Φ China in Jabalpur India fenner gear coupling sales 125mm in Charlotte United States hydax gear coupling price Double Oil Case Roots Blower with 7.5kw Motor with top quality lowest price

Φ  China  in   Jabalpur India   fenner gear coupling sales  125mm  in   Charlotte United States   hydax gear coupling  price  Double Oil Case Roots Blower with 7.5kw Motor with top quality lowest price

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

We make all kinds of roots blower, centrifugal blower, Our Principal items are as below:

Variety Diameter Price of circulation Force
ESR-MJ(Intensive Type) Φ50~Φ300mm .5~140m³/min 9.8KPa~98.8Kpa
ESR(Normal Variety) Φ50~Φ350mm .five~140m³/min nine.8KPa~78.4Kpa
ESR-H(High-pressure Sort) Φ50~Φ350mm .seven~160m³/min 58.8KPa~ninety eight.8Kpa
ESR-V(Vacuum Pump) Φ50~Φ350mm .five~160m³/min 9.8KPa~fifty three.3Kpa
EL Series Φ200~Φ600mm 20.3~750m³/min nine.8KPa~58.8Kpa
Multistage Centrifugal Blower
or C-Collection
Φ250~Φ500mm 50~500m³/min nine.8KPa~98Kpa
ERR-ERG Type Φ250~Φ500mm 120~420m³/min 9.8KPa~98.8Kpa

The functioning principle of the a few-blade roots blower: two a few-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 gears, the two rotors rotate in reverse 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.

Characteristic of our roots blower:
1. Huge adjustment of the air volume
2. Reduced Sounds
three. High performance
four. Low vitality cosumption
five. Prolonged time existence
6. Dependable running, simple routine maintenance,little footprint

The parameters of our roots blower:

