Mvr China in Manila Philippines falk 1020g20 supplier Roots in Irkutsk Russian Federation esco gear coupling manufacturer Type Steam Compressor for Purifying The Fruit Juice with top quality lowest price

Mvr  China  in   Manila Philippines   falk 1571g20  supplier  Roots  in   Irkutsk Russian Federation   esco gear coupling  manufacturer  Type Steam Compressor for Purifying The Fruit Juice with top quality lowest price

We – EPG Group the greatest couplings and gears factory in China with five diverse branches. For far more details: Cell/whatsapp/telegram/Kakao us at: 0086-13083988828 /

We make all types of roots blower, centrifugal blower, Our Primary goods are as under:

Variety Diameter Charge of circulation Stress
ESR-MJ(Intense Sort) Φ50~Φ300mm .five~140m³/min 9.8KPa~ninety eight.8Kpa
ESR(Common Kind) Φ50~Φ350mm .5~140m³/min nine.8KPa~seventy eight.4Kpa
ESR-H(Substantial-stress Sort) Φ50~Φ350mm .7~160m³/min fifty eight.8KPa~98.8Kpa
ESR-V(Vacuum Pump) Φ50~Φ350mm .5~160m³/min nine.8KPa~53.3Kpa
EL Sequence Φ200~Φ600mm twenty.three~750m³/min nine.8KPa~fifty eight.8Kpa
Multistage Centrifugal Blower
or C-Sequence
Φ250~Φ500mm fifty~500m³/min 9.8KPa~98Kpa
ERR-ERG Sort Φ250~Φ500mm one hundred twenty~420m³/min 9.8KPa~98.8Kpa

The functioning theory of the three-blade roots blower: two three-lobed rotors are organized in the cavity, and the
suction port and the discharge port are opened on the two sides of the cavity. By way of the action of a pair of
synchronous gears, 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 attain the
goal of blowing.

Characteristic of our roots blower:
one. Big adjustment of the air volume
two. Lower Sounds
three. Substantial effectiveness
four. Lower vitality cosumption
5. Lengthy time existence
six. Trustworthy operating, simple servicing,tiny footprint

The parameters of our roots blower:

