in Kalasin Thailand sales price shop near me near me shop factory supplier Elt-65 High Efficiency Low Engergy Roots Vacuum Pump manufacturer best Cost Custom Cheap wholesaler

  in Kalasin Thailand  sales   price   shop   near me   near me shop   factory   supplier Elt-65 High Efficiency Low Engergy Roots Vacuum Pump manufacturer   best   Cost   Custom   Cheap   wholesaler

We have exported our merchandise to Korea, Turkey, Bulgaria, Romania, Russia, Italy, Norway, the United states of america, Canada, and so forth. EPG has been successfully accredited by ISO9002 High quality Administration System, ISO9001 Good quality Administration Method, API certification, ISO/TS16949:2002 and ISO10012 measurement administration program. With numerous years’ knowledge in this line, we will be reliable by our rewards in competitive cost, 1-time shipping, prompt response, on-hand engineering assistance and excellent right after-revenue providers.Additionally, all our generation methods are in compliance with ISO9001 requirements. We make all varieties of roots blower, centrifugal blower, Our Major merchandise are as under:

Type Diameter Fee of circulation Force
ESR-MJ(Intensive Variety) Phi50~ Phi300mm .five~140m sup3/min 9.8KPa~98.8Kpa
ESR(Common Type) Phi50~ Phi350mm .5~140m sup3/min nine.8KPa~78.4Kpa
ESR-H(EPT-pressure Variety) Phi50~ Phi350mm .7~160m sup3/min fifty eight.8KPa~ninety eight.8Kpa
ESR-V(Vacuum EPT) Phi50~ Phi350mm .5~160m sup3/min nine.8KPa~fifty three.3Kpa
EL Sequence Phi200~ Phi600mm 20.3~750m sup3/min nine.8KPa~58.8Kpa
Multistage Centrifugal Blower
or C-Sequence
Phi250~ Phi500mm 50~500m sup3/min 9.8KPa~98Kpa
ERR-ERG Sort Phi250~ Phi500mm 120~420m sup3/min nine.8KPa~98.8Kpa

The working basic principle of the a few-blade roots blower: two three-lobed rotors are arranged in the cavity, and the
suction port and the discharge port are opened on equally sides of the cavity. By means 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 fuel in the chamber is pushed to attain the
goal of blowing.

Attribute of our roots blower:
one. Huge adjustment of the air volume
two. Lower Sound
three. EPT efficiency
4. Reduced energy cosumption
five. EPTT time lifestyle
6. Dependable operating, straightforward upkeep,little footprint

The parameters of our roots blower:

