Mô tả
Rigid construction against dry running condition
Features of MDM series
- Unique design endurable to dry running(Non contact system). The pump design features a mechanism to withstand dry running. High magnet power of the rare earth magnets prevents the magnet capsule coming into contact with the thrust ring of the rear casing, thus preventing melting of fluororesin components due to heat generation. This greatly improves resistance against dry running in comparison with conventional magnetic drive pumps made of fluororesin. Note: Only CF type (fitted with high density carbon bearing) can cope with dry running. Dry running is not permitted in the case of KK type.
- ETFE and PFA available in standard models. Carbon fibre reinforced ETFE (CFRETFE) and PFA linings can be supplied to meet many varying duties. PFA being a natural unfilled material generates fewer contaminants and makes it ideally suited for transfer of high purity chemicals.
- Back pullout system. In order to facilitate inspection and maintenance, this series employs the back pullout system. This enables one to conduct inspections internally and replace parts without removing piping. The pump is designed to include safety measures that can prevent the liquid from leaking when the foot support is pulled back.
Specifications (50/60Hz)
| Max. discharge capacity range | 200 – 1400 / 200 – 1400 L/min |
|---|---|
| Max. head range | 9 – 74 / 12.5 – 107 m |
| Main materials | CFRETFE, PFA |
| Required power range | 0.4 – 18.5(60Hz) kW |
| Discharge bore | 25 mm, 40 mm, 50 mm, 65 mm |
| Liquid temperature range | CFRETFE: −20 – 105˚C, PFA: −20 – 150˚C |
| Sealing method | Seal-less construction |
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