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SKU: ESHS40-125/11
Lowara ESHS40 125/11 Stainless Steel Single Stage Centrifugal Pump for Heating Systems with Closed Impeller
Australia-Wide
(08) 9240 2992
Official Lowara
Peace of Mind
Product Overview
Maintaining precise thermal regulation within commercial building services, this single stage centrifugal pump integrates seamlessly into heating systems and industrial heat recovery networks. It provides controlled fluid movement for complex mechanical environments, safely processing non-aggressive and moderately aggressive liquids through extended continuous duty cycles.
Output parameters outline a Max Head scaling to approximately 14.1 m and a Max Flow of approximately 636 L/Min. The electrical system demands a 415v three-phase power supply, drawing a rated current of 2.4 Amps to power the 1.1 kW drive. The physical connection points rely on a 65 mm flanged suction inlet and a 40 mm discharge outlet.
Internal hydraulics rely on a horizontal single-stage centrifugal chamber equipped with a meticulously balanced enclosed impeller. A rigid stub shaft connection directly links the fluid mechanics to the standard motor extension. This structural approach sustains excellent suction characteristics and uniform pressure generation across the targeted commercial performance curve.
To combat chemical exposure, the pump casing is constructed from fabricated AISI 316 stainless steel, complemented by a cast AISI 316 impeller. Environmental protection is managed by an FKM elastomer and Ceramic/Carbon mechanical seal arrangement. The IP55 classified electrical enclosure allows operation in demanding industrial spaces with fluid temperatures up to +120 °C.
FEATURES
- Single-stage hydraulic chamber for consistent pressure output
- Combined fabricated and cast AISI 316 stainless steel construction
- Rigid stub shaft coupling connecting the motor and pump
- Mechanical sealing utilizing Carbon, Ceramic, and FKM materials
- Three-phase 415v electrical phase compatibility
- Rated for maximum system operating pressures up to 12 bar
- Flanged suction (65 mm) and radial discharge (40 mm) ports
SPECIFICATIONS
| Max Flow | 636 L/Min |
| Max Head | 14.1 m |
| Power | 1.1 kW / 415v |
| Rated Current | 2.4 Amps |
| Suitable For | Industrial Cooling and Process Liquid Transfer |
| Body Material | AISI 316 Stainless Steel |
| Liquid Temperature | '-10°C to +120°C |
| Inlet Size | 65 mm |
| Outlet Size | 40 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 building runs, what dynamic head elevation does this stainless steel end-suction centrifugal pump achieve?
Developing across facility piping systems, the ESHS40-125/11 produces a maximum dynamic head of approximately 14.1 m to lift fluid upward.
Across commercial fluid circuits, what peak flow volume and outlet port dimensions does this stainless steel end-suction centrifugal pump provide?
Distributing across commercial distribution lines, the ESHS40-125-11 delivers a peak delivery flow rate of approximately 636 L/Min discharging through DN 65 suction and DN 40 discharge flanged ports.
How does the alloy metallurgy and mechanical face seal construction protect this stainless steel end-suction centrifugal pump against corrosion?
Fortified with resilient metallurgy construction, the ESHS40 125 11 features alloy construction of AISI 316 stainless steel pump casing, diffusers, and closed impellers with mechanical face seals to resist corrosion and chemical attack.
What motor kilowatt power rating and electrical line voltage current are specified on this stainless steel end-suction centrifugal pump?
Equipped by industrial electrical lines, the ESHS40_125_11 is powered by an electric motor rated at 1.1 kW (1.5 HP) running on 380–415 V, 50 Hz, three-phase with a current draw of 2.4 A.
Regarding operational thresholds, what maximum working pressure rating and fluid temperature range govern this stainless steel end-suction centrifugal pump?
Withstanding under rigorous operating pressures, the ESHS40-125/11 sustains a maximum working pressure capability of 12 bar (PN 12) across liquid operating temperatures from -10°C to +120°C.
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