in Jiddah Saudi Arabia sales price shop near me near me shop factory supplier Φ 150mm Double Oil Case Roots Blower with 18.5kw Motor manufacturer best Cost Custom Cheap wholesaler

  in Jiddah Saudi Arabia  sales   price   shop   near me   near me shop   factory   supplier Φ 150mm Double Oil Case Roots Blower with 18.5kw Motor manufacturer   best   Cost   Custom   Cheap   wholesaler

we offer 1-quit answer for the buy of mechanical power transmission products in China. Our merchandise variety also handles locking assemblies (clamping components/locking gadget), taper bushes, QD bushes, bolt-on hubs, torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, common joint, rod ends and yokes. Our primary merchandise are Needle Roller bearings, Cylindrical Roller Bearings, Rod conclude Bearings, Spherical simple bearings, Observe roller Bearings for Guideway, Roller Bearings, Blend Bearings for forklifts, Drinking water Pump Bearings, SNR Automobile Bearings and all kinds of Spherical Bearings. We make all types of roots blower, centrifugal blower, Our Major merchandise are as underneath:

Kind Diameter Fee of movement Strain
ESR-MJ(Intense Kind) Phi50~ Phi300mm .5~140m sup3/min 9.8KPa~ninety eight.8Kpa
ESR(Common Type) Phi50~ Phi350mm .five~140m sup3/min 9.8KPa~78.4Kpa
ESR-H(EPT-pressure Variety) Phi50~ Phi350mm .seven~160m sup3/min fifty eight.8KPa~ninety eight.8Kpa
ESR-V(Vacuum EPT) Phi50~ Phi350mm .5~160m sup3/min 9.8KPa~53.3Kpa
EL Sequence Phi200~ Phi600mm twenty.three~750m sup3/min 9.8KPa~fifty eight.8Kpa
Multistage Centrifugal Blower
or C-Sequence
Phi250~ Phi500mm 50~500m sup3/min nine.8KPa~98Kpa
ERR-ERG Variety Phi250~ Phi500mm 120~420m sup3/min nine.8KPa~98.8Kpa

The operating basic principle of the 3-blade roots blower: two a few-lobed rotors are arranged in the cavity, and the
suction port and the discharge port are opened on equally sides of the cavity. By way of the motion 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 gas in the chamber is pushed to obtain the
function of blowing.

Characteristic of our roots blower:
one. Large adjustment of the air volume
2. Lower Sounds
three. EPT efficiency
four. Minimal vitality cosumption
five. EPTT time lifestyle
6. Dependable running, simple routine maintenance,little footprint

The parameters of our roots blower:

