Liquid Ring Vacuum Pump

Liquid Ring Vacuum Pump

CZPT CZPT &lparXihu (West Lake) Dis.&rpar Co&interval&comma Ltd is the skilled vacuum pump provider&period
2BV collection h2o ring vacuum pumps are suited for pumping the gases and steam&period of time Its suction pressure can reach 33mbar &lparABS&rpar &lpari&interval e&interval 97 &percnt vacuum diploma&rpar&period of time If the transformer oil is used as the running liquid&comma these pumps are called oil ring vacuum pump and the suction strain can achieve six&period7mbar &lparABS&rpar &lpari&period of time e&period ninety nine &percnt vacuum degree&rpar&time period So the oil ring vacuum pumps can replace the reciprocated vacuum pumps fully&period When the liquid ring vacuum pumps function underneath the situation close to the minimal vacuum for a extended time&comma it is required to few with the cavitation safety pipe in buy to get rid of the screaming and safeguard the pump&period of time

When the compressor is functioning&comma the maximum strain is &period26MPa &lparABS&rpar&period And the greater of discharge stress&comma the greater of the power of the compressors&interval So it is required that the info of the discharge stress is supplied to pick the correct motor&period
2BV2-Ex&comma 2BV6 sequence drinking water ring vacuum pumps and compressors are mostly utilized for pumping the explosive gases or operate in the flammable and explosive atmosphere&period The technical parameter of every single kind is the very same as the corresponding type of the 2BV2 or 2BV5 series merchandise&period
2BV sequence stainless metal pumps can be used below the conditions with higher needs for the corrosive-proof or the lustration&period

In accordance to the operating predicament&comma the content of all the parts in which the liquid flows &lpari&period e&interval Pump casing&comma pump include&comma port plate&comma and impeller&rparare made of different stainless metal as bellow&colon
SUS304 &lpar0Cr18Ni9&rpar&comma SUS316 &lpar0Cr17Ni12Mo2&rpar&comma SUS316L &lpar00Cr17Ni14Mo2&rpar
The material of the shaft is 2Cr13 or 0Cr18Ni12Mo2Ti
The mechanical seals are used the John CZPT items and the seals material is optional for FPM or PTFE&period of time

2BV series products possess the attributes as bellow
· The near-coupled design is handy to install and can preserve space&period of time
· The CZPT seals are all used the John CZPT mechanical seals&time period
· 2BV sequence items have the cavitation security port&period When they perform below the issue around the constrained vacuum&comma the cavitation shield port opens &lparor connects with the separator&rparto get rid of the screaming to safeguard the pump&time period

· Aluminum bronze impeller is of large intensity and donning properly&period of time The erosive-evidence capacity of the pump can be enhanced by utilizing it&time period If the components exactly where the liquid flows are manufactured of the stainless steel&comma the pumps can be used beneath the much more rigorous condition&time period
· The exclusive layout of the discharge port can safeguard the pump from the more than-stress to make certain the greatest productive performance in the operating range of the pump&period of time
· The motors are all adopted Y2 series merchandise&time period The security class is IP54 or IP55 &lparnormal is IP44&rpar and the insulation quality is F&period of time
· The bearings are all utilized the imported goods with brand name name of NTN or NSK&period

Sort Suction capacity
m three /min
Limited vacuum
mbar(MPa)
Motor electrical power
kW
Explosive-proof grade of motor CZPT quality of motor Pump Velocity
r.p.m
Liquid flowrate
L/min
Noise
dB(A)
Excess weight
kg
2BV2 060 .45

33mbar
(-.098MPa)

one.1

No

IP54

2880 2 62 31
2BV2 061 .86 one.5 2880 two 65 35
2BV2 070 one.33 three 2850 2.5 66 56
2BV2 071 1.eighty three four 2860 four.two 72 65
2BV2 060-Ex .forty five 1.1

dIIBT4

IP55

2880 2 sixty two 39
2BV2 061-Ex .86 1.5 2880 two sixty five 45
2BV2 070-Ex 1.33 3 2850 two.five sixty six sixty six
2BV2 071-Ex 1.83 4 2860 four.two seventy two seventy seven
2BV5 one hundred ten 2.75 4

No

IP54

1450 six.seven sixty three 103
2BV5 111 three.83 5.five 1450 8.three sixty eight 117
2BV5 121 4.66 7.5 1450 ten sixty nine 149
2BV5 131 6.66 eleven 1430 fifteen seventy three 205
2BV5 161 8.33 fifteen 970 20 74 331
2BV6 one hundred ten two.75 4

dIIBT4

IP55

1450 6.seven sixty three 153
2BV6 111 three.83 5.five 1450 8.3 68 208
2BV6 121 four.66 7.5 1450 ten 69 240
2BV6 131 six.66 eleven 1430 fifteen 73 320
2BV6 161 eight.33 15 970 twenty seventy four 446

Liquid Ring Vacuum Pump

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