Product Description
E Series Centrifugal Pumps
E Series Centrifugal Pumps provide efficient water and compatible liquid transfer for industrial, commercial and building-services applications. Stanflo designs the range as horizontal, single-stage end-suction pumps that comply with DIN 24255 dimensional and performance requirements.
Moreover, the series covers a broad hydraulic range. Therefore, engineers can select suitable models for water supply, cooling, irrigation, pressure boosting and industrial circulation systems.
Reliable End-Suction Pumping Performance
The E Series uses an end-suction inlet and a vertical centreline discharge. This configuration supports smooth liquid entry into the impeller while simplifying connection to conventional pipework.
In addition, the double-shrouded impeller uses balancing back vanes. Consequently, the design helps control hydraulic loads during operation. The volute casing also contains a replaceable wear ring, which protects the main casing against avoidable wear.
Main Features
DIN 24255 Pump Design
Stanflo manufactures the E Series according to DIN 24255 requirements. Therefore, the range follows recognised dimensional and hydraulic design principles for end-suction centrifugal pumps.
Furthermore, the standardised arrangement can simplify pump selection, system design and future maintenance.
Back Pull-Out Construction
The back pull-out design allows technicians to remove the rotating assembly without disconnecting the pump casing from the main pipework.
As a result, maintenance teams can access the shaft, bearings, seal and impeller more efficiently. When the installation uses a spacer coupling, technicians may also service the pump without moving the motor.
Flexible Material Options
Standard pumps use a cast iron casing, bronze impeller and stainless steel SUS 420 shaft. However, Stanflo also lists optional cast iron and stainless steel impellers, as well as bronze and stainless steel casing options.
Therefore, users can match the pump materials to the liquid and operating environment. Nevertheless, they should confirm chemical compatibility before final selection.
Seal and Bearing Options
The standard configuration uses a mechanical shaft seal. Alternatively, selected installations can use optional gland packing.
Moreover, the range includes grease-lubricated bearing arrangements. Stanflo also offers reinforced bearing and larger pedestal-housing options for heavy-duty applications.
Published Operating Range
The manufacturer lists the following overall performance range:
- Flow rate from 2 to 1,100 m³/h
- Total head from 2 to 150 metres
- Speeds from 1,450 to 2,900 rpm at 50 Hz
- Speeds from 2,900 to 3,500 rpm at 60 Hz
- Standard temperature range from −10°C to 105°C
- Optional temperature capability up to 150°C
- Standard casing pressure of 10 bar
- Optional casing pressure of 16 bar
Therefore, E Series Centrifugal Pumps can support compact circulation duties as well as larger industrial water-transfer systems. However, users must select the final model from the official performance curve.
Typical Applications in the UAE
The E Series supports:
- Water supply systems
- Air-conditioning and HVAC systems
- Chilled-water circulation
- Cooling and condenser water
- Heating-water circulation
- Agricultural irrigation
- Pressure boosting
- Industrial water transfer
- Plumbing systems
- General dewatering
- Fire protection water systems
However, engineers must confirm all required certifications and local authority approvals before using any pump within a dedicated fire-protection system.
Suitable Pumped Liquids
The manufacturer recommends the E Series for water and similar compatible liquids. Therefore, the pumped liquid should remain reasonably clean and chemically suitable for the selected casing, impeller and seal materials.
Because the official range uses an end-suction design rather than a self-priming design, the system should provide flooded suction or another suitable priming arrangement. This requirement follows from the pump classification and installation design.
Selecting the Correct E Series Pump
Users should consider:
- Required flow rate
- Total dynamic head
- Liquid temperature
- Operating pressure
- Suction conditions
- Material compatibility
- Motor speed and frequency
- Mechanical seal requirements
- Continuous operating conditions
- Maintenance access
In addition, designers should assess cavitation risk and confirm the available net positive suction head. Consequently, correct system design improves efficiency and reduces vibration, seal wear and hydraulic damage.
Why Choose E Series Centrifugal Pumps?
E Series Centrifugal Pumps combine a broad performance range with standardised construction, flexible materials and maintenance-friendly back pull-out access.
Moreover, their available temperature, pressure and hydraulic options support many HVAC, industrial, irrigation and building-services projects. Consequently, the E Series provides a versatile pumping solution across Dubai, Abu Dhabi, Sharjah and the wider UAE.
Request E Series Centrifugal Pumps in the UAE
Contact Pumps UAE for help selecting the correct E Series Centrifugal Pumps model.
Our team can review the required flow, head, liquid temperature, suction conditions, construction materials and sealing arrangement before recommending a suitable Stanflo pump.