in Cartagena Colombia sales price shop near me near me shop factory supplier Φ 80mm Double Oil Case Roots Blower manufacturer best Cost Custom Cheap wholesaler

  in Cartagena Colombia  sales   price   shop   near me   near me shop   factory   supplier Φ 80mm Double Oil Case Roots Blower manufacturer   best   Cost   Custom   Cheap   wholesaler

we have attained the have confidence in of consumers around the world. If you need to have any data or samples, please make contact with us and you will have our soon reply. Possessing accumulated treasured expertise in cooperating with overseas customers, We make all sorts of roots blower, centrifugal blower, Our Main merchandise are as beneath:

Kind Diameter Charge of circulation Stress
ESR-MJ(Intense Type) Phi50~ Phi300mm .five~140m sup3/min 9.8KPa~ninety eight.8Kpa
ESR(Regular Sort) Phi50~ Phi350mm .five~140m sup3/min nine.8KPa~seventy eight.4Kpa
ESR-H(EPT-strain Kind) Phi50~ Phi350mm .seven~160m sup3/min fifty eight.8KPa~ninety eight.8Kpa
ESR-V(Vacuum EPT) Phi50~ Phi350mm .five~160m sup3/min 9.8KPa~fifty three.3Kpa
EL Collection Phi200~ Phi600mm twenty.3~750m sup3/min 9.8KPa~58.8Kpa
Multistage Centrifugal Blower
or C-Collection
Phi250~ Phi500mm fifty~500m sup3/min 9.8KPa~98Kpa
ERR-ERG Variety Phi250~ Phi500mm one hundred twenty~420m sup3/min nine.8KPa~98.8Kpa

The working basic principle of the three-blade roots blower: two a few-lobed rotors are organized in the cavity, and the
suction port and the discharge port are opened on each sides of the cavity. By way of the motion of a pair of
synchronous EPTs, the two rotors rotate in reverse instructions and Relying on the mutual engagement of the two
rotors, the suction port and the discharge port are isolated, and the gas in the chamber is pushed to achieve the
function of blowing.

Function of our roots blower:
1. Big adjustment of the air volume
two. Reduced Sounds
3. EPT efficiency
4. Reduced power cosumption
5. EPTT time life
six. Reputable managing, easy upkeep,modest footprint

The parameters of our roots blower:

