For harshest
pumping
conditions
EIS MTSPE. Seawater Multistage Pump
SPECIFICATIONS:
Size:25-400 mm
Capacity: 3.75-1350 m³/h
Head: 8-1700 m
Power: 5.5-4000kw
Speed: 980-2950r/min
Temperature:-20℃ to 280℃
Materials: Cast iron, SS304, SS316L, Bronze, Duplex stainless steel etc
EIS-Industrie MTSPE. Irrigation Multistage Pump
are horizontal multi-stage section centrifugal pumps. The excellent hydraulic model is high efficiency, energy saving, wide performance range, operating safety & steady, low noise, long work life and easy to install, disassembly & repairing etc. It can deliver clean water, hot water, seawater, chemicals and corrosive or wearable liquids by changing the materials, shaft seals or adding a cooling system.
It is widely used for high pressure supply and drainage of water or other corrosive liquids without big solid particles. The temperature of the medium delivered should be in the range of -20°C to 150°C and seawater pump inlet pressure should be less than 0.6 MPa.
Design Features::
1. Double suction, high efficiency, low pulse closed Impeller design.
2. Split case structure, easy to install and maintain.
3. Especially for the supplying paper pulp system of medium-high speed paper making machine
4. Oil lubrication, running stable, long service life.
5. Packing seal and mechanical seal for options
6. High abrasive and corrosive materials are available for various paper pulp.
Our product Range
| # | Type | Capacity | Maximum drive power | Speed | Head | Efficiency MAX | NPSHr |
|---|---|---|---|---|---|---|---|
| EIS_MTSP_Pumps | (m3/h) | (kw) | (r/min) | (m) | (%) | （m） | |
| 1 | EIS MTSP-6-25 | 3.75-7.5 | 4-18.5 | 2950 | 73.5-306 | 53 | 2-2.5 |
| 2 | EIS MTSP-6-50 | 3.75-7.5 | 11-55 | 2950 | 144-624 | 36 | 3-3.5 |
| 3 | EIS MTSP-6-80 | 3.75-7.5 | 18.5-75 | 2950 | 220-982 | 36 | 3-3.5 |
| 4 | EIS MTSP-12-25 | 7.5-15 | 7.5-30 | 2950 | 69-338.4 | 58 | 2-2.5 |
| 5 | EIS MTSP-12-50 | 7.5-15 | 15-75 | 2950 | 93-648 | 49 | 2-2.5 |
| 6 | EIS MTSP-12-80 | 7.5-15 | 30-132 | 2950 | 220-982 | 40 | 2-2.5 |
| 7 | EIS MTSP-25-30 | 15-30 | 15-45 | 2950 | 82.5-340 | 68 | 2.2-2.4 |
| 8 | EIS MTSP-25-50 | 15-28 | 22-110 | 2950 | 144-618 | 61 | 2.4-2.8 |
| 9 | EIS MTSP-25-80 | 15-30 | 75-160 | 2950 | 380-1013 | 56 | 3.1-3.8 |
| 10 | EIS MTSP-46-30 | 30-55 | 22-75 | 2950 | 81-340 | 75 | 2.4-4.6 |
| 11 | EIS MTSP-46-50 | 30-55 | 37-160 | 2950 | 138-666 | 71 | 2.5-3.2 |
| 12 | EIS MTSP-46-80 | 27-54 | 110-280 | 2950 | 380-1056 | 65 | 3.9-5.5 |
| 13 | EIS MTSP-85-45 | 55-100 | 55-185 | 2950 | 117-510 | 77 | 3.2-5.2 |
| 14 | EIS MTSP-85-67 | 55-100 | 90-280 | 2950 | 183-740 | 73 | 3.3-4.4 |
| 15 | EIS MTSP-85-80 | 51-102 | 132-355 | 2950 | 304-880 | 71 | 3.5-4.5 |
| 16 | EIS MTSP-85-100 | 51-102 | 132-450 | 2950 | 285-1100 | 65 | 3.8-4.6 |
| 17 | EIS MTSP-120-50 | 96-140 | 90-250 | 2950 | 126.9-545 | 78 | 3.2-6.7 |
| 18 | EIS MTSP-120-100 | 96-144 | 220-630 | 2950 | 360-1260 | 74 | 3.8-5.5 |
| 19 | EIS MTSP-150-30 | 119-190 | 75-220 | 2950 | 85.5-330 | 83 | 3.8-5 |
| 20 | EIS MTSP-150-50 | 120-180 | 75-355 | 2950 | 85-550 | 75 | 3.2-6.6 |
