BKF Off-line filter / cooler unit

Transcription

1 BKF Off-lin filtr / coolr unit Compact dsign Filling function optional (BKF 18/3) Easy installation Low- nois pump DIN filtr lmnts Efficint plat hat xchangr DE 38 1/14 Pag 1/6 Bühlr Tchnologis GmbH D Ratingn, Harkortstr. 9 Tl.: + 49 () 1 / Fax: + 49 () 1 / Intrnt: -mail: fluidcontrol@buhlr-tchnologis.com

2 Why off-lin filtrs? Exprinc shows off-lin filtration has vry ffctiv rsults for many applications in fluid powr and lubrication systms. Indpndnt from prssur rippls and flow surgs, off-lin filtrs dvlop th bst possibl rtntion of particls and offr th highst possibl dirt holding capacity. In combination with othr systm componnts, g. coolrs or hatrs, installation cost and spac rquirmnts can b minimizd. Why Bühlr? Th Fluidcontrol division of Bühlr has focusd on th fluid powr and lubrication industris for a long tim and has dvlopd an intimat undrstanding of th rquirmnts for ths applications. Although not a filtr manufacturr in th classical sns, w contribut som advancd dvlopmnts to off-lin filtr units for th bnfit of this markt. Th filtr housing can accommodat filtr lmnts according to DIN 455 availabl from major filtr supplirs world wid. If you do not find an adquat solution for your application in this litratur plas do not hsitat to contact us for a spcific application proposal. Dscription BKF 18/3 This unit offrs a vry compact dsign with an intgratd low-nois, dirt-rpllant grotor pump. Placmnt of motor and filtr lmnt rsult in minimal installation spac. Suction and prssur hos ar installd dirctly downwards into th rsrvoir. This minimizs installation work. As th basic fram provids additional connctions at th front, th unit may b installd on th sid of th rsrvoir. Th unit contains a limiting valv and filtr lmnts of siz DIN NG 5. BKF 6/9 Du to th largr pump and filtr housing this unit is assmbld on a ruggd fram for vrtical attachmnt. This unit offrs th sam principal dtails as th BKF 18/3 but dos not hav an intgratd by-pass valv in th pump. If closly coupld to th filtr unit, th complt coolr installation rquirs just a littl mor spac than th filtr unit. Th hat dissipation can b as high as 6 hp. DE 38 1/14 Pag /6

3 F ,5 Ø Dimnsions (mm) Mounting for hat xchangr 14,5 Viw A Oil out G3/4 Watr IN / A G3/4 Fitting 3,5 4 Watr OUT / Contamination indicator (Option) Plat hat xchangr BWT B8X Ø9 Mounting pattrn 3,5 15 M ,5 4,5 (133) Ø47 Ø37 Installation hints: - All thrads according to DIN EN ISO 8 - If installd on th sid of a rsrvoir mak sur that th pump gts fr flow of oil in th suction lin - Mak sur that indicator is visibl whn installing on tank top Tchnical Data BKF 18 / 3 Flow rat BKF l/min BKF 3 8 l/min Prssur 6 bar Suction hight m Rlif valv stting 6 bar Indication prssur. bar E-motor* 3 / 4 V, 5 Hz ± 5% 76 / 48 V, 6 Hz ± 5% Protction class IP 55 Powr BKF pol. BKF pol. Currnt (at 4 V / 5 Hz) BKF 18 approx. 1.7 A BKF 3 approx. A Cooling capacity s diagrams on pag 5. Wight 18 kg Plas indicat with ordr Part-No. Modl 391 BKF 18 - without contamination display NBR 3911 BKF 18 - mchanical contamination display NBR 391 BKF 18 - lctric contamination display NBR 3931 BKF 3 - without contamination display NBR BKF 3 - mchanical contamination display NBR 3931 BKF 3 - lctric contamination display NBR Part-No. Filtr lmnt Por siz Claninss** 3853 N 5 DN 3 3 µm 13/ N 5 DN 6 6 µm 14/ N 5 DN 1 1 µm 15/11 ** achivabl claninss according to ISO 446 at volum V= 3 l and 4 h oprating tim (approx.) Fluids Minral oil according to DIN 5154 Phosphat str HFD-R according to CETOP RP 77 H *Othr motors upon rqust DE 38 1/14 Pag 3/6

4 Dimnsions (mm) Oil out 1/ Watr in -motor, IE 4-pols/ Bgr. 1 3/4 5Hz +/-5% 76/48 6Hz +/-5% 33 Filtr housing NG4 Plat hat xchangr BWT B5x3-S 8 Watr out Oil in 1/ Mounting hols 4x Ø1 Drain plug for filtr housing Contamination indicator (Option) F65 Installation hints: - All thrads according to DIN EN ISO 8 - If installd on th sid of a rsrvoir mak sur that th pump gts fr flow of oil in th suction lin Mak sur that indicator is visibl whn installing on tank top - Tchnical Data BKF 6 / 9 Flow rat BKF 6 57 l/min BKF 9 86 l/min Prssur 1 bar Suction hight m Rlif valv stting 3,5 bar Indication prssur. bar E-motor* 3 / 4 V, 5 Hz ± 5% 76 / 48 V, 6 Hz ± 5% Protction class IP 55 Powr. Currnt (at 4V / 5 Hz) BKF 6 approx. 4.6 A BKF 9 approx. 4.6 A Cooling capacity s diagrams on pag 5 Wight 8 kg Fluids Minral oil according to DIN 5154 Phosphat str HFD-R according to CETOP RP 77 H Plas indicat with ordr Part-No. Dscription 3963 BKF 6 - without contamination display NBR BKF 6 - mchanical contamination display NBR 3963 BKF 6 - lctric contamination display NBR 3993 BKF 9 - without contamination display NBR BKF 9 - mchanical contamination display NBR 3993 BKF 9 - lctric contamination display NBR Part-No. Filtr lmnt Por siz Claninss** 3843 N 4 DN 3 3 µm 13/ N 4 DN 6 6 µm 14/ N 4 DN 1 1 µm 15/11 ** achivabl claninss according to ISO 446 at volum V= 3 l and 4 h oprating tim (approx.) *Othr motors upon rqust DE 38 1/14 Pag 4/6

5 Prformanc curvs BKF 18-9 Cooling prformanc BKF t 4 C t 3 C t C 14 1 t 4 C Cooling prformanc BKF t 3 C t C Cooling prformanc BKF t 4 C t 3 C t C Cooling prformanc BKF t 4 C t 3 C t C DE 38 1/14 Pag 5/6

6 schmatic BKF 18/3 accssoris VA-M VA-E schmatic BKF 6/9 accssoris VA-M VA-E /4 optional port manomtr or prssur indicator M / watr in / out /4 optional port manomtr or prssur indicator M watr in / out G3/4 F99E F633 G3/4 inlt outlt ½ inlt outlt Planning hints Installation Location Whn mounting th BKF outdoors adquat wathr protction is ncssary. Lav accss for srvicing. Mounting BKF s ar mountd with four bolts. Th strngth of th bas has to b strong nough to carry th BKF. Tubing Tubing to th systm has to b fr of tnsion and vibration. This will b maintaind by using flxibl hoss. Tak car of local laws concrning nvironmnt protction du to accidntal lakag (for xampl, by using drip pans). DE 38 1/14 Pag 6/6