Type Ratary Velocity
(r/min)
Pressure Rise
(Kpa)
Capacity
(m/min)
Shaft Energy
(Kw)
Motor Device Maximn
Bodyweight(Kg)
Electricity
(Kw)
ESR-fifty 1100-2120 9.eight-fifty eight.8 .sixty five-two.58 .3-three.54 .seventy five-four 128-158
ESR-65 1100-2130 9.eight-58.eight .94-3.sixty six .38-four.46 .75-5.5 155-185
ESR-80 1140-1900 nine.eight-58.8 two.34-five.43 1.04-seven.forty two 2.2-11 one hundred fifty five-277
ESR-a hundred 1060-1980 nine.eight-58.eight four.fifty seven-9.05 one.35-12.15 three-15 309-377
ESR-one hundred twenty five 980-1850 9.8-58.eight 5.35-12.4 one.sixty five-5.19 5.five-eighteen.five 408-451
ESR-125C 970-1830 9.8-fifty eight.eight seven.five-17.fifty seven 3.two-eighteen.5 4-22 408-451
ESR-150 810-1730 nine.8-fifty eight.8 ten.37-27.fifteen three.84-40.eighty two seven.five-45 688-848
ESR-175 970-1520 9.8-fifty eight.8 19.65-36.sixty five seven.two-forty five.95 11-fifty five 980-1080
ESR-200B 740-1450 nine.8-fifty eight.8 19.65-44.eight 10.15-sixty.44 fifteen-75 1272-1546
ESR-two hundred 810-1480 nine.8-58.eight 27.65-fifty nine.2 8.05-eighty,twelve fifteen-ninety 1272-1546
ESR-250B 1100-1480 9.8-fifty eight.eight fifty four.seventy seven-seventy seven.fifty five 19.ninety seven-ninety.ninety seven 30-a hundred and ten 1490-2454
ESR-250 990-1480 nine.eight-fifty eight.8 61.4-ninety seven.fifty two twenty.one-117.three thirty-132 1490-2454
ESR-300 990-1480 9.8-fifty eight.eight 87.one-138.1 26.four-167.eight 37-185 3326-3446
ESR-350 730-1480 nine.8-58.eight seventy eight.forty one-177.31   55-250  
ESR-50H 1230-2120 63.7-ninety eight .45-2.02 2.05-six.12 three-seven.five a hundred and sixty–a hundred and seventy
ESR-65H 1240-2130 sixty three.7-98 .78-two.53 two.89-seven.55 4-11 198-230
ESR-80H 1140-1900 63.7-98 one.eighty two-four.55 four.09-ten.1 5.5-15 316-326
ESR-100H 1060-1980 63.seven-ninety eight two.65-8.06 6.36-seventeen.two seven.five-22 398-459
ESR-125H 980-1850 63.7-ninety eight four.sixty four-eleven.23 eight.ninety two-24.2 eleven-thirty 544-630
ESR-150H 810-1730 sixty three.seven-98 9.fifty three-twenty five.seventy six 17.16-sixty five 18.five-seventy five 752-1571
ESR-200H 810-1480 sixty three.seven-ninety eight 25.34-56.ninety two forty two.34-one hundred twenty fifty five-132 1426-1934
ESR-250H 990-1480 63.7-98 58-93.7 eighty three.2-205 ninety-220 2980-3468
ESR300H 990-1480 sixty three.seven-98 86.nine-134.1 114.seven-270 132-280 3476-3998
ERF-245 650-980 nine.eight-ninety eight forty seven.five-ninety seven.four sixteen-183 eighteen.five-two hundred 3630-3690
ERF-250 650-980 nine.eight-ninety eight 61.six-120.four 19-227 22-250 4450-4500
ERF-290 650-980 9.eight-seventy eight.four ninety two.three-128 22-213 thirty-250 4890-4710
ERF-295 650-980 9.eight-78.4 ninety seven.three-152.5 23-227 thirty-250 4890-4880
ERF-297 650-980 9.8-seventy eight.4 87.five-167.6 26-249 30-280 5330-5520
ERF-three hundred 650-980 9.8-78.4 a hundred and one.five-188.seven 29-278 37-315 5330-5520
ERF-350 650-980 9.eight-seventy eight.four 126-224.nine 34-249 45-280 5210-6470
ERG-300 590-730 9.8-ninety eight 128.3-196 38-362 forty five-400 9440-15710
ERG-350 590-730 9.8-98 159.3-231.six 43-420 fifty five-450 9700-1571
ERG-four hundred 590-730 9.8-eighty three.3 203.1-290.nine fifty two-449 75-500 10090-11390
ERG-445 590-730 9.eight-seventy three.five 229.seven-327.eight fifty eight-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-500 590-730 nine.8-63.seven 327.four-452.four 78-529 90-560 12790-14620
ERF-240-V 650-980 -nine.eight- -forty nine 38.1-seventy eight thirteen-seventy six eighteen.5-ninety 3420-3285
