in Izhevsk Russian Federation  sales   price   shop   near me   near me shop   factory   supplier Water Coolding High Efficiency Roots Vacuum Pump for Pheumatic Transport manufacturer   best   Cost   Custom   Cheap   wholesaler

Furthermore, all our manufacturing methods are in compliance with ISO9002 expectations. EPG has been effectively qualified by ISO9002 Quality Administration Technique, ISO9001 Top quality Management System, API certificate, ISO/TS16949:2002 and ISO10012 measurement management method. we are self-assured to provide our clients flexible and diversified companies. We make all varieties of roots blower, centrifugal blower, Our Main items are as below:

Type Diameter Rate of movement Pressure
ESR-MJ(Intense Type) Phi50~ Phi300mm .five~140m sup3/min nine.8KPa~98.8Kpa
ESR(Regular Kind) Phi50~ Phi350mm .5~140m sup3/min 9.8KPa~78.4Kpa
ESR-H(EPT-strain Kind) Phi50~ Phi350mm .7~160m sup3/min fifty eight.8KPa~98.8Kpa
ESR-V(Vacuum EPT) Phi50~ Phi350mm .5~160m sup3/min nine.8KPa~fifty three.3Kpa
EL Sequence Phi200~ Phi600mm 20.three~750m sup3/min nine.8KPa~fifty eight.8Kpa
Multistage Centrifugal Blower
or C-Collection
Phi250~ Phi500mm fifty~500m sup3/min 9.8KPa~98Kpa
ERR-ERG Kind Phi250~ Phi500mm 120~420m sup3/min nine.8KPa~ninety eight.8Kpa

The operating theory of the three-blade roots blower: two a few-lobed rotors are arranged in the cavity, and the
suction port and the discharge port are opened on the two sides of the cavity. Through the action of a pair of
synchronous EPTs, the two rotors rotate in opposite instructions and Relying on the mutual engagement of the two
rotors, the suction port and the discharge port are isolated, and the gasoline in the chamber is pushed to accomplish the
purpose of blowing.

Feature of our roots blower:
one. Huge adjustment of the air quantity
2. Lower Sound
3. EPT effectiveness
4. Minimal vitality cosumption
5. EPTT time life
six. Reliable working, effortless servicing,small footprint

The parameters of our roots blower:

