agricultural wastewater
• Industrial wastewater systems
• Underground carparks and stormwater pits
• Pumping low or medium-density activated sludge or liquids with solids and fibres