ERF-245-V 650-980 -nine.8- -forty nine 47.5-ninety seven.4 16-95 22-one hundred ten 3425-3360
ERF-250-V 650-980 -nine.8- -49 sixty three-120 19-117 22-132 3910-3830
ERF-290-V 650-980 -9.eight- -49 72.six-a hundred and forty four 22-136 30-one hundred sixty 4415-4270
ERF-295-V 650-980 -nine.eight- -forty nine seventy six.six-152 23-a hundred forty five 30-160 4425-4485
ERF-297-V 650-980 -9.8- -49 84.three-166.eight 26-one hundred sixty 30-a hundred and 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 -9.8- -forty nine 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 -9.8- -forty nine 163-231 43-216 fifty five-250 9500-9470
ERG-400V 590-730 -9.eight- -forty nine 199-290 52-269 75-315 9900-10130
ERG-445V 590-730 -9.eight- -forty nine 224.8-326.9 58-303 seventy five-355 9900-10130
ERG-450V 590-730 -9.eight- -forty nine 255-365 64-335 seventy five-400 11230-11300
ERG-500V 590-730 -nine.8- -forty nine 314-452 78-412 132-450 13630-13850
ERF-245W 650-980 -thirteen.3- -fifty three.three fifty three.5-a hundred and one 21.five-102 30-one hundred ten 3630-3360
ERF-250W 650-980 -thirteen.three- -53.three 69-127 26.5-127 thirty-one hundred sixty 3985-4115
ERF-290W 650-980 -13.three- -fifty three.three eighty two.6-one hundred fifty 30.5-149 37-185 4340-4580
ERF-295W 650-980 -13.3- -53.3 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 -13.3- -fifty three.3 109-195 forty-193 fifty five-220 5230-5130
ERF-350W 650-980 -13.three- -fifty three.three 129-230 50-230 seventy five-250 5840-5670
ERG-300W 590-730 -thirteen.3- -fifty three.three 142-197 52-201 75-220 9100-9000
ERF-350W 590-730 -thirteen.3- -53.3 168-234.four 59-235.5 75-280 9500-9600
ERG-400W 590-730 -thirteen.3- -53.3 220-276.6 71-292 ninety-315 9900-10130
ERG-445W 590-730 -thirteen.3- -fifty three.3 244-294.6 82-331 ninety-four hundred 11230-11300
ERG450W 590-730 -13.3- -53.three 275-368.5 ninety one-366 a hundred and ten-400 11230-11300
ETRF-250
(240,250)
650-980 ninety eight-196 sixty four.eight-112 one hundred thirty five-355 160-400 8700-8600
ETRF-295
(245,295)
650-980 ninety eight-196 eighty.eight-139 167-439 185-five hundred 9200-9100
ETRF-three hundred
(245,295)
650-980 98-176.4 102-174 206-497 250-560 10320-10500
ETRF-350
(245,295)
650-980 98-137.2 124-207 241-473 280-560 10700-11110
ETRG-four hundred
(300,400)
590-740 98-176.four 205-273 380-773 450-900 21350-24200
ETRG-450
(350,450)
590-740 ninety eight-176.4 263-428 476-955 560-1000 24200-27600
ETRF-250W
(240,250)
650-980 -fifty three.three–80 seventy two-121 75.6-121 ninety-one hundred sixty 6100-6470
ETRF-295W
(245/295)
650-980 -fifty three.3–80 93.8-154 ninety nine.5-186 110-220 7000-6400
ETRF-300W
(2505/three hundred)
650-980 -fifty three.three–eighty 116-189 115-220 132-250 7750-7760
EL81WD 580-980 nine.8-fifty eight.eight fifty four.two-one hundred thirty 18-151 forty five-185 3595
EL82WDB 580-980 9.8-58.eight seventy two.eight-161 22-191 45-220 3860
EL83WDA 580-980 9.8-fifty eight.nine 101-213 28.five-202 forty five-220 4300
EL84WDA 580-980 nine.eight-58.8 129-267 35.four-252 45-280 4720
EL93WDA 580-730 9.eight-forty nine 230-329 56.4-311 seventy five-355 7765
EL94WDA 580-730 9.eight-forty nine 263-373 64-353 75-400 8130
EL95WDA 490-580 9.eight-fifty eight.8 308-434 81.4-414 ninety-450 11500
EL96WDA 580 58.8 381 497 560 11500
E397WN a thousand-1650 40 5-nine      
E408WN 870-1650 forty ten-22      
E517WN 980-1580 forty twenty-thirty      
E520WN 930-1550 forty 24-forty five      
E607WN 750-1250 40 45-seventy six      
E610WN 750-1250 forty seventy five-a hundred thirty      

