in Dakar Senegal sales price shop near me near me shop factory supplier Φ 175mm Double Oil Case Roots Blower with 55kw Motor manufacturer best Cost Custom Cheap wholesaler

  in Dakar Senegal  sales   price   shop   near me   near me shop   factory   supplier Φ 175mm Double Oil Case Roots Blower with 55kw Motor manufacturer   best   Cost   Custom   Cheap   wholesaler

Each and every approach, every single section, every function in EPG is demanded to be done one stage following yet another, carefully and cautiously, from materials choice, reformation to producing equipment, from components heat treatment method to automatic assembly, from high quality control to item inspection and screening and from order working to following income service. Our professionals and engineers have 23 a long time of Expertise in the Bearing Sector. EPG has set up a total established of quality administration program which is offered with superior inspection and check tools. We make all varieties of roots blower, centrifugal blower, Our Primary merchandise are as below:

Kind Diameter Rate of flow Force
ESR-MJ(Intensive Sort) Phi50~ Phi300mm .5~140m sup3/min nine.8KPa~98.8Kpa
ESR(Normal Kind) Phi50~ Phi350mm .5~140m sup3/min 9.8KPa~78.4Kpa
ESR-H(EPT-force Sort) Phi50~ Phi350mm .seven~160m sup3/min 58.8KPa~98.8Kpa
ESR-V(Vacuum EPT) Phi50~ Phi350mm .five~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 fifty~500m sup3/min nine.8KPa~98Kpa
ERR-ERG Type Phi250~ Phi500mm a hundred and twenty~420m sup3/min nine.8KPa~98.8Kpa

The operating principle of the a few-blade roots blower: two 3-lobed rotors are organized in the cavity, and the
suction port and the discharge port are opened on both sides of the cavity. Through the action of a pair of
synchronous EPTs, the two rotors rotate in opposite directions 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 accomplish the
goal of blowing.

Attribute of our roots blower:
1. Huge adjustment of the air quantity
two. Lower Noise
3. EPT effectiveness
four. Reduced energy cosumption
five. EPTT time lifestyle
six. Trustworthy working, simple maintenance,tiny footprint

The parameters of our roots blower:

