REJ-DV - TREJ-DV T/he Vacuum Blovvers I I RORUSCHI R"U.MPS AND BLO\NERS

Transcription

1 REJ-DV - TREJ-DV T/he Vacuum Blovvers RORUSCH R"U.MPS AND BLO\NERS

2 RB-DV RB-DV series of rotary three lobe PD blowers can operate at high vacuum levels thanks to a ROBUSCH patented device that injects atmospheric air. The new patented device allows the blower to operate at maximum vacuum without overheating. RB-DV series blowers can reach vacuum levels of up to 93% on a dead head - 28" Hg without the need to water inject or uses an upstream heat exchanger. Consequently lowering installation and operating costs. Main blowers features are: - Vacuum rate up to 93% (blank off) - 28" Hg and 90% -27" Hg continuous; - Nominal capacity from 840 to m3/h - from 494 to 6200 ; - Gases and vapours can be handled; - Lack of sliding parts, reduces wear; - Safe operation environmentally friendly; - No oil mist; - Available RB-DV in ATEX version on request. APPLCATONS RB-DV series blowers are selected by applications requiring vacuum levels greater than 50% or 15" Hg (for applications requiring vacuum 0-50% / 0-15"Hg see ROBUSCH RBSP.D. Blowers). RB-DV series blowers are used in the following - Vacuum trucks handling wet and/or dry waste (ndustry, Municipalities etc...); applications: Pneumatic conveying (Ash transport,chemicals,pharmaceuticals industry etc...); - Central vacuum systems (Packaging, Vacuum cleaning etc...); - Deareation plants (Plastic extrusion, Brick production, etc...). Available complete and compact groups for truck applications (TRB-DV). Helical gears providenearnoiseless smoothandsynchronizedoperation. Heavy duty rotor and shaft assembliessafely allows operation at higher rpms providing outstanding performance. Labyrinth piston ring provides low wear. Heavy duty bearing for belt or gear transmission. Heavy duty bearings allow greaterflexibiltysettingup belt or closecoupled transmission. 0-- Double ended oil bath lubrication ensures long bearing life. Patent tri (3) lobe rotors with ROBUSCH high performanceprofile (Low Pulse) Patent air injection nozzle ensures cool operation under all vacuum conditions. Double ended oil bath lubrication ensures long bearing life.

3 RB-DV PERFORMANCE ) VACUUM 30% 9"HG 50% 15"HG 60% 18"HG 70% 21"HG % 24"HG 85% 25,5"HG 90% 27"HG 93% 28"HG QGRPM 139 4, ,2 85 8,4 49 9, , , , , , , , , , , , , , , , , ,895 23, , , , , , , , , , , , , , , , , , , , , , , , , , , ,8 28, , , , , , , , ,7 44, , , , , , ,1 47,6 53,6 56, ,6 61, , ,8 24, , , ,8 33, , ,5 m , , , , , , , , ,8 73,8 244, , , , , , , , , , , , , ,6 105, , , , ,5 59, , ,9 70, , , , ,7 81, , , , , , , , , ,9, , , ,4 116, ,8 76,5 1 89,8 103, , ,1 130, , , , , ,4 144,5 149, , , , ,9 588, , , , , , , , , , ,9 101, ,6 122, , , ,7 115, , , , , , , ,5 147, , , , , , , , , , , , ,4 187, , , , , , ,7 219,8 226, , , , , ,3 1, , , , , , , , , , , ,9 242, , , , , , , , , , , , , , , , , , , , , , , , , ,2 392,6 ~ TRB-DV application field QG ~ Volume displacement ~ Blank off 1 According to the application ARRANGEMENT ) ARRANGEMENT t OPTON STANDARD, D,D H Orizontal nozzles V Vertical nozzles RB-DV---N-F RB-DV---N-SD RB-DV---N-F-SD F nverted flow SD Right shaft SS Upside shaft ~ ~ ~ L>tomffi- r~mijiol>.' 41i- 11Jf1»»JK«~11 c:) nlet Air injection Outlet RB-DV---/H-F RB-DV---/H-SS RB-DV---/H-F-SS