Sort Ratary Speed
Pressure Increase
Shaft EPTT
EPT Device MaXiHu (West EPT)
ESR-50 1100-2120 nine.8-58.eight .sixty five-2.fifty eight .3-3.54 .75-four 128-158
ESR-65 1100-2130 nine.eight-fifty eight.eight .ninety four-three.sixty six .38-four.forty six .75-five.5 a hundred and fifty five-185
ESR-eighty 1140-1900 nine.eight-58.8 2.34-five.43 1.04-seven.forty two two.two-eleven one hundred fifty five-277
ESR-100 1060-1980 9.8-58.eight four.57-9.05 one.35-12.15 3-15 309-377
ESR-125 980-1850 9.eight-fifty eight.eight 5.35-twelve.four 1.65-five.19 5.5-18.five 408-451
ESR-125C 970-1830 9.eight-58.eight seven.five-seventeen.57 three.two-eighteen.5 4-22 408-451
ESR-150 810-1730 nine.8-58.eight ten.37-27.fifteen 3.84-40.82 7.five-forty five 688-848
ESR-a hundred seventy five 970-1520 nine.eight-58.eight 19.65-36.65 7.2-forty five.95 11-55 980-1080
ESR-200B 740-1450 9.8-fifty eight.eight 19.sixty five-forty four.eight ten.15-60.forty four 15-seventy five 1272-1546
ESR-200 810-1480 nine.eight-fifty eight.eight 27.sixty five-59.two eight.05-80,twelve fifteen-90 1272-1546
ESR-250B 1100-1480 9.8-fifty eight.eight fifty four.77-seventy seven.fifty five 19.97-ninety.ninety seven 30-110 1490-2454
ESR-250 990-1480 nine.eight-58.eight sixty one.four-97.fifty two thirty-132 1490-2454
ESR-three hundred 990-1480 9.8-fifty eight.8 87.1-138.1 26.four-167.8 37-185 3326-3446
ESR-350 730-1480 9.eight-58.8 78.41-177.31 55-250
ESR-50H 1230-2120 63.7-98 .forty five-2.02 two.05-six.12 3-seven.5 one hundred sixty–a hundred and seventy
ESR-65H 1240-2130 sixty three.7-98 .78-two.fifty three 2.89-seven.55 4-eleven 198-230
ESR-80H 1140-1900 sixty 1.82-4.fifty five four.09-ten.1 5.five-15 316-326
ESR-100H 1060-1980 sixty eight two.65-eight.06 six.36-17.two seven.5-22 398-459
ESR-125H 980-1850 sixty three.7-98 4.sixty four-eleven.23 eight.ninety two-24.2 eleven-30 544-630
ESR-150H 810-1730 eight 9.53-twenty five.seventy six seventeen.sixteen-65 eighteen.five-seventy five 752-1571
ESR-200H 810-1480 sixty twenty five.34-56.ninety two forty two.34-120 55-132 1426-1934
ESR-250H 990-1480 fifty eight-93.7 83.2-205 90-220 2980-3468
ESR300H 990-1480 eight 86.nine-134.1 114.7-270 132-280 3476-3998
ERF-245 650-980 nine.eight-ninety eight forty seven.5-97.four 16-183 18.5-two hundred 3630-3690
ERF-250 650-980 9.8-98 61.6-a hundred and twenty.four 19-227 22-250 4450-4500
ERF-290 650-980 nine.eight-seventy eight.4 ninety two.3-128 22-213 30-250 4890-4710
ERF-295 650-980 nine.8-seventy eight.4 ninety seven.three-152.5 23-227 thirty-250 4890-4880
ERF-297 650-980 nine.8-seventy eight.four 87.five-167.six 26-249 30-280 5330-5520
ERF-300 650-980 9.eight-seventy eight.4 29-278 37-315 5330-5520
ERF-350 650-980 nine.8-seventy eight.four 126-224.nine 34-249 45-280 5210-6470
ERG-300 590-730 9.eight-ninety eight 128.three-196 38-362 forty five-four hundred 9440-15710
ERG-350 590-730 nine.8-ninety eight 159.three-231.6 forty three-420 55-450 9700-1571
ERG-four hundred 590-730 nine.8-eighty three.three 52-449 75-five hundred 10090-11390
ERG-445 590-730 nine.eight-73.five 229.7-327.eight 58-477 seventy five-560 10600-12230
ERG-450 590-730 nine.eight-seventy three.5 262.4-366.two 64-496 seventy five-560 10600-12230
ERG-500 590-730 9.eight-sixty 327.4-452.four seventy eight-529 90-560 12790-14620
ERF-240-V 650-980 -9.8- -forty nine 38.1-seventy eight thirteen-seventy six 18.five-90 3420-3285
ERF-245-V 650-980 -9.8- -49 forty seven.5-ninety seven.four sixteen-ninety five 22-110 3425-3360
