End-Suction Centrifugal Pump - SXA
- SKU:
- SXA Series
- Weight:
- 0.00 Grams
Description
Description
The SXA series single-stage end-suction centrifugal pumps from Stream Pumps utilize innovative technology and extensive engineering expertise. These pumps are designed based on years of technological development and inspiration drawn from advanced domestic and international techniques. Key features include:
- End-suction and radial discharge casing design with the discharge centerline and shaft aligned vertically.
- The casing is directly fixed to the base plate for robust operation.
- Back-pull-out design for convenient maintenance, allowing removal of the casing cover and rotary components without dismantling the piping.
- Equipped with a mounting frame and two ball bearings, lubricated by grease or engine oil.
- The suction and discharge flange, pump casing, and pump foot are cast as a single unit.
- The pump conforms to DIN24255, BS EN733, and ISO9908 standards for high interchangeability and reliability.
Applications
The SXA series pumps are suitable for a wide range of applications, including:
- Water supply and transfer in municipal and industrial projects.
- Water treatment plants.
- Circulation in cooling and heating systems.
- Irrigation and sprinkler pumping stations.
- Integration into air-conditioning systems.
Product Standard
- DIN24255
- BS EN733
- ISO9908
Specifications
- Pump Inlet Size: DN50 – DN300 mm
- Pump Outlet Size: DN32 – DN250 mm
- Capacity Range (Q): 4.5 m³/h - 1080 m³/h
- Head Range (H): 10 m - 155 m
Operation Conditions
- Operating Speed: 1450rpm or 2900rpm, 1750rpm or 3500rpm
- Maximum Viscosity: 1 Cp, Normal temperature (24°C)
- Working Temperature Range: -15°C ~ 105°C
- Maximum Allowable Suction Pressure (MASP): PN0.6 MPa
- Maximum Allowable Working Pressure (MAWP): PN1.0 MPa or PN1.6 MPa
Operating Limits
- Operating Range: 0.5 to 1.2 x Q_opt
- Q_opt: Optimal pump operating point
Pressure Limits
The standard hydrostatic test pressure is calculated as:
- 1.2 x (H_Q=0 + H_Inlet) or
- 1.5 x (H_Q=Q_opt + H_Inlet)
Where the higher value is applied.
Vibration and Noise
- Vibration Limits: In the operating range of 0.5 to 1.2 x Q_opt, Ve ≤ 4.5 mm/s.
- Noise Level: Complies with ISO 3746, with standard operating noise levels between 80 to 85 dBA.
Recommended Materials and Pump Media
Additional Information
Inlet Size: |
DN50–DN300 mm |
Outlet Size: |
DN32–DN250 mm |
Capacity: |
4.5–1080 m³/h |
Head Range: |
10–155 m |
Standards: |
DIN24255, BS EN733, ISO9908 |
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