Variety Ratary Pace
Pressure Rise
Shaft EPTT
EPT Device MaXiHu (West EPT)
ESR-fifty 1100-2120 9.8-58.8 .sixty five-two.fifty eight .three-three.fifty four .75-4 128-158
ESR-65 1100-2130 nine.eight-58.eight .ninety four-three.sixty six .38-four.46 .seventy five-5.five 155-185
ESR-80 1140-1900 nine.8-58.eight two.34-five.forty three 1.04-7.42 two.two-eleven a hundred and fifty five-277
ESR-a hundred 1060-1980 9.eight-fifty eight.eight four.fifty seven-nine.05 one.35-twelve.15 3-fifteen 309-377
ESR-125 980-1850 9.eight-58.eight five.35-twelve.four 1.sixty five-five.19 five.five-18.5 408-451
ESR-125C 970-1830 nine.8-58.8 7.five-seventeen.fifty seven 3.2-eighteen.five 4-22 408-451
ESR-one hundred fifty 810-1730 9.8-58.eight ten.37-27.15 three.eighty four-40.82 seven.five-45 688-848
ESR-a hundred seventy five 970-1520 9.8-58.eight 19.sixty five-36.sixty five seven.two-forty five.ninety five eleven-fifty five 980-1080
ESR-200B 740-1450 nine.8-58.eight 19.sixty five-44.eight 10.15-60.44 15-seventy five 1272-1546
ESR-200 810-1480 9.eight-fifty eight.8 27.65-fifty nine.2 eight.05-80,12 15-ninety 1272-1546
ESR-250B 1100-1480 9.eight-58.8 fifty four.seventy seven-77.55 19.ninety seven-90.ninety seven thirty-110 1490-2454
ESR-250 990-1480 9.eight-fifty eight.eight sixty one.four-97.52 20.1-117.three thirty-132 1490-2454
ESR-300 990-1480 9.8-fifty eight.8 26.four-167.8 37-185 3326-3446
ESR-350 730-1480 9.eight-fifty eight.eight seventy eight.forty one-177.31 55-250
ESR-50H 1230-2120 sixty three.7-98 .forty five-two.02 2.05-six.twelve three-7.5 a hundred and sixty–a hundred and seventy
ESR-65H 1240-2130 sixty three.7-98 .78-2.53 two.89-seven.55 4-11 198-230
ESR-80H 1140-1900 eight 1.eighty two-four.fifty five four.09-10.1 five.five-15 316-326
ESR-100H 1060-1980 sixty three.7-98 2.sixty five-eight.06 6.36-17.2 seven.5-22 398-459
ESR-125H 980-1850 sixty three.7-98 4.sixty four-11.23 eight.ninety two-24.2 eleven-30 544-630
ESR-150H 810-1730 eight 9.fifty three-twenty five.76 17.sixteen-sixty five eighteen.5-seventy five 752-1571
ESR-200H 810-1480 sixty 25.34-fifty six.ninety two forty two.34-a hundred and twenty 55-132 1426-1934
ESR-250H 990-1480 63.7-ninety eight fifty eighty three.2-205 90-220 2980-3468
ESR300H 990-1480 sixty three.7-ninety eight 86.9-134.1 132-280 3476-3998
ERF-245 650-980 9.eight-98 47.five-ninety seven.4 sixteen-183 eighteen.5-two hundred 3630-3690
ERF-250 650-980 9.eight-98 sixty one.6-a hundred and twenty.four 19-227 22-250 4450-4500
ERF-290 650-980 9.eight-seventy eight.four 92.3-128 22-213 thirty-250 4890-4710
ERF-295 650-980 9.8-seventy eight.4 97.three-152.five 23-227 30-250 4890-4880
ERF-297 650-980 nine.eight-seventy eight.four 87.five-167.6 26-249 thirty-280 5330-5520
ERF-three hundred 650-980 nine.8-seventy eight.four one hundred and 29-278 37-315 5330-5520
ERF-350 650-980 9.eight-78.4 126-224.9 34-249 forty five-280 5210-6470
ERG-300 590-730 nine.eight-ninety eight 128.3-196 38-362 45-four hundred 9440-15710
ERG-350 590-730 nine.eight-ninety eight 159.3-231.six 43-420 55-450 9700-1571
ERG-four hundred 590-730 nine.eight-83.3 203.1-290.nine 52-449 seventy five-500 10090-11390
ERG-445 590-730 nine.8-73.5 fifty eight-477 seventy five-560 10600-12230
ERG-450 590-730 9.eight-seventy three.five 262.4-366.2 64-496 75-560 10600-12230
ERG-five hundred 590-730 nine.eight-sixty three.7 327.four-452.four 78-529 ninety-560 12790-14620