Sort Ratary Pace
Force Increase
Shaft EPTT
EPT Device MaXiHu (West EPT)
ESR-50 1100-2120 9.eight-fifty eight.8 .65-two.58 .three-three.54 .seventy five-four 128-158
ESR-sixty five 1100-2130 nine.eight-fifty eight.eight .94-3.sixty six .38-4.forty six .75-5.5 one hundred fifty five-185
ESR-80 1140-1900 9.8-fifty eight.8 2.34-5.forty three 1.04-7.forty two 2.2-11 a hundred and fifty five-277
ESR-a hundred 1060-1980 nine.eight-58.eight 4.fifty seven-9.05 one.35-twelve.15 3-fifteen 309-377
ESR-125 980-1850 9.eight-58.eight 5.35-twelve.4 one.sixty five-five.19 five.5-18.five 408-451
ESR-125C 970-1830 nine.8-fifty eight.eight 7.five-17.fifty seven 3.two-eighteen.five 4-22 408-451
ESR-150 810-1730 nine.eight-58.eight ten.37-27.15 three.eighty four-forty.eighty two 7.five-45 688-848
ESR-175 970-1520 9.eight-58.eight 19.sixty five-36.sixty five 7.2-45.ninety five 11-fifty five 980-1080
ESR-200B 740-1450 9.8-58.8 19.65-forty four.eight ten.15-sixty.44 15-seventy five 1272-1546
ESR-200 810-1480 nine.eight-fifty eight.eight 27.sixty five-59.two eight.05-80,twelve 15-ninety 1272-1546
ESR-250B 1100-1480 nine.eight-58.eight fifty four.77-seventy seven.55 19.ninety seven-90.ninety seven thirty-110 1490-2454
ESR-250 990-1480 nine.eight-fifty eight.8 61.4-ninety seven.52 thirty-132 1490-2454
ESR-300 990-1480 nine.8-fifty eight.eight 26.4-167.eight 37-185 3326-3446
ESR-350 730-1480 9.eight-58.8 seventy eight.41-177.31 fifty five-250
ESR-50H 1230-2120 63.7-98 .45-two.02 two.05-six.12 3-7.5 160–170
ESR-65H 1240-2130 sixty .78-2.53 2.89-7.fifty five 4-11 198-230
ESR-80H 1140-1900 sixty three.7-98 1.82-four.fifty five 4.09-10.1 5.five-15 316-326
ESR-100H 1060-1980 63.7-ninety eight 2.65-8.06 6.36-seventeen.two 7.5-22 398-459
ESR-125H 980-1850 eight 4.sixty four-eleven.23 8.ninety two-24.two 11-thirty 544-630
ESR-150H 810-1730 sixty 9.fifty three-twenty five.seventy six seventeen.sixteen-sixty five eighteen.five-75 752-1571
ESR-200H 810-1480 eight twenty five.34-56.92 42.34-one hundred twenty fifty five-132 1426-1934
ESR-250H 990-1480 63.7-98 58-ninety 83.2-205 ninety-220 2980-3468
ESR300H 990-1480 63.7-98 114.7-270 132-280 3476-3998
ERF-245 650-980 nine.eight-ninety eight forty seven.five-97.four 16-183 eighteen.five-200 3630-3690
ERF-250 650-980 9.eight-ninety eight sixty one.six-120.4 19-227 22-250 4450-4500
ERF-290 650-980 nine.eight-seventy eight.four 92.three-128 22-213 30-250 4890-4710
ERF-295 650-980 nine.eight-78.4 97.three-152.5 23-227 30-250 4890-4880
ERF-297 650-980 nine.8-78.four 87.5-167.6 26-249 thirty-280 5330-5520
ERF-three hundred 650-980 9.eight-seventy eight.4 one hundred and one.5-188.7 29-278 37-315 5330-5520
ERF-350 650-980 9.8-78.four 126-224.nine 34-249 forty five-280 5210-6470
ERG-300 590-730 9.8-98 128.three-196 38-362 45-four hundred 9440-15710
ERG-350 590-730 nine.eight-98 159.3-231.six 43-420 fifty five-450 9700-1571
ERG-four hundred 590-730 nine.8-eighty three.3 203.1-290.nine fifty two-449 seventy five-500 10090-11390
ERG-445 590-730 9.eight-73.5 229.7-327.eight fifty eight-477 75-560 10600-12230
ERG-450 590-730 nine.eight-73.5 262.4-366.2 sixty four-496 seventy five-560 10600-12230
ERG-five hundred 590-730 327.four-452.4 78-529 ninety-560 12790-14620
ERF-240-V 650-980 -nine.eight- -49 thirteen-seventy six 18.five-ninety 3420-3285
ERF-245-V 650-980 -9.8- -49 47.5-97.4 sixteen-95 22-one hundred ten 3425-3360
