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0% found this document useful (0 votes)
157 views16 pagesRoot Blower
root blower brochures product
Uploaded by
rurusha sharuruCopyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF or read online on Scribd
/ 16
@rLuco
i aoeet=) a (=
Three-lobe Roots Blower ai Rue eae can
FRB Three-lobe
I Roots Blower
Theory
FRB is a displacement blower, the pressure
can be adjusted according to the requirement
of the user in allowing range, there are two
impellers in the blower body which rotate in
the opposite direction, in order to let the
impeller rotate, there are some tiny gap
between the impeller to body, impeller to
impeller. When the impeller rotates through
the suction inlet, it can gather an amount of
air between the body and impeller, then the
impeller go on rotating, and the air will be
pressured, the pressure in the body will rise,
finally the air has been send to the outlet.
Suction inlet
Features
Wide range of capacity and presure.
Calibre : 32mm-400mm (1.25"-16")
Capacity :0.38-283m'/min (13-9985CFM)
Pressure The pressure of one-stage FRB type
up to 8000mmAg (0.8kgf/em’)
Delivers completely i
Low oscillation and low noise by dynamic balance
which revised by computer.
Smaller change in capacity against change in
pressure.
High efficiency due to special impeller design,
great air-delivery low power.
Simpler and solider structure, less trouble.
Highest quality pilot & accurate great applied, long
life and low noise assured.
Standardized product with strict quality control.
Our fotor has used the most advanced technic, one
time for all working process of the sizshaft
method, to enhance the precision, Type Description
FRB 65
Diameter (mm)
Three-lobe roots blower as Mere er aero)
Conversion Table
rea ARSE [aes | gE? | ao ee
1 kPa=1000Pa=1000N/m?
teeta : aa aoe oa a ‘Imbar=10.198mmAq
min ‘0.001 1 166) 102 00353 ‘VmmHg(Torr}=133.8Pa
Working Directions Of Performance Table
1. The performance parameter indicate the type, caliber, revolutions, discharge pressure, actual inlet air
capacity and shaft power of the blower.
2. The performance parameter indicate the air quantity in standard suction condition (20°C temperature,
absolute pressure 1.0332 kgf/cm’ and relative humidity 65%).
3. he reference air capacity (0°C temperature and absolute pressure 1.0332 kgf/cm*) is generally
Indicated in Nm/min.
4.The inlet air capacity can be converted as following.
P2734,
P, 2734,
Qs
Q, : Air capacity (m’/min) based on absolute pressure
P, (mmAg) and temperature T,(°C)
Q, :Aircapacity (m/min) based on absolute pressure
P, (mmAq) and temperature T,('C)
5. The motor power is 1.1~1.3 multiple of shaft power.
6.The error of the parameter is about 5%.
3 as ceed er a ane cro)