Variety Ratary Pace
Force Increase
Shaft Electricity
Motor Unit Maximn
Electrical power
ESR-50 1100-2120 9.eight-fifty eight.eight .65-2.58 .three-three.fifty four .75-four 128-158
ESR-65 1100-2130 9.8-58.8 .ninety four-three.sixty six .38-four.forty six .75-five.five a hundred and fifty five-185
ESR-80 1140-1900 9.8-58.eight 2.34-5.43 1.04-7.forty two 2.2-11 155-277
ESR-100 1060-1980 nine.eight-fifty eight.eight 4.fifty seven-nine.05 one.35-12.15 three-15 309-377
ESR-a hundred twenty five 980-1850 9.eight-fifty eight.eight five.35-12.4 one.65-five.19 5.5-18.five 408-451
ESR-125C 970-1830 nine.eight-58.eight seven.five-17.fifty seven three.two-18.5 four-22 408-451
ESR-one hundred fifty 810-1730 nine.8-58.eight 10.37-27.fifteen 3.84-forty.eighty two seven.five-forty five 688-848
ESR-a hundred seventy five 970-1520 nine.eight-fifty eight.8 19.65-36.sixty five seven.2-45.ninety five eleven-55 980-1080
ESR-200B 740-1450 9.eight-fifty eight.eight 19.65-44.8 ten.15-sixty.forty four 15-75 1272-1546
ESR-200 810-1480 nine.8-58.8 27.sixty five-fifty nine.two eight.05-80,twelve 15-90 1272-1546
ESR-250B 1100-1480 9.eight-58.8 54.seventy seven-seventy seven.55 19.97-90.ninety seven 30-one hundred ten 1490-2454
ESR-250 990-1480 nine.8-fifty eight.eight 61.4-ninety seven.52 30-132 1490-2454
ESR-300 990-1480 9.eight-58.8 26.4-167.8 37-185 3326-3446
ESR-350 730-1480 nine.8-58.8 78.forty one-177.31   fifty five-250  
ESR-50H 1230-2120 sixty .45-two.02 2.05-six.twelve three-seven.five one hundred sixty–170
ESR-65H 1240-2130 sixty .78-two.fifty three 2.89-7.55 4-11 198-230
ESR-80H 1140-1900 sixty three.7-ninety eight 1.82-4.55 five.5-fifteen 316-326
ESR-100H 1060-1980 two.sixty five-8.06 six.36-seventeen.two 7.5-22 398-459
ESR-125H 980-1850 63.7-98 four.64-eleven.23 8.92-24.2 eleven-thirty 544-630
ESR-150H 810-1730 63.7-ninety eight nine.53-25.seventy six 17.sixteen-65 18.five-seventy five 752-1571
ESR-200H 810-1480 63.7-98 twenty five.34-fifty six.ninety two forty two.34-one hundred twenty fifty five-132 1426-1934
ESR-250H 990-1480 sixty fifty eight-93.7 83.2-205 ninety-220 2980-3468
ESR300H 990-1480 sixty 86.9-134.1 114.7-270 132-280 3476-3998
ERF-245 650-980 9.eight-ninety eight forty seven.5-ninety seven.4 sixteen-183 18.5-200 3630-3690
ERF-250 650-980 nine.8-ninety eight sixty one.6-one hundred twenty.4 19-227 22-250 4450-4500
ERF-290 650-980 9.8-78.four 92.three-128 22-213 thirty-250 4890-4710
ERF-295 650-980 nine.8-seventy eight.4 ninety seven.three-152.5 23-227 30-250 4890-4880
ERF-297 650-980 nine.eight-78.four 87.five-167.six 26-249 30-280 5330-5520
ERF-300 650-980 nine.8-seventy eight.four a hundred and 29-278 37-315 5330-5520
ERF-350 650-980 nine.eight-78.4 126-224.nine 34-249 forty five-280 5210-6470
ERG-three hundred 590-730 nine.eight-98 128.three-196 38-362 45-four hundred 9440-15710
ERG-350 590-730 nine.eight-98 159.three-231.6 forty three-420 55-450 9700-1571
ERG-400 590-730 9.eight-83.three fifty two-449 seventy five-five hundred 10090-11390
ERG-445 590-730 nine.8-73.five 229.7-327.8 58-477 75-560 10600-12230
ERG-450 590-730 nine.eight-73.5 262.four-366.2 64-496 seventy five-560 10600-12230
ERG-five hundred 590-730 9.eight-sixty three.7 327.four-452.4 seventy eight-529 ninety-560 12790-14620
ERF-240-V 650-980 -nine.8- -49 38.1-seventy eight thirteen-76 eighteen.five-ninety 3420-3285
