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SKU: 711424
Zenit GRBLUEP150/2/G40HMEX Cast Iron Bi-Epoxy Grinder Pump for Civil Wastewater with Open Channel Impeller
Australia-Wide
(08) 9240 2992
Official Zenit
Peace of Mind
Product Overview
Permanent installations in residential or professional septic sumps require robust solutions for managing civil wastewater containing fibrous matter. This professional-grade submersible grinder pump is developed for installation in IECEx Zone 2 hazardous areas requiring certified equipment. It is specifically built to process and transfer liquids that include filaments or organic solids without clogging.
Providing high-pressure discharge, this model delivers a maximum head of up to 21.1 m and a flow rate of up to 300 L/Min. Driven by a robust 1.1 kW electric motor on a 240v single-phase supply, the unit provides reliable transfer for lift stations requiring significant vertical elevation. The motor includes thermal protection, a starter box, starting capacitor and running capacitor to support reliable operation.
Liquid handling is facilitated by an open channel impeller integrated with a high-strength grinder system designed to cut fibrous materials and organic solids before they enter the hydraulic passage. The rotating cutter, manufactured from chromium steel, works against a specialized cutting disk to reduce the risk of blockages in soiled civil wastewater. The grinder system works in tandem with the open channel impeller to maintain efficient wastewater transfer.
Mechanical durability is provided by a rugged cast iron EN-GJL 250 body and a high-strength EN-GJS 600 cast iron foot base for structural stability. Motor protection is provided by a dual-seal system using two silicon carbide (2SiC) mechanical seals, while the AISI 431 stainless steel shaft provides high mechanical strength. All cast iron parts are treated with a 120 µm bi-epoxy coating for superior protection against corrosion and chemical attack.
FEATURES
- IECEx Zone 2 approval (Ex nA nC IIC T3 Gc) ensures safe service in hazardous environments where certified equipment is mandated.
- Sophisticated grinder assembly with X102 CrMo17 KU chromium steel cutters reduces the risk of blockages by cutting fibrous solids.
- Robust dual mechanical seal arrangement featuring two silicon carbide (2SiC) seals provides a moisture barrier for the motor.
- Structural rigidity is enhanced by the combination of an EN-GJL 250 body and a heavy-duty EN-GJS 600 foot base.
- High-strength AISI 431 stainless steel shaft ensures precision alignment and resistance to mechanical stress during duty cycles.
- Integrated electrical protection includes thermal protection, starter box, starting capacitor and running capacitor.
- Bi-epoxy 120 µm protective treatment shields internal and external cast iron surfaces from corrosive civil wastewater.
- Threaded G 1"1/2 discharge connection ensures compatibility with standardized wastewater piping and coupling devices.
SPECIFICATIONS
| Max Flow | 300 L/Min |
| Max Head | 21.1 m |
| Power | 1.1 kW / 240v |
| Rated Current | 7.5 Amps |
| Suitable For | Civil Wastewater |
| Body Material | Cast iron - EN-GJL 250 |
| Liquid Temperature | Maximum 40°C |
| Outlet Size | 40 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.
Which materials form the casing and rotating shaft?
The casing is Cast Iron EN-GJL 250, and GRBLUEP150_2_G40HMEX pairs it with an AISI 431 stainless steel shaft and mechanical seals.
Which maximum flow and head values apply to this pump?
GRBLUEP150 2 G40HMEX has maximum flow of 300 L/Min and amaximum headrating of 21.1 m for hydraulic selection.
Where is this pump intended to transfer wastewater?
For civil wastewater containing fibres, filaments and organic solids, GRBLUEP150-2-G40HMEX transfers wastewater from collection sumps and drainage systems across intended service settings.
How does the hydraulic system handle fibrous solids?
A chromium steel cutter and cutting disk in GRBLUEP150/2/G40HMEX process fibres and organic solids before the open-channel impeller transfers wastewater.
What electrical configuration powers this pump during normal operation?
A 1.1 kW motor uses 240 V single-phase supply in GRBLUEP1502G40HMEX, with IECEx Zone 2 certification and motor thermal protection for submerged service.
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