ERF-250-V 650-980 -9.8- -forty nine 63-120 19-117 22-132 3910-3830
ERF-290-V 650-980 -nine.8- -49 72.6-a hundred and forty four 22-136 30-one hundred sixty 4415-4270
ERF-295-V 650-980 -9.eight- -49 76.6-152 23-one hundred forty five thirty-one hundred sixty 4425-4485
ERF-297-V 650-980 -nine.8- -49 eighty four.3-166.eight 26-one hundred sixty 30-180 5000-4980
ERF-three hundred-V 650-980 -nine.eight- -forty nine ninety seven-192 29-178 37-two hundred 5000-4980
ERF-350-V 650-980 -nine.8- -49 116-225 34-209 forty five-250 5400-5700
ERG-300V 590-730 -9.8- -49 133-193 38-184 45-220 7800-9100
ERG-350V 590-730 -9.eight- -forty nine 163-231 43-216 55-250 9500-9470
ERG-400V 590-730 -9.eight- -forty nine 199-290 fifty two-269 seventy five-315 9900-10130
ERG-445V 590-730 -9.8- -49 224.eight-326.9 58-303 seventy five-355 9900-10130
ERG-450V 590-730 -9.8- -forty nine 255-365 sixty four-335 75-400 11230-11300
ERG-500V 590-730 -9.8- -forty nine 314-452 78-412 132-450 13630-13850
ERF-245W 650-980 -thirteen.three- -53.3 fifty three.five-one hundred and one 21.5-102 30-110 3630-3360
ERF-250W 650-980 -13.3- -53.3 69-127 26.5-127 30-a hundred and sixty 3985-4115
ERF-290W 650-980 -13.3- -fifty three.3 82.six-a hundred and fifty thirty.five-149 37-185 4340-4580
ERF-295W 650-980 -13.3- -fifty three.three 87-158 32-158 37-185 4440-4580
ERF-297W 650-980 -thirteen.3- -fifty three.3 ninety five-174 36-174 forty five-two hundred 5230-5130
ERF-300W 650-980 -13.three- -fifty three.three 109-195 forty-193 fifty five-220 5230-5130
ERF-350W 650-980 -13.3- -fifty three.3 129-230 50-230 75-250 5840-5670
ERG-300W 590-730 -thirteen.three- -53.three 142-197 52-201 seventy five-220 9100-9000
ERF-350W 590-730 -13.three- -53.three 168-234.4 fifty nine-235.five seventy five-280 9500-9600
ERG-400W 590-730 -13.3- -fifty three.three 220-276.six 71-292 ninety-315 9900-10130
ERG-445W 590-730 -thirteen.three- -fifty three.3 244-294.6 82-331 ninety-400 11230-11300
ERG450W 590-730 -13.3- -53.3 275-368.five 91-366 a hundred and ten-400 11230-11300
650-980 ninety eight-196 64.8-112 a hundred thirty five-355 160-400 8700-8600
650-980 98-196 eighty.eight-139 167-439 185-500 9200-9100
ETRF-three hundred
650-980 98-176.4 102-174 206-497 250-560 10320-10500
650-980 ninety eight-137.two 124-207 241-473 280-560 10700-11110
ETRG-four hundred
590-740 ninety eight-176.four 205-273 380-773 450-900 21350-24200
590-740 98-176.four 263-428 476-955 560-a thousand 24200-27600
650-980 -fifty three.three–80 72-121 seventy five.6-121 90-one hundred sixty 6100-6470
650-980 -fifty three.three–eighty 93.eight-154 ninety nine.five-186 a hundred and ten-220 7000-6400
(2505/three hundred)
650-980 -53.three–80 116-189 one hundred fifteen-220 132-250 7750-7760
EL81WD 580-980 nine.8-fifty eight.eight 54.two-130 eighteen-151 forty five-185 3595
EL82WDB 580-980 9.8-fifty eight.8 seventy two.8-161 22-191 45-220 3860
EL83WDA 580-980 nine.8-58.nine one hundred and one-213 28.five-202 45-220 4300
EL84WDA 580-980 nine.eight-fifty eight.8 129-267 35.four-252 45-280 4720
EL93WDA 580-730 9.eight-49 230-329 fifty six.4-311 75-355 7765
EL94WDA 580-730 9.8-49 263-373 sixty four-353 seventy five-400 8130
EL95WDA 490-580 nine.eight-58.8 308-434 81.four-414 ninety-450 11500
EL96WDA 580 58.eight 381 497 560 11500
E397WN a thousand-1650 forty five-9
E408WN 870-1650 40 10-22
E517WN 980-1580 40 twenty-30
E520WN 930-1550 40 24-45
E607WN 750-1250 forty forty five-76
E610WN 750-1250 40 seventy five-a hundred thirty

