Spesifikasi Iwaki Chemical gear pumps GM-V series
Gear Pump
Max. discharge capacity (50/60Hz) : 18.0/23.0 L/minSealless gear pumps of non-metal structure
Features of GM-V series
- Sealless, corrosion resistant gear pump
- The wetted parts incorporate an entirely non-metallic structure, i.e., no metal is used in these parts at all. Coupled with a leakage-free, magnetic drive method, this structure enables the pump to handle a wide range of corrosive chemicals, including acids and alkalis.
- Superior durability thanks to SiC gear
- The pump uses an SiC ceramic gear that excels in wear resistance. Free of problems caused by galling or seizure, the pump can be run safely at high speed.
- Pulsation-free, and metering injection
- This is an internal gear pump of the pulsation free, high-speed operation type. The discharge quantity is proportional to the pump speed (rpm), so that when controlled by an inverter, the pump can inject or transfer liquid without precisely pulsation.
- Small flow rate, high head, and self-priming
- The pump is manufactured to small-flow-rate specifications suitable for chemical dosing pumps. In addition, the pump is capable of a maximum 1 m of self-priming.
Specifications (50/60Hz)
| Max. discharge capacity | 4.7 – 18.0 / 18.0 / 5.6 – 21.8 L/min |
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| Max. discharge pressure | 0.5 MPa |
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| Max. speed | 1410/1700 rpm |
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| Main materials | PVC, SiC, CFRETFE |
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| Required power range | 0.2 – 0.75kW |
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| Liquid temp. range | 0 – 50℃ |
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| Viscous liquid | 0.5 – 50 mPa·s |
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| Slurry liquid | Can not be handled. |
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| Sealing method | Seal-less construction |
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