The Roots Rotary Lobe blower BKW of is a product which has been developed by adopting advanced techniques, based on many years' manufacturing experience in the roots type rotary blowers of B-Tohin.

Specifications

Model	BKW7011
Air capacity	10.02-28.39m³/min
Discharge differential pressure	60-100KPA
Rotary speed	700-1500rpm
Cooling water volume	10 l/min
Motor type	22-75KW 380/400/415/440V, 3PHASES, 50/60HZ
Motor brand	Standard: Siemens Beide or Wannan motor Siemens and ABB motor for your option
Installation type	Standard: horizontal type. Vertical type available for your option
N.W. of blower without motor	520kg
Packing size Approx.	1.81.22m (LWH)

Features

1. Fast start,

2. Less power consumption,

3. Low operation and maintenance costs

4. High efficiency

Applications

Widely used in Power, petroleum, chemical, fertilizer, steel, metallurgy, oxygen producing, cement, textile,

food, paper making, dust-cleaning, aquatic farming, sewage treatment, pneumatic conveying etc.

Parameter sheet

Model	Speed	Inlet capacity (m3/min)and shaft power (KW)
		0.6kgf/cm2		0.7kgf/cm2		0.8kgf/cm2		0.9kgf/cm2		1.0kgf/cm2
		6000mmH2O		7000mmH2O		8000mmH2O		9000mmH2O		10000mmH2O
		0.06Mpa		0.07Mpa		0.08Mpa		0.09Mpa		0.1Mpa
	rpm	m3/min	KW	m3/min	KW	m3/min	KW	m3/min	KW	m3/min	KW
BKW7011 Port Dia: DN150 (6")	700	10.45	17.83	10.02	19.00
	850	13.81	21.65	13.39	23.07	13.01	26.28	12.65	29.64	12.29	32.85
	1000	17.18	25.47	16.75	27.14	16.37	30.92	16.01	34.87	15.65	38.65
	1150	20.54	29.30	20.11	31.21	19.73	35.56	19.37	40.10	19.02	44.45
	1250	22.78	31.84	22.36	33.92	21.98	38.65	21.62	43.58	21.26	48.31
	1400	26.15	35.66	25.72	37.99	25.34	43.29	24.98	48.81	24.62	54.11
	1500	28.39	38.21	27.96	40.70	27.58	46.38	27.22	52.30	26.86	57.97
Discharge bore size: DN150 (6") Cooling water: 10 l/min