4 OVERALL DMENSONS ) RB-DV... / V RB-DV o COMPATBLE WTH HYDRAULC MOTOR DRECT COUPLNG Detail T D 20,83 12,56 14,53 17,68 23,58 28,31 Weight 30,31 25)0 36,42 43,15 29,17 27,60 35,08 3,053 21, ,60 43,23 26,18 LM 13,03 19,13 21,65 17, 15,16 14,57 16,54 10,83 16,93 19,72 XyR1 21,93 23,23 3,150 0, ,8 16,97 29,41 2,66 2)54 QsuVWZ 12,24 10,75 18,19 25,43 20,79 22,36 13,43 2,459 4,508 0,738 11,61 1,496 1,969 15,24 13,39 14,21 25,33 2,869 5,738 26,77 18,98 15,94 16,65 1,967 0,574 2,111 2,461 31,69 25)4 60,00 3,69 3,484 0,656 2,418 2)56 18,23 10,43 11,81 1, ,623 1, ) 14,14 14,17 551,2 32,38 6,967 17,01 X1 3,31 4xMl0 5,31 4xM10 0,47 0,71 6,30 0, )8 0,82 10,62 8,86 0,04 0,90 Y1 ABCDEFGH 0,87 4xM8 0,591 3,34 6,62 8,34 4,22 1,02 5,32 6 inches 2293 O' 881, inches bs '= Gear diameter RB-DV... / H Q > 20,79 12,52 14,49 28,27 23,54 Weight 23)32 25,20 0,394 11,18 27,60 32,60 2,323 20,71 14,02 LM 17,64 11,89 14,76 12,91 19,72 10,83 29,41 XyR1 16,97 21,93 52,60 6,89 11,14 13,43 2,165 36,42 0,709 43,15 0,787 3,346 6,693 0,866 3,543 Q 18, ,36 16,34 12)4 10,75 11,61 4,331 12,60 1,496 1,969 18,98 15,94 16,65 15)4 14,21 8,39 0,551 2,028 2,461 2,362 25,43 22,36 2,933 26,38 2)56 32,09 10,47 22,44 12, 18,23 25)4 11,02 17,91 1, ,8 15,16 352) 551,2 13,39 21,46 20,79 5,512 X1 suvwz 15,43 32,68 4xMl0 28,04 17,13 13,78 ABCDEFGH 19,44 7,87 1,89 0,63 7,09 6,30 Y1 4xM8 0,591 2,52 9,84 1,02 4)2 0,87 8 inches 6 43,23 26,18 21,85 17, 29,17 35,08 O' 881, inches bs '= Gear diameter Drilling for flat flanges UN 2236 NP10 or ANS 125 FF DN inches PN10UN2236 HOLES 0,71 11,229,46 18,70 0,94 15,94 13,39 0,91 7,876,30 0P M DN 15,75 13,78 11,65 N inches inches ANS125FF HOLES 11)2 0,71 15,94 13,39 0,91 18,70 0,94 7,87 0P ,65 9,46 6,00 17,00 14,25 M N 3 inches R Manometer connection G 3/8" Dimension W with tolerance m6

5 TRE-DV j TRB-DV are completely assembled compact groap sets with noise enclosure developed for vacuum truck handling wet and lor dry waste. t is possible to install this group with up to 50 degree tilt. Power take off connection can be made by either hydraulic motor and or V- belt transmission. TRB-DV group main features are: No oil mist from the blower discharged into the environment; No water cooling required; Compact design allows flexibilty positioning Easy installation; on truck and takes up lessspace; Simple maintenance thanks to front mounted site glasses giving clear view of oil level and easy access to draining and refilling lubricant; ---de Options available: left side opening door and clock wise; left side opening '!---;::C-~ door and counter clock wise; right side opening door and clock wise; right side opening door and counter clock wise; Stainless steel noise enclosure available on request. TRB-DV can replace liquid ring vacuum pumps and vane vacuum pumps. TRB-DV - OVERALL DMENSONS Left side opening Q door enclosure. M J - 23,234 20,87 705,4828,35 959,01 24,02 J BCA1D HLM Xy 47,24 42,9125,98 0,55 46,85 25,59 12,20 51,18 0,63 QWz 22,05 27,56 4,33 12,99 9,84 2,03 14,17 2,32 2,17 1,89 r A r.,j ~, ~r :r: bs Blower Weight TRB-DV: NOSE LEVEL SO 3746 * ) * Free field 22,967' Vacuum rate % 90 _ RBDV 85 _ RBDV 65

6 ACCESSCJRES J SPS SPF SCE / SDL Exaust silencer Cooling silencer Absorption silencer Third inlet manifolds conveying cooling air EVOLUTON RClE3C1X DV with RB-DV air injection vacuum blower:. ~. ROBLK ROX evolution suction group - Silent operation; - Simple inspection; - Monitored operation; - Compact construction. / HOUUSCH USA nc.