Kind Ratary Velocity
Pressure Increase
Shaft EPTT
EPT Unit MaXiHu (West EPT)
ESR-50 1100-2120 nine.eight-58.eight .65-2.58 .three-three.fifty four .75-four 128-158
ESR-65 1100-2130 nine.8-58.eight .ninety four-3.66 .38-four.46 .75-five.five a hundred and fifty five-185
ESR-80 1140-1900 9.eight-58.eight 2.34-five.43 1.04-seven.forty two 2.2-eleven 155-277
ESR-100 1060-1980 9.eight-58.8 four.57-nine.05 1.35-12.fifteen three-fifteen 309-377
ESR-a hundred twenty five 980-1850 9.8-fifty eight.eight 5.35-twelve.four one.65-five.19 5.five-18.five 408-451
ESR-125C 970-1830 9.8-fifty eight.8 7.five-seventeen.57 3.2-eighteen.five four-22 408-451
ESR-one hundred fifty 810-1730 nine.8-58.eight ten.37-27.fifteen 3.84-40.eighty two seven.five-45 688-848
ESR-175 970-1520 nine.eight-fifty eight.8 19.sixty five-36.sixty five 7.2-forty five.ninety five eleven-fifty five 980-1080
ESR-200B 740-1450 nine.8-58.eight 19.65-44.eight 10.15-sixty.44 fifteen-seventy five 1272-1546
ESR-two hundred 810-1480 nine.8-58.eight 27.sixty five-fifty nine.2 8.05-80,12 15-ninety 1272-1546
ESR-250B 1100-1480 nine.eight-fifty eight.eight 54.77-seventy seven.55 19.97-ninety.ninety seven 30-110 1490-2454
ESR-250 990-1480 nine.8-fifty eight.eight 61.4-97.fifty two twenty.1-117.three 30-132 1490-2454
ESR-300 990-1480 9.eight-fifty eight.8 26.four-167.8 37-185 3326-3446
ESR-350 730-1480 nine.8-fifty eight.8 78.forty one-177.31 55-250
ESR-50H 1230-2120 sixty three.7-98 .forty five-two.02 two.05-six.twelve 3-7.five 160–one hundred seventy
ESR-65H 1240-2130 sixty three.7-98 .seventy eight-2.53 2.89-7.55 four-eleven 198-230
ESR-80H 1140-1900 63.7-98 1.eighty two-four.fifty five four.09-10.1 5.5-fifteen 316-326
ESR-100H 1060-1980 sixty three.7-ninety eight two.sixty five-8.06 6.36-17.2 seven.5-22 398-459
ESR-125H 980-1850 eight four.sixty four-eleven.23 8.ninety two-24.2 11-thirty 544-630
ESR-150H 810-1730 sixty three.7-ninety eight nine.fifty three-twenty five.seventy six seventeen.16-sixty five eighteen.five-75 752-1571
ESR-200H 810-1480 63.7-ninety eight 25.34-56.ninety two 42.34-120 fifty five-132 1426-1934
ESR-250H 990-1480 63.7-ninety eight 58-ninety eighty three.two-205 90-220 2980-3468
ESR300H 990-1480 eight 86.9-134.1 132-280 3476-3998
ERF-245 650-980 nine.8-98 47.five-ninety seven.4 sixteen-183 eighteen.five-200 3630-3690
ERF-250 650-980 9.8-ninety eight 61.six-one hundred twenty.4 19-227 22-250 4450-4500
ERF-290 650-980 nine.eight-78.four 92.3-128 22-213 30-250 4890-4710
ERF-295 650-980 9.eight-seventy eight.four ninety seven.three-152.5 23-227 thirty-250 4890-4880
ERF-297 650-980 9.8-78.4 87.5-167.six 26-249 thirty-280 5330-5520
ERF-300 650-980 9.8-78.four a hundred and one.five-188.7 29-278 37-315 5330-5520
ERF-350 650-980 nine.8-78.four 126-224.nine 34-249 45-280 5210-6470
ERG-three hundred 590-730 9.eight-ninety eight 128.3-196 38-362 45-400 9440-15710
ERG-350 590-730 nine.eight-98 159.three-231.6 forty three-420 55-450 9700-1571
ERG-four hundred 590-730 nine.8-83.three 203.1-290.9 fifty two-449 75-five hundred 10090-11390
ERG-445 590-730 9.eight-73.5 229.7-327.eight 58-477 seventy five-560 10600-12230
ERG-450 590-730 9.8-seventy three.5 262.4-366.2 sixty four-496 75-560 10600-12230
ERG-five hundred 590-730 nine.eight-sixty 327.4-452.four 78-529 ninety-560 12790-14620
ERF-240-V 650-980 -9.8- -forty nine thirteen-seventy six eighteen.five-90 3420-3285
ERF-245-V 650-980 -9.8- -forty nine forty seven.5-97.4 sixteen-95 22-a hundred and ten 3425-3360
