Atmos BST 50/125-2.2/2-H12-V4
| Hydraulic data | |
|---|---|
| Minimum efficiency index (MEI) | ≥0,4 |
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 120 °C |
| Max. ambient temperature Tmax | 50 °C |
| Maximum operating pressure PN | 10 bar |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Number of poles | 2 |
| Voltage tolerance | ±6 % |
| Rated power P2 | 2,2 kW |
| Rated current IN | 12,6 A |
| Rated speed n | 2900 1/min |
| Power factor cos φ100 | 0,95 |
| Motor efficiency 50% ηM 50% | |
| Motor efficiency 75% ηM 75% | |
| Motor efficiency 100% ηM 100% | |
| Insulation class | F |
| Protection class motor | IP55 |
| Motor protection | PTC |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel 1.4401 |
| Shaft | Stainless steel |
| Mechanical seal | B3Q1EG |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 65 |
| Pipe connection on the discharge side DNd | DN 50 |
| Port-to-port length L0 | |
Product name, Product type
| Product description | Atmos BST 50/125-2.2/2-H12-V4 |
| Dimensions DN1 | 65 |
| Dimensions DN1 | 50 |
| Dimensions dL | 18 |
| Dimensions dL | 18 |
| Pump flange dimensions Ø k | 145 |
| Pump flange dimensions Ø k | 125 |
| Number of drilled holes n | 8 |
| Number of drilled holes n | 4 |
| Pump flange dimensions ØD | 185 mm |
| Pump flange dimensions ØD | 165 mm |
| Dimensions B | |
| Dimensions B1 | 20 |
| Dimensions B2 | 20 |
| Dimensions B3 | 18 |
| Dimensions B7 | 31 |
| Dimensions D | |
| Dimensions F | 436 |
| Dimensions M1 | 70 |
| Dimensions M2 | 118 |
| Dimensions M3 | 135 |
| Dimensions M4 | |
| Dimensions M5 | |
| Dimensions M6 | |
| Dimensions M7 | |
| Dimensions N1 | 190 |
| Dimensions N3 | 190 |
| Dimensions H1 | 132 |
| Dimensions N2 | 190 |
| Dimensions H2 | 144 |
| Dimensions H5 | |
| Dimensions H6 | |
| Dimensions N4 | |
| Dimensions H3 | |
| Dimensions P | |
| Dimensions P1 | |
| Dimensions Q | |
| Dimensions S | |
| Dimensions S1 | 15 |
| Dimensions W | |
| Dimensions X | 111 |
| Motor diameter ØG | |
| Motor diameter ØG | |
| Dimensions A | 80 |
| Dimensions H4 | |
| Dimensions S3 | 18 |
| Dimensions L1 max | |
| Dimensions B4 | |
| Dimensions H | 292 |
| Dimensions L1 | 100 |
| Dimensions B5 | |
| Dimensions dg | |
| Dimensions L2 | 160 |
| Dimensions L3 | |
| Dimensions L4 | 62,5 |
| Dimensions L5 | |
| Dimensions S4 | |
| Dimensions L | |
| Dimensions D1 | |
| Dimensions D2 | |
| Dimensions l | |
| Dimensions W1 | |
| Dimensions W2 | |
| Dimensions HB | |
| Motor diameter ØM | |
| Dimensions HC | |
| Dimensions B max | |
| Dimensions B1 max | |
| Dimensions B2 max | |
| Dimensions LM | |
| Dimensions LL | |
| Dimensions S2 | |
| Dimensions N |
| Prices | |
|---|---|
| Price (excl. VAT) | on request |
| Price group | PG3 |
| Product data | |
|---|---|
| Brand | Wilo |
| Product description | Atmos BST 50/125-2.2/2-H12-V4 |
| Article number | 9187154 |
| EAN number | 4062679367880 |
| Colour | Green/black/silver |
| Minimum order quantity | 1 |
| Date of sales availability | 2023-08-17 |
| Packaging | |
|---|---|
| Packaging type | Wooden box |
| Packaging property | Transport packaging |
| Pieces per pallet | 1 |
| Number per layer | 1 |
| Dimension, weight | |
|---|---|
| Length with packaging | 540 mm |
| Length L | 491 mm |
| Height with packaging | 410 mm |
| Height H | 292 mm |
| Width with packaging | 310 mm |
| Width W | 256 mm |
| Gross weight, approx. m | 31 kg |
| Net weight, approx. m | 26 kg |
Single-stage centrifugal pump in monobloc design in accordance with EN733 for installation on a base including foot on the pump housing. Low-vibration and low-noise monobloc design rigidly connected standard motor. Flange with rated pressure 10bar in accordance with EN1092. All hydraulic components are designed with stainless steel. Motors in IE2 or IE3 technology as standard.
| Operating Data | |
|---|---|
| Min. fluid temperature Tmin | -20 °C |
| Max. fluid temperature Tmax | 120 °C |
| Min. ambient temperature Tmin | -15 °C |
| Max. ambient temperature Tmax | 50 °C |
| Maximum operating pressure PN | 10 bar |
| Minimum efficiency index (MEI) | ≥0,4 |
| Motor data | |
|---|---|
| Mains connection | 1~230 V, 50 Hz |
| Voltage tolerance | ±6 % |
| Rated power P2 | 2200 W |
| Rated speed n | 2900 1/min |
| Rated current IN | 12,6 A |
| Power factor cos φ100 | 0,95 |
| Motor efficiency 50% ηM 50% | |
| Motor efficiency 75% ηM 75% | |
| Motor efficiency 100% ηM 100% | |
| Insulation class | F |
| Protection class | IP55 |
| Materials | |
|---|---|
| Pump housing | Stainless steel |
| Impeller | Stainless steel |
| Shaft | Stainless steel |
| Shaft seal | B3Q1EG |
| Installation dimensions | |
|---|---|
| Pipe connection on the suction side DNs | DN 65 |
| Pipe connection on the discharge side DNd | DN 50 |
| Ordering information | |
|---|---|
| Brand | Wilo |
| Product description | Atmos BST 50/125-2.2/2-H12-V4 |
| Net weight, approx. m | 26 kg |
| Article number | 9187154 |
Installation and operating instructions
Wilo-Atmos BST
| Article Number | 9221306 |
| Edition | 2023-07 |
| Number of pages | 288 |
| Language | de, en, es, fr, hu, it, ko, pl, pt, sv, tr |
PDF (7 MB)Wilo-Atmos BST
| Article Number | 9221306 |
| Edition | 2023-07 |
| Number of pages | 32 |
| Language | en |
PDF (5 MB)Group Statement
Group Statement REACH
| Edition | 2021-05 |
| Number of pages | 5 |
| Language | language neutral |
PDF (271 KB)With Wilo as your partner, you can not only be sure of choosing high-quality product solutions, but also of benefiting from a comprehensive, worry-free package of well thought-out services. We collaborate to develop a service concept tailored to your individual needs; with our expertise and personal consultancy, we make sure that the operation of your systems is as energy-efficient, reliable and economical as possible. All the while our competent Wilo service technicians are ready to assist you with fast, reliable and on-time support.
Recommended services | |||
 Commissioning | Commissioning Glanded pumps | 2219391 | |
For perfect functioning of the pump(s) / system(s), it is recommended to have the commissioning carried out by the works' own WILO SE Customer Service Department. Optimum setting and efficient operation of the system are ensured as a result. Commissioning is comprised of the following points:
The price for commissioning only applies to system(s) which have been installed in accordance with the installation and operating instructions and state-of-the-art technology. No costs for any materials which may be required are included. | |||