Spare elements and framework of our roots blower:

Bundle of our Roots Blower

Pack into iron case, two layer,blower body and motor in decrease layer, inlet/out silencer and many others in upper layer

Roots blower pack technique identical as iron scenario, just modify to Fumigation Free of charge Plywood Case

Our manufacturing unit is a specialist manufacturer of Roots blowers which has more than 20 years’ experience in equipment
producing. It is located in Xihu (West Lake) Dis. East Industrial Park, fifty kilometers to the east of Shan EPT provincial
money— HangZhou. Our business also has practical site visitors transportation, as it is fifteen kilometers absent from
Diaozhen City station of HangZhou-HangZhou expressway, and 30 kilometers absent from East HangZhou station of
ZheJiang -ZheJiang expressway.The foremost product of our firm is ESR -variety Roots Blower. The roots
vacuum pump is a new variety of large-performance roots blower, which is designed independently primarily based on the
domestic and overseas superior technologies. Many patented technologies have been adopted on Roots
Blower, and therefore we have made important results in energy conservation and noise reduction, and many others.. So far, our
business has invested a lot more than thirty,000,000 RMB to introduce this kind of advanced expert tools as
horizontal machining centre, vertical machining center, two-way CNC surface area planer, CNC lathe, CNC milling
device, CNC planer, airplane grinder, cylindrical grinding device, and three coordinates screening equipment.
In addition to, we have taken various actions to standardize the procedure movement this sort of as doing work and cooperating
with a lot of scientific research units, schools and universities at home and abroad. We also constantly attempt to
absorb and increase the domestic innovative generation systems, so as to market the upgrading and
optimization of the solution and make the merchandise good quality achieve the advanced stage at property and overseas.
ESR -kind Roots Blower contains many collection these kinds of as A few-leaves Type, Two-leaves Variety and Centrifugal
Kind,which can be further divided to hundreds of types. The goods are commonly utilised in sewage therapy,
pneumatic conveying,vacuum packaging, aquaculture, meals processing, EPT electricity, petrochemical, cement,
mining and other industries. Our merchandise have this kind of rewards as low sound, vitality conserving, stable good quality,
and lengthy support existence, etc.. With the product sales outlets throughout the domestic cash metropolitan areas, our merchandise promote properly all
over the place, and have been exported to North The us,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other international locations. Possessing received the ISO9001 Global Good quality Program Certification, we have
set up and enhanced the high quality assurance of the merchandise planning, production, and installation.
From the method of design, study and growth to the concluded items, we have acquired the complete
approach controlled independently, hence providing the entire basis and dependability ensure for the products steadiness
and toughness. Obtaining a perfect product sales network and following-product sales support, we give our consumers with larger-
good quality and more productive support.All staff of our organization sincerely welcome the wide masses of close friends to
guidebook, and negotiate enterprise with us.

Our Roots Blower Workshop

         Doosn Horzitonal Machine Center

The Software of the Roots Blower

Servicing and inspection
(one) Verify all fasteners and finding pins conditions whether or not they are loosening.
(two) Constantly verify no matter whether the leakage phenomenon of the physique.
(three) Pay interest to lubrication, sum of grease and noises when working,
establish no matter whether it works under the needed situations.
(4) Lubricant & grease: The lubricant is for medium load industrial gear oil
(grade 220, kinematic viscosity of 198 ~ 242mm2 / s 40ºC, flash level ≥ 200ºC)
The grease is butter (artificial lithium grease penetration 220-250, drop stage ≥
190ºC). Replace the lubricant and grease after initial 200 several hours running, and substitute
once again right after a moth working. Later on, exchange the lubricant and grease in accordance to the
setting and lubricant (grease) high quality propose a suitable EPT for three
months.
(5) Always verify the inlet air filter, thoroughly clean or change the filter in time.
(six) Blower overload occasionally not right away displayed, so shell out focus to
the consumption and exhaust pressure, bearing temperature and the existing improve tendencies
of motor to determine no matter whether the blower functions typically
(7) Prior to disassembling the blower, the assembling relation and dimensions
have to be recorded or calculated, make marks on components to make certain the original
needs right after assembling.
(8) When freshly machine or overhaul, the oil tank must be cleaned ahead of use
and propose change all grease soon after eight several hours running.

