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SKU: ESHS25-250/75
Lowara ESHS25 250/75 Stainless Steel Horizontal Centrifugal Pump for Pressure Boosting with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Supporting critical fluid scaling operations, this equipment is deployed primarily for industrial water supply and commercial pressure boosting applications. Facility engineers integrate this system into complex building architectures to distribute utility water and moderately aggressive fluids while maintaining strict circulation stability.
The hydraulic performance curve documents a Max Flow scaling to approximately 432 L/Min alongside a Max Head of approximately 64.4 m. The 7.5 kW drive functions exclusively on a 415v three-phase electrical grid, consuming 14.0 Amps during operation. Fluid enters via a 50 mm flanged intake and exits through a 25 mm flanged radial discharge.
Internal mechanics utilize an end-suction single-stage layout to accelerate hydraulic momentum efficiently. An adapter bracket with a stub shaft keys the motor strictly to the enclosed impeller. This configuration ensures rotational balance, mitigating radial vibration across extended industrial usage periods.
Operational longevity is established by machining all wetted elements, including the main casing and rotating parts, from AISI 316 stainless steel. The primary shaft is sealed using a factory-fitted Ceramic, Carbon, and FKM mechanical mechanism. Thermal endurance is verified for fluid temperatures reaching +120 °C, backed by Class 155 (F) motor insulation.
FEATURES
- End-suction geometry featuring a single-stage centrifugal chamber
- Constructed from chemical-resisting AISI 316 stainless steel
- Rigid stub shaft bracket minimizing mechanical deviation
- Fluid containment via an FKM and Ceramic/Carbon seal
- Designed for 415v three-phase industrial electrical installations
- Insulation Class 155 (F) protecting the internal circuitry
- Maximum system pressure tolerance verified at 12 bar
SPECIFICATIONS
| Max Flow | 432 L/Min |
| Max Head | 64.4 m |
| Power | 7.5 kW / 415v |
| Rated Current | 14 Amps |
| Suitable For | Industrial Transfer |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | '-10°C to +120°C |
| Inlet Size | 50 mm |
| 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.
What permissible fluid temperature limits and maximum working pressure in bar are rated for this stainless steel end-suction centrifugal pump?
Guaranteed within certified pressure boundaries, the ESHS25-250/75 delivers a maximum working pressure capability of 12 bar (PN 12) across fluid temperatures from -10°C to +120°C.
What maximum fluid lift head and vertical elevation are produced by this stainless steel end-suction centrifugal pump?
Maintaining in commercial piping networks, the ESHS25-250-75 sustains a peak dynamic head of approximately 64.4 m to propel clean liquid upward.
What maximum volumetric flow rate and discharge pipe sizing are sustained by this stainless steel end-suction centrifugal pump?
Directing into plant fluid networks, the ESHS25 250 75 maintains a maximum discharge flow rate of approximately 432 L/Min utilizing DN 50 suction and DN 25 discharge flanged ports.
To prevent fluid corrosion damage, what alloy metallurgy and mechanical seals protect this stainless steel end-suction centrifugal pump?
Reinforced against corrosive liquid exposure, the ESHS25_250_75 ensures alloy metallurgy protection with AISI 316 stainless steel pump casing, diffusers, and closed impellers and precision mechanical face seals against corrosion.
For secure power connection, what electrical operating voltage and motor kilowatt rating apply to this stainless steel end-suction centrifugal pump?
Configured under steady electrical current, the ESHS25-250/75 runs on an electric motor rated at 7.5 kW (10.0 HP) supplied by 380–415 V, 50 Hz, three-phase at a current of 14.0 A.
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