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70kpa Roots Air Compressor

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B-Tohin Machine (Jiangsu) Co., Ltd.

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70kpa Roots Air Compressor

Brand Name : BK

Model Number : BK7011

Certification : ISO9001/ISO14001/CE/GOST

Place of Origin : China

MOQ : 1 set

Price : Negotiation

Payment Terms : L/C, T/T

Supply Ability : 100 SETS per month

Delivery Time : 5 to 20 working days, depends on order amount and specification

Packaging Details : Export standard wooden case

Air capacity : 10.90-31.51m3/min

Discharge differential pressure : 10-70KPA

Motor power : 5.5-45KW

Discharge bore : DN150 (6”)

Application : Waste water treatment

Main materials : Cast iron

Origin of technology : USA

Connected by : belt and pulley

Cooled : by natural air

Name : Three lobe Roots Blower

Air volume : 1.01m3/min

Pressure : 0.01Mpa

Motor Power : 1.5KW

Outlet size : DN40(1.5")

Blower RPM : 1500

Shaft Power : 0.85KW

Voltage : 380V/400/440V/According to customer requirements

Frequency : 50HZ/60HZ

Installation type : horizontal or vertical

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Roots Air Compressor with Pressure 10-70KPA for waste water treatment

Cast Iron Lobe Roots Blower, Roots Air Compressor, Pressure 10-70KPA

B-Tohin is a professional manufacturer that producing cast iron lobe roots blowers. And we have independent research department to design and make new products according to clients’ special requirement.

Specifications:

Model	BK7011
Air capacity	10.90-31.51m³/min
Discharge differential pressure	10-70KPA
Rotary speed	700-1500rpm
Motor type	5.5KW-45KW 380/400/415/440V, 3PHASES, 50/60HZ, frequency motor also available
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
Color	Customized, standard of RAL6011
N.W. of blower without motor	477 kg
Packing size Approx.	1.81.32.1m (lengthwidthheight)

Features:

1. Helical type timing gears for smooth operation

2. Compact, flexibility in installation gives users more choices.

3. Integral structure of impeller superior to split structure, more stable in power transmission

4. Adopt imported oil seals made from fluoro rubber, which is of perfect wear resistance and high-temperature resistance.

5. Small vibration and economical energy consumption.

Parameter sheet

Model	Port Dia (MM)	Speed	Inlet capacity (m3/min)and shaft power (KW)
			0.1kgf/cm²		0.2kgf/cm²		0.3kgf/cm²		0.4kgf/cm²
			1000mmH₂O		2000mmH₂O		3000mmH₂O		4000mmH₂O
			0.01Mpa		0.02Mpa		0.03Mpa		0.04Mpa
		rpm	m³/min	KW	m³/min	KW	m³/min	KW	m³/min	KW
BK7011	150(6")	700	13.57	3.77	12.67	6.60	11.97	8.98	11.41	11.87
		850	16.93	4.57	16.03	8.01	15.34	10.90	14.78	14.41
		1000	20.29	5.38	19.40	9.42	18.70	12.83	18.14	16.95
		1150	23.66	6.19	22.76	10.84	22.07	14.75	21.50	19.50
		1250	25.90	6.73	25.00	11.78	24.31	16.03	23.75	21.19
		1400	29.26	7.53	28.37	13.19	27.67	17.96	27.11	23.73
		1500	31.51	8.07	30.61	14.13	29.91	19.24	29.35	25.43

Model	Port Dia (MM)	Speed	Inlet capacity (m3/min)and shaft power (KW)
			0.5kgf/cm²		0.6kgf/cm²		0.7kgf/cm²		0.8kgf/cm²
			5000mmH₂O		6000mmH₂O		7000mmH₂O		8000mmH₂O
			0.05Mpa		0.06Mpa		0.07Mpa		0.08Mpa
		rpm	m³/min	KW	m³/min	KW	m³/min	KW	m³/min	KW
BK7011	150(6")	700	10.90	14.94
		850	14.26	18.14	13.81	21.65
		1000	17.63	21.35	17.18	25.47	16.75	27.14
		1150	20.99	24.55	20.54	29.30	20.11	31.21
		1250	23.23	26.68	22.78	31.84	22.36	33.92
		1400	26.59	29.88	26.15	35.66	25.72	37.99
		1500	28.84	32.02	28.39	38.21	27.96	40.70

Structure of blower main body

70kpa Roots Air Compressor

No.	Part Name	Qty.	No.	Part Name	Qty.	No.	Part Name	Qty.
1	Footing	2	9	Left end cover	1	17	Oil tank	1
2	Hexagon bolt	4	10	Round pin	4	18	Gear	2
3	Antidust seal	1	11	Casing	1	19	Key	2
4	Drive impeller	1	12	Oil seal	4	20	Axial sleeve	2
5	Drive end bearing	2	13	Right end cover	1	21	Gear end bearing	2
6	Driven impeller	2	14	Bolt	16	22	Bearing plate	2
7	Dust cover	1	15	Breather	1	23	Adjustable pad	several
8	Grease nipple	2	16	Bolt	8	24	Magnetic nut	1

Assembling drawing of blower package

70kpa Roots Air Compressor

Standard supply of scope

1. bare shaft blower

2. relieve valve

3. wafer check valve (slim type)

4. inlet silencer(with air filter)

5. discharge silencer

6. public base (with belt cover)

7. rubber flexible joint and shock absorber

8. motor pulley

9. pressure meter

10. V-belt

11. bolts and nuts and other connection parts

12. electric 3 phase motor

Product Tags:

70kpa roots air compressor

roots air compressor 70kpa

three lobe roots air compressor

70kpa Roots Air Compressor Images

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