Dry-installed pump Etanorm SYT
Description
Volute casing pump for horizontal installation, back pull-out design, single stage, with ratings and dimensions to EN 733, radially split volute casing with integrally cast pump feet, replaceable casing wear rings, closed radial impeller with multiply curved vanes, single mechanical seal to EN 12756,
double mechanical seal to EN 12756, drive-end bearings: rolling element bearings, pump-end bearings: plain bearings, with magnetless KSB SuPremE
motor (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are
designed with permanent magnets) of efficiency class IE4/IE5 and
PumpDrive variable speed system; ATEX-compliant version available.
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Applications
Heat transfer systems, high-temperature hot water recirculation
Dry-installed pump
Etanorm SYT
Horizontal volute casing pump in back pull-out design, single-stage, with ratings and dimensions to EN 733, radially split volute casing with integrally cast pump feet, replaceable casing wear rings, closed radial impeller with multiply curved vanes, single mechanical seal to EN 12756, double mechanical seal to EN 12756, drive-end bearings: rolling element bearings, pump-end bearings: plain bearings, with magnetless KSB SuPremE motor (exception: motor sizes 0.55 kW / 0.75 kW with 1500 rpm are designed with permanent magnets) of efficiency class IE4/IE5 and PumpDrive variable speed system; ATEX-compliant version available.
Benefits
Designed to deliver reliable operation with mineral and synthetic thermal oils up to 350 °C
Maximum operating reliability ensured by KSB single mechanical seal and KSB double multi-spring mechanical seals in tandem arrangement as well as quench systems tailored to any application
Safety barriers: Optimised contour ensures reliable removal of leakage at the mechanical seal; additional shaft seal ring, durable grease-packed bearings, confined sealing elements and effective heat barrier
Reliable venting during pump operation by patented KSB VenJet® technology
Individual requirements are met with maximum efficiency, and operating costs are reduced: impeller trimming, variable speed operation / intelligent control by KSB frequency inverters and KSB motors up to IE5, maximum hydraulic pump efficiency and low NSPHreq
Wide range of applications through compliance with EN PN16 and ASME, ATEX-compliant version, carbon and SiC/SiC plain bearings, marine version to DNV GL and version with fan impeller for efficient cooling
The "cracked-joint" design of the coupling hubs enables straightforward assembly and dismantling of the coupling. The double Cardan coupling compensates shaft offset.
Continuous leakage monitoring by innovative KSB Leakage Sensor. Predictive maintenance avoids unscheduled downtimes.
Vibration, pressure and temperature measurement connections provided as standard. Sensor kit can be ordered together with the pump.
Technical Data
Function
Pump
Connection type
Flange
Drive concept
With electric actuator
Max. flow rate
754 m3/h
Min. flow rate
1.5 m3/h
Max. head
102 m
Min. head
2 m
Mains frequency
50 Hz,
60 Hz
Mains voltage
400 V,
460 V
Nominal pressure
PN 16
Max. allowed working pressure
16 bar
Suction behaviour
Non-self-priming
Maximum allowable fluid temperature
350 °C
Minimum allowable fluid temperature