ERF-250-V 650-980 -nine.8- -forty nine sixty three-a hundred and twenty 19-117 22-132 3910-3830
ERF-290-V 650-980 -nine.eight- -49 72.six-144 22-136 thirty-160 4415-4270
ERF-295-V 650-980 -9.eight- -49 seventy six.six-152 23-one hundred forty five 30-one hundred sixty 4425-4485
ERF-297-V 650-980 -nine.8- -forty nine 84.three-166.eight 26-160 30-one hundred eighty 5000-4980
ERF-three hundred-V 650-980 -nine.eight- -49 ninety seven-192 29-178 37-200 5000-4980
ERF-350-V 650-980 -nine.8- -forty nine 116-225 34-209 45-250 5400-5700
ERG-300V 590-730 -9.eight- -49 133-193 38-184 forty five-220 7800-9100
ERG-350V 590-730 -nine.eight- -49 163-231 forty three-216 fifty five-250 9500-9470
ERG-400V 590-730 -nine.8- -forty nine 199-290 52-269 seventy five-315 9900-10130
ERG-445V 590-730 -9.8- -forty nine 224.eight-326.9 fifty eight-303 75-355 9900-10130
ERG-450V 590-730 -9.eight- -49 255-365 sixty four-335 seventy five-four hundred 11230-11300
ERG-500V 590-730 -9.eight- -49 314-452 78-412 132-450 13630-13850
ERF-245W 650-980 -13.3- -53.three fifty three.5-a hundred and one 21.five-102 30-110 3630-3360
ERF-250W 650-980 -13.3- -fifty three.3 sixty nine-127 26.five-127 thirty-160 3985-4115
ERF-290W 650-980 -13.three- -53.three 82.6-a hundred and fifty 30.5-149 37-185 4340-4580
ERF-295W 650-980 -13.three- -fifty three.3 87-158 32-158 37-185 4440-4580
ERF-297W 650-980 -thirteen.three- -53.3 95-174 36-174 45-200 5230-5130
ERF-300W 650-980 -13.3- -53.three 109-195 forty-193 fifty five-220 5230-5130
ERF-350W 650-980 -thirteen.three- -53.three 129-230 50-230 75-250 5840-5670
ERG-300W 590-730 -thirteen.3- -53.three 142-197 52-201 seventy five-220 9100-9000
ERF-350W 590-730 -thirteen.three- -53.three 168-234.4 fifty nine-235.5 75-280 9500-9600
ERG-400W 590-730 -13.3- -fifty three.three 220-276.six seventy one-292 ninety-315 9900-10130
ERG-445W 590-730 -13.three- -fifty three.three 244-294.6 eighty two-331 90-400 11230-11300
ERG450W 590-730 -13.3- -53.three 275-368.5 91-366 a hundred and ten-four hundred 11230-11300
650-980 98-196 64.8-112 one hundred thirty five-355 160-four hundred 8700-8600
650-980 98-196 80.8-139 167-439 185-five hundred 9200-9100
ETRF-three hundred
650-980 ninety eight-176.four 102-174 206-497 250-560 10320-10500
650-980 ninety eight-137.2 124-207 241-473 280-560 10700-11110
(three hundred,400)
590-740 98-176.4 205-273 380-773 450-900 21350-24200
590-740 98-176.four 263-428 476-955 560-a thousand 24200-27600
650-980 -53.3–eighty seventy two-121 75.6-121 ninety-a hundred and sixty 6100-6470
650-980 -fifty three.three–80 93.eight-154 ninety nine.5-186 110-220 7000-6400
650-980 -53.three–eighty 116-189 a hundred and fifteen-220 132-250 7750-7760
EL81WD 580-980 9.8-fifty eight.8 54.two-one hundred thirty 18-151 45-185 3595
EL82WDB 580-980 nine.eight-fifty eight.eight seventy two.eight-161 22-191 45-220 3860
EL83WDA 580-980 nine.8-fifty eight.nine one hundred and one-213 28.5-202 forty five-220 4300
EL84WDA 580-980 9.eight-58.8 129-267 35.four-252 45-280 4720
EL93WDA 580-730 nine.8-49 230-329 56.four-311 75-355 7765
EL94WDA 580-730 nine.8-forty nine 263-373 64-353 75-400 8130
EL95WDA 490-580 nine.eight-58.8 308-434 81.4-414 90-450 11500
EL96WDA 580 fifty eight.eight 381 497 560 11500
E397WN 1000-1650 40 5-9
E408WN 870-1650 40 ten-22
E517WN 980-1580 forty twenty-30
E520WN 930-1550 forty 24-45
E607WN 750-1250 forty 45-seventy six
E610WN 750-1250 40 seventy five-one hundred thirty

