EMU FA 15.52-260E + T 20.1-4/22GEx | Wilo

EMU FA 15.52-260E + T 20.1-4/22GEx

Technical data
Tender text

Fully submersible sewage pump for vertical wet well installation, for pumping sewage containing faeces, as well as municipal and industrial sewage. Unit made entirely of cast iron; on pump-side seal made of SiC/SiC, seal on the motor side is a rotary shaft seal or mechanical seal. Pressure connection with horizontal pressure port and flange connection. Surface-cooled motor in three-phase current version with thermal motor monitoring, sealing and leakage chamber and Ex rating. The leakage chamber is monitored using a float switch. As an option, the sealing chamber can be monitored by an external pencil electrode. Longitudinally watertight connection cable with bare cable end.

Operating data
Max. delivery head H 22 m
Product data
Impeller type Single-channel impeller
Free ball passage of the hydraulics 100 mm
Maximum operating pressure PN 2 bar
Max. immersion depth 20 m
Fluid temperature T 3 °C
Motor data
Motor design Submersible motor acc. IEC 60034-1
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Power factor cos φ 0.86
Rated power P2 15 kW
Power consumption P1 max 18.10 kW
Rated current IN 30.5 A
Starting current I 30 A
Activation type Star-delta (SD)
Number of poles 4
Rated speed n 1425 1/min
Max. switching frequency t 15 1/h
Insulation class H
Protection class IP68
Operating mode (immersed) S1
Operating mode (non-immersed) S2-15 min
Cable
Connection cable length 10 m
Cable type NSSHÖU-J
Cable cross-section 7x2,5 + 7x1,5 mm²
Mains plug no
Type of connection cable Non-detachable
Equipment/function
Float switch no
Macerator no
Explosion protection type ATEX
Motor protection Bimetallic
Motor, leakage detection yes
Sealing chamber, leakage detection optional
Leakage chamber, leakage detection yes
Materials
Pump housing Cast iron
Impeller Cast iron
Shaft Stainless steel
Sealing on pump side QQPGG
Sealing on motor side BXPFF
Gasket material NBR
Motor housing Cast iron
Installation dimensions
Pipe connection on the suction side DNs DN 150
Pipe connection on the discharge side DNd DN 150
Ordering information
Brand Wilo
Product description EMU FA 15.52-260E + T 20.1-4/22GEx
Net weight, approx. m 249 kg
Article number 6047734
Downloads

Installation and operating instructions

Wilo Motor T 12 ... 72 + EMU FA, Rexa SUPRA, Rexa SOLID

Article Number 6067561
Edition 2019-01
Page format 209.9 x 297.0 mm
Number of pages 64
PDF (5 MB)

Certificate REACH (Documents)

REACH regulation

Edition 2021-10
Page format 209.9 x 297.0 mm
Number of pages 2
PDF (162 KB)