ERF-250-V 650-980 -nine.eight- -forty nine sixty three-120 19-117 22-132 3910-3830
ERF-290-V 650-980 -nine.eight- -forty nine 72.6-one hundred forty four 22-136 thirty-a hundred and sixty 4415-4270
ERF-295-V 650-980 -9.8- -49 76.six-152 23-a hundred forty five thirty-160 4425-4485
ERF-297-V 650-980 -nine.eight- -49 eighty four.3-166.8 26-160 30-180 5000-4980
ERF-300-V 650-980 -9.eight- -forty nine 97-192 29-178 37-two hundred 5000-4980
ERF-350-V 650-980 -9.eight- -49 116-225 34-209 45-250 5400-5700
ERG-300V 590-730 -nine.8- -forty nine 133-193 38-184 forty five-220 7800-9100
ERG-350V 590-730 -nine.eight- -forty nine 163-231 43-216 fifty five-250 9500-9470
ERG-400V 590-730 -9.8- -forty nine 199-290 fifty two-269 75-315 9900-10130
ERG-445V 590-730 -nine.eight- -forty nine 224.8-326.nine fifty eight-303 75-355 9900-10130
ERG-450V 590-730 -nine.8- -forty nine 255-365 64-335 75-four hundred 11230-11300
ERG-500V 590-730 -9.eight- -49 314-452 seventy eight-412 132-450 13630-13850
ERF-245W 650-980 -13.three- -53.three 53.5-a hundred and one 21.5-102 thirty-one hundred ten 3630-3360
ERF-250W 650-980 -thirteen.three- -fifty three.3 69-127 26.5-127 thirty-160 3985-4115
ERF-290W 650-980 -thirteen.three- -fifty three.3 eighty two.six-one hundred fifty 30.5-149 37-185 4340-4580
ERF-295W 650-980 -thirteen.three- -53.3 87-158 32-158 37-185 4440-4580
ERF-297W 650-980 -thirteen.3- -fifty three.3 ninety five-174 36-174 45-200 5230-5130
ERF-300W 650-980 -thirteen.three- -53.3 109-195 forty-193 55-220 5230-5130
ERF-350W 650-980 -13.three- -fifty three.three 129-230 50-230 75-250 5840-5670
ERG-300W 590-730 -13.3- -53.three 142-197 fifty two-201 seventy five-220 9100-9000
ERF-350W 590-730 -thirteen.3- -fifty three.3 168-234.four 59-235.5 seventy five-280 9500-9600
ERG-400W 590-730 -13.3- -53.three 220-276.six seventy one-292 90-315 9900-10130
ERG-445W 590-730 -13.3- -fifty three.3 244-294.six eighty two-331 90-four hundred 11230-11300
ERG450W 590-730 -thirteen.3- -fifty three.three 275-368.five ninety one-366 one hundred ten-four hundred 11230-11300
650-980 98-196 64.8-112 one hundred thirty five-355 a hundred and sixty-four hundred 8700-8600
650-980 98-196 eighty.8-139 167-439 185-500 9200-9100
ETRF-three hundred
650-980 ninety eight-176.4 102-174 206-497 250-560 10320-10500
650-980 ninety eight-137.2 124-207 241-473 280-560 10700-11110
(three hundred,four hundred)
590-740 ninety eight-176.four 205-273 380-773 450-900 21350-24200
590-740 ninety eight-176.four 263-428 476-955 560-one thousand 24200-27600
650-980 -fifty three.three–eighty seventy two-121 seventy five.6-121 90-160 6100-6470
650-980 -53.three–80 ninety three.eight-154 99.five-186 a hundred and ten-220 7000-6400
(2505/three hundred)
650-980 -53.3–eighty 116-189 a hundred and fifteen-220 132-250 7750-7760
EL81WD 580-980 9.8-58.eight fifty four.two-a hundred thirty 18-151 forty five-185 3595
EL82WDB 580-980 nine.8-58.8 72.8-161 22-191 forty five-220 3860
EL83WDA 580-980 9.8-58.nine 101-213 28.5-202 forty five-220 4300
EL84WDA 580-980 9.8-58.8 129-267 35.four-252 forty five-280 4720
EL93WDA 580-730 nine.eight-49 230-329 56.4-311 75-355 7765
EL94WDA 580-730 nine.8-forty nine 263-373 64-353 seventy five-four hundred 8130
EL95WDA 490-580 9.eight-fifty eight.8 308-434 81.4-414 ninety-450 11500
EL96WDA 580 fifty eight.eight 381 497 560 11500
E397WN one thousand-1650 40 five-nine
E408WN 870-1650 40 10-22
E517WN 980-1580 40 20-thirty
E520WN 930-1550 40 24-45
E607WN 750-1250 forty 45-76
E610WN 750-1250 40 seventy five-a hundred thirty