EPT elements and composition of our roots blower:

Package deal of our Roots Blower

Pack into iron scenario, two layer,blower physique and motor in lower layer, inlet/out silencer and so forth in upper layer

Roots blower pack method same as iron situation, just change to Fumigation Cost-free Plywood Circumstance

Our factory is a specialist manufacturer of Roots blowers which has above twenty years’ expertise in EPTTry
production. It is found in XiHu (West EPT) (West EPT) Dis. EPT EPTT Park, 50 kilometers to the EPT of ZheJCEP provincial
capital— EPTEPTTn. Our organization also has convenient visitors 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 leading item of our business is ESR -type Roots Blower. The roots
EPT pump is a new kind of large-effectiveness roots blower, which is deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed independently based mostly on the
domestic and foreign EPTd systems. A number of patEPTTd systems have been adopted on Roots
Blower, and thus we have created substantial effects in strength conservation and sounds reduction, etc.. So significantly, our
business has invested far more than 30,000,000 RMB to introduce such EPTd specialist products as
horizontal machining cEPTTr, vertical machining cEPTTr, two-way CNC surface planer, CNC lathe, CNC milling
EPTT, CNC planer, plane grinder, cylindrical grinding EPTT, and 3 coordinates testing EPTT.
Aside from, we have taken various measures to stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdize the procedure stream such as doing work and cooperating
with several EPT investigation models, schools and universities at house and overseas. We also repeatedly try out to
take in and improve the domestic EPTd creation technologies, so as to advertise the upgrading and
optimization of the solution and make the solution top quality reach the EPTd degree at home and overseas.
ESR -sort Roots Blower incEPTTs several collection such as A few-leaves Sort, Two-leaves Sort and Centrifugal
Sort,which can be further divided to hundreds of kinds. The products are broadly utilised in sewage therapy,
pneumatic conveying,EPT EPTT, aquaculture, foods processing, electrical EPTT, petrochemical, cement,
mining and other EPTT. Our merchandise have this kind of advantages as lower sound, energy preserving, secure quality,
and EPTT support existence, and so forth.. With the product sales outlets throughout the domestic capital towns, our merchandise promote well all
above the country, and have been exported to North America,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other nations. Possessing obtained the ISO9001 JCEP EPTT Technique Certification, we have
estabEPTTd and improved the quality assurance of the items developing, manufacturing, and installation.
From the process of style, analysis and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment to the completed items, we have acquired the EPTT
process managed independently, thus supplying the entire basis and dependability assure for the goods stability
and durability. Getting a perfect product sales community and after-revenue support, we give our buyers with greater-
high quality and far more productive services.All employees of our business sincerely welcome the wide 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 Application of the Roots Blower

Servicing and inspection
(1) Check all fasteners and locating pins problems whether they are loosening.
(2) AlwaEPTTcheck whether or not the leakage phenomenon of the body.
(three) Pay out interest to lubrication, sum of grease and noises when running,
deterEPT whether it operates unEPTTthe JCEP problems.
(4) Lubricant amp grease: The lubricant is for medium load EPTT EPT oil
(grade 220, kinematic viscosity of 198 ~ 242mm2 / s 40 ordmC, flash position ge two hundred ordmC)
The grease is butter (artificial lithium grease penetration 220-250, drop point ge
190 ordmC). Replace the lubricant and grease soon after 1st two hundred hrs working, and substitute
once again soon after a moth running. Later on, substitute the lubricant and grease in accordance to the
surroundings and lubricant (grease) high quality suggest a suitable substitution for three
(5) AlwaEPTTcheck the inlet air filter, clear or substitute the filter in time.
(6) Blower overload occasionally not immediately shown, so spend attention to
the intake and exhaust force, bearing temperature and the present enhance trends
of motor to deterEPT whether the blower operates usually
(7) Prior to disassembling the blower, the assembling relation and proportions
need to be recorded or measured, make marks on factors to ensure the unique
specifications soon after assembling.
(8) When freshly EPTT or overhaul, the oil tank need to be cleaned prior to use
and suggest exchange all grease right after eight several hours operating.