ERF-245-V 650-980 -9.8- -49 forty seven.5-ninety seven.four sixteen-95 22-110 3425-3360
ERF-250-V 650-980 -9.8- -49 sixty three-120 19-117 22-132 3910-3830
ERF-290-V 650-980 -9.eight- -forty nine seventy two.six-144 22-136 thirty-160 4415-4270
ERF-295-V 650-980 -9.8- -forty nine 76.six-152 23-a hundred forty five thirty-a hundred and sixty 4425-4485
ERF-297-V 650-980 -nine.eight- -49 eighty four.three-166.eight 26-one hundred sixty 30-180 5000-4980
ERF-three hundred-V 650-980 -9.eight- -forty nine ninety seven-192 29-178 37-two hundred 5000-4980
ERF-350-V 650-980 -9.eight- -forty nine 116-225 34-209 forty five-250 5400-5700
ERG-300V 590-730 -9.8- -forty nine 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 -9.eight- -49 199-290 52-269 75-315 9900-10130
ERG-445V 590-730 -9.eight- -49 224.eight-326.nine fifty eight-303 75-355 9900-10130
ERG-450V 590-730 -9.8- -forty nine 255-365 sixty four-335 seventy five-400 11230-11300
ERG-500V 590-730 -9.8- -49 314-452 78-412 132-450 13630-13850
ERF-245W 650-980 -thirteen.3- -fifty three.three 53.5-one zero one 21.five-102 thirty-a hundred and ten 3630-3360
ERF-250W 650-980 -thirteen.3- -53.three 69-127 26.5-127 thirty-one hundred sixty 3985-4115
ERF-290W 650-980 -13.3- -53.three 82.six-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- -fifty three.three ninety five-174 36-174 45-200 5230-5130
ERF-300W 650-980 -thirteen.3- -fifty three.three 109-195 forty-193 fifty five-220 5230-5130
ERF-350W 650-980 -thirteen.3- -fifty three.3 129-230 fifty-230 75-250 5840-5670
ERG-300W 590-730 -thirteen.three- -53.three 142-197 fifty two-201 seventy five-220 9100-9000
ERF-350W 590-730 -thirteen.three- -fifty three.three 168-234.4 fifty nine-235.five seventy five-280 9500-9600
ERG-400W 590-730 -13.three- -53.three 220-276.six seventy one-292 ninety-315 9900-10130
ERG-445W 590-730 -13.three- -fifty three.3 244-294.six eighty two-331 90-400 11230-11300
ERG450W 590-730 -13.three- -fifty three.3 275-368.5 91-366 110-four hundred 11230-11300
650-980 98-196 64.8-112 135-355 160-400 8700-8600
650-980 98-196 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
(three hundred,400)
590-740 ninety eight-176.4 205-273 380-773 450-900 21350-24200
590-740 98-176.4 263-428 476-955 560-one thousand 24200-27600
650-980 -fifty three.3–eighty 72-121 seventy five.6-121 90-a hundred and sixty 6100-6470
650-980 -fifty three.three–eighty 93.eight-154 99.5-186 one hundred ten-220 7000-6400
650-980 -53.3–eighty 116-189 a hundred and fifteen-220 132-250 7750-7760
EL81WD 580-980 nine.8-fifty eight.eight 54.2-130 18-151 forty five-185 3595
EL82WDB 580-980 9.eight-58.8 seventy two.8-161 22-191 forty five-220 3860
EL83WDA 580-980 nine.eight-58.9 a hundred and one-213 28.five-202 forty five-220 4300
EL84WDA 580-980 nine.8-fifty eight.8 129-267 35.4-252 45-280 4720
EL93WDA 580-730 9.8-forty nine 230-329 fifty six.four-311 75-355 7765
EL94WDA 580-730 nine.eight-49 263-373 sixty four-353 seventy five-400 8130
EL95WDA 490-580 nine.8-fifty eight.8 308-434 eighty one.4-414 90-450 11500
EL96WDA 580 fifty eight.8 381 497 560 11500
E397WN one thousand-1650 40 5-nine      
E408WN 870-1650 40 10-22      
E517WN 980-1580 forty 20-30      
E520WN 930-1550 40 24-45      
E607WN 750-1250 40 forty five-seventy six      
E610WN 750-1250 40 75-one hundred thirty      

