EBARA EVMS Series ปั๊มน้ำหอยโข่งแนวตั้งแบบหลายใบพัด ผลิตจากสแตนเลสคุณภาพสูง แข็งแรง ทนทาน เหมาะสำหรับงานที่ต้องการแรงดันสูง และสามารถทนความร้อนได้ถึง 120°C
EBARA รุ่น EVMS Series เป็นปั๊มน้ำหอยโข่งแบบแนวตั้งหลายใบพัด เหมาะสำหรับใช้งานที่ต้องการแรงดันน้ำสูง เช่น ระบบเพิ่มแรงดัน ระบบกรองน้ำ ระบบทำความร้อน และงานชลประทาน ตัวปั๊มผลิตจากสแตนเลส AISI 304 และ 316 ซึ่งมีความทนทานต่อการกัดกร่อน และสามารถใช้งานกับของเหลวที่มีอุณหภูมิได้สูงถึง 120 องศาเซลเซียส พร้อมซีลกันรั่วแบบ Cartridge Mechanical Seal ที่ออกแบบมาให้ใช้งานยาวนาน
| Version | EVMSG | EVMS | EVMSL | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating range | Nominal flow rate (m3/h ) | 1 | 3 | 5 | 10 | 15 | 20 | 1 | 3 | 5 | 10 | 15 | 20 | 1 | 3 | 5 | 10 | 15 | 20 | |
| Maximum working pressure | 1.6/2.5 MPa (16/25 bar) | |||||||||||||||||||
| Liquid temperature range | -30°C to 140°C (please contact EBARA in case of -30°C to -15°C, or 120-140°C) | |||||||||||||||||||
| Key Compo-nents Material | Impeller | EN 1.4301 (AISI 304) | EN 1.4404 (AISI 316L) | |||||||||||||||||
| Intermediate casing | EN 1.4301 (AISI 304) | EN 1.4404 (AISI 316L) | ||||||||||||||||||
| Liner ring | EN 1.4301 (AISI 304) + PPS | EN 1.4404 (AISI 316L) + PPS | ||||||||||||||||||
| Bottom casing | Cast Iron | EN 1.4301 (AISI 304) | EN 1.4404 (AISI 316L) | |||||||||||||||||
| Casing cover | EN 1.4301 (AISI 304) | EN 1.4404 (AISI 316L) | ||||||||||||||||||
| Shaft | EN 1.4301 (AISI 304) | EVMSG / EVMS 1-3-10 , EVMSG / EVMS 5-15-20 (depend on models) | ||||||||||||||||||
| EN 1.4404 (AISI 316L) | EVMSL 1-3-10 , EVMSL 5-15-20 (depend on models) | |||||||||||||||||||
| EN 1.4462 (AISI 329A) | EVMSG / EVMS / EVMSL 5-15-20 (depend on models) | |||||||||||||||||||
| Shaft sleeve bearing | Tungsten carbide | |||||||||||||||||||
| Shaft Seal | See the shaft seal options | |||||||||||||||||||
| O-ring | EPDM | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | |
| FPM | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | ||
| Outer casing | EN 1.4301 (AISI 304) | EN 1.4404 (AISI 316L) | ||||||||||||||||||
| Motor Bracket | Cast Iron | |||||||||||||||||||
| Tie rod | EN 1.4057 (AISI 431) | |||||||||||||||||||
| Coupling | up to 4.0 kW | Die cast aluminium | ||||||||||||||||||
| from 5.5 kW | Cast Iron | |||||||||||||||||||
| Base | Cast Iron | Die cast aluminium | ||||||||||||||||||
| Pipe connection | Oval flange up to 16 bar | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | |
| Round flange (DIN) | up to 16 bar | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | |
| from 16 bar to 25 bar | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | • | ||
| Loose round flange (DIN) | up to 16 bar | • | • | • | • | • | • | • | • | • | • | • | • | |||||||
| from 16 bar to 25 bar | • | • | • | • | • | • | • | • | • | • | • | • | ||||||||
| Victaulic® up to 16/25 bar | • | • | • | • | • | • | • | • | • | • | • | • | ||||||||
| Clamp up to 16/25 bar | • | • | • | • | • | • | • | • | • | • | • | • | ||||||||
• : Applicable
| Power Source | Frequency | 50 Hz | |
| Phase | Single Phase | Three Phase | |
| Power rating | 0.37 ÷ 2.2 kW ————— 0.5 ÷ 3.0 HP |
0.37 ÷ 18.5 kW ————— 0.5 ÷ 25 HP |
|
| Voltage | 230 ± 10% V | 230/400 ± 10% V (up to 4.0 kW) 400/690 ± 10% V (above 5.5 kW) | |
