Roll over image to zoom
SKU: DOMOGRI11SG
Lowara DOMOGRI11SG Stainless Steel Manual Grinder Pump for Septic Tank Emptying with Technopolymer Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Utilizing heavy-duty components, the DOMOGRI11SG grinder pump for dirty water that contains solids is formatted for demanding extraction environments. The primary exterior casing leverages specialized stainless steel to mitigate the impact of suspended particulates. This architecture is intended to support operation within complex septic tank layouts.
Fluid displacement capabilities define this single-phase asset, generating a maximum head of approximately 21.7 m and delivering a peak volume of 102 L/Min. Electrical power is supplied via a 1.1 kW motor operating on a standard 240 V source, pulling a rated current of 5.41 Amps. The refined effluent is evacuated through a 25 mm threaded discharge outlet.
The hydraulic core relies on a high resistance stainless steel grinder engineered to systematically process complex matter. Paired with a technopolymer PBT impeller, the internal geometry allows macerated material to pass seamlessly. This unit is compatible with specialized SD lowering device arrangements that utilize an automatic coupling base.
Defending the mechanics is a specialized DRIVELUB system combining a silicon carbide mechanical seal with an active oil chamber. The unit handles a maximum liquid temperature of 35°C during submersion. Constructed without an integrated float switch, this manual model is configured for external facility control panel integration.
Features
- Manufactured utilizing a dry motor layout tailored for rigorous displacement demands
- Constructed with a premium Class 155°C (F) internal motor insulation rating
- Tested to maintain an IPX8 waterproof rating across extended operational cycles
- Built to support safe deployment reaching a maximum immersion depth of 5 m
- Equipped with an internal built-in capacitor for optimized electrical load balancing
- Features an integrated thermo-amperometric switch for active overload defense
- Delivered with a highly durable H07RN-F power cable featuring an attached plug
SPECIFICATIONS
| Max Flow | 102 L/Min |
| Max Head | 21.7 m |
| Power | 1.1 kW / 240v |
| Rated Current | 5.41 Amps |
| Suitable For | Septic Tanks |
| Body Material | Stainless Steel |
| Liquid Temperature | Maximum 35°C |
| Outlet Size | 25 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.
Across vertical system runs, what peak dynamic elevation head is maintained by this submersible grinder sewage pump?
Discharging through tall plumbing risers, the DOMOGRI11SG attains a peak dynamic elevation head of approximately 21.7 m propelling fluid upward.
Regarding facility water delivery, what peak flow volume and outlet connection sizing apply to this submersible grinder sewage pump?
Displacing through primary discharge ports, the DOMOGRI-11-SG sustains a maximum delivery flow capacity of approximately 102 L/Min plumbed with Rp 1-1/4" (32 mm) discharge threaded port.
What corrosion defense is provided by the alloy metallurgy and mechanical face seal materials of this submersible grinder sewage pump?
Supplied for aggressive liquid service, the DOMOGRI 11 SG features metallurgy of cast iron pump casing with wear-resistant hardened stainless steel grinder cutter complemented by precision mechanical seals to eliminate corrosion leaks.
Regarding facility power hookup, what motor power in kilowatts and line voltage current are specified for this submersible grinder sewage pump?
Employing from standard electrical distribution, the DOMOGRI_11_SG is driven by an electric motor rated at 1.1 kW (1.5 HP) powered by 220–240 V, 50 Hz, single-phase drawing 5.41 A.
How do the submerged operating depth limit and fluid temperature range safeguard this submersible grinder sewage pump?
Supporting across submerged utility sumps, the DOMOGRI11SG sustains a maximum 5 m immersion depth across fluid operating temperatures up to 35°C and accommodates hardened grinder cutter macerating solids for 25 mm pipework.
Need help choosing the right pump?
Our team of pump experts are here to help you find the perfect solution for your application.
- Free expert advice
- Pump sizing & system recommendations
- Fast response — call or email us