| 21 | EIS MTSP-150-80 | 90-180 | 185-630 | 2950 | 228-880 | 75 | 3.2-6.6 |
| 22 | EIS MTSP-150-100 | 120-180 | 200-710 | 2950 | 285-1100 | 73 | 3.8-5 |
| 23 | EIS MTSP-155-67 | 100-185 | 90-450 | 2950 | 118-760 | 79 | 3.2-6.6 |
| 24 | EIS MTSP-200-50 | 120-240 | 132-400 | 2950 | 135-580 | 81 | 4.5-5.8 |
| 25 | EIS MTSP-200-100 | 150-240 | 185-900 | 2950 | 168-1130 | 76 | 3.5-5 |
| 26 | EIS MTSP-200-150 | 150-240 | 400-1400 | 2950 | 378-1725 | 72 | 2.5-3 |
| 27 | EIS MTSP-210-70 | 160-260 | 200-710 | 2950 | 186-712 | 79.2 | 6.2-7.8 |
| 28 | EIS MTSP-280-100 | 196-336 | 500-1250 | 2980 | 368-1100 | 78.5 | 4-6.5 |
| 29 | EIS MTSP-155-30 | 119-190 | 45-200 | 1480 | 54-320 | 82 | 3.2-4.8 |
| 30 | EIS MTSP-155-50 | 120-180 | 110-355 | 1480 | 127.5-550 | 71 | 3.2-6.6 |
| 31 | EIS MTSP-200-50 | 132-240 | 185-450 | 1480 | 198-544 | 75 | 2.3-4.1 |
| 32 | EIS MTSP-280-43 | 185-335 | 110-500 | 1480 | 76-470 | 81 | 2.5-5.2 |
| 33 | EIS MTSP-280-65 | 185-355 | 280-900 | 1480 | 186-680 | 74 | 2.8-5.0 |
| 34 | EIS MTSP-280-95 | 180-335 | 355-1120 | 1480 | 244-979.7 | 72.5 | 2.5-3.7 |
| 35 | EIS MTSP-300-45 | 200-350 | 110-450 | 1480 | 80-445 | 85 | 2.5-5.2 |
| 36 | EIS MTSP-360-40 | 300-440 | 185-630 | 1480 | 106.5-420 | 84 | 4.65-5.4 |
| 37 | EIS MTSP-360-60 | 300-440 | 400-1000 | 1480 | 210-640 | 74.5 | 3.1-5.3 |
| 38 | EIS MTSP-360-95 | 280-410 | 400-1400 | 1480 | 244-979.4 | 73 | 2.6-3.8 |
| 39 | EIS MTSP-450-60 | 335-500 | 250-1000 | 1480 | 113-650 | 84 | 4.1-6.3 |
| 40 | EIS MTSP-450-95 | 385-515 | 500-1800 | 1480 | 244-979.7 | 75 | 2.8-4 |
| 41 | EIS MTSP-500-57 | 450-550 | 355-1250 | 1480 | 162-600 | 82 | 4.4-5.8 |
| 42 | EIS MTSP-550-50 | 450-590 | 220-1000 | 1480 | 90-540 | 84 | 5.2-6.5 |
| 43 | EIS MTSP-580-60 | 450-638 | 450-1250 | 1480 | 165-650 | 82.5 | 3.16-5.16 |
| 44 | EIS MTSP-640-80 | 530-760 | 710-2240 | 1480 | 201.6-904 | 78 | 7.2 |
| 45 | EIS MTSP-720-60 | 550-850 | 560-1800 | 1480 | 171-660 | 82 | 7 |
| 46 | EIS MTSP-1100-85 | 850-1350 | 1250-4500 | 1450 | 221-862 | 84 | 7 |
Construction of the Horizontal Seawater Multistage Pumps
| No. | Part name | No. | Part name |
| 1 | Suction stage | 13 | Packing Gland/Mechanical seal gland |
| 2 | Middel stage | 14 | Packing/Mechanical seal |
| 3 | Discharge stage | 15 | Packing ring |
| 4 | Guide vane | 16 | Bearing components |
| 5 | End of guide vane | 17 | End gland |
| 6 | Front stage impeller | 18 | O-ring |
| 7 | Last stage impeller | 19 | Balance ring |
| 8 | Shaft | 20 | Balance ring/sleeve |
| 9 | Shaft sleeve | 21 | Balance disc |
| 10 | Front seal ring | 22 | Balance tube parts |
| 11 | End sealing ring | 23 | Tighten bolts |
| 12 | Guide vane sleeve |
Applications
of the Horizontal Seawater Multistage Pumps
• City water supply | • Agricultural irrigation | • Water drainage | • Pure water |
• Water circulation | • Hot water | • Condensate water | • Cooling water |
• Sea water | • Steel mill | • High building water supply | • Boiler water supply |
• Mining water supply | • Acid water | • Salt water | • Waste water |
• Fire fighting | • Sewage treatment | • Chemicals | • Other industries |