B-Tohin Automatic Bkw7011 Three Lobes Roots Blower for Compost Ferment

• Customization: Available
• After-sales Service: Technical Support
• Warranty: 12 Months
• Model NO.: BKW7011
• Type: Aerators
• Method: Combined Treatment
• Usage: Industrial, Agriculture, Hospital
• Model: Bkw 7011
• Airflow: 11.92-27.54 M³/Min
• Pressure: 0.6-1.0 Kgf/Cm²
• Port Dia.: 150 mm
• Speed: 700-1500 Rpm
• Shaft Power: 17.48-56.82 Kw
• Cooling Way: Water Cooling
• Cooling Water: 10 L/Min
• Certification: ISO9001/ISO14001
• Application: Compost Ferment
• Transport Package: Exported Standard Wooden Case
• Trademark: BK
• Origin: China
• HS Code: 8414599099
• Production Capacity: 10000 PCS / Year

Product Description

Product Description
 

BKW TYPE THREE LOBES ROOTS BLOWER

Product Parameters
 

Type	BKW 4005	BKW 4007	BKW 5003	BKW 5006	BKW 6005	BKW 6008	BKW 7006	BKW 7011	BKW 8016S	BKW 8024S	BKW 9020S	BKW 9030S	BKW 10027S	BKW 10034S
Port Dia (mm)	4 (1.5")	50 (2")	65 (2.5")	100 (4")	80 (3")	125 (5")	100 (4")	150 (6")	150 (6")	200 (8")	200 (8")	250 (10")	300 (12")	350 (14")
Speed (rmp)	1650-2300	1650-2200	1000-2000	850-2000	850-1800	850-1800	700-1500	700-1500	850-1500	800-1100	1000-1500	850-1500	850-1500	700-1400
Pressure (kgf/cm²)	0.6-1.0	0.6-1.0	0.6-1.0	0.6-1.0	0.6-1.0	0.6-1.0	0.6-1.0	0.6-1.0	0.6-1.0	0.6-0.8	0.6-1.0	0.6-1.0	0.6-1.0	0.6-1.0
Inlet Airflow (m³/min)	0.37-1.11	0.8-1.87	2.53-6.21	3.62-10.72	4.04-10.27	7.45-17.83	4.27-14.5	11.92-27.54	19.59-42.18	31.89-50.67	40.72-73.32	50.46-106.5	60.34-125.4	67.76-166.9
Shaft Power (Kw)	1.7-3.25	2.34-4.39	2.31-15.07	6.31-23.47	7.13-23.88	11.21-34.52	9.74-31.74	17.48-56.82	30.33-77.20	46.25-78.33	59-126.9	72.91-174	87.76-207.3	100.6-290.6
Cooling Water (L/min)	3	3	4	6	5	8	6	10	10	15	15	20	25	25

 

Product Feature
 

     BKW series roots blower inherits most components from Bk Series, it adopts water cooling in bearing cover,which can reduce the

temperature of bearing when working and prolong the longevity, also it has a large pressure capability.
 

Product Outline Dimension


 