EPT components and construction of our roots blower:

Package of our Roots Blower

Pack into iron situation, two layer,blower entire body and motor in reduced layer, inlet/out silencer and many others in higher layer

Roots blower pack method same as iron scenario, just alter to Fumigation Free Plywood Situation

Our manufacturing unit is a expert manufacturer of Roots blowers which has over twenty years’ experience 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 site visitors transportation, as it is fifteen kilometers absent from
Diaozhen City station of EPTTngdao-HangEPT expressway, and thirty kilometers absent from EPT EPTEPTTn station of
BeiEPTTg-ZheJCEP expressway.The foremost item of our firm is ESR -variety Roots Blower. The roots
EPT pump is a new sort of large-efficiency roots blower, which is deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed independently based mostly on the
domestic and international EPTd technologies. Many patEPTTd systems have been adopted on Roots
Blower, and as a result we have manufactured significant effects in strength conservation and noise reduction, and so forth.. So far, our
business has invested much more than thirty,000,000 RMB to introduce this sort of EPTd specialist tools as
horizontal machining cEPTTr, vertical machining cEPTTr, two-way CNC area planer, CNC lathe, CNC milling
EPTT, CNC planer, aircraft grinder, cylindrical grinding EPTT, and a few coordinates screening EPTT.
Aside from, we have taken a variety of measures to stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdize the approach circulation such as working and cooperating
with a lot of EPT research models, faculties and universities at residence and overseas. We also continuously try to
absorb and increase the domestic EPTd creation systems, so as to advertise the upgrading and
optimization of the item and make the merchandise high quality get to the EPTd level at house and overseas.
ESR -variety Roots Blower incEPTTs numerous series these kinds of as Three-leaves Type, Two-leaves Variety and Centrifugal
Type,which can be additional divided to hundreds of types. The goods are widely employed in sewage treatment,
pneumatic conveying,EPT EPTT, aquaculture, meals processing, electric powered EPTT, petrochemical, cement,
mining and other EPTT. Our merchandise have this kind of benefits as lower sounds, vitality saving, stable quality,
and EPTT service daily life, and many others.. With the product sales retailers all through the domestic cash cities, our products offer effectively all
above the country, and have been exported to North The usa,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other countries. Obtaining got the ISO9001 JCEP EPTT Method Certification, we have
estabEPTTd and enhanced the good quality assurance of the products planning, manufacturing, and set up.
From the approach of layout, study and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment to the concluded goods, we have acquired the EPTT
approach controlled independently, therefore supplying the total basis and reliability ensure for the products stability
and durability. Obtaining a ideal product sales network and soon after-product sales services, we provide our clients with greater-
quality and far more productive support.All personnel of our business sincerely welcome the wide masses of pals to
XiHu (West EPT) Dis.Hu (West EPT) Dis., and negotiate enterprise with us.

Our Roots Blower Workshop

Doosn Horzitonal EPTT CEPTTr

The Application of the Roots Blower

Servicing and inspection
(1) Check out all fasteners and locating pins conditions whether or not they are loosening.
(two) AlwaEPTTcheck whether the leakage phenomenon of the body.
(3) Pay attention to lubrication, sum of grease and noises when working,
deterEPT no matter whether it works unEPTTthe JCEP conditions.
(four) Lubricant amp grease: The lubricant is for medium load EPTT EPT oil
(grade 220, kinematic viscosity of 198 ~ 242mm2 / s 40 ordmC, flash level ge 200 ordmC)
The grease is butter (synthetic lithium grease penetration 220-250, drop position ge
a hundred ninety ordmC). Change the lubricant and grease after initial 200 several hours managing, and substitute
once again right after a moth running. Afterwards, change the lubricant and grease in accordance to the
setting and lubricant (grease) top quality propose a suited substitution for three
(five) AlwaEPTTcheck the inlet air filter, cleanse or substitute the filter in time.
(six) Blower overload occasionally not quickly displayed, so pay out focus to
the ingestion and exhaust stress, bearing temperature and the existing increase trends
of motor to deterEPT regardless of whether the blower functions usually
(seven) Ahead of disassembling the blower, the assembling relation and dimensions
have to be recorded or calculated, make marks on components to make certain the unique
requirements after assembling.
(eight) When recently EPTT or overhaul, the oil tank should be cleaned prior to use
and suggest change all grease right after eight hrs managing.

