From ltaly to serve the world
                Qmax: 7.2(m³/h)
lnsulation class: B
Protection grade: IP 68
Maximum diameter: φ90mm
Highest temperature of liquid: 35℃
Options of different materials are available.
                        
                    
                    | Type | Motor power  | Capacity and head | Length | |||||||||
| single phase 220-240V~ Hz50  | Three phase 380-415V~ Hz50  | |||||||||||
| L/ min | 0 | 20 | 40 | 60 | 80 | 100 | 120 | |||||
| KW | HP | m³/h | 0 | 1.2 | 2.4 | 3.6 | 4.8 | 6.0 | 7.2 | mm | ||
| 3.5S□M5 6-0.37 | 3.5S□5 6-0.37 | 0.37 | 0.5 | Head (m)  | 33 | 31 | 30 | 27 | 24 | 18 | 10 | 713 | 
| 3.5S□M5 8-0.55 | 3.5S□5 8-0.55 | 0.55 | 0.75 | 44 | 42 | 39 | 36 | 31 | 23 | 14 | 799 | |
| 3.5S□M5 10-0.75 | 3.5S□5 10-0.75 | 0.75 | 1 | 55 | 55 | 49 | 45 | 39 | 29 | 17 | 896 | |
| 3.5S□M5 12-0.92 | 3.5S□5 12-0.92 | 0.92 | 1.25 | 66 | 63 | 59 | 54 | 47 | 35 | 21 | 1078 | |
| 3.5S□M5 14-1.1 | 3.5S□5 14-1.1 | 1.1 | 1.5 | 77 | 73 | 69 | 63 | 55 | 41 | 24 | 1147 | |
| 3.5S□M5 16-1.3 | 3.5S□5 16-1.3 | 1.3 | 1.75 | 88 | 83 | 79 | 72 | 63 | 47 | 27 | 1210 | |
| 3.5S□M5 18-1.5 | 3.5S□5 18-1.5 | 1.5 | 2 | 99 | 94 | 89 | 81 | 71 | 53 | 31 | 1306 | |
| 一 | 3.5S□5 21-1.8 | 1.8 | 2.5 | 116 | 110 | 104 | 95 | 83 | 62 | 36 | 1406 | |
| 一 | 3.5S□5 25-2.2 | 2.2 | 3 | 138 | 130 | 123 | 113 | 98 | 73 | 43 | 1614 | |
rpm:2850 Outlet:G1"~1½"
  
| N0. | Description | N0. | Description | N0. | Description | N0. | Description | 
|---|---|---|---|---|---|---|---|
| 1 | Clamping spring  | 14 | O-ring  | 27 | Suction support  | 40 | Bearing bush  | 
| 2 | End cover  | 15 | Oil chamber  | 28 | Strainer  | 41 | Screw  | 
| 3 | Rubber cup  | 16 | O-ring | 29 | Screw  | 42 | Screw  | 
| 4 | Motor body  | 17 | Screw  | 30 | Screw  | 43 | Diffuser | 
| 5 | Screw  | 18 | Sand proof sheath  | 31 | Coupling  | 44 | Guide bush  | 
| 6 | Washer  | 19 | Washer  | 32 | Bearing bush  | 45 | Valve seat  | 
| 7 | Bearing seat  | 20 | Sand proof cap  | 33 | Intermediate support  | 46 | Check valve  | 
| 8 | Stator  | 21 | Screw  | 34 | Guide bush  | 47 | Screw | 
| 9 | Ball bearing  | 22 | Oil chamber cover  | 35 | Shaft  | 48 | Holder pipe  | 
| 10 | Rotor  | 23 | Cable  | 36 | Shaft ring  | 49 | Cable cover  | 
| 11 | Ball bearing  | 24 | Stud  | 37 | Diffuser cover  | 50 | Pump bod  | 
| 12 | Gasket  | 25 | washer  | 38 | Impeller  | 51 | Outlet  | 
| 13 | Thrust bearing  | 26 | Nut  | 39 | Diffuser  | 52 | Control box  | 
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