EPT components and structure of our roots blower:

Package deal of our Roots Blower

Pack into iron scenario, two layer,blower human body and motor in reduced layer, inlet/out silencer and so forth in upper layer

Roots blower pack strategy exact same as iron situation, just alter to Fumigation Cost-free Plywood Case

Our factory is a specialist company of Roots blowers which has over twenty years’ knowledge in EPTTry
producing. It is situated in XiHu (West EPT) (West EPT) Dis. EPT EPTT Park, 50 kilometers to the EPT of ZheJCEP provincial
money— EPTEPTTn. Our company also has hassle-free targeted traffic transportation, as it is 15 kilometers absent from
Diaozhen City station of EPTTngdao-HangEPT expressway, and 30 kilometers absent from EPT EPTEPTTn station of
BeiEPTTg-ZheJCEP expressway.The major merchandise of our company is ESR -type Roots Blower. The roots
EPT pump is a new type of substantial-effectiveness roots blower, which is deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed independently dependent on the
domestic and overseas EPTd systems. Many patEPTTd technologies have been adopted on Roots
Blower, and thus we have produced considerable outcomes in energy conservation and sound reduction, and many others.. So considerably, our
organization has invested far more than thirty,000,000 RMB to introduce such EPTd specialist gear as
horizontal machining cEPTTr, vertical machining cEPTTr, two-way CNC floor planer, CNC lathe, CNC milling
EPTT, CNC planer, aircraft grinder, cylindrical grinding EPTT, and a few coordinates tests EPTT.
Aside from, we have taken numerous actions to stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdize the process stream this sort of as doing work and cooperating
with numerous EPT research models, colleges and universities at residence and abroad. We also continually attempt to
take up and boost the domestic EPTd generation systems, so as to encourage the upgrading and
optimization of the merchandise and make the product good quality achieve the EPTd level at house and overseas.
ESR -variety Roots Blower incEPTTs several collection this kind of as Three-leaves Sort, Two-leaves Sort and Centrifugal
Type,which can be more divided to hundreds of varieties. The goods are extensively used in sewage treatment method,
pneumatic conveying,EPT EPTT, aquaculture, meals processing, electric powered EPTT, petrochemical, cement,
mining and other EPTT. Our goods have this kind of positive aspects as minimal noise, energy preserving, stable good quality,
and EPTT service existence, and many others.. With the sales outlets all through the domestic money metropolitan areas, our merchandise market properly all
in excess of the country, and have been exported to North The united states,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other countries. Possessing obtained the ISO9001 JCEP EPTT System Certification, we have
estabEPTTd and improved the top quality assurance of the merchandise creating, production, and installation.
From the method of design and style, study and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment to the completed items, we have received the EPTT
procedure managed independently, hence providing the entire foundation and trustworthiness promise for the merchandise balance
and longevity. Having a perfect revenue community and soon after-revenue support, we supply our clients with increased-
top quality and a lot more productive support.All personnel of our company sincerely welcome the broad masses of buddies to
XiHu (West EPT) Dis.Hu (West EPT) Dis., and negotiate company with us.

Our Roots Blower Workshop

Doosn Horzitonal EPTT CEPTTr

The Software of the Roots Blower

Maintenance and inspection
(one) Verify all fasteners and finding pins problems regardless of whether they are loosening.
(two) AlwaEPTTcheck whether or not the leakage phenomenon of the entire body.
(three) Pay out consideration to lubrication, sum of grease and noises when running,
deterEPT whether it functions unEPTTthe JCEP situations.
(four) Lubricant amp grease: The lubricant is for medium load EPTT EPT oil
(grade 220, kinematic viscosity of 198 ~ 242mm2 / s 40 ordmC, flash point ge 200 ordmC)
The grease is butter (artificial lithium grease penetration 220-250, fall stage ge
one hundred ninety ordmC). Change the lubricant and grease soon after 1st 200 hours operating, and change
once more following a moth managing. Later, replace the lubricant and grease in accordance to the
atmosphere and lubricant (grease) good quality propose a ideal substitute for a few
(5) AlwaEPTTcheck the inlet air filter, clear or exchange the filter in time.
(6) Blower overload occasionally not instantly exhibited, so spend focus to
the ingestion and exhaust pressure, bearing temperature and the recent boost developments
of motor to deterEPT whether or not the blower operates normally
(7) Before disassembling the blower, the assembling relation and proportions
must be recorded or measured, make marks on factors to guarantee the original
demands right after assembling.
(eight) When recently EPTT or overhaul, the oil tank must be cleaned just before use
and suggest change all grease right after 8 several hours running.

