SX
4" Pumps SX series
100% made in Italy, centrifugal multistage type with a 2mm thick stainless steel external jacket, which is unique compared to competitor brands.
The suction casing and valve body are made of brass while the coupling, wear rings and filter are in stainless steel.
Diffusers and impellers are in Noryl and Lexan originally by Sabic (ex General Electric) which are the best wear-resistant thermoplastic materials on the market. The shaft sleeves are in stainless steel with rubber bronze bearing bushes.
All SX series pump models are equipped with a built-in check valve. Due to the pump’s simple design and precise manufacture, it can easily be inspected, disassembled and repaired.
The pump rotates anti-clockwise viewed from the delivery casing.
Working limits: Maximum sand content: 100 gr/m3, maximum starts/hour: 20, maximum water temperature 30°C with water flow speed around the motor >0.08 m/sec, maximum voltage fluctuation: +5%/-8%, maximum working time with closed outlet 2 min., max submersion 150 m
Standard versions: Single-phase 220-230 V with maximum power output 2,2 kW; three phase 380-400 V volt with maximum power output 9,3 kW. Frequency 50 Hz.
On demand: different voltages and 60 Hz frequency.
Performance range at 2850 r.p.m.
Pump |
Delivery
l/min |
Manometric Head
[m] |
Power range |
230V Singlephase
kW |
400V Threephase
kW |
SX50 |
10 - 50 |
330 - 10 |
0,37 - 2,2 |
0,37 - 3 |
SX80 |
20 - 80 |
364 - 10 |
0,37 - 2,2 |
0,37 - 4 |
SX100 |
30 - 100 |
390 - 10 |
0,37 - 2,2 |
0,37 - 5,5 |
SX150 |
50 - 150 |
266 - 10 |
0,75 - 2,2 |
0,75 - 5,5 |
SX200 |
80 - 240 |
229 - 12 |
1,1 - 2,2 |
1,1 - 7,5 |
SX300A |
120 - 300 |
230 - 12 |
2,2 |
2,2 - 9,3 |
SX425 |
180 - 390 |
152 - 13 |
2,2 |
2,2 - 9,3 |