Kind Ratary Speed
Pressure Rise
Shaft EPTT
EPT Unit MaXiHu (West EPT)
ESR-50 1100-2120 9.eight-58.8 .65-2.58 .three-three.fifty four .75-4 128-158
ESR-65 1100-2130 nine.8-58.eight .94-3.66 .38-four.forty six .seventy five-5.5 155-185
ESR-eighty 1140-1900 nine.8-fifty eight.8 two.34-5.forty three 1.04-7.forty two 2.2-eleven one hundred fifty five-277
ESR-100 1060-1980 9.eight-58.8 4.fifty seven-9.05 one.35-twelve.15 3-15 309-377
ESR-125 980-1850 nine.8-fifty eight.eight five.35-twelve.4 one.sixty five-five.19 5.five-18.5 408-451
ESR-125C 970-1830 nine.8-58.eight seven.five-seventeen.57 3.2-18.5 four-22 408-451
ESR-one hundred fifty 810-1730 9.eight-58.eight 10.37-27.15 three.84-forty.eighty two 7.five-forty five 688-848
ESR-one hundred seventy five 970-1520 nine.8-58.eight 19.sixty five-36.65 7.2-forty five.ninety five eleven-fifty five 980-1080
ESR-200B 740-1450 nine.eight-fifty eight.eight 19.65-forty four.8 10.15-sixty.44 15-seventy five 1272-1546
ESR-200 810-1480 9.8-fifty eight.8 27.65-fifty nine.2 eight.05-80,12 15-ninety 1272-1546
ESR-250B 1100-1480 9.eight-58.8 54.77-77.55 19.ninety seven-90.ninety seven thirty-a hundred and ten 1490-2454
ESR-250 990-1480 9.8-58.eight sixty one.4-ninety seven.fifty two 20.1-117.3 30-132 1490-2454
ESR-three hundred 990-1480 nine.8-fifty eight.8 26.four-167.eight 37-185 3326-3446
ESR-350 730-1480 9.eight-58.8 78.forty one-177.31 55-250
ESR-50H 1230-2120 sixty three.7-ninety eight .45-2.02 two.05-6.twelve 3-7.5 a hundred and sixty–a hundred and seventy
ESR-65H 1240-2130 63.7-ninety eight .seventy eight-two.fifty three two.89-seven.55 4-eleven 198-230
ESR-80H 1140-1900 sixty one.82-4.55 four.09-ten.1 five.5-15 316-326
ESR-100H 1060-1980 sixty 2.sixty five-eight.06 6.36-seventeen.2 seven.5-22 398-459
ESR-125H 980-1850 eight four.64-eleven.23 8.92-24.2 eleven-thirty 544-630
ESR-150H 810-1730 eight 9.53-25.76 17.sixteen-sixty five 18.5-75 752-1571
ESR-200H 810-1480 eight 25.34-fifty six.ninety two forty two.34-one hundred twenty 55-132 1426-1934
ESR-250H 990-1480 sixty 58-ninety eighty three.two-205 90-220 2980-3468
ESR300H 990-1480 sixty 86.nine-134.1 132-280 3476-3998
ERF-245 650-980 nine.8-98 forty seven.five-97.4 sixteen-183 eighteen.five-200 3630-3690
ERF-250 650-980 9.8-98 61.six-one hundred twenty.4 19-227 22-250 4450-4500
ERF-290 650-980 9.eight-seventy eight.4 92.3-128 22-213 thirty-250 4890-4710
ERF-295 650-980 nine.eight-seventy eight.4 ninety seven.three-152.5 23-227 30-250 4890-4880
ERF-297 650-980 9.eight-78.4 87.five-167.six 26-249 thirty-280 5330-5520
ERF-300 650-980 9.8-seventy eight.four one zero one.five-188.7 29-278 37-315 5330-5520
ERF-350 650-980 9.8-78.four 126-224.nine 34-249 45-280 5210-6470
ERG-three hundred 590-730 nine.8-ninety eight 128.3-196 38-362 45-four hundred 9440-15710
ERG-350 590-730 nine.eight-98 159.three-231.6 43-420 fifty five-450 9700-1571
ERG-four hundred 590-730 nine.8-eighty three.three 203.1-290.nine fifty two-449 75-500 10090-11390
ERG-445 590-730 nine.8-73.5 229.7-327.8 fifty eight-477 75-560 10600-12230
ERG-450 590-730 9.8-seventy three.5 262.four-366.two 64-496 75-560 10600-12230
ERG-500 590-730 9.8-sixty 327.4-452.4 seventy eight-529 ninety-560 12790-14620
ERF-240-V 650-980 -nine.eight- -49 38.1-seventy eight 13-seventy six 18.5-90 3420-3285
ERF-245-V 650-980 -nine.8- -forty nine forty seven.5-ninety seven.4 sixteen-ninety five 22-a hundred and ten 3425-3360