Spare components and composition of our roots compressor:

Package deal of our Roots Compressor

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

Roots blower pack strategy same as iron circumstance, just adjust to Fumigation Totally free Plywood Scenario

Our manufacturing facility is a expert maker of Roots blowers which has in excess of 20 years’ experience in equipment
producing. It is positioned in Xihu (West Lake) Dis. East Industrial Park, 50 kilometers to the east of Shan EPT provincial
capital— HangZhou. Our firm also has convenient site visitors transportation, as it is 15 kilometers away from
Diaozhen Town station of HangZhou-HangZhou expressway, and 30 kilometers away from East HangZhou station of
ZheJiang -ZheJiang expressway.The top merchandise of our firm is ESR -kind Roots Blower. The roots
vacuum pump is a new type of higher-performance roots blower, which is created independently dependent on the
domestic and international advanced systems. Several patented technologies have been adopted on Roots
Blower, and therefore we have made significant outcomes in vitality conservation and noise reduction, and many others.. So considerably, our
firm has invested much more than 30,000,000 RMB to introduce these kinds of advanced skilled equipment as
horizontal machining middle, vertical machining center, two-way CNC surface area planer, CNC lathe, CNC milling
machine, CNC planer, airplane grinder, cylindrical grinding device, and three coordinates tests device.
Aside from, we have taken different actions to standardize the approach flow these kinds of as doing work and cooperating
with numerous scientific research units, faculties and universities at property and abroad. We also continuously try to
take up and improve the domestic superior generation systems, so as to encourage the upgrading and
optimization of the solution and make the item high quality reach the innovative stage at property and abroad.
ESR -sort Roots Blower involves a number of collection such as Three-leaves Type, Two-leaves Sort and Centrifugal
Kind,which can be additional divided to hundreds of varieties. The products are extensively used in sewage therapy,
pneumatic conveying,vacuum packaging, aquaculture, foods processing, EPT energy, petrochemical, cement,
mining and other industries. Our items have these kinds of positive aspects as reduced sounds, energy preserving, stable high quality,
and extended services lifestyle, and many others.. With the sales outlets throughout the domestic funds metropolitan areas, our products promote effectively all
over the region, and have been exported to North The united states,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other international locations. Obtaining got the ISO9001 Intercontinental Top quality Method Certification, we have
proven and enhanced the top quality assurance of the items planning, production, and set up.
From the method of design and style, study and development to the finished products, we have acquired the complete
approach managed independently, as a result providing the complete foundation and reliability promise for the products balance
and durability. Obtaining a perfect sales community and soon after-revenue provider, we supply our clients with larger-
quality and much more efficient services.All personnel of our business sincerely welcome the wide masses of friends to
manual, and negotiate company with us.

Our Roots Blower Workshop

         Doosn Horzitonal Equipment Heart

The Software of the Roots Blower

Routine maintenance and inspection
(one) Examine all fasteners and finding pins conditions no matter whether they are loosening.
(2) Always examine whether the leakage phenomenon of the body.
(3) Shell out consideration to lubrication, quantity of grease and noises when running,
determine whether or not it operates underneath the required situations.
(four) Lubricant & grease: The lubricant is for medium load industrial equipment oil
(quality 220, kinematic viscosity of 198 ~ 242mm2 / s 40ºC, flash position ≥ 200ºC)
The grease is butter (synthetic lithium grease penetration 220-250, drop stage ≥
190ºC). Change the lubricant and grease soon after very first 200 several hours working, and substitute
once again following a moth operating. Later, change the lubricant and grease in accordance to the
surroundings and lubricant (grease) top quality propose a ideal EPT for three
(five) Always check the inlet air filter, clear or change the filter in time.
(6) Blower overload at times not quickly shown, so pay interest to
the consumption and exhaust force, bearing temperature and the present enhance traits
of motor to determine regardless of whether the blower operates generally
(seven) Before disassembling the blower, the assembling relation and dimensions
must be recorded or measured, make marks on factors to guarantee the unique
needs right after assembling.
(eight) When freshly machine or overhaul, the oil tank need to be cleaned before use
and suggest substitute all grease soon after eight hours operating.

