*Toll Free

BAC 40-136/1.1/2-DM/R-2-EC | Wilo

BAC 40-136/1.1/2-DM/R-2-EC

Technical data
Tender text

Single-stage glanded centrifugal pump in monobloc design for use in air-conditioning and cooling systems. Low-vibration and low-noise compact design thanks to directly flanged three-phase current motor and one-piece shaft. With bidirectional bellows mechanical seal and cavitation-reducing impeller. Pump housing with Victaulic connection for easy installation..

Operating data
Fluid temperature T -15 °C
Ambient temperature T -15 °C
Maximum operating pressure PN 7 bar
Minimum efficiency index (MEI) 0.4
Motor data
Mains connection 3~400 V, 50 Hz
Voltage tolerance ±10 %
Rated power P2 1100 W
Rated speed n 2835 1/min
Rated current IN 2.55 A
Power factor cos φ 0.77
Motor efficiency ηM 50% 80.8 %
Motor efficiency ηM 75% 82.7 %
Motor efficiency ηM 100% 82.7 %
Insulation class F
Protection class IP55
Pump housing PA66-GF50
Impeller PA-GF30
Shaft Stainless steel
Shaft seal BVEGG
Lantern Aluminium
Installation dimensions
Pipe connection on the suction side DNs Ø 60,3
Pipe connection on the discharge side DNd Ø 48,3
Ordering information
Brand Wilo
Product description BAC 40-136/1.1/2-DM/R-2-EC
Net weight, approx. m 14 kg
Article number 4213192

Certification booklet


Article Number 4251952
Edition 2021-08
Page format 209.9 x 297.0 mm
Number of pages 20
PDF (4 MB)

Certificate REACH (Documents)

REACH regulation

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