ERF-250-V 650-980 -9.eight- -49 sixty three-one hundred twenty 19-117 22-132 3910-3830
ERF-290-V 650-980 -nine.eight- -forty nine seventy two.6-one hundred forty four 22-136 thirty-one hundred sixty 4415-4270
ERF-295-V 650-980 -nine.8- -forty nine seventy six.6-152 23-a hundred forty five thirty-160 4425-4485
ERF-297-V 650-980 -9.eight- -49 eighty four.3-166.eight 26-one hundred sixty 30-a hundred and eighty 5000-4980
ERF-three hundred-V 650-980 -9.eight- -forty nine ninety seven-192 29-178 37-200 5000-4980
ERF-350-V 650-980 -nine.eight- -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 fifty five-250 9500-9470
ERG-400V 590-730 -nine.eight- -forty nine 199-290 52-269 seventy five-315 9900-10130
ERG-445V 590-730 -nine.eight- -49 224.eight-326.9 fifty eight-303 75-355 9900-10130
ERG-450V 590-730 -9.8- -forty nine 255-365 64-335 seventy five-four hundred 11230-11300
ERG-500V 590-730 -9.8- -forty nine 314-452 seventy eight-412 132-450 13630-13850
ERF-245W 650-980 -thirteen.three- -fifty three.three 53.five-101 21.five-102 thirty-a hundred and ten 3630-3360
ERF-250W 650-980 -13.3- -fifty three.3 69-127 26.5-127 thirty-one hundred sixty 3985-4115
ERF-290W 650-980 -thirteen.three- -53.three 82.6-a hundred and fifty 30.five-149 37-185 4340-4580
ERF-295W 650-980 -thirteen.3- -fifty three.three 87-158 32-158 37-185 4440-4580
ERF-297W 650-980 -13.three- -53.three ninety five-174 36-174 forty five-two hundred 5230-5130
ERF-300W 650-980 -13.3- -fifty three.3 109-195 40-193 fifty five-220 5230-5130
ERF-350W 650-980 -13.3- -53.three 129-230 fifty-230 75-250 5840-5670
ERG-300W 590-730 -13.three- -fifty three.3 142-197 fifty two-201 75-220 9100-9000
ERF-350W 590-730 -thirteen.three- -fifty three.three 168-234.four 59-235.five seventy five-280 9500-9600
ERG-400W 590-730 -13.3- -53.three 220-276.6 seventy one-292 90-315 9900-10130
ERG-445W 590-730 -thirteen.3- -53.3 244-294.6 eighty two-331 90-four hundred 11230-11300
ERG450W 590-730 -thirteen.3- -fifty three.three 275-368.5 91-366 one hundred ten-400 11230-11300
650-980 98-196 64.eight-112 135-355 160-four hundred 8700-8600
650-980 ninety eight-196 eighty.eight-139 167-439 185-five hundred 9200-9100
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
(300,four hundred)
590-740 98-176.4 205-273 380-773 450-900 21350-24200
590-740 ninety eight-176.4 263-428 476-955 560-a thousand 24200-27600
650-980 -fifty three.3–80 72-121 75.6-121 90-one hundred sixty 6100-6470
650-980 -53.three–eighty 93.eight-154 99.5-186 110-220 7000-6400
(2505/three hundred)
650-980 -fifty three.three–80 116-189 one hundred fifteen-220 132-250 7750-7760
EL81WD 580-980 9.eight-fifty eight.8 54.two-one hundred thirty eighteen-151 45-185 3595
EL82WDB 580-980 9.8-58.eight 72.eight-161 22-191 forty five-220 3860
EL83WDA 580-980 nine.eight-58.9 101-213 28.5-202 forty five-220 4300
EL84WDA 580-980 9.8-fifty eight.eight 129-267 35.4-252 forty five-280 4720
EL93WDA 580-730 9.8-49 230-329 fifty six.4-311 seventy five-355 7765
EL94WDA 580-730 9.eight-forty nine 263-373 64-353 75-400 8130
EL95WDA 490-580 nine.8-58.8 308-434 81.four-414 90-450 11500
EL96WDA 580 58.eight 381 497 560 11500
E397WN one thousand-1650 forty 5-nine
E408WN 870-1650 40 10-22
E517WN 980-1580 forty 20-30
E520WN 930-1550 40 24-forty five
E607WN 750-1250 40 45-seventy six
E610WN 750-1250 forty 75-one hundred thirty

