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| Surface Finish |
| The standard surface finish of 32 cla for the pumphead and rotors can
be enhanced for overall cleanabilty by electro polishing <_32 cla with the
option of 20 cla from mechanical and electro polishing. Higher surface
finishes are available upon request. |
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| Full Material Traceability |
| To meet the stringent demands of sensitive applications requiring
integrity of materials and/or safety, pumps may be supplied with full
material traceability to BSEN 10204. |
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| Pumped Media Seals |
The optimum primary seal configuration and material combinations can
be chosen to match the pumped media and duty conditions. All sealing
options are fully front loading and fully interchangeable without the need
for additional housings or pump component changes. This enhances
cleanability, simplifies access and significantly reduces maintenance
downtime. Single or double mechanical seals include flushed or aseptic
variants. For arduous duties hard faced seal materials such as silicon
carbide can be used. The seal seat/face material combinations and
EPDM/FPM elastomers are all EHEDG compliant.
All pumped media wetted elastomers are controlled compression joints,
the latest technology where static and dynamic elastomer seals are used
to prevent pumped media leakage - materials are EPDM, MVQ, FPM all
FDA conforming. |
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| Heating & Cooling Devices |
| A rotorcase cover jacket is used for heating the pumphead so as
to maintain the pumped media viscosity and reduce risk of any
crystallization/solidification. This may also be used for cooling
purposes when required. |
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| Connections |
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Comprehensive choice covering:
- Screwed male connections to all major standards including
DIN11851, ISS/IDF, RJT, SMS, and Tri-clamp.
- Aseptic male connections to DIN11864-1 Form A (ISO2037/BS4825).
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| Motorized Pump Units |
| Pumps may be supplied fully motorized with fixed or variable speed
drives including appropriate control systems if required, mounted on
either mild or stainless steel baseplates. In addition to electric motor
drives, hydraulic, pneumatic, diesel or gasoline powered prime movers
can be fitted. |
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