ERF-240-V 650-980 -9.8- -49 eight 13-seventy six 18.five-ninety 3420-3285
ERF-245-V 650-980 -9.8- -forty nine forty seven.5-ninety seven.4 sixteen-95 22-110 3425-3360
ERF-250-V 650-980 -nine.eight- -forty nine 63-120 19-117 22-132 3910-3830
ERF-290-V 650-980 -nine.eight- -49 seventy two.6-144 22-136 30-a hundred and sixty 4415-4270
ERF-295-V 650-980 -nine.8- -49 seventy six.6-152 23-a hundred forty five thirty-one hundred sixty 4425-4485
ERF-297-V 650-980 -nine.eight- -forty nine eighty four.three-166.8 26-one hundred sixty thirty-180 5000-4980
ERF-300-V 650-980 -9.eight- -forty nine 97-192 29-178 37-200 5000-4980
ERF-350-V 650-980 -9.8- -49 116-225 34-209 45-250 5400-5700
ERG-300V 590-730 -nine.eight- -forty nine 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- -49 199-290 fifty two-269 75-315 9900-10130
ERG-445V 590-730 -9.eight- -49 224.8-326.9 58-303 75-355 9900-10130
ERG-450V 590-730 -nine.eight- -forty nine 255-365 sixty four-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 -thirteen.three- -53.three fifty three.5-101 21.five-102 30-110 3630-3360
ERF-250W 650-980 -thirteen.3- -53.3 sixty nine-127 26.5-127 thirty-a hundred and sixty 3985-4115
ERF-290W 650-980 -thirteen.3- -53.3 82.6-a hundred and fifty thirty.5-149 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 -13.3- -fifty three.three ninety five-174 36-174 45-200 5230-5130
ERF-300W 650-980 -13.three- -53.3 109-195 40-193 fifty five-220 5230-5130
ERF-350W 650-980 -thirteen.3- -fifty three.three 129-230 fifty-230 75-250 5840-5670
ERG-300W 590-730 -13.3- -53.three 142-197 52-201 75-220 9100-9000
ERF-350W 590-730 -thirteen.three- -53.3 168-234.four fifty nine-235.five seventy five-280 9500-9600
ERG-400W 590-730 -thirteen.3- -fifty three.three 220-276.6 seventy one-292 90-315 9900-10130
ERG-445W 590-730 -13.three- -fifty three.3 244-294.6 eighty two-331 ninety-four hundred 11230-11300
ERG450W 590-730 -thirteen.three- -53.three 275-368.five ninety one-366 one hundred ten-400 11230-11300
650-980 98-196 64.8-112 135-355 one hundred sixty-four hundred 8700-8600
650-980 98-196 eighty.eight-139 167-439 185-500 9200-9100
650-980 ninety eight-176.4 102-174 206-497 250-560 10320-10500
650-980 98-137.two 124-207 241-473 280-560 10700-11110
(three hundred,four hundred)
590-740 98-176.four 205-273 380-773 450-900 21350-24200
590-740 98-176.4 263-428 476-955 560-a thousand 24200-27600
650-980 -fifty three.3–80 72-121 seventy five.six-121 90-one hundred sixty 6100-6470
650-980 -53.3–eighty 93.8-154 99.5-186 a hundred and ten-220 7000-6400
(2505/three hundred)
650-980 -53.three–eighty 116-189 115-220 132-250 7750-7760
EL81WD 580-980 9.8-fifty eight.eight 54.two-a hundred thirty eighteen-151 forty five-185 3595
EL82WDB 580-980 nine.eight-58.eight seventy two.eight-161 22-191 45-220 3860
EL83WDA 580-980 nine.8-58.nine one zero one-213 28.five-202 forty five-220 4300
EL84WDA 580-980 9.eight-58.eight 129-267 35.4-252 forty five-280 4720
EL93WDA 580-730 9.eight-49 230-329 fifty six.four-311 seventy five-355 7765
EL94WDA 580-730 nine.eight-forty nine 263-373 sixty four-353 seventy five-four hundred 8130
EL95WDA 490-580 9.eight-58.8 308-434 81.four-414 ninety-450 11500
EL96WDA 580 fifty eight.8 381 497 560 11500
E397WN one thousand-1650 forty five-9
E408WN 870-1650 40 ten-22
E517WN 980-1580 40 twenty-30
E520WN 930-1550 forty 24-45
E607WN 750-1250 forty 45-seventy six
E610WN 750-1250 40 75-one hundred thirty