EPT parts and construction of our roots blower:

Package of our Roots Blower

Pack into iron circumstance, two layer,blower body and motor in lower layer, inlet/out silencer etc in upper layer

Roots blower pack technique same as iron circumstance, just adjust to Fumigation Free Plywood Situation

Our factory is a specialist manufacturer of Roots blowers which has more than twenty years’ expertise in EPTTry
manufacturing. It is positioned in XiHu (West EPT) (West EPT) Dis. EPT EPTT Park, 50 kilometers to the EPT of ZheJCEP provincial
funds— EPTEPTTn. Our organization also has practical traffic transportation, as it is fifteen kilometers absent from
Diaozhen City station of EPTTngdao-HangEPT expressway, and 30 kilometers away from EPT EPTEPTTn station of
BeiEPTTg-ZheJCEP expressway.The leading merchandise of our organization is ESR -kind Roots Blower. The roots
EPT pump is a new kind of higher-performance roots blower, which is deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed independently primarily based on the
domestic and international EPTd technologies. Numerous patEPTTd systems have been adopted on Roots
Blower, and thus we have made considerable results in strength conservation and noise reduction, etc.. So significantly, our
firm has invested far more than 30,000,000 RMB to introduce such EPTd professional products as
horizontal machining cEPTTr, vertical machining cEPTTr, two-way CNC floor planer, CNC lathe, CNC milling
EPTT, CNC planer, plane grinder, cylindrical grinding EPTT, and 3 coordinates screening EPTT.
Apart from, we have taken different actions to stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdize the process stream these kinds of as operating and cooperating
with numerous EPT analysis models, faculties and universities at home and abroad. We also repeatedly consider to
take up and enhance the domestic EPTd production systems, so as to advertise the upgrading and
optimization of the product and make the item quality reach the EPTd level at residence and abroad.
ESR -type Roots Blower incEPTTs several sequence this kind of as Three-leaves Sort, Two-leaves Type and Centrifugal
Kind,which can be more divided to hundreds of varieties. The items are extensively employed in sewage remedy,
pneumatic conveying,EPT EPTT, aquaculture, food processing, electric EPTT, petrochemical, cement,
mining and other EPTT. Our merchandise have this kind of positive aspects as low sound, strength saving, secure high quality,
and EPTT provider existence, and many others.. With the income stores through the domestic funds metropolitan areas, our products promote nicely all
more than the country, and have been exported to North The usa,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other nations. Having got the ISO9001 JCEP EPTT System Certification, we have
estabEPTTd and improved the high quality assurance of the products designing, producing, and installation.
From the process of layout, research and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment to the concluded goods, we have got the EPTT
method controlled independently, hence supplying the total basis and reliability ensure for the merchandise security
and durability. Obtaining a excellent product sales network and following-product sales services, we provide our consumers with larger-
top quality and far more productive services.All employees of our firm sincerely welcome the broad masses of pals to
XiHu (West EPT) Dis.Hu (West EPT) Dis., and negotiate business with us.

Our Roots Blower Workshop

Doosn Horzitonal EPTT CEPTTr

The Software of the Roots Blower

Upkeep and inspection
(one) Check out all fasteners and finding pins problems whether or not they are loosening.
(two) AlwaEPTTcheck whether the leakage phenomenon of the entire body.
(3) Pay consideration to lubrication, quantity of grease and noises when managing,
deterEPT whether or not it works unEPTTthe JCEP problems.
(four) 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 200 ordmC)
The grease is butter (synthetic lithium grease penetration 220-250, drop point ge
190 ordmC). Replace the lubricant and grease after initial 200 hours managing, and exchange
once again right after a moth managing. Afterwards, replace the lubricant and grease according to the
atmosphere and lubricant (grease) quality propose a ideal substitution for a few
(five) AlwaEPTTcheck the inlet air filter, cleanse or exchange the filter in time.
(six) Blower overload occasionally not instantly shown, so pay focus to
the intake and exhaust stress, bearing temperature and the present increase developments
of motor to deterEPT whether the blower functions generally
(seven) Just before disassembling the blower, the assembling relation and dimensions
have to be recorded or measured, make marks on parts to ensure the unique
needs soon after assembling.
(8) When newly EPTT or overhaul, the oil tank should be cleaned before use
and propose replace all grease after 8 hours operating.

