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SKU: DIWA15T
Lowara DIWA15T Stainless Steel V-Ring Seal Drainage Pump for Reservoir Emptying with Open Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The DIWA15T submersible drainage pump manages operational load challenges associated with draining cellars and basements. Utilizing submersible pumps for clean and slightly dirty water manufactured in AISI 304 stainless steel, this unit extracts fluid. The system supports emptying of tanks and reservoirs, processing domestic drainage from showers across industrial applications.
Connected to a three-phase 415v configuration, the 1.5 kW motor draws 3.89 Amps to establish steady action. The assembly achieves a maximum flow rate of approximately 420 L/Min and reaches a maximum head of 17.3 m. The dry electric motor is continuously cooled by the pumped liquid, safely supporting fluid handling up to a maximum liquid temperature of 50°C.
Friction is controlled by the DRIVELUB SEAL SYSTEM, a multiple seal layout surrounding an oil chamber. This merges a V-ring with a silicon carbide mechanical seal to block infiltration. The diffuser plate is coated with polyurethane for resistance to abrasion. Fluid is managed via a 32 mm base inlet and exits through a 32 mm outlet.
With a net weight of 16.5 kg, the device supports stable positioning within catchments. Delivering Class F insulation, the unit includes an H07RN-F power cord extending 10 meters. The assembly meets IPX8 protection standards for long-term underwater activation.
Features
- Manufactured with an EN 10088-1-X5CrNi18-10 stainless steel pump body and motor casing.
- Features the DRIVELUB SEAL SYSTEM combining a V-ring, silicon carbide seal, and NBR elastomers.
- Equipped with an open impeller design configured to pass suspended solids up to 8 mm.
- Operates utilizing a three-phase 415v setup without an included automatic float switch.
- Includes a dry electric motor that relies on the pumped liquid for continuous operational cooling.
- Diffuser plate is internally coated with polyurethane to supply continuous resistance to abrasion.
- Supplied with a 10-meter H07RN-F power cord and possesses a total net weight of 16.5 kg.
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.
Regarding submerged installation boundaries, what maximum immersion depth and operating temperature apply to this submersible dewatering drainage pump?
Certified in effluent pit environments, the DIWA15T sustains a maximum 7 m immersion depth with liquid operating temperatures up to 40°C and manages 8 mm suspended solids.
Under maximum vertical demand, what peak dynamic lift head does this submersible dewatering drainage pump sustain?
Achieving through tall plumbing risers, the DIWA-15-T sustains a peak dynamic head of approximately 17.3 m to propel clean liquid upward.
What maximum delivery flow volume and connection port diameter are built into this submersible dewatering drainage pump?
Issuing through primary discharge ports, the DIWA 15 T maintains a maximum discharge flow rate of approximately 420 L/Min utilizing Rp 1-1/2" (40 mm) discharge threaded port.
How do the alloy materials and mechanical face seal construction protect this submersible dewatering drainage pump against fluid corrosion?
Created for aggressive liquid service, the DIWA_15_T ensures alloy metallurgy protection with AISI 304 stainless steel pump casing, diffusers, and polyurethane-coated open impeller and precision mechanical face seals against corrosion.
Regarding facility power feeds, what motor power in kilowatts and line voltage current are engineered into this submersible dewatering drainage pump?
Featuring from standard electrical distribution, the DIWA15T runs on an electric motor rated at 1.5 kW (2.0 HP) supplied by 380–415 V, 50 Hz, three-phase at a current of 3.89 A.
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