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Medium Head Centrifugal Pump – A/WCM-Series
Mitsubishi WCM Series Centrifugal Pumps are providing water even more. Both standard and flange. The pump is made of cast iron And hone a pump made of stainless steel SUS304 durable performance. Suitable for agriculture infrastructure For building locations.
Product Code Nomenclature
Features
Working Condtions
- Driven by high performance MITSUBISHI ELECTRIC two-pole induction motor Conformed with IEC 60034-1 and JIS C4210 standard. Totally enclosed fan cooled type IP55 protection.
Continuous rating with insulation class F. - Cast iron pump body and stainless (SUS304) pump shaft.
- Close-type stainless steel impeller provide high strength, rust-proof and frictionless rotation for high pumping efficiency.
- Selected ceramic-graphite mechanical seal for reliable sealing and provide longer service life time.
- Squirel cage induction motor with totally enclose fan-cooled type enclosure, IP 55 protection degrees, for outdoor use.
Class F insulation for continuously operate. Motor shaft is close-coupled with pump shaft. - Built-in thermal protector in 1/2HP to 1.5HP model
| Ambient Temperature | -20 ̴ +40˚C | |||||
|---|---|---|---|---|---|---|
| Ambient Humidity | 95% RH or less | |||||
| Operation Altitude | Less than 1,000 m. above sea level | |||||
| Environment | No bursting / erosive gas or vaper | |||||
| Pumped Liquids | Clean water, / household supply water. Non-aggressive water with pH ranger 5-9 and hot water with temperature not over than 60˚C Maximum suction depth 6 m |
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| Voltage Supply | single phase, 220V ± 10% 50Hz Three phase, 380 - 415V 50Hz |
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| Upon Request | Special Mechanical seal Other Voltage or Frequency Special cable length / Material |
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WCH-Series High Head Centrifugal Pump
Performance Range
- Power up to 5HP (3.7 kW)
- Flow Rate up to 500 L/min.
- Total Head up to 43 m.
Application
- Achieve medium delivery rates under continuous or heavy duty. Advantage for rain and gravity irrigation.
Suitable for making automatic water system with high pressure supply for apartment hotel or condominium including various kind of sprinkler and for variety of industrial uses where both high delivery rate and head are required.
Special Features
Model ACM-375SH,ACM-755SH,ACM-755TH,ACM-755S,ACM-755T,
ACM-1105S and ACM-1105T approved for Thai Industrial Standard
with Electric Pumps-Safety Requirements TIS no. 1548-2551.
- Stainless Steel (SUS304) welding impeller :
- Aluminium Frame Motor : Except model WCM-1505S/T/FS/FT, WCM-2205S/T/FS/FT and WCM-3705FS/FT was Steel Frame Motor.
- Rust-proof and smooth surface provide high pump efficiency.
- The best heat transfer and light weight properties.
Hydraulic Performance Curve
Performance Specifications
| MODEL | HP | Max. Current (A) | FLOW RATE |
m3/Hr. | 0 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | 30 | มอก. 1548-2561 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1ø, 220V 50Hz | 3ø.22O/38OV5OHZ | 1ø, 220V | 3ø, 220V | 3ø,380V | n. | 0 | 100 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |||
| ACM-375SH | - | 0.5 | 3.2 | - | - | TOTAL HEAD (m.) | 10.2 | 9.3 | 8.3 | 7.3 | 6.6 | - | - | - | - | - | ✓ | |
| ACM-755SH | ACM-755TH | 1 | 7.3 | 5.0 | 2.9 | 20.7 | 19.6 | 18.3 | 16.2 | 13.3 | 9.6 | - | - | - | - | ✓ | ||
| ACM-755S | ACM-755T | 1 | 7.3 | 5.5 | 2.9 | 16.4 | 15.9 | 15.1 | 14.0 | 12.5 | 10.6 | 8.3 | - | - | ✓ | |||
| ACM-1105S | ACM-1105T | 1.5 | 9.3 | 5.9 | 3.5 | 19.6 | 19.0 | 18.2 | 17.2 | 15.7 | 14.0 | 11.9 | 9.3 | - | ✓ | |||
| WCM-1505S, FS | WCM-1505T, FT | 2 | 14.0 | 8.5 | 5.0 | 26.4 | 27.1 | 25.0 | 24.0 | 23.0 | 21.5 | 17.4 | 14.1 | 10.9 | - | |||
| WCM-2205S, FS | WCM-2205T, FT | 3 | 16.5 | 10.0 | 6.3 | 32.2 | 32.7 | 30.7 | 29.7 | 28.0 | 26.2 | 22.0 | 21.3 | 14.9 | - | |||
| WCM-3705FS | WCM-3705FT | 5 | 23.5 | 15.0 | 8.7 | 43.0 | 41.2 | 39.4 | 37.0 | 33.7 | 29.4 | 24.4 | 18.2 | - | ||||
Above performance data are intended for continuous work with water 20˚C temperature and 1kg/cm3 density, kinematics viscosity 1mm.2/s atmospheric pressure (100 kPa). Tolerance of the performance curves according to ISO 2548 - class C - ANNEX B.
Dimensions
Flange Dimensions
| BORE SIZE (Inch) | C | D | T | n | h | BLOT SIZE |
|---|---|---|---|---|---|---|
| 1 1/2'' | 105 | 140 | 20 | 4 | 19 | M16 |
| 2'' | 120 | 155 | 20 | 4 | 19 | M16 |
| MODEL | BORE SIZE (Inch) | DIMENSIONS (mm.) | WEIGHT (kg.) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ไฟสองสาย (1ø) | ไฟสามสาย (3ø) | DN1 | DN2 | a | f | hi | h2 | n1 | n2 | w1 | w2 | s | 1ø | 3ø |
| ACM-375SH | - | 1 1/2'' | 1 1/2'' | 39 | 253.5 | 85 | 203 | 165 | 135 | 39 | - | 12 | 8.8 | - |
| ACM-755SH | ACM-755TH | 1 1/2'' | 1 1/2'' | 45 | 319.7 | 112 | 252 | 190 | 140 | 52 | - | 15 | 16.0 | 16.0 |
| ACM-755S | ACM-755T | 2'' | 2'' | 51.5 | 326.2 | 112 | 252 | 190 | 140 | 58.5 | - | 15 | 16.0 | 16.0 |
| ACM-1105S | ACM-1105T | 2'' | 2'' | 51.5 | 326.2 | 112 | 252 | 190 | 140 | 58.5 | - | 15 | 17.1 | 16.0 |
| WCM-1505S | WCM-1505T | 2'' | 2'' | 45 | 434.5 | 132 | 292 | 240 | 190 | 59.5 | 70 | 15 | 40.0 | 38.6 |
| WCM-1505FS | WCM-1505FT | 2'' | 2'' | 80 | 469.5 | 132 | 292 | 240 | 190 | 59.5 | 70 | 15 | 50.2 | 48.8 |
| WCM-2205S | WCM-2205T | 2'' | 2'' | 45 | 434.5 | 132 | 292 | 240 | 190 | 59.5 | 70 | 15 | 40.3 | 38.9 |
| WCM-2205FS | WCM-2205FT | 2'' | 2'' | 80 | 469.5 | 132 | 292 | 240 | 190 | 59.5 | 70 | 15 | 50.5 | 49.1 |
| WCM-3705FS | WCM-3705FT | 2'' | 2'' | 80 | 464.5 | 160 | 340 | 240 | 190 | 45 | 70 | 15 | 58.3 | 55.0 |