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SKU: 99274389
Grundfos SEG.50.40.EX.2.50B Cast Iron Explosion-Proof Wastewater Pump for Pumped Waste with Semi-open Grinder
Australia-Wide
(08) 9240 2992
Official Grundfos
Peace of Mind
Product Overview
Facing severe operational load challenges in pressurized wastewater networks, the Grundfos SEG.50.40.EX.2.50B delivers heavy-duty reliability. Grundfos SEG pumps are specifically designed for pressurized pumping of wastewater with discharge from toilets. This unit provides highly effective fluid transfer where natural gravity drainage is structurally impossible.
The internal blueprint integrates an aggressive grinder system capable of destructing volatile solids into small manageable pieces, permitting easy transport through restrictive localized pipes. The central housing features dense cast iron providing immense resistance to abrasive matter. A smooth external casting definitively prevents foul dirt.
Operating with pristine hydraulic stability, the motor delivers exactly 4 kW of dynamic rated power while connecting safely via a totally sealed protective plug connection. Capable of achieving a maximum head of 26.8 meters and a continuous maximum flow of 618 L/Min, this three-phase 415v setup flawlessly maintains optimal internal fluid momentum.
Developed with operational safety as a fundamental priority, this pumping solution is equipped with a heavily insulated electrical harness. The specialized power cable incorporates dedicated wires for thermal sensors buried deeply within the main motor winding. This strict arrangement constantly guards against internal temperature spikes.
Features
- Requires exactly 8 Amps of perfectly stable rated current during continuous maximum biological displacement.
- Built with a highly expanded 50 millimeter nominal diameter DIN oriented internal outlet port pipe configuration.
- Operates efficiently without requiring internal start capacitors, greatly increasing overall electromechanical resilience.
- Evaluated successfully under demanding ATEX II 2 G Ex db IIB T4/T3 Gb explosion resistance industry criteria.
- Delivers highly impressive eighty-two percent motor efficiency while fully submerged under maximum liquid strain.
- Includes a distinctly rugged ten meter external power cable seamlessly ensuring highly versatile underground deployment depths.
SPECIFICATIONS
| Max Flow | 618 L/Min |
| Max Head | 26.8 m |
| Power | 4 kW / 415v |
| Rated Current | 8 Amps |
| Suitable For | Pumped Waste |
| Body Material | Cast Iron |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 50 mm |
| Warranty | 24 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.
How high can this pump push fluid through discharge risers?
Dynamic lift generated by the Grundfos SEG.50.40.EX.2.50B reaches a maximum elevation head of approximately 26.8 m across discharge lines.
What are the power requirements and running amperage for this pump?
Connecting across 415 V three-phase lines, the SEG.50.40.EX.2.50B draws approximately 8 Amps with an efficient 4 kW motor.
What everyday water supply duties are best performed by this pump?
Primary tasks for the SEG-50-40-EX-2-50B include Wastewater solids are sheared by the hardened cutter head on , reducing particle sizes to avoid clogs in pressurized sewer systems, delivering efficient water management across residential and rural systems.
What pipe connection or mounting system does this pump use?
Discharge pipework interfaces directly with the SEG 50 40 EX 2 50B through a standard G 50 for quick field installation.
How much fluid can this pump evacuate during peak demand?
At full operating capacity, the SEG/50/40/EX/2/50B moves up to 618 L/Min to keep liquid levels controlled during peak inflow.
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