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SKU: 3HM04N03T
Lowara 3HM04N03T Stainless Steel Secure Multistage Centrifugal Pump for Liquid Transfer with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
The Lowara 3HM04N03T is a precision-engineered pump. Moderately aggressive liquid handling and commercial pressure boosting applications depend on highly structured centrifugal mechanisms. Facilities specify this horizontal water pump to drive utility liquid cycles and support complex heating system infrastructure.
Pumping outputs reach a Max Head 27.8 m while producing a continuous Max Flow 73.3 L/Min. The mechanical drive system requires 0.3 kW of electrical input on a strict 415v three-phase network. System integration depends on 25 mm piping for both fluid entry and discharge.
The modular hydraulic pathway successfully guides water through an axial threaded inlet toward a radial delivery outlet. Carefully spaced stainless steel impellers function together to optimize internal energy transfer, keeping axial thrust minimal during continuous fluid movement.
Manufactured meticulously from AISI 316L stainless steel, the core wetted elements resist environmental fatigue. The surface motor features Class 155 (F) insulation inside an air-cooled IP 55 housing, supported by a precision mechanical seal arrangement.
FEATURES- Complete AISI 316L stainless steel material execution
- Close-coupled centrifugal pump mounting configuration
- Industrial-grade squirrel-cage surface motor structure
- Approved for human consumption utility networks
- Class 155 (F) electrical winding insulation grade
- Engineered to handle liquid temperatures up to +120°C
- IP 55 protection against dust and water elements
SPECIFICATIONS
| Max Flow | 73.3 L/Min |
| Max Head | 27.8 m |
| Power | 0.3 kW / 415v |
| Rated Current | 1.13 Amps |
| Suitable For | Water distribution and handling aggressive liquids. |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | -10°C to +120°C |
| Inlet Size | 25 mm |
| Outlet Size | 25mm |
| 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.
For facility water boosting, what operating pressure limits and allowable fluid temperatures apply?
High pressure capability on the 3HM04N03T guarantees a maximum working pressure rating of 16 bar (PN 16) alongside fluid temperatures from -30°C to +120°C.
How high does water rise under the maximum dynamic head of this booster unit?
Operating under elevation requirements, the 3HM-04N-03T maintains a peak dynamic head of approximately 27.8 m.
In commercial booster systems, what peak water flow volume and connection diameter are delivered?
Water delivery across plumbing circuits peaks at a flow capacity of approximately 73.3 L/Min on the 3HM 04N 03T through Rp 1" (25 mm) suction and Rp 1" (25 mm) discharge.
Against aggressive fluid contact, what alloy metallurgy and mechanical seals protect this unit?
Guarding against corrosive chemical attack, the 3HM_04N_03T features alloy AISI 316L stainless steel pump casing, diffusers, and closed impellers and elastomeric mechanical seals.
What electrical motor power specifications and operating supply voltage run this multistage pump?
Electrical operation of the 3HM04N03T utilizes a 0.3 kW (0.4 HP) motor powered by 380–415 V, 50 Hz, three-phase pulling 1.95 / 1.13 A.
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