PST Technology s.r.l.
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- PST - Model 4 - Submersible Pump
PST - Model 4 -Submersible Pump
NS4MO: Pressed Brass coupling flange 4” according NEMA rules. NS4MG: Cast Iron with anti-corrosive treatment coupling flange 4” according NEMA rules. NS4MX: Coupling flange 4” according NEMA rules of SS AISI 316. Outer shell of SS AISI 304 - AISI 316. Stud-bolt, washers and nuts for pump coupling of SS AISI 304 - AISI 316. Shaft extension of SS Duplex.
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- Power:
- single-phase 0,37 Kw - 3,7 Kw
- three-phase 0,37 Kw - 7,5 Kw
- Voltage:
- single-phase230V ± 10% 50Hz o 60Hz;
- three-phase230 V or 400v ± 10% 50Hz o 60Hz;
- Axial load: 2500N - 4500N
- Protection IP 68, Insulation class F
- Flat cable 4x1,5 mm2 dimensions 15,5x5,5 mm
- Length: 1,5 mt (0,37 Kw - 1,5 Kw)
- 2,5 mt (2,2 Kw - 5,5 Kw) 3,0 mt (7,5 Kw)
Limits of Use
- Max. starting operations per hour: 30
- Max. ambient temperature 35° C, water pH 6,5 - 8,0
- Min. cooling speed: 8 cm/sec.
- Max. depth of immersion: 350 mt.
- Vertical or horizontal installation
- Material:
- Body Aisi 304-316L
- Interior Sand resistant Technopolimer
- Delivery: 10 Lt/min 300 Lt/min
- Head: 10 mt 397mt
- Sand: up to 800 gr/m3
- Orizonthal use: max. 18 impeller
- pH: 4 9
- Suction: NEMA 4"