Delivery Time:5 to 20 working days, depends on order amount and specification
Certification:ISO9001/ISO14001/CE/GOST

250KW Roots Rotary Lobe Blower,  6000m3/hour, 100KPA high pressure blower

Applications:

1. For Cement industry: cement conveying blower, ventilating blower, furnace blower, kiln blower, etc.
2. For Sewage Treatment System: aeration, back-washing, etc. 
3. For Aquaculture: generate oxygen for fish-pond, shell-fish pond, shrimp-pond, etc.
4. For Pneumatic Conveying: conveypowder materials, such as flour, cement, sand, grain, etc.
5. For Dust Collecting/dust cleaning/ventilation in some factory, hospital/ buildings, etc.
6. For Electric Power Plant: gas conveying,oxygen increasing, ventilating, dust cleaning, etc.

Specifications

Model	BKW10027
Air capacity	55.77-115.21m3/min
Discharge differential pressure	60-100KPA
Rotary speed	850-1400rpm
Cooling water volume	25 l/min
Motor type	90-250KW 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	1810kg
Packing size Approx.	2.7*1.9*2.5m (L*W*H)

Features

1. Technical customization (pressure, capacity, size, alternative accessories).
2. Strict QC syste:12 months warranty.
3. Assembled using state-of-the-art CNC machine; Equipped with MARTEXWELL belts, NSK bearings, SKF oil seal.
4. High precision make fewer friction between rotors, rotor & case.
 

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
BKW 10027 Port  Dia:  DN300 (12\")	850	57.41	81.29	55.77	94.33
900	67.04	91.45	65.41	106.12
1000	76.68	101.62	75.04	117.91	73.59	134.20	72.15	150.49	70.90	166.79
1100	86.31	111.78	84.67	129.70	83.23	147.62	81.78	165.54	80.53	183.47
1250	100.76	127.02	99.12	147.39	97.67	167.75	96.23	188.12	94.98	208.48
1400	115.21	142.26	113.57	165.07	112.12	187.88	110.68	210.69	109.43	233.50
Cooling water: 25 l/min

Structure of blower main body
 

 
 

Flow direction of cooling water
 
 
 
 

Assembling drawing of blower package
 

 
Standard supply of scope
 
1. shaft blower
2. inlet silencer (with air filter)
3. outlet silencer
4. relieve valve
5. check valve
6. flexible joint
7. pressure gauge
8. blower pulley and m