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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 50/160-5,5/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
5.5 kW
65 kg
2103431
BM-S 50/165-7,5/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
7.5 kW
84.5 kg
2103434
BM-S 50/170-7,5/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
7.5 kW
84.5 kg
2103432
BM-S 50/175-1,1/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
1.1 kW
47 kg
2103355
BM-S 50/175-9,2/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
9.2 kW
87.5 kg
2103435
BM-S 50/180-1,5/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
1.5 kW
49 kg
2164455
BM-S 50/190-9,2/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
9.2 kW
92.5 kg
2164446
BM-S 50/195-1,1/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
1.1 kW
50 kg
2196578
BM-S 50/195-15/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
15 kW
110.5 kg
2103439
BM-S 50/200-11/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
11 kW
98.5 kg
2164447
BM-S 50/205-2,2/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
2.2 kW
54.5 kg
2196579
BM-S 50/205-17/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
17 kW
114.5 kg
2103440
BM-S 50/210-1,5/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
1.5 kW
51 kg
2103356
BM-S 50/210-12,5/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
12.5 kW
102.5 kg
2164448
BM-S 50/215-3/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
3 kW
62.5 kg
2103357
BM-S 50/220-2,2/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
2.2 kW
56.5 kg
2103358
BM-S 50/220-15/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
15 kW
110.5 kg
2164449
BM-S 50/220-22/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
22 kW
145 kg
2103441
BM-S 50/225-17/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
17 kW
120 kg
2103442
BM-S 50/235-18,5/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
18.5 kW
148 kg
2103443
BM-S 50/235-20/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
20 kW
150 kg
2103444
BM-S 50/250-22/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
22 kW
152 kg
2103445
BM-S 50/250-25/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
25 kW
192 kg
2103446
BM-S 50/260-4/4
4
≥0.4
IE3
DN 50
Q1Q1VGG
4 kW
79.5 kg
2103359
BM-S 50/260-30/2
2
≥0.4
IE3
DN 50
Q1Q1VGG
30 kW
198 kg
2103447
BM-S 65/115-3/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
3 kW
51.5 kg
2103448
BM-S 65/125-4/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
4 kW
57 kg
2103449
BM-S 65/135-0,75/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
0.75 kW
39 kg
2103360
BM-S 65/135-5,5/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
5.5 kW
63 kg
2103450
BM-S 65/145-7,5/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
7.5 kW
84.5 kg
2103451
BM-S 65/150-9,2/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
9.2 kW
91.5 kg
2103452
BM-S 65/160-11/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
11 kW
94.5 kg
2103453
BM-S 65/170-1,5/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
1.5 kW
52 kg
2103361
BM-S 65/170-15/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
15 kW
97.5 kg
2103454
BM-S 65/185-18,5/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
18.5 kW
144 kg
2103458
BM-S 65/195-22/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
22 kW
146 kg
2103459
BM-S 65/200-3/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
3 kW
63.5 kg
2103362
BM-S 65/215-3/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
3 kW
75 kg
2103363
BM-S 65/215-30/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
30 kW
197 kg
2103460
BM-S 65/220-22/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
22 kW
154 kg
2103461
BM-S 65/235-4/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
4 kW
81 kg
2103364
BM-S 65/235-30/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
30 kW
200 kg
2103462
BM-S 65/250-5,5/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
5.5 kW
101 kg
2103365
BM-S 65/250-37/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
37 kW
228 kg
2103463
BM-S 65/250-45/2
2
≥0.4
IE3
DN 65
Q1Q1VGG
45 kW
332 kg
2164450
BM-S 65/290-9,2/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
9.2 kW
149 kg
2103366
BM-S 65/315-11/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
11 kW
192 kg
2103367
BM-S 65/340-15/4
4
≥0.4
IE3
DN 65
Q1Q1VGG
15 kW
222 kg
2103368
BM-S 80/130-5,5/2
2
≥0.4
IE3
DN 80
Q1Q1VGG
5.5 kW
68.5 kg
2103464
BM-S 80/140-7,5/2
2
≥0.4
IE3
DN 80
Q1Q1VGG
7.5 kW
93.5 kg
2103465