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| Quantity: | |
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R95-ST4
Mastra
3 inch
Plastic
Utilizes the most stage of the art technology from sophisticated countries in the world such as USA and Italy. The main part of pump is made of stainless steel and copper alloy with characters of high efficiency, energy-saving, high wear resistance, anti-rust, beauty appearance and easy installation. Suit for domestic, civil and industrial applications, including for the water supply irrigation, wash down system and pressure boosting.
Feature:
1. Adopt thick stainless steel 304 pump tube (thickness:1.5mm), stainless steel 304 diffuser, stainless steel 304/316 pump head, high strength, beautiful and durable.
2. The design of multi-stage floating impeller can effectively reduce the requirement of starting torque, and it is not easily blocked because of small sand particles, (strong ability to cross sand),longer service life of the motor.
Model 50Hz | Motor Power | Three Phase | Single Phase | Q | Capacity | ||||||||||
| US.gpm | 0 | 6.6 | 9.2 | 11.9 | 15.8 | 18.5 | 21.1 | 26.4 | |||||||
| m³/h | 0 | 1.5 | 2.1 | 2.7 | 3.6 | 4.2 | 4.8 | 6 | |||||||
| 380V | 220V | L/min | 0 | 25 | 35 | 45 | 60 | 70 | 80 | 100 | |||||
| HP | kW | A | A | μF | VC | Total head in meters | |||||||||
| R95-ST4-05 | 0.5 | 0.37 | 1.8 | 3.6 | 20 | 450 | H (m) | 33 | 29 | 27 | 25 | 21 | 18 | 13 | 3 |
| R95-ST4-07 | 0.75 | 0.55 | 2 | 4.8 | 25 | 450 | 46 | 43 | 41 | 38 | 33 | 28 | 22 | 7 | |
| R95-ST4-09 | 1 | 0.75 | 2.5 | 6.3 | 35 | 450 | 59 | 55 | 52 | 49 | 43 | 37 | 28 | 10 | |
| R95-ST4-14 | 1.5 | 1.1 | 3.4 | 8.6 | 45 | 450 | 93 | 87 | 83 | 79 | 68 | 58 | 47 | 20 | |
| R95-ST4-18 | 2 | 1.5 | 4.4 | 10 | 55 | 450 | 120 | 113 | 108 | 102 | 88 | 75 | 60 | 25 | |
| R95-ST4-27 | 3 | 2.2 | 6.2 | 14 | 70 | 450 | 175 | 164 | 157 | 147 | 127 | 109 | 87 | 35 | |
| R95-ST4-35 | 4 | 3 | 8.3 | 19.5 | 80 | 450 | 228 | 212 | 203 | 191 | 166 | 145 | 119 | 46 | |
| R95-ST4-44 | 5.5 | 4 | 10.3 | 27 | 120 | 450 | 282 | 261 | 249 | 233 | 201 | 173 | 140 | 52 | |
| R95-ST4-48 | 5.5 | 4 | 10.3 | 27 | 120 | 450 | 309 | 289 | 276 | 258 | 225 | 197 | 162 | 73 | |
 | (Unit of Length: mm) | ||||||
| Model | H3 | H2 | H1 | ΦA | ΦB | Φmax | |
| R95-ST4-05 | 621 | 351 | 270 | G1 1/4" | 95 | 100 | |
| R95-ST4-07 | 679 | 366 | 313 | ||||
| R95-ST4-09 | 742 | 386 | 356 | ||||
| R95-ST4-14 | 869 | 406 | 463 | ||||
| R95-ST4-18 | 990 | 441 | 549 | ||||
| R95-ST4-27 | 1243 | 501 | 742 | ||||
| R95-ST4-35 | 1512 | 561 | 951 | ||||
| R95-ST4-44 | 1745 | 601 | 1144 | ||||
| R95-ST4-48 | 1831 | 601 | 1230 | ||||
| Parts | Material | ||||||
| Delivery door | AISI304 | ||||||
| Suction support | AISI304 | ||||||
| Check value | Plastic(POM) | ||||||
| Valve support | Plastic(PPO/PC) | ||||||
| Shaft support | Plastic(PPO/PC) | ||||||
| Impeller | Plastic(PPO) | ||||||
| Diffuser | AISI304 | ||||||
| Valve seal | Nitrile rubber(NBR) | ||||||
| Anti-wear washer | Nitrile rubber(NBR) | ||||||
| Pump bearing | Nitrile rubber(NBR) | ||||||
| Pump body | AISI 304 | ||||||
| Cable cover | AISI 304 | ||||||
| Filter | AISI 304 | ||||||
| Shaft | 2Cr13 | ||||||
| Shaft coupling | AISI 304 | ||||||
| Bushing | AISI 304 | ||||||
Utilizes the most stage of the art technology from sophisticated countries in the world such as USA and Italy. The main part of pump is made of stainless steel and copper alloy with characters of high efficiency, energy-saving, high wear resistance, anti-rust, beauty appearance and easy installation. Suit for domestic, civil and industrial applications, including for the water supply irrigation, wash down system and pressure boosting.