Widespread failure cause and troubleshooting

No Failure Feasible motives Elimination strategies
1 Friction
amongst the
(1) Impurities on the impeller,
ensuing in the hole is way too tiny
(2) Equipment wear, resulting in a
huge backlash
(three) The equipment is not effectively fastened,
can not preserve the impeller
(four) Bearing dress in ensuing in
clearance escalating.
(one) Eliminate dust and check
no matter whether there is harm elements
(two) Change the equipment hole, change
the gears if the equipment backlash is
increased than the common thirty% to
(three)Re-assemble the gears, maintain
the taper speak to location is to seventy five%
(4)Replace the bearing
two Collision
impeller and
wall, the
impeller top
and casing
(1) Set up gap is not correct
(2) functioning pressure is as well
large, exceeding the specified
(3) Working temperature is way too substantial
(four) Casing or base deformation,
positioning fan failure
(five) Bearing axial location is not great
(one) Adjust the hole
(2) Identify leads to of
overloading, diminished the pressure
to the specified worth
(three) Check out the installation
precision and reduce the pipe
(4) Verify and mend bearings,
and to guarantee the clearance
3 Temperature
too high
(one) Oil in tank is also considerably, too
thick or as well filthy
(two) Filter or silencer is blocked
(3)The strain is greater than
the specified price
(4)Excessive wear of the
impeller, big gap
(5)Inadequate ventilation, indoor
temperature is higher, ensuing in
inlet air’s large temperature
(six) The rotating velocity is too reduced,result in the belt slipping.
(one)Reduce the oil level or rely on
(two)Get rid of of blocking objects
(three)Minimizing the pressure through
the blower
(four)Repair its clearance
(5)Open vents to minimize room
(six) Enhance velocity to avert the
belt slipping.
four Inadequate
(one) The inlet filter is blocked
(two) Impeller dress in and the hole
raises as well considerably
(three) Belt slipping
(4) Big imports strain loss
(five) Pipeline ventilation leakage
(1) Thoroughly clean the filter dust and
(two) Restore the hole
(three)Tighten the belt and boost
the number of belts
(four)Modify the inlet stress to the
specified price
(5) Check and restore the pipeline
5 Oil leaking or
oil leaking
into the enclosure
(one)Large tank placement trigger
leakage from the discharge port
(2) Seal put on, ensuing in shaft oil spills
(3) The force is increased than
the specified worth

(1)Reduce the oil stage
(2)Replace the seals
(3)Obvious the air vents, 2mm diameter faucet is set in the
middle chamber, open up the faucet
below the wall
six Irregular
vibration and
(1)Bearing clearance exceeds the
specified benefit or bearing use
(two) The gear backlash is too
massive, not in a limited fastened
(3) The international objects and dust
triggered 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 amongst the impeller
and the inlet housing brought on by
(6) Unbalance of the impeller
caused by fouling or foreign
(7) Anchor bolts or other
fasteners are loosened
(1)Exchange bearings or bearing
(2)Reassemble equipment and make sure
(3)Cleaning blower, verify the
circumstance is destroyed
(4)Verify the again stress, check
the wheel and alter gap
(5)Check the filter and back
pressure, increase the hole
among the impeller inlet and the
(6)Clean the impeller and the
casing, to make certain that the impeller
clearance operate
(7) Tighten the anchor bolts and
leveling the base.
seven Motor
(one)In contrast with the essential
stress, the strain distinction
is large that the again strain or
the inlet pressure is higher
(2) Compared with the
products requirements, blower
circulation is also big, so its stress
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(4) Collusion or friction (caught)
rotating elements
(5) The oil degree is as well high
(six) Slender V-belt is overheat,
vibration is too massive, or pulley
is too modest
(1) Minimize the force to the
specified value
(two) Exhaust the excess fuel into
the environment or decrease the
blower speed
(three) Get rid of the obstructions
(4)Quickly shut down, examine
the reason
(5) Modify the oil to the right
(6) Examine the belt rigidity, and
changed it with huge diameter

Our Service

one. Pre promote service                                                                              2. After market service                                          
a. advocate the suitable model                                             c. on the internet complex support,                                                                                   
b. manufacturing facility tour                                                                              d. entire lifestyle spare parts and techinical help


12 months gurantee for our roots blowers

/ The use of first gear manufacturer’s (OEM) part numbers or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating item use and compatibility. Our firm and the outlined EPT parts contained herein are not sponsored, accepted, or produced by the OEM. /

Mvr  China  in   Manila Philippines   falk 1571g20  supplier  Roots  in   Irkutsk Russian Federation   esco gear coupling  manufacturer  Type Steam Compressor for Purifying The Fruit Juice with top quality lowest price