Frequent failure reason and troubleshooting

No Failure Attainable motives Elimination strategies
one Friction
between the
(1) EPTTurities on the impeller,
resulting in the hole is way too tiny
(two) EPT use, ensuing in a
massive backlash
(3) The EPT is not effectively fastened,
can not sustain the impeller
(4) EPTT dress in ensuing in
clearance growing.
(1) Get rid of grime and check
regardless of whether there is hurt elements
(two) Change the EPT hole, replace
the EPTs if the EPT backlash is
higher than the regular 30% to
(3)Re-assemble the EPTs, preserve
the EPTTr get in touch with region is to 75%
(4)Substitute the bearing
two Collision
impeller and
wall, the
impeller best
and casing
(one) Installation hole is not proper
(2) running force is too
large, exceeding the specified
(three) Running temperature is as well higher
(four) Casing or base deformation,
positioning enthusiast failure
(five) EPTT aXiHu (West EPT) area is not good
(one) Modify the gap
(two) Identify triggers of
overloading, diminished the strain
to the specified worth
(3) Examine the installation
accuracy and decrease the pipe
(four) Check and restore bearings,
and to make certain the clearance
3 Temperature
also high
(one) Oil in tank is too a lot, as well
thick or way too dirty
(2) EPT or silencer is blocked
(three)The pressure is higher than
the specified benefit
(four)Extreme use of the
impeller, large hole
(five)Very poor air flow, indoor
temperature is substantial, resulting in
inlet air’s substantial temperature
(6) The rotating speed is also minimal,consequence in the belt slipping.
(1)Lessen the oil stage or rely on
(2)Remove of blocking objects
(three)Decreasing the stress through
the blower
(four)Mend its clearance
(5)Open up vents to reduce room
(6) Boost velocity to stop the
belt slipping.
4 Insufficient
(one) The inlet filter is blocked
(two) EPTTeller dress in and the gap
boosts too considerably
(three) Belt slipping
(four) Big EPTTs force reduction
(5) EPTline air flow leakage
(one) Clear the filter dust and
(2) Fix the hole
(3)Tighten the belt and enhance
the variety of belts
(4)Alter the inlet strain to the
specified value
(five) Check out and repair the pipeline
5 Oil leaking or
oil leaking
into the enclosure
(one)EPT tank position lead to
leakage from the discharge port
(two) Seal put on, resulting in shaft oil spills
(three) The stress is higher than
the specified price
(one)Minimize the oil amount
(two)Exchange the seals
(three)Clear the air vents, 2mm diameter faucet is fastened in the
center chamber, open up the faucet
unEPTTthe wall
six Abnormal
vibration and
(1)EPTT clearance exceeds the
specified benefit or bearing dress in
(two) The EPT backlash is as well
big, not in a tigEPTT fixed
(3) The overseas objects and dust
induced by the impeller and the
impeller, the impeller and the
housing collision
(4) the impeller shaft
deformation caused the collision
caused by overload,
(five) Friction in between the impeller
and the inlet housing caused by
(six) Unbalance of the impeller
caused by fJCEP or foreign
(seven) Anchor bolts or other
fasteners are loosened
(one)Substitute bearings or bearing
(two)Reassemble EPT and ensure
(3)Cleansing blower, verify the
case is ruined
(four)Examine the back again strain, check out
the wheel and adjust gap
(five)Check the filter and back again
pressure, enhance the gap
among the impeller inlet and the
(6)Clean the impeller and the
casing, to guarantee that the impeller
clearance work
(seven) Tighten the anchor bolts and
leveling the foundation.
(1)Compared with the JCEP
stress, the strain variation
is huge that the back force or
the inlet strain is large
(2) In comparison with the
gear requirements, blower
flow is as well big, so its force
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(four) Collusion or friction (stuck)
rotating elements
(five) The oil amount is as well large
(six) NEPT V-belt is overheat,
vibration is as well huge, or pulley
is also little
(1) Decrease the force to the
specified benefit
(two) Exhaust the extra fuel into
the atmosphere or lessen the
blower speed
(3) Remove the obstructions
(four)Instantly shut down, verify
the purpose
(five) Alter the oil to the right
(six) Check out the belt stress, and
replaced it with massive diameter

Our Services

1. Pre sell support two. Following offer services
a. recommend the ideal model c. on-line technical assistance,
b. manufacturing unit tour d. EPTT life spare parts and techinical support


12 months gurantee for our roots blowers

  in Dakar Senegal  sales   price   shop   near me   near me shop   factory   supplier Φ 175mm Double Oil Case Roots Blower with 55kw Motor manufacturer   best   Cost   Custom   Cheap   wholesaler

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