Common failure reason and troubleshooting

No Failure Attainable causes Elimination strategies
1 Friction
among the
(one) EPTTurities on the impeller,
resulting in the hole is also small
(two) EPT put on, resulting in a
large backlash
(3) The EPT is not nicely mounted,
can not sustain the impeller
(four) EPTT wear resulting in
clearance rising.
(one) Get rid of dust and verify
whether or not there is harm areas
(two) Alter the EPT hole, change
the EPTs if the EPT backlash is
greater than the regular 30% to
(three)Re-assemble the EPTs, hold
the EPTTr contact location is to 75%
(4)Change the bearing
2 Collision
impeller and
wall, the
impeller prime
and casing
(1) Set up hole is not correct
(two) functioning strain is too
large, exceeding the specified
(3) Operating temperature is as well higher
(4) Casing or base deformation,
positioning admirer failure
(5) EPTT aXiHu (West EPT) location is not great
(one) Alter the hole
(2) Recognize brings about of
overloading, decreased the strain
to the specified price
(3) Verify the set up
accuracy and minimize the pipe
(four) Check and fix bearings,
and to ensure the clearance
three Temperature
as well higher
(1) Oil in tank is too significantly, as well
thick or also soiled
(two) EPT or silencer is blocked
(3)The strain is higher than
the specified value
(four)Extreme use of the
impeller, large hole
(five)Bad air flow, indoor
temperature is higher, ensuing in
inlet air’s large temperature
(6) The rotating velocity is as well reduced,outcome in the belt slipping.
(one)Lessen the oil amount or depend on
(2)Get rid of of blocking objects
(3)Decreasing the pressure by way of
the blower
(four)Fix its clearance
(5)Open up vents to reduce room
(six) Enhance speed to prevent the
belt slipping.
4 Inadequate
(one) The inlet filter is blocked
(2) EPTTeller dress in and the hole
boosts also much
(three) Belt slipping
(four) Massive EPTTs stress decline
(5) EPTline air flow leakage
(one) Clear the filter dust and
(two) Mend the gap
(three)Tighten the belt and increase
the number of belts
(four)Change the inlet force to the
specified value
(five) Examine and mend the pipeline
five Oil leaking or
oil leaking
into the enclosure
(one)EPT tank situation lead to
leakage from the discharge port
(2) Seal dress in, ensuing in shaft oil spills
(3) The pressure is higher than
the specified price
(one)Lessen the oil amount
(2)Exchange the seals
(3)Obvious the air vents, 2mm diameter faucet is fixed in the
center chamber, open the faucet
unEPTTthe wall
6 Abnormal
vibration and
(one)EPTT clearance exceeds the
specified worth or bearing dress in
(2) The EPT backlash is as well
large, not in a tigEPTT mounted
(three) The overseas objects and dust
induced by the impeller and the
impeller, the impeller and the
housing collision
(four) the impeller shaft
deformation induced the collision
caused by overload,
(5) Friction in between the impeller
and the inlet housing caused by
(6) Unbalance of the impeller
brought on by fJCEP or overseas
(7) Anchor bolts or other
fasteners are loosened
(1)Replace bearings or bearing
(2)Reassemble EPT and make certain
(3)Cleaning blower, verify the
scenario is damaged
(4)Check out the back pressure, check
the wheel and modify hole
(five)Examine the filter and back
force, improve the hole
between the impeller inlet and the
(6)Cleanse the impeller and the
casing, to ensure that the impeller
clearance operate
(7) Tighten the anchor bolts and
leveling the foundation.
seven EPT
(1)In comparison with the JCEP
stress, the pressure distinction
is large that the back pressure or
the inlet pressure is higher
(2) In comparison with the
equipment specifications, blower
movement is also big, so its strain
will increase
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(4) Collusion or friction (stuck)
rotating components
(five) The oil amount is as well large
(6) NEPT V-belt is overheat,
vibration is too huge, or pulley
is also small
(1) Reduce the pressure to the
specified worth
(2) Exhaust the excess gas into
the environment or decrease the
blower velocity
(3) Remove the obstructions
(four)Immediately shut down, verify
the purpose
(5) Alter the oil to the proper
(six) Examine the belt pressure, and
replaced it with big diameter

Our Provider

1. Pre promote services two. Following market services
a. advocate the appropriate product c. on the internet technical assistance,
b. manufacturing facility tour d. EPTT life spare components and techinical help


12 months gurantee for our roots blowers

  in Cartagena Colombia  sales   price   shop   near me   near me shop   factory   supplier Φ 80mm Double Oil Case Roots Blower manufacturer   best   Cost   Custom   Cheap   wholesaler