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Single Stage Centrifugal Blowers

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Single Stage Horizontal Centrifugal Pump

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

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Province/State:jiangsu

Country/Region:china

Contact Person:MsIris Xu

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Suction Pressure -40KPA Roots Blower Vacuum Pump , DN250 food convey blower

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Brand Name :BK

Model Number :BV9020

Certification :ISO9001/ISO14001

Place of Origin :China

MOQ :1 set

Price :Negotiation

Payment Terms :L/C, T/T

Supply Ability :80 SETS per month

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

Packaging Details :Export standard wooden caseAbout BKW BKW series roots blower inherits the design of BK series. It adopts water cooling in bearing cover, which can lower the temperature of bearing so as to prolong the bearing’s service life and enable higher pressure appli

Type :vacuum sauction, roots type

Air capacity :29.48-81.37m3/min

Discharge differential pressure :-10KPA - -40KPA

Motor power :15KW-75KW

Discharge bore :DN250(10”)

Cooling type :Air

Driven type :motor driven, connected by belt and pulley

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DN250 Roots Blower Vacuum Pump, suction pressure -40KPA, food convey blower

About BK vacuum pump

BK vacuum pump can reach the maximum vacuum pressure of -40KPA. It is widely applied in vacuum application in food conveying, metallurgy, chemical industry,electronic coating and other industries. It is composed of blower main body, inlet silencer, out silencer, vacuum pressure gauge, vacuum relief valve and other necessary accessories.

Specifications

Model	BV9020
Inlet dimension	DN250
Outlet dimension	DN250
Air capacity	29.48-81.37m³/min
Discharge differential pressure	-10 ~ -40KPA
Rotary speed	700-1500rpm
Motor type	15KW-75KW 380/400/415/440V, 3PHASES, 50/60HZ
Motor brand	Standard: Siemens Beide or Wannan motor Siemens and ABB motor for your option
Motor efficiency grade	IE3
Moror insulation class	F, temperature rising B
Motor protection class	IP55
Installation type	Standard: horizontal type. Vertical type available for your option
N.W. of blower without motor	1150kg
Packing size Approx.	2.621.782.45m (lengthwidthheight)

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
BV9020	250(10")	700	35.04	12.11	32.72	18.99	30.93	25.36	29.48	29.05
		850	43.73	14.71	41.41	23.06	39.61	30.80	38.17	35.28
		1000	52.41	17.30	50.10	27.12	48.30	36.23	46.85	41.50
		1150	61.10	19.90	58.78	31.19	56.99	41.67	55.54	47.73
		1250	66.89	21.63	64.58	33.90	62.78	45.29	61.33	51.88
		1400	75.58	24.22	73.26	37.97	71.47	50.73	70.02	58.10
		1500	81.37	25.95	79.05	40.69	77.26	54.35	75.81	62.25

Assembling drawing of blower package

Standard supply of scope

1. blower main body
2. vacuum safety valve
3. inlet silencer
4. outlet silencer
5. public base (with belt cover)
6. rubber flexible joint and shock pad
7. blower pulley
8. pressure gauge
9. belt
10. bolts and nuts and other connection parts
11. motor

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