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Wilo-BM | Wilo
Your advantages
Wilo-BM-B

Your advantages

  • Compact block design with directly flanged three-phase current motor and one-piece motor pump shaft
  • Can be used in many applications due to material made of cast stainless steel (BM-S) and cast bronze (BM-B)
  • Meets user requirements due to performance and main dimensions in accordance with EN 733 (DIN for standard pumps)
  • Standard-equipped feet on pump housing and motor for installation on a base
Series description

Design

Glanded pump in block design with flange connection

Application

For pumping heating water (in accordance with VDI 2035), water-glycol mixtures, cooling water and chilled water without abrasive substances in heating, chilled water and cooling water systems.

Typekey

NO VALUE

Technical data

  • Minimum efficiency index (MEI) ≥ 0.4
  • Permissible temperature range of -10 °C to +90 °C
  • Mains connection 3~400 V, 50 Hz
  • Protection class IP55
  • Nominal diameter DN 32 to DN 125
  • Max. operating pressure 10 bar

Materials

  • Pump housing BM-B: Bronze CuSn10
  • Pump housing BM-S: Cast stainless steel 1.4408
  • Impeller BM-B: Bronze CuSn 10
  • Impeller BM-S: Cast stainless steel 1.4408
  • Shaft: 1,4362
  • Mechanical seal: Q1Q1VGG

Construction

  • Single-stage glanded centrifugal pump in compact block design made of cast stainless steel
  • Directly flanged three-phase current motor and one-piece motor pump shaft
  • Mechanical seal
  • Feet on pump housing and motor

Scope of delivery

  • Pump
  • Installation and operating instructions

Options

  • Version ...-K3 with PTC thermistor sensor (for a surcharge)
  • Other mechanical seals on request
Documents

Installation and operating instructions

Wilo-BM, BM-B, BM-S

Article Number 2103933
Edition 1608
Page format A4
Number of pages 19
PDF (1 MB)

Certification booklet

Wilo-VeroLine-IP-E, Wilo-VeroTwin-DP-E, Wilo-VeroLine-IPL, Wilo-VeroTwin-DPL, Wilo-VeroLine-IPL-N, Wilo-VeroTwin-DPL-N, Wilo-VeroLine-IPH, Wilo-BM/BM-B/BM-S, Wilo-VeroLine-IP-Z

Article Number 2216679
Edition 2022-11
Page format 209.9 x 297.0 mm
Number of pages 60
PDF (22 MB)

Certificate REACH

REACH Regulation

Edition 2021-05
Page format 209.9 x 297.0 mm
Number of pages 4
PDF (262 KB)

Product selection
Number of results: 280
Product descriptionNumber of polesMEIIENominal flange diameterMechanical sealRated power P2Gross weight, approx. mArticle number
BM-S 32/210-7,5/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
7.5 kW
89.5 kg
2164436
BM-S 32/215-7,5/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
7.5 kW
82.5 kg
2103401
BM-S 32/220-1,1/4
4
≥0.4
IE3
DN 32
Q1Q1VGG
1.1 kW
40 kg
2103343
BM-S 32/220-7,5/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
7.5 kW
89.5 kg
2196581
BM-S 32/220-9,2/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
9.2 kW
92.5 kg
2164437
BM-S 32/230-9,2/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
9.2 kW
92.5 kg
2196582
BM-S 32/230-11/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
11 kW
95.5 kg
2164438
BM-S 32/240-11/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
11 kW
95.5 kg
2196583
BM-S 32/240-12,5/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
12.5 kW
106 kg
2164439
BM-S 32/250-2,2/4
4
≥0.4
IE3
DN 32
Q1Q1VGG
2.2 kW
50.5 kg
2164452
BM-S 32/250-13,5/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
13.5 kW
106 kg
2196584
BM-S 32/250-15/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
15 kW
107 kg
2164440
BM-S 32/260-3/4
4
≥0.4
IE3
DN 32
Q1Q1VGG
3 kW
52.5 kg
2164453
BM-S 32/260-17/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
17 kW
111 kg
2196585
BM-S 32/265-17/2
2
≥0.4
IE3
DN 32
Q1Q1VGG
17 kW
111 kg
2164441
BM-S 40/120-1,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
1.5 kW
34.5 kg
2164442
BM-S 40/130-2,2/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
2.2 kW
36.5 kg
2164443
BM-S 40/140-3/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
3 kW
43 kg
2164444
BM-S 40/145-0,37/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
0.37 kW
28.5 kg
2103346
BM-S 40/150-0,55/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
0.55 kW
31.5 kg
2164454
BM-S 40/150-4/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
4 kW
55 kg
2164445
BM-S 40/155-3/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
3 kW
46 kg
2103410
BM-S 40/155-4/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
4 kW
57 kg
2103411
BM-S 40/165-4/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
4 kW
57 kg
2103412
BM-S 40/165-5,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
5.5 kW
61 kg
2103413
BM-S 40/170-0,75/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
0.75 kW
36 kg
2103347
BM-S 40/170-5,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
5.5 kW
61 kg
2103414
BM-S 40/185-4/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
4 kW
59 kg
2103415
BM-S 40/190-5,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
5.5 kW
66 kg
2103416
BM-S 40/195-7,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
7.5 kW
85.5 kg
2103418
BM-S 40/210-1,1/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
1.1 kW
47 kg
2103348
BM-S 40/210-7,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
7.5 kW
85.5 kg
2103417
BM-S 40/215-11/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
11 kW
87.5 kg
2103419
BM-S 40/225-12,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
12.5 kW
111 kg
2103423
BM-S 40/235-15/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
15 kW
114 kg
2103424
BM-S 40/240-2,2/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
2.2 kW
54.5 kg
2103349
BM-S 40/240-17/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
17 kW
118 kg
2103425
BM-S 40/250-18,5/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
18.5 kW
153 kg
2103426
BM-S 40/260-3/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
3 kW
57.5 kg
2103350
BM-S 40/260-22/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
22 kW
157 kg
2103427
BM-S 40/275-4/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
4 kW
85 kg
2103351
BM-S 40/275-37/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
37 kW
227 kg
2196586
BM-S 40/300-5,5/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
5.5 kW
105 kg
2103352
BM-S 40/300-55/2
2
≥0.4
IE3
DN 40
Q1Q1VGG
55 kW
328 kg
2196587
BM-S 40/335-9,2/4
4
≥0.4
IE3
DN 40
Q1Q1VGG
9.2 kW
121 kg
2103353
BM-S 50/120-2,2/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
2.2 kW
41 kg
2103428
BM-S 50/130-3/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
3 kW
47.5 kg
2103429
BM-S 50/140-0,55/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
0.55 kW
34 kg
2103354
BM-S 50/140-4/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
4 kW
56 kg
2103430
BM-S 50/150-5,5/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
5.5 kW
65 kg
2103433