| Type | Type | IC411 -TEFC | |
| Efficiency Level | IE2 from 0.37 kW up to 2.2 kW | – : from 0.37 kW up to 0.55 kW IE3 : above 0.75 kW |
|
| No0 of poles | 2 | ||
| Protection degree | IP55: up to 11 kW IP56: above 15 kW |
||
| Insulation Class | F (temperature rise class B) | ||
| Others | Thermal Protection | – | PTC sensor pre-installed for motors of 1.5 kW and above |
| Casing Material | Aluminium | ||
| Flange mount (IEC motor) | IMB14: up to 4.0 kW IMB5 : above 5.5 kW |
||
| Terminal Box fixing | – | Unlosable screw and sealing from 0.75 kW to 18.5 kW | |
| Version | EVMSG | EVMS | EVMSL | |||||||||||
| Operating range | Nominal flow rate (m’/h ) | 32 | 45 | 64 | 90 | 32 | 45 | 64 | 90 | 32 | 45 | 64 | 90 | |
| Maximum working pressure | 1.6 / 2.5 / 3.0 / 3.5 MPa (16/25/30/35 bar) | |||||||||||||
| Liquid temperature range | -30°C to 140°C (please contact EBARA in case of -30°C to -15°C. or 120-140°C) |
|||||||||||||
| Key Components Material ’ | Impeller | EN 1.4301 (AISI 304) | EN 1.4404 (AISI 316L) | |||||||||||
| Intermediate casing | EN 1.4301 (AISI 304) | EN 1.4404 (AISI316L) | ||||||||||||
| Liner nng | EN 1.4301 (AISI 304) + PPS | EN 1.4404 (AISI 316L) + PPS | ||||||||||||
| Bottom casing | Cast Iron EN GJL-250 EN 1561 (for EVMSG32 and EVMSG45-90 up to 16 bar) Cast Iron EN GJS 400-15 EN 1563 (for EVMSG45-90 above 25 bar) |
EN 1.4308 (ASTM CF8) | EN 1.4408 (ASTM CF8M) | |||||||||||
| Casing cover | EN 1.4301 (AISI 304) | EN 1.4404 (AISI 316L) | ||||||||||||
| Shaft | EN 1.4301 (AISI 304) | EVMSG / EVMS 32-45-64-90 (depend on models) | ||||||||||||
| EN 1.4404 (AISI 316L) | EVMSL 32-45-64 (depend on models) | |||||||||||||
| EN 1.4462 (AISI 329A) | EVMSL 45-64-90 (depend on models) | |||||||||||||
| Shaft sleeve bearing | Tungsten carbide | |||||||||||||
| Shaft Seal | See the shaft seal options | |||||||||||||
| O-ring | EPDM | • | • | • | • | • | • | • | • | • | • | • | • | |
| FPM | • | • | • | • | • | • | • | • | • | • | • | • | ||
| Outer casing | EN 1.4301 (AISI 304) | EN 1.4404 (AISI316L) | ||||||||||||
| Motor Bracket | Cast Iron EN GJS 400-15 EN 1563 | |||||||||||||
| Tie rod | EN 1.4057 (AISI 431) | |||||||||||||
| Coupling | up to 4.0 kW | Die cast Aluminium ENAB-AISI11 Cu2 (Fe) | ||||||||||||
| from 5.5 kW to 30 kW | Cast Iron EN GJL250 EN 1561 | |||||||||||||
| above 37 kW | Carbon Steel | |||||||||||||
| Base | Cast Iron EN GJL200 EN 1561 | |||||||||||||
| Pipe connection | Round flange (DIN) | • | • | • | • | |||||||||
| Louse round flange (DIN) | • | • | • | • | • | • | • | • | ||||||
• : Applicable
| Power Source | Frequency | 50 Hz |
| Phase | Three Phase | |
| Power rating | 1.5 ÷ 45 kW ————— 2.0 ÷ 60 HP |
|
| Voltage | 230/400 ± 10% V (up to 4.0 kW) 400/690 ± 10% V (above 5.5 kW) |
|
| Type | Type | IC411 -TEFC |
| Efficiency Level | IE3 | |
| No° of poles | 2 | |
| Protection degree | IP55: up to 11 kW IP56: above 15 kW |
|
| Insulation Class | F (temperature rise class B) | |
| Others | Thermal Protection | PTC |
| Casing Material | Aluminium : up to 30 KW Cast Iron : above 37 KW |
|
| Flange mount (IEC motor) | IMB14: up to 4.0 kW IMB5: above 5.5 kW |
|
| Terminal Box fixing | Unlosable screw and sealing from 1.5 kW to 45 kW |