Performance Parameters
imi) Preside) Lah)
Fae-32
Fr40
Fro.so
FRB.65
Fre-s0 as Mere er aero)
Performance Parameters
in?) Pessina) Lat)
vwoo | 771 | 228 | 743 | 365 [721 | soz | 703 | 639 | 697 | 776 | 073 | 913 | 659 | 050] 607 | nar
vso0 [aan] 205 | aos | 391 | rar | sam | 703 | oasafirar | 032 | 732 | 979 | 739 | nas] or [aan
rneao [sco] aor | 251 | em: | are | em | 57 | a2 [7a [ aor | en” | 72 | wae] 779 | 2m] 197 | 357
yesti|Fo2r | ace | ana | aor [er | sox_[essifins | aa7 | ons | az2 | va76| aon [samaftasr| 1am
v250 [voar] son [vor | «as | apiafiese [97 [eas | 957 | 026] 902 | w2on|raae | 13es|| 916 | 56
350 | i006 | va72 | so» [10st f roo [1033 | a | v0r7 [roar | vom 1272 999 | v408 | 976 | 1654
0 | 570 | 198 | 539 [aor [509 [arr | aoe [525 | aan | 636 | 2 | 70s | a2e | a5 | aor | 955
00 | st | 222 | 23 | 34s | 559 | a9 | 508 | sor | sas | 715 | 526 | 030 | soe | 902 | «a1 | roms
voo0 | vas | 207 | or | aan [rr [sar | ose [ase [020 | 795] avo | oa | sor | ree] 570 | 20s
tow [913 ] 296 [a [ «or | eas [625 | en0 | 790 | 798 | 954 770 | sel 759 [ 2m | raz | veer
re-s00 [100] 1081 | 345 | 10a] sav [ora | 729 | 9e7 | 92 | 96s | nia 945 | 1305] 927 | 97] 910 | vom8
soo | 1145 | 70 | vi26|[ 576 [0s | 721 [ort | 967 J vaa9 | vise] vo29|| v298 | van | v60x] 994 | 180
yat0 [1249] 395 | 0 are [ave ) ass [155 [105s [vas | va72[nr3a] or | 1095 | v730]| sore 930
vws0 [az] a2 | 1936 | evar aoa] one [2a | vasn [vaso | 1991] vaae [rem [Joan [var | 208 | avo
1950 | 542 | ate} isan [79 [1474 | vos | v4ee [rams | va27 | asa] 1607 | ver7 | vaae | nee a7 | 50
rao | 050 [aon [arr | aie | vas | sz | 750 | rai | rae [pane | 703 | vse aaa | rami] 67s [vase
wo | 992 | 295 | 900 | a7 | son | 6a | oer | 25 | a57 | voor] 36 | vi70] ane | 1355] 750 | 1532
30 [rows an | voor [aos [969 [as [942 [a7 [910 | rose] aor [245] 070 [as | aso | vsi9
yos0 [riot] ast | nao | saa [ria | 77a | vo90 | 96 [oes | 1195] 104s | 140s | 102s | v7 | voor | eae
io | zee] 72 [ va22[ son [risr | arr [1x60 [1040 | vv40 | 1263 [1139 as | v099 | 200 er | 1932
nB-125A | 150 [1436] are | 195 | 60 [1369 | 920 [1336 [7 [vane | 422 [rami | were ari | v92s|| 1250 aire
ve70 | 707 | 0 | 1605 | rar | 1035 [rome 53 | 672 | 51 | 1968 | 1592 | 2063 | 1505 [ass
Taso |re28 | 552 | wear | ae [05s [5 aoe | 1976 1783 | 2209 | 1763 | 2500 [pas 2872
750 | 20st | sas | 2010 | 937 [197 | 1am 1927 | 992 | 1905 2343 | 1996 | 2504 [1867 [3046
rao [vao4| 382 | 208] on [1160 039 1095 | 1297 [1066 | 1526) 039 | 1755 [1a14 | wae
x0 | 1354 | 00s | va97 | aso [1254 | as vias | raat | 15 1426 | 1125 | vasa] 105 | 2u1
930 [1534 455 | a7 [7a [1434 [08 14 | 547 | 1935 | 1820 | 1308 | 2093 | vans [2366
FRB IS Vop0 [vena | aan | sas | 725 [sai | roms | 1505 are | 6a? | 4a | 1937 [rane | 2328 | vam0 | 25s