EPT components and framework of our roots blower:

Package of our Roots Blower

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

Roots blower pack technique same as iron scenario, just alter to Fumigation Cost-free Plywood Circumstance

Our factory is a expert maker of Roots blowers which has over twenty years’ encounter in EPTTry
production. It is situated in XiHu (West EPT) (West EPT) Dis. EPT EPTT Park, 50 kilometers to the EPT of ZheJCEP provincial
capital— EPTEPTTn. Our company also has practical 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 major merchandise of our organization is ESR -sort Roots Blower. The roots
EPT pump is a new sort of large-effectiveness roots blower, which is deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed independently primarily based on the
domestic and overseas EPTd technologies. Several patEPTTd technologies have been adopted on Roots
Blower, and therefore we have made substantial effects in energy conservation and sounds reduction, and so on.. So much, our
business has invested much more than thirty,000,000 RMB to introduce this kind of EPTd skilled products as
horizontal machining cEPTTr, vertical machining cEPTTr, two-way CNC floor planer, CNC lathe, CNC milling
EPTT, CNC planer, airplane grinder, cylindrical grinding EPTT, and 3 coordinates tests EPTT.
Aside from, we have taken numerous measures to stXiHu (West EPT) Dis.Hu (West EPT) Dis.rdize the approach stream this kind of as operating and cooperating
with many EPT research units, faculties and universities at residence and abroad. We also continuously try to
soak up and increase the domestic EPTd production technologies, so as to promote the upgrading and
optimization of the item and make the merchandise quality reach the EPTd amount at residence and overseas.
ESR -variety Roots Blower incEPTTs several sequence this kind of as Three-leaves Variety, Two-leaves Kind and Centrifugal
Sort,which can be additional divided to hundreds of varieties. The products are broadly utilized in sewage therapy,
pneumatic conveying,EPT EPTT, aquaculture, food processing, electric EPTT, petrochemical, cement,
mining and other EPTT. Our items have this sort of positive aspects as reduced noise, vitality saving, steady top quality,
and EPTT services lifestyle, and so forth.. With the sales stores through the domestic cash cities, our products sell effectively all
over the nation, and have been exported to North The us,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other nations around the world. Possessing got the ISO9001 JCEP EPTT Method Certification, we have
estabEPTTd and enhanced the good quality assurance of the items designing, manufacturing, and set up.
From the approach of style, analysis and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ment to the completed products, we have obtained the EPTT
approach controlled independently, hence delivering the total foundation and reliability guarantee for the goods steadiness
and durability. Obtaining a best revenue community and soon after-revenue services, we give our consumers with larger-
quality and a lot more productive services.All personnel of our firm sincerely welcome the broad masses of buddies 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

Routine maintenance and inspection
(1) Verify all fasteners and finding pins situations whether they are loosening.
(two) AlwaEPTTcheck regardless of whether the leakage phenomenon of the physique.
(3) Pay out consideration to lubrication, sum of grease and noises when operating,
deterEPT no matter whether it operates unEPTTthe JCEP problems.
(four) Lubricant amp grease: The lubricant is for medium load EPTT EPT oil
(quality 220, kinematic viscosity of 198 ~ 242mm2 / s forty ordmC, flash level ge 200 ordmC)
The grease is butter (artificial lithium grease penetration 220-250, drop level ge
190 ordmC). Replace the lubricant and grease following 1st 200 several hours operating, and exchange
yet again soon after a moth working. Later on, substitute the lubricant and grease in accordance to the
surroundings and lubricant (grease) high quality suggest a appropriate substitute for 3
(five) AlwaEPTTcheck the inlet air filter, clean or change the filter in time.
(six) Blower overload at times not right away displayed, so pay interest to
the intake and exhaust stress, bearing temperature and the existing enhance trends
of motor to deterEPT regardless of whether the blower works normally
(seven) Ahead of disassembling the blower, the assembling relation and dimensions
must be recorded or measured, make marks on components to make sure the authentic
needs following assembling.
(eight) When newly EPTT or overhaul, the oil tank must be cleaned ahead of use
and propose substitute all grease after 8 hours operating.