Feature:
1. Adopt thick stainless steel 304 pump tube (thickness:1.5mm), stainless steel 304 diffuser, stainless steel 304/316 pump head, high strength, beautiful and durable.
2. The design of multi-stage floating impeller can effectively reduce the requirement of starting torque, and it is not easily blocked because of small sand particles, (strong ability to cross sand),longer service life of the motor.
Model 50Hz | Motor Power | Three Phase | Single Phase | Q | Capacity | ||||||||||
| US.gpm | 0 | 6.6 | 9.2 | 11.9 | 15.8 | 18.5 | 21.1 | 26.4 | |||||||
| m³/h | 0 | 1.5 | 2.1 | 2.7 | 3.6 | 4.2 | 4.8 | 6 | |||||||
| 380V | 220V | L/min | 0 | 25 | 35 | 45 | 60 | 70 | 80 | 100 | |||||
| HP | kW | A | A | μF | VC | Total head in meters | |||||||||
| R95-ST4-05 | 0.5 | 0.37 | 1.8 | 3.6 | 20 | 450 | H (m) | 33 | 29 | 27 | 25 | 21 | 18 | 13 | 3 |
| R95-ST4-07 | 0.75 | 0.55 | 2 | 4.8 | 25 | 450 | 46 | 43 | 41 | 38 | 33 | 28 | 22 | 7 | |
| R95-ST4-09 | 1 | 0.75 | 2.5 | 6.3 | 35 | 450 | 59 | 55 | 52 | 49 | 43 | 37 | 28 | 10 | |
| R95-ST4-14 | 1.5 | 1.1 | 3.4 | 8.6 | 45 | 450 | 93 | 87 | 83 | 79 | 68 | 58 | 47 | 20 | |
| R95-ST4-18 | 2 | 1.5 | 4.4 | 10 | 55 | 450 | 120 | 113 | 108 | 102 | 88 | 75 | 60 | 25 | |
| R95-ST4-27 | 3 | 2.2 | 6.2 | 14 | 70 | 450 | 175 | 164 | 157 | 147 | 127 | 109 | 87 | 35 | |
| R95-ST4-35 | 4 | 3 | 8.3 | 19.5 | 80 | 450 | 228 | 212 | 203 | 191 | 166 | 145 | 119 | 46 | |
| R95-ST4-44 | 5.5 | 4 | 10.3 | 27 | 120 | 450 | 282 | 261 | 249 | 233 | 201 | 173 | 140 | 52 | |
| R95-ST4-48 | 5.5 | 4 | 10.3 | 27 | 120 | 450 | 309 | 289 | 276 | 258 | 225 | 197 | 162 | 73 | |
| (Unit of Length: mm) | ||||||
| Model | H3 | H2 | H1 | ΦA | ΦB | Φmax | |
| R95-ST4-05 | 621 | 351 | 270 | G1 1/4" | 95 | 100 | |
| R95-ST4-07 | 679 | 366 | 313 | ||||
| R95-ST4-09 | 742 | 386 | 356 | ||||
| R95-ST4-14 | 869 | 406 | 463 | ||||
| R95-ST4-18 | 990 | 441 | 549 | ||||
| R95-ST4-27 | 1243 | 501 | 742 | ||||
| R95-ST4-35 | 1512 | 561 | 951 | ||||
| R95-ST4-44 | 1745 | 601 | 1144 | ||||
| R95-ST4-48 | 1831 | 601 | 1230 | ||||
| Parts | Material | ||||||
| Delivery door | AISI304 | ||||||
| Suction support | AISI304 | ||||||
| Check value | Plastic(POM) | ||||||
| Valve support | Plastic(PPO/PC) | ||||||
| Shaft support | Plastic(PPO/PC) | ||||||
| Impeller | Plastic(PPO) | ||||||
| Diffuser | AISI304 | ||||||
| Valve seal | Nitrile rubber(NBR) | ||||||
| Anti-wear washer | Nitrile rubber(NBR) | ||||||
| Pump bearing | Nitrile rubber(NBR) | ||||||
| Pump body | AISI 304 | ||||||
| Cable cover | AISI 304 | ||||||
| Filter | AISI 304 | ||||||
| Shaft | 2Cr13 | ||||||
| Shaft coupling | AISI 304 | ||||||
| Bushing | AISI 304 | ||||||