yo50 [1750] se fv693 [22 [1669 [1130 [1612 [430 [1580 | 746 | 1551] 055 | 1526 a305]| vase | a7
‘nia [1457 | saa | vaor [ 260 [1757 J 1195 [1720 [1520 | roms | v046 | 1650) 172 | v032 | 2e08 | 107 | anos
Go as ce irea er a ane cro)
Performance Parameters
(in) PresueimmAa) L40)
vaso | 2109] 1 [2052 | 978 | 2009 | 345 [972 | viz | 93 [2079 | 1910 | 2aas | 3 | 2803
vaso [2361 | 680 | 2308 [1088 | 2260 | 1456 [2223 | 908 | 2191 | 2312 | 2162 | 2720| 2135 [3128
ve fiason | 7397 [ ae [1st [2ece [sen [er Pa | 2335 [2005 | 2308 | 2ar6]| 229 | s08
FRo-125 ° . SCE [os
1320] 2666 | 73 | 2502 [1221 | 2566 | vere [29 [ara7 | 2497 | 2595 | a067 | 059 | 2000 | 3510
Te50 | azn | wor [277 [291 [rar [are | ao] 2250 | 2558 [27 | 2625 | 3229] aon [a
vwso | aoa | ass [20st | 1370 [ante | vas [270 | 2307 [2038 [201 | zac | saan | arzn| soze
7a0 | 1635 492 [1568 | 7a7 [509 [0a2 | 62 | 1378 673 a6 | 168 | 1351 | 2209
50.1751 [520 [670 [eae [vas [ver [1578 [aa r7e0 | sar [2054 | 487 | 2408
0 [9a | sar [1911 J 999 [856 [201 [revo [we [1 | 995 | 1733 [2307 | 16 | a9
a i a1 [ania | 77 [278 [uae
8° Faso | 226 ro [25s | 1202 [2556 [735 [sso | zane [2su1 [aoe 2474 | 3150 | 240 | 3627
taza [ 286 | 033 [2nis [132 [2reo_[seza [ae [2aay J 2673 [ana | 206 | 331 | 2600 | 3000
vw70 234 | 927 [area taba]sice [20a0_[ 61 [2sss [an2r [2159 apbe anos | 20 | ass
1560 [2402 | 964. | sa71 [1576 [3316 | 2165 [3270 [2755 | 220 [a5a6 3157 | 2936 [3159 |
1650 | 651 Haat [aS [1665 [3525 [ mao [sere Janne [pane [sae 01 | aves | var | 8
vrs [ga [10s [2a [1766 [3756 [ 229 [2700 | 2090 [ange | 2753 | 3633 | e4r6 | 350 | sora
vaso | ara] 167 [ova [1867 [3908 [567 [2000 | sae [S901 [v0 | 3nee | ose | a0 [sca
2 [2050 [aso [ven [42s [ana [rose [2e35 [00 [van [027 | 2s [2500 | 2am0 | oe
290 [3401 fromm [70 [1603 [son [aa08 [3202 [anos [190 | ene | aaa | wom | a10r | aos | soa | sam
voso | anes [ aso [255 | 1700 [3524 [ 337 [ees [207s [24r2 [2612 | 3367 | «nso 3324| ae | saa | 5525
nw-200a | 210"| 3907 1133 | ave [1797 [sar [zen [ seam [14s [sa | aro | asso| ase [a5e7 | ses | asa [seo
via | 4167 | 58 [4076 | 1910 | soo [2627 [94s | [3055 [aso | 3050 4776 | sao | sas | 3757 | 6200
1250 aa7 | 20s [aa [aoe [oer [en [noe [sar [ars7 [aso] «110 5059] «oa7| sera] 27 [esr
Too as48 | 406 | aas7 [aso [era7 [2094 [ay famaw [srr [area | asta | soa6 | o5a7 | e470 asan| a8
0 | 961 [ 1145 | 059 | vase 3746 | 205 [3058 | aa50 | 3608 | a7 | a5se [sae 35.9 | 959
930 [4200 1210 | 4aoe [1936 205s [sage [2a07 [4113 | 384s | ape [909505 | 3752 | con
20.1496 [rams [30s [ansilfaor | 2032 | ar [0s [nar | 79 [ain [sis] 00s | sa24]| «039 | coor
1050 [4770 1366 | 4572 [ ie [4550 |s005 [4520 | nas | 470 [a50s | axe | 5464 | 270 | oom | «92s | r09
