- Email: nttvietnam@nttvietnam.com
- Hotline: 0909 866 067
- Working time from Monday - Saturday: 8h - 17h30
DSP Series
DSP Series Horizontal Split Case Pump – NFPA 20
Material Properties
|
: GG25 (Cast Iron) – GGG40 (Sfero) |
|
: CuSn10 (Bronze) – GG25 (Cast Iron) |
|
: AISI 316 – AISI 420 |
|
: Soft Packing |
Technical Properties
|
: -20 / +80 °C |
|
: 3 – 440 V, 50 Hz / 60 Hz |
|
: 16 Bar |
|
: 100 – 2500 |
|
: 76 – 189 |
|
: 1.450 – 3.000 |
|
: DN 100 – DN 250 |
|
: DN 65 – DN 200 |
System Equipment
- Air Discharge Valve
- Check Valve
- Jockey Pump
- Pressurestat
- Case Relief Valve
- Manometer
- Expansion Tank
- Pressure Switch
Product Specifications
- Pumps have double-suction, horizontal split case, and their suction-discharge flanges are aligned in the lower casing.
- Thanks to the optimized efficiency, provides low operating cost.
- Thanks to the low NPSH values, it allows cavitation-free operation.
- Impellers are balanced in accordance with ISO 1940 class 6.3.
- Has grease bearing and soft packing.
- The pump rotates clockwise according to the motor side.
- The equipment used in the suction and discharge lines is of ‘Duyar Valve’ brand.
- Suction and discharge flanges comply with the ISO 7005-2/PN16 standard.
- It can be optionally produced in ANSI Flange norms.
Performance Curves
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