BKW   Outline  Dimension  Sheet																	Unit:mm
Type	Port Dia	Motor power	A	B	C	D	E	F	G	H	K	M	N	0	P	Q	4-M16×h	Weight (kg)
BKW4005	40(1.5")	1.5~4	700	590	90	90	456	194	215	827	129	300	370	95	130	18	4-M16×300	65
BKW4007	50(2")	1.5~5.5	820	640	90	90	457	185	236	872	151	370	440	105	130	18	4-M16×300	92
BKW5003	65(2.5")	5.5~7.5	1190	940	90	200	532	172	200	1072	133	346	410	115	190	18	4-M16×300	181
		11~15										474	538
BKW5006	100(4")	5.5~7.5	1220	980	90	228	592	199	234	1216	170	369	433	150	230	18	4-M16×300	214
		11~15										489	553
		18.5~22										534	598
BKW6005	80(3")	5.5~7.5	1330	1054	100	221	598	179	237	1162	161	332	406	135	200	18	4-M16×300	256
		11~15										458	532
		18.5~22										493	567
BKW6008	125(5")	5.5~7.5	1335	1084	110	222	688	206	297	1375	150	300	385	165	250	18	4-M16×400	305
		11~15										410	495
		18.5~22										455	540
		30										495	580
		37~45										560	645
BKW7006	100(4")	11~15	1495	1214	113	282	725	205	254	1432	198	489	563	150	230	18	4-M16×400	400
		18.5~22										534	608
		30										574	648
		37~45										636	710
BKW7011	150(6")	11~15	1495	1200	123	271	829	232	324	1484	190	443	536	180	280	24	4-M16×400	492
		18.5~22										457	550
		30										497	590
		37~45										559	652
BKW8016S	150(6")	30~90	1658	1390	105	283	962	332	413	1862	217	670	780	180	280	24	4-M16×400	730
BKW8024S	200(8")	22~90	1750	1490	105	345	1010	284	452	1890	334	780	875	190	350	24	4-M16×400	800
BKW9020S	200(8")	30~132															4-M16×400
BKW9030S	250(10")	37~90	2140	1840	105	385	1056	294	544	2118	344	808	918	230	360	38	4-M16×400	1300
		110~220										960	1070
BKW10027S	300(12")	37~90	2070	1750	105	375	1144	289	587	2274	334	860	970	245	380	38	4-M16×400	1600
		10~220	2210	1890								960	1070
BKW10034S	350(14")	75~315	2255	1940	105	455	1268	344	642	2347	432	990	1100	260	440	38	4-M16×400	1900
Standard accssory include:Inlet and outlet silencer,pressure gauge,base-frame,blower's pulley,motor'spulley,belt,belt guard,relief valve,check valve.
The weight above are for standard accessories only,motor excluded.
Dimension for blower,which is equipped with high voltage motor,will be supplied specially.

Product Main Characteristics
 

  1,Optimized lobe curve is adopted for reducing blower's internal leakage,improving blower's efficiency and reducing running temperature.
 

   2,After shaft's diameter enlarged ,no deformation and collision will occur under higher load pressure as the blower's strength is improved.
 

   3,The synchromesh gear adopts straight tooth structure for smooth operation.
 

   4,Deep groove ball bearing of high precision and low friction factor is selected for lowering operation noise.In addition ,because of
large size bearing matched for enlarged shaft diameter ,the bearing's load capacity is enhanced and its service life is extended.
 

   5,Low noise and vibration,compact and economical energy consumption.

Main product


About Us
 

   B-Tohin Machine(Jiangsu)Co;Ltd.,a joint venture,was established in 1994 and located in Yixing Environmental Protection Science

and Technology Industrial Park,National High Tech Development Zone,China.It is mainly engaged in the production and sales of 3-

robe roots blowers,rotary blowers,screw blowers,air suspension centrifugal blower,magnetic centrifugal blower,gear speed single-

stage high-speed centrifugal blower,multi-stage centrifugal blower,fiberglass blowers,stainless steel blowers,vacuum pumps,water

pumps and other products.The products are widely used in environmental protection water treatment,building materials

cement,chemical industry,electric power petroleum,steel,metallurgy,mining,printing and dyeing, grain transportation ,new energy and

new materials and other industries.The products are sold all over the country,and exported to many countries and regions.At

present,the company has established an annual production and sales scale of over 30000 units(sets) of various type of blowers and

pumps.



Our Office

 

 

Our Workshop



Certification




FAQ

Q1. Are you manufacturer or trading company?
   We are the professional machinery manufacturer.Now the company has formed an annual production and sales scale of more than 30000 sets of blowers and water pumps.

Q2: Where is your factory located? May I have a visit?
  Warmly welcome! Our factory is located in the Industrial Park for Environmental Science and Technology , Yixing, China.

Q3:What's the information should I provide when inquiry?
A: Air capacity
B: Pressure
C: Application
D: Use environment(Temperature, atmospheric pressure)
E: Do you need motor?
Or other specials you give us will be more appreciated.

Q4: What is your warranty?
   Our warranty is 12 months after received the machine.

Q5. What is your terms of packing?
  A: Generally, we pack our goods in Fumigation Free Plywood Case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q6. How does your factory control product quality?
  We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.

Q7. What are your terms of payment?
   TT 30% as the advance payment and TT 70% after inspection before shipping.