rao [seo va [asa [asso [waar [2177 [owns [ows [wrs7 [vo ares [776] 457 | ese [wane | 500
FRe-200 Tao | sane as [sana | aus [sans [2az7 | sa 219 | 5035 6140 [oar | 7051 | esa” | ma
1250 [5729] 1626 | sozr [asm [5550 [257 [sao 5529 | size | e505] 26 | vaso [saat [ase
v7 | 720 912 [6579 [3000 [6501 [4207 [52s «sa | e125 [7600 | 577[ e797 | e333 | a0 as Mere er aero)
Performance Parameters
simi) FresemmBa) La
tao [sa [1526 [saan J 2eaa [sian | ase [5020 [sore [anes [S190 [onas | eins | aeeo | voni [ won| a7
0 | 5639 | 1613 [5520 | 2581 [5429 | 3549 | 5359 [517 [sees | 5405 [saze | 6450 | sues | 7420 5115 | anes
50 | ea | 1717 [soon Jara | se | ze [sas [ana |saor [seas [3006 | eae | 5550] 7a00 | aor [aaa
na-2so | Tivo]ores | 1905 [coor [som [6576 | azas [easel] samr | naa | esas [ari | 7701] eae | posal] eomn oor
Heo | 7232 | 2047 [7113 [27s [razz | asta Jonas | srr [ava [aso [oa | rar| azo) 5uis | 70a | roses
Tazo | e124 | 2200 | onos [3663 [rome | soar | raze [carr [7770 ‘158 | 7653 [10532] 700 | 11906
1200 | e570 | 24nv [exer [sese [exeo_[sa0e [eras [orsi | ease [aor [ass | aaa] ono | noni) anes | sar
20 | ons | 1920 | as [oars [ease | ans [asa | sa75 [e157 [esas | ea72 | 7070] soos] eas0 | s02i | om
0 | ean | 2250 | 724s | 3663 [7718 | 5037 | reir [oan | sar [7s [raat | | 7a | 1522] 7200 | vi906
ae-aoon [1110 | 5030 [2567 | anes | «107 [73s | seve [oa | rise [0535 | a720 | o4si | vo2se] e372 [1009] e299 [3345
a0 | 9605 | a7a9 | oven [ace [v332 [cane [9225 [rear | ia [270 [v046 | o0ne] ener |rassa] eaoe | aron
Tazo [eens] 3053 [0800] ange] saa] or 5s J0aa0] oa70 ass [yeaa isa] tana] voome) 15875
290 fracas [ rraeel suaa finr7 [7072 saor }ro23s y220 [v0a20| aso] ors] 78810578) 16716
70 [12055] s4gorisza 5400 [11796 | 7479 5518 | 11595] 153 1506 [15599] 114651 15659) 11358] 17678
0 | 10126) ann [9003 | 4558 | 97.12 | ex0s e152 | 426 | ge [ 9305 [116a6] sie | 13392] 9090 | 15139
n-300 [rion | 4738] 4005 [13005] evos [va723 [enor 1209 [19437 [136i [19316] 10013] Ta205| vexr4| varoi | mee
aon [182] 4731 [1657] 7570 [1ea97 [aoe [ns [15247 [v1 fr6085 [15990] 16924] 15876] 21765| 15775] 2801
vaoo | e149] 5095 [704] aise [i774 [ram [175624260 | 17408 [17323 17327 | 203e0] 17215] 23437] 17122] 26198
700 [19961] 4005 [13653] 6405 [19416 e807 11200 [13041 [13611 [12882 16013) 12736] 19414] 12600] 2616
00 | ven] 4575 [74] aan [ss ones [save 12810 [15142 [15555 nas] e300] 14837 | 21045] 1700 | 23790
ne-aso | joo | aozee] sro [19955] 9150 |io719 12581 Te [195 [oe [01s | 22875) 19039] 26n06| 16903] az
Taos [24s | 6865 | 20157 som [25920 | 5058 Jani figans 25385] 27450) 23200] 31595] aoa) 35085
300 | 26546] 7434 [25258] 1895 [2021 | 886 2582? [20816 2s4a7 | 29738] 2sa4r] 34 56) 25205] 38059
