Dry-installed pump Etabloc SYT

Volute casing pump for horizontal or vertical installation, back pull-out design, single-stage, with ratings to EN 733, radially split volute casing, replaceable casing wear rings, volute casing with integrally cast pump feet, closed radial impeller with multiply curved vanes, single mechanical seal to EN 12756, product-lubricated carbon plain bearing, grease-lubricated radial ball bearing in the motor housing, 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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Main Applications

Heat transfer systems
Hot water circulation

Technical Data

Max. flow rate: 337 m3/h
Max. head: 99 m
Max. allowed working pressure: 16 bar
Maximum allowable fluid temperature: 350 °C

												Material number	Price
ETBY040-025-160 SCSDB08D200054 B	KSB Etabloc-SYT [B]	40-25-160	DN 40	DN 25	Three-phase current	400V	SC	0.55kW	Without	without	47.2 kg	48228099	Loading...
ETBY040-025-160 SCSDB08D200072 B	KSB Etabloc-SYT [B]	40-25-160	DN 40	DN 25	Three-phase current	400V	SC	0.75kW	IE3 (Premium)	without	47.4 kg	48228155	Loading...
ETBY040-025-160 SCSDB08D200112 B	KSB Etabloc-SYT [B]	40-25-160	DN 40	DN 25	Three-phase current	400V	SC	1.1kW	IE3 (Premium)	without	49.1 kg	48228156	Loading...
ETBY040-025-160 SCSDB08D200114 B	KSB Etabloc-SYT [B]	40-25-160	DN 40	DN 25	Three-phase current	400V	SC	1.1kW	IE3 (Premium)	without	51.6 kg	48228100	Loading...
ETBY040-025-160 SCSDB08D200152 B	KSB Etabloc-SYT [B]	40-25-160	DN 40	DN 25	Three-phase current	400V	SC	1.5kW	IE3 (Premium)	without	52.2 kg	48228158	Loading...

Benefits

Designed to deliver reliable operation with mineral and synthetic thermal oils up to 350 °C
Maximum operating reliability ensured by KSB mechanical seal with multi-spring arrangement and reliable venting during pump operation
Safety barriers: Special contour ensures reliable removal of leakage at the mechanical seal; confined sealing elements and effective heat barrier

Technical Data

Function: Pump
Connection type: Flange
Drive concept: With electric actuator
Max. flow rate: 337 m3/h
Min. flow rate: 1 m3/h
Max. head: 99 m
Min. head: 1 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: -30 °C

Sectional Drawings

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Selection charts

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