Frequent failure reason and troubleshooting

No Failure Attainable causes Elimination techniques
1 Friction
in between the
(1) EPTTurities on the impeller,
resulting in the gap is also tiny
(two) EPT use, resulting in a
large backlash
(3) The EPT is not well mounted,
can not keep the impeller
(four) EPTT wear resulting in
clearance rising.
(1) Take away dirt and check
regardless of whether there is damage components
(2) Change the EPT gap, change
the EPTs if the EPT backlash is
greater than the typical thirty% to
(three)Re-assemble the EPTs, keep
the EPTTr make contact with spot is to 75%
(4)Replace the bearing
two Collision
in between
impeller and
wall, the
impeller prime
and casing
(1) Installation hole is not proper
(two) running force is also
substantial, exceeding the specified
(three) Operating temperature is too large
(4) Casing or base deformation,
positioning fan failure
(5) EPTT aXiHu (West EPT) spot is not excellent
(1) Modify the hole
(two) Discover causes of
overloading, decreased the strain
to the specified benefit
(three) Check out the set up
accuracy and reduce the pipe
(4) Check out and fix bearings,
and to make certain the clearance
three Temperature
way too large
(1) Oil in tank is as well considerably, as well
thick or as well dirty
(two) EPT or silencer is blocked
(three)The force is greater than
the specified value
(4)Abnormal dress in of the
impeller, large hole
(5)Poor ventilation, indoor
temperature is substantial, resulting in
inlet air’s substantial temperature
(six) The rotating speed is way too lower,result in the belt slipping.
(1)Reduce the oil stage or rely on
(2)Remove of blocking objects
(three)Minimizing the force via
the blower
(4)Fix its clearance
(5)Open up vents to minimize place
(6) Improve velocity to avoid the
belt slipping.
4 Insufficient
(one) The inlet filter is blocked
(two) EPTTeller dress in and the gap
raises as well a lot
(three) Belt slipping
(4) Massive EPTTs stress loss
(5) EPTline air flow leakage
(one) Clear the filter dust and
(two) Fix the hole
(three)Tighten the belt and enhance
the quantity of belts
(four)Adjust the inlet force to the
specified worth
(5) Verify and repair the pipeline
5 Oil leaking or
oil leaking
into the enclosure
(one)EPT tank place cause
leakage from the discharge port
(two) Seal use, ensuing in shaft oil spills
(three) The strain is larger than
the specified value
(one)Minimize the oil degree
(two)Change the seals
(3)Obvious the air vents, 2mm diameter faucet is set in the
middle chamber, open the faucet
unEPTTthe wall
six Abnormal
vibration and
(1)EPTT clearance exceeds the
specified benefit or bearing wear
(2) The EPT backlash is also
huge, not in a tigEPTT fixed
(three) The foreign objects and dust
triggered by the impeller and the
impeller, the impeller and the
housing collision
(four) the impeller shaft
deformation caused the collision
induced by overload,
(five) Friction among the impeller
and the inlet housing triggered by
(six) Unbalance of the impeller
brought on by fJCEP or international
entire body
(7) Anchor bolts or other
fasteners are loosened
(1)Substitute bearings or bearing
(2)Reassemble EPT and make certain
(3)Cleaning blower, examine the
case is broken
(four)Check the back again pressure, examine
the wheel and alter hole
(five)Check the filter and back
stress, improve the hole
amongst the impeller inlet and the
(six)Clean the impeller and the
casing, to ensure that the impeller
clearance function
(7) Tighten the anchor bolts and
leveling the foundation.
seven EPT
(one)When compared with the JCEP
stress, the strain variation
is big that the back strain or
the inlet stress is higher
(two) In comparison with the
gear demands, blower
movement is way too massive, so its stress
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(four) Collusion or friction (stuck)
rotating elements
(5) The oil amount is also substantial
(six) NEPT V-belt is overheat,
vibration is too huge, or pulley
is too small
(1) Lessen the pressure to the
specified value
(two) Exhaust the excess gasoline into
the ambiance or lessen the
blower pace
(three) Remove the obstructions
(4)Quickly shut down, verify
the purpose
(5) Modify the oil to the proper
(6) Verify the belt rigidity, and
replaced it with huge diameter

Our Support

1. Pre promote services 2. Soon after promote service
a. recommend the appropriate model c. on the web technical help,
b. factory tour d. EPTT daily life spare areas and techinical help


12 months gurantee for our roots blowers

  in Izhevsk Russian Federation  sales   price   shop   near me   near me shop   factory   supplier Water Coolding High Efficiency Roots Vacuum Pump for Pheumatic Transport manufacturer   best   Cost   Custom   Cheap   wholesaler