Widespread failure explanation and troubleshooting

No Failure Achievable reasons Elimination techniques
1 Friction
in between the
(one) EPTTurities on the impeller,
resulting in the gap is too small
(two) EPT wear, ensuing in a
massive backlash
(3) The EPT is not properly set,
can not maintain the impeller
(4) EPTT put on resulting in
clearance rising.
(1) Get rid of dirt and check
no matter whether there is harm elements
(two) Modify the EPT gap, exchange
the EPTs if the EPT backlash is
greater than the average thirty% to
(3)Re-assemble the EPTs, hold
the EPTTr speak to location is to seventy five%
(4)Replace the bearing
two Collision
impeller and
wall, the
impeller top
and casing
(1) Installation hole is not right
(two) working strain is way too
high, exceeding the specified
(3) Running temperature is as well high
(four) Casing or foundation deformation,
positioning fan failure
(five) EPTT aXiHu (West EPT) spot is not good
(one) Alter the hole
(2) Determine causes of
overloading, diminished the pressure
to the specified worth
(3) Verify the set up
accuracy and minimize the pipe
(four) Check and repair bearings,
and to make sure the clearance
three Temperature
also higher
(1) Oil in tank is too considerably, as well
thick or way too dirty
(2) EPT or silencer is blocked
(3)The pressure is increased than
the specified benefit
(4)Abnormal wear of the
impeller, huge gap
(5)Very poor ventilation, indoor
temperature is higher, ensuing in
inlet air’s substantial temperature
(6) The rotating speed is as well low,end result in the belt slipping.
(1)Reduce the oil stage or depend on
(two)Take away of blocking objects
(3)Reducing the stress by means of
the blower
(four)Restore its clearance
(5)Open up vents to decrease place
(6) Enhance pace to stop the
belt slipping.
4 Inadequate
(1) The inlet filter is blocked
(2) EPTTeller use and the gap
raises also a lot
(three) Belt slipping
(4) Massive EPTTs pressure reduction
(five) EPTline air flow leakage
(one) Clean the filter dust and
(2) Restore the gap
(3)Tighten the belt and increase
the variety of belts
(4)Adjust the inlet pressure to the
specified worth
(5) Examine and restore the pipeline
five Oil leaking or
oil leaking
into the enclosure
(one)EPT tank position trigger
leakage from the discharge port
(2) Seal wear, resulting in shaft oil spills
(3) The force is larger than
the specified worth
(one)Lessen the oil level
(two)Substitute the seals
(three)Distinct the air vents, 2mm diameter faucet is fastened in the
center chamber, open up the faucet
unEPTTthe wall
6 Irregular
vibration and
(one)EPTT clearance exceeds the
specified worth or bearing dress in
(2) The EPT backlash is also
huge, not in a tigEPTT fastened
(three) The foreign objects and dust
brought on by the impeller and the
impeller, the impeller and the
housing collision
(four) the impeller shaft
deformation caused the collision
brought on by overload,
(five) Friction in between the impeller
and the inlet housing caused by
(six) Unbalance of the impeller
brought on by fJCEP or overseas
(7) Anchor bolts or other
fasteners are loosened
(1)Change bearings or bearing
(two)Reassemble EPT and guarantee
(3)Cleansing blower, examine the
scenario is ruined
(4)Examine the back again pressure, check out
the wheel and modify gap
(5)Check out the filter and back again
strain, boost the hole
amongst the impeller inlet and the
(six)Cleanse the impeller and the
casing, to make sure that the impeller
clearance perform
(seven) Tighten the anchor bolts and
leveling the base.
seven EPT
(1)In comparison with the JCEP
stress, the strain difference
is massive that the back again force or
the inlet force is substantial
(two) Compared with the
gear demands, blower
movement is as well big, so its stress
(three)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(4) Collusion or friction (caught)
rotating elements
(5) The oil stage is too substantial
(6) NEPT V-belt is overheat,
vibration is way too massive, or pulley
is also little
(one) Decrease the pressure to the
specified price
(two) Exhaust the extra gas into
the ambiance or minimize the
blower pace
(three) Get rid of the obstructions
(4)Instantly shut down, check out
the reason
(five) Alter the oil to the appropriate
(six) Check out the belt stress, and
changed it with massive diameter

Our Services

one. Pre promote services 2. After market provider
a. advocate the suitable design c. online technological assist,
b. manufacturing unit tour d. EPTT existence spare components and techinical support


twelve months gurantee for our roots blowers

  in Jiddah Saudi Arabia  sales   price   shop   near me   near me shop   factory   supplier Φ 150mm Double Oil Case Roots Blower with 18.5kw Motor manufacturer   best   Cost   Custom   Cheap   wholesaler