Frequent failure explanation and troubleshooting

No Failure Feasible factors Elimination approaches
1 Friction
among the
(1) EPTTurities on the impeller,
ensuing in the hole is way too little
(2) EPT put on, ensuing in a
huge backlash
(3) The EPT is not well mounted,
can not keep the impeller
(4) EPTT use resulting in
clearance rising.
(one) Eliminate dust and examine
whether or not there is hurt elements
(2) Alter the EPT gap, substitute
the EPTs if the EPT backlash is
better than the typical thirty% to
(three)Re-assemble the EPTs, preserve
the EPTTr get in touch with region is to 75%
(four)Substitute the bearing
two Collision
in between
impeller and
wall, the
impeller prime
and casing
(one) Installation hole is not proper
(2) functioning strain is way too
higher, exceeding the specified
(3) Working temperature is as well substantial
(four) Casing or base deformation,
positioning enthusiast failure
(5) EPTT aXiHu (West EPT) location is not good
(one) Change the gap
(two) Identify triggers of
overloading, decreased the strain
to the specified value
(three) Check out the set up
accuracy and reduce the pipe
(four) Check out and mend bearings,
and to make certain the clearance
three Temperature
way too high
(one) Oil in tank is also much, also
thick or also soiled
(two) EPT or silencer is blocked
(3)The pressure is larger than
the specified value
(4)Extreme dress in of the
impeller, big hole
(5)Inadequate air flow, indoor
temperature is substantial, ensuing in
inlet air’s higher temperature
(six) The rotating pace is as well reduced,end result in the belt slipping.
(one)Reduce the oil level or count on
(two)Eliminate of blocking objects
(three)Minimizing the stress by way of
the blower
(four)Restore its clearance
(5)Open vents to lessen place
(6) Boost pace to prevent the
belt slipping.
4 Insufficient
(one) The inlet filter is blocked
(2) EPTTeller dress in and the gap
increases too considerably
(3) Belt slipping
(4) Large EPTTs stress reduction
(five) EPTline air flow leakage
(one) Cleanse the filter dust and
(two) Repair the gap
(3)Tighten the belt and enhance
the quantity of belts
(four)Adjust the inlet stress to the
specified price
(five) Verify and repair the pipeline
5 Oil leaking or
oil leaking
into the enclosure
(1)EPT tank position trigger
leakage from the discharge port
(2) Seal wear, ensuing in shaft oil spills
(3) The force is larger than
the specified benefit
(1)Decrease the oil level
(two)Substitute the seals
(three)Distinct the air vents, 2mm diameter faucet is set in the
middle chamber, open up the faucet
unEPTTthe wall
6 Abnormal
vibration and
(one)EPTT clearance exceeds the
specified price or bearing put on
(2) The EPT backlash is also
big, not in a tigEPTT fixed
(three) The overseas objects and dust
caused by the impeller and the
impeller, the impeller and the
housing collision
(4) the impeller shaft
deformation caused the collision
induced by overload,
(five) Friction among the impeller
and the inlet housing induced by
(6) Unbalance of the impeller
triggered by fJCEP or foreign
(7) Anchor bolts or other
fasteners are loosened
(one)Substitute bearings or bearing
(two)Reassemble EPT and make sure
(three)Cleansing blower, examine the
circumstance is broken
(four)Examine the again pressure, check
the wheel and alter hole
(five)Check out the filter and again
strain, improve the gap
among the impeller inlet and the
(six)Thoroughly clean the impeller and the
casing, to guarantee that the impeller
clearance function
(seven) Tighten the anchor bolts and
leveling the foundation.
seven EPT
(one)In comparison with the JCEP
force, the force distinction
is large that the back again strain or
the inlet pressure is substantial
(2) In comparison with the
tools requirements, blower
movement is way too big, so its stress
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(four) Collusion or friction (caught)
rotating areas
(5) The oil level is also large
(6) NEPT V-belt is overheat,
vibration is as well large, or pulley
is as well modest
(one) Minimize the pressure to the
specified worth
(two) Exhaust the extra fuel into
the environment or lessen the
blower pace
(three) Take away the obstructions
(four)Instantly shut down, check
the reason
(5) Adjust the oil to the appropriate
(6) Verify the belt tension, and
replaced it with massive diameter

Our Support

one. Pre sell support two. Following promote services
a. recommend the suited product c. on the web technological assist,
b. manufacturing unit tour d. EPTT daily life spare areas and techinical assistance


12 months gurantee for our roots blowers

  in Kalasin Thailand  sales   price   shop   near me   near me shop   factory   supplier Elt-65 High Efficiency Low Engergy Roots Vacuum Pump manufacturer   best   Cost   Custom   Cheap   wholesaler