| End Suction Centrifugal - Closed Impeller ATEX - SR RD |
 |
 |
|
 |
|
| Centrifugal Pumps are the most common and well-established pumps on the market. They come in many different models and can transfer fluids with high efficiency over a wide range of flows and pressures. |
|
| Centrifugal pumps with closed impeller built in compliance with DIN 24256 ISO 2858-5199 and suitable to convey clean liquids or liquids containing a small percentage of solid suspended matter. |
|
| Their simple design in addition to their components extensive modularity can guarantee a limited spare parts stock as well as reduced running costs. |
|
|
|
| Summary of Features |
|
| Available in many different configurations: |
RD : Independent frame with oil lubricated bearings
RDL : As above with lantern for coupling to flanged motors
RDM : Close-Coupled with standard B5 electric motor
RDV : Vertical column |
| Simple and modular construction |
| Impellers and other components are obtained through precision casting |
| Mechanical parts common to RG and RC series |
| Shafts common to all the series with standard motor |
| Flexibilty of use: Each frame size has its own casing cover in which six kind of seals can be fitted |
| Flexibilty of use: Closed impeller pumps can be turned into semi-open impeller ones |
| High efficiency and low NPSH |
|
| Applications |
|
Construction & General Industry
Aviation
Chemical & Petrochemical |
|
Pharmaceutical
Food Industry
Marine |
|
|
| Operational Limits |
|
Maximum flow rate: 300 m3/h
Maximum head: 97 mwc
Maximum pressure: 16 BAR |
|
|
| Materials of Construction |
|
Standard: AISI 316 SS - (CF8M)
On request: Hastelloy, Monel, Durimet, and other alloys on specification |
|
