64.21m3/Min 90kw, -55KPA green and yellow Roots Blower Vacuum Pump

Product Details:

Place of Origin:	China
Brand Name:	BK
Certification:	ISO9001/ISO14001
Model Number:	BV250H

Payment & Shipping Terms:

Minimum Order Quantity:	1 set
Price:	Negotiation
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
Delivery Time:	5 to 20 working days, depends on order amount and specification
Payment Terms:	L/C, T/T
Supply Ability:	80 SETS per month

Contact Now

Detailed Product Description

Type:	Vacuum Sauction, Roots Type	Air Capacity:	49.35-79.69m3/min
Discharge Differential Pressure:	-50KPA ~ -55KPA	Motor Power:	37-45/55/75-90/110-132KW
Discharge Bore:	DN250(10")	Cooling Type:	Air
Driven Type:	Motor Driven, Connected By Belt And Pulley
Highlight:	75kw Roots Blower Vacuum Pump , 49.35m3/Min Roots Blower Vacuum Pump

DN250 Roots vacuum pump, energy saving, small compact size, 49.35-79.69m3/min,-50KPA to -55KPA, 75-90KW

About BV250H Vacuum Blower

BV250H vacuum blower is a kind of displacement Roots type air pump. It can reach -55KPA vacuum pump. It is widely used for vacuum air conveying and if featured of stable performance and excellent volumetric efficiency.

Main Charactreies

Air-cooled casing is adopted to introdduce external cooling air ,stable operation,lower noise than normal nagative pressure blower, compact structure,reasonable design,flexible and convenient installation.

Specifications

Model	BV250H
Air capacity	49.35-79.69m³/min
Discharge differential pressure	-50~ -55KPA
Rotary speed	1320-1980rpm
Motor type	37-45/55/75-90/110-132KW 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: vertical type
N.W. of blower without motor	1075kg

Parameter sheet

Model	Speed	Inlet capacity (m3/min)and shaft power (KW)
		-0.5kgf/cm²		-0.55kgf/cm²
		-5000mmH2O		-5500mmH2O
		-0.05Mpa		-0.055Mpa
	rpm	m3/min	KW	m3/min	KW
BV250H	132	49.91	59.65	49.35	63.33
Port Dia: DN250(10")	1480	57.13	66.88	56.55	71.01
	1650	64.8	74.57	64.21	79.17
	1775	70.44	80.22	59.84	85.16
	1875	74.96	84.73	74.34	89.96
	1980	79.69	89.48	79.07	95

Assembling drawing of blower package

64.21m3/Min 90kw, -55KPA green and yellow Roots Blower Vacuum Pump 0
Dimension size

BV-H Outline Dimension Sheet																					Unit:mm
Type	Port Dia	Motor power(kw)	A	B	B1	C	D	E	F	G	J	K	M	N	0	P	W	Q	T	U	n-M16×h	Weight (kg)
BV250H	(10")	37～45	1350	1000	500	175	135	1200	360	230	240	288	533	423	740	796	373	28	2503	713	6-M16×400	1075
		55	1400			200
		75～90
		110～132	1500			250							533	723	1040	1096		28
Standard accessories include:intake, outlet muffler, negative pressure gauge,base,belt cover,vacuum relief valve,triangular belt.
The weight above are for standard accessories only,motor excluded.

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

Main Products