woo [2867] e006 [2535012810 [2an83|y7aa 27922 |22aie 27a | 32025) arae| s6t20| 27305] «1635
es [eas [enznao
no-200 [sss | 55 | 30 | | 19 |a2es| 160 | 45 [1900 | «60 | so | sn | 250 | 210 [1s | 25 [255 | 020 | emzncc0
FRB-250 | eos | soo 30. | eo | a6 |asz0| 160 | 356 | eo | 700 [270 | 0 [250 [250 [150] 38. [350 [12023 [enzo
78-3008 | eos | 723 | 30 | 1 | 25 | awa | 160 | 360 | 500 750 [208 | ao | 30 | 250 [18s 12025 | 6x00
FR8-300_| oso |sa75| 35. [1050] 200 [2955] 250 | s10 [200 [iow] sav | a7 [00 [250 [10 | 8 [oo [12003 [ enz000
-350 | ons | rr | 35 [1110/30 [3967 250 | 510 | 200 000 | 35 | ss0 | 250 | 255 [2500 | ae | aco [16025 | somo
6-400 [1020] 6x7 | 35. [1100] so [ees] 250 | 510 | eo [ono | 325 [ao [350 [255 [zo | «2 [515 [16026 | ensono
"Not: For F-2008 an 209th motor power ihe than OR Ociode Skwease check wh us the beat mension
else) lel
s
Bl Anchor bolt —
mo oT | eae Oren
eae a
wis Zo) 6 | 5 an] FSA 0
M20 [300] ss [345 fisoxaso| Fre 20000), 250, 0014)
Note 1-The note on the dating ithe minimum se. shallbe deepened prope acoing
thesall condition nthe talon place
2.616 theta fhe preformed hlesforthe secondary cast.
o Fy as Meee aero)
Installation Dimensions (Vertical Outlet Silencer)
rtm
EERE eee 900] 278/20 12 [1035] 9m 635] s0 | 140/520 | - | 93 |21r|[ 50] 105] a0] v6 | 15418 | erica | 4nr2e20
tees | 325] 500 [20] 12 | roe] 98] 4 [en 152520 | — | 93 [rans] veo [115] 30] ve | | | neo | anraetz0
#R-00 | 965 | 40 | 20| a2 [105512141560 100| 700 | — | a0 | 258| 0 |195| «0 22 10 | wore | +260 | 4ntr2st20
R100 | «5 | 39020 [| 110] 145] 36 ed | va0 | 700 [= | 98 [195 veo [150] 80] 2 ed |e | edneo | antaRa0
FRT25A | as [3705] 24 | oz | 195 [14045 [100] 250950 | - | 170] 291 | 20 L165] so] 22 | 210| e018 | eioaz0 | «i220
B15 | 0s [405] 24 | [iss 135675100] 22 [950 | = | wee [a7 | a0 [vs soo | 22 | 0 oe | ware | anana
FRB-A50 | 5 [455] | on 1535 s35| 100] asp [sso | — | e2| 22 | 20 | 10 | e00| 22 | 20 [e023 | 4ioaan | ewan
82004 [5185] 465 [30 750 | 158 [295] 02 || 358 1300] 5] 313 [ans] 20 [210] 30 | 25 | 25 [65 | @nnOEO | antzA20
£200 | 55 515 30 90 | 194295) 58 | 160] 345 1300] «50 s10 | so0| 250 | 210 | 30 | 2 | 95 8023 | exz0ac0 | awizez0
‘ote: 1. Above DN2S0 nuded) ameter f FRE blower can not be configured with ertcal out slecer.
2. For FB-2008 and F200, the motor powers higher tan SOK cide 90K), please check wth us the baseplate mension
I Relief valve
tna
7259 9 Fr032 ae
|] Ee i
= 24 [es | F-10151. 150 1
| ED FRE200A, 250 is
O 31100-| 90 [90 FRe00 29
sms 95 [400 78350 00 3
coo ‘Not:1ype SVIVISO connect ith ange Rel 87 Ops. Bf Suction silencer
as ce irea er a ane cro)
itn)
—=— saz 13 5 «| res
. oe sswo_[ ao [133 | 130 [ 220 [10s [140 [oor] 7 FRB-40
sso | 30 [3 [wo | 2m | wo | os [oore] 0 | Pros.
