- Email: nttvietnam@nttvietnam.com
- Hotline: 0909 866 067
- Working time from Monday - Saturday: 8h - 17h30
DNP Series
DNP Series Horizontal End-suction Pump – NFPA20
Material Properties
|
: GG25 (Cast Iron) |
|
: CuSn10 (Bronze) – GG25 (Cast Iron) |
|
: AISI 316 – AISI 420 |
|
: Soft Packing |
Technical Properties
|
: -20 / +80 °C |
|
: 380 – 440 Volt, 50 Hz / 60 Hz |
|
: 5 – 14 Bar |
|
: 88 – 3.500 |
|
: 70 – 197 mSS |
|
: 1.450 – 2.950 d/d |
|
: DN 50 – DN 250 |
|
: DN 32 – DN 200 |
System Equipments
- Case Relief Valve
- Manometer
- Expansion Tank
- Air Discharge Valve
- Check Valve
- Jockey Pump
- Pressure Switch
- Pressurestat
Product Specifications
- These are single-stage, end-suction, closed-impeller, axial pumps.
- Pump and motor connections are made on the common chassis using a flexible coupling.
- Equipped with grease bearings that have a long life.
- Soft packings are used for sealing.
- The pump rotates clockwise with reference 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.
Performance Curves
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