4 ss6s_| sso | 159 | 190 [ 290 [ 40 | 17s [eon] 2 FRB-65
00 | an | 29 [25 | 20 | 10 | 1s fooro] 21 | Fro
ssio0 [ame [ as [v0 [vs | 20 Jeors] a Fe-t00
(| ssi [asin] 28 [a [30 | 20 | 20 oo] a | aBA
| sain [ano [a= [v0 [v0 [20 | am [eam a re-150
sa se | 30 [00 | a | 20 | wo fees o | —rmzmon
220 [ren | 0 [oo [0 [5 | wo finmes| oe [rao
| san [15 | 500 [coo | 0 | ao | 5 [eons | FRBs00A
ssn [ar | 350 [ ere [ rn [as [0 fica] ano | rr 350
sven [255 | oo [rm | 70 [0 | 30 fear] 20 | —Freato
ep 552 connect th Rp vend sand
ff Horizontal outlet silencer
anim
ppt
2 oso | ss | se | as | io | coe] 2 FR8-50
os [se [oe [os eco [as [rs
os [ms] 210 [1@ | vs | sow |_| reo
crico | 5 | at eo] a5 | ears | as [Fr 08
oe osns | wo | a0] 20 | 25 | cow | | —rro-250
‘ ono [ne [ae | 20] | wa] si] 50
sa [ws | 56 | 28 [5 | eon |r» | Fro 2000
50 | v0 | as | so | 0 [ns | oe | a s0
sno | 150 | at | oo | oo [ze] 0 | — Fam s00n
oso | a | so | ao | se [ won | aa | ram 80
ono | ae | oo | sis | 5 [wore] oo | Fr00
rato
voss0 [20] 120] 150] 0] 125| 160] «ora | 5| Yoo] 190 | FRB-50
voses [220120 175] 1or] ws] eo] «018 [70] 210) 270 | PRBS
vosso [595] 145] 200] 216| rsa] 195] ere | 190] 235 | 369 | _FRB-GO
‘vosio0 [eos 205267] wo zis woe [250] 200 [sie | FR8-100
vost2s [aoa| s0[ 250] 200] 210] 245] ene [200 [a00| aso | FAB-25A
‘voss0_ [220] 210] 300] 355] 200] 260] #2 [290] 376) 996 | _FRB-150
vosa00 050 26 | 325 | 06 [295 [335] m2 [350 25 | 1315 |__FRB-200A
Note: Above DN250 nuded) meter of FR lower, can not be conigued wah vert
‘ult sence,
vo as Meee aero)
Installation Dimensions (Vertical Outlet Silencer)
Uniti)
FRB.
aes | 23 [308 |20 412 | woe [sn sa
@, 3 fess 50] 5 [50] [|r| ate | ato
Reo | a5 [v0 [20a [055 10 5] 0, Ee
00 | 6 [0 [20 | 0 a] fo ae [os [0 | 0a) 9 [rs ano | aon
FRO25A | as 052m | 195] wel [10] 250 | 550] — [ve |r| 25016] 0) 27 | 210 [ware | aon | aarin
ia
io
ie
va
3] 8/8) 8
FRB-125 | sos [ns] 2 | is) 135|675| 100] 2 [950 |= | eo [a7 | 256s] soo | 22 | 710 || necro | eran
FRE-150 | 5 [558 | on 15851950535
FRB-2008 [5195] 465 [30 750 | 196 [25] 102
8-200 | ses |515 [30 10 | 104285] 56
Not: Above DN250 nce) diameter of FAB lowe, cannot be configured wth vera outlet sence.
2 ForFRE2008 and FRE 200, the motor powers higher han SORW nduded OK) pease check withthe baseplate iension.
0.
250 | 950 — | 1a2| 22 | 50100 | 00 | 22 | 260/023 ¢miec20 | +4t2xi20
358 [1300] 0] 313 fens] 250 | 210 [eso | 25 [205 [2008] @mancon | «miaxt20
5 [100] «50 310 90 [ 250 [210 | 650
25 [295 [er3 | 6ma0a00 | 4wi2a20
I Relief valve
fins