Widespread failure explanation and troubleshooting

No Failure Attainable motives Elimination strategies
one Friction
among the
impeller
(one) Impurities on the impeller,
resulting in the hole is also little
(2) Gear use, ensuing in a
large backlash
(3) The gear is not effectively set,
can not keep the impeller
synchronization
(four) Bearing put on ensuing in
clearance escalating.
(one) Get rid of filth and check out
no matter whether there is hurt parts
(2) Modify the equipment gap, substitute
the gears if the gear backlash is
increased than the regular 30% to
fifty%
(3)Re-assemble the gears, preserve
the taper speak to region is to 75%
(four)Replace the bearing
two Collision
between
impeller and
wall, the
impeller best
and casing
(1) Installation hole is not appropriate
(2) working strain is as well
higher, exceeding the specified
benefit
(3) Running temperature is too substantial
(four) Casing or base deformation,
positioning enthusiast failure
(five) Bearing axial spot is not excellent
(1) Alter the gap
(two) Determine causes of
overloading, reduced the force
to the specified benefit
(3) Check the installation
accuracy and minimize the pipe
tension
(4) Check and repair bearings,
and to make certain the clearance
(5)Relocation
three Temperature
as well higher
(1) Oil in tank is also considerably, too
thick or also dirty
(two) Filter or silencer is blocked
(3)The stress is greater than
the specified value
(4)Abnormal put on of the
impeller, big gap
(five)Bad ventilation, indoor
temperature is substantial, ensuing in
inlet air’s higher temperature
(six) The rotating speed is way too low,outcome in the belt slipping.
(one)Lessen the oil amount or depend on
oil
(two)Take away of blocking objects
(3)Minimizing the strain through
the blower
(four)Restore its clearance
(5)Open vents to decrease area
temperature
(six) Enhance pace to stop the
belt slipping.
4 Inadequate
movement
(1) The inlet filter is blocked
(2) Impeller use and the gap
raises way too a lot
(three) Belt slipping
(4) Large imports stress loss
(five) Pipeline air flow leakage
(one) Clear the filter dust and
obstruction
(two) Restore the gap
(3)Tighten the belt and enhance
the number of belts
(4)Alter the inlet stress to the
specified price
(five) Examine and mend the pipeline
5 Oil leaking or
oil leaking
into the enclosure
(one)Large tank place lead to
leakage from the discharge port
(2) Seal wear, ensuing in shaft oil spills
(3) The stress is increased than
the specified worth

 
(1)Reduce the oil amount
(two)Change the seals
(three)Very clear the air vents, 2mm diameter faucet is mounted in the
center chamber, open up the faucet
underneath the wall
six Irregular
vibration and
sounds
(one)Bearing clearance exceeds the
specified price or bearing wear
(2) The equipment backlash is as well
big, not in a restricted set
(3) The international objects and dust
caused by the impeller and the
impeller, the impeller and the
housing collision
(4) the impeller shaft
deformation induced the collision
brought on by overload,
(five) Friction among the impeller
and the inlet housing brought on by
overheating
(six) Unbalance of the impeller
brought on by fouling or international
entire body
(7) Anchor bolts or other
fasteners are loosened
(1)Substitute bearings or bearing
seat
(2)Reassemble gear and ensure
backlash
(three)Cleaning blower, check out the
circumstance is broken
(4)Verify the again strain, verify
the wheel and adjust hole
(5)Examine the filter and again
pressure, enhance the gap
in between the impeller inlet and the
casing
(six)Clean the impeller and the
casing, to make certain that the impeller
clearance function
(seven) Tighten the anchor bolts and
leveling the base.
7 Motor
overload
(one)In contrast with the essential
strain, the force distinction
is large that the back again stress or
the inlet stress is high
(2) In contrast with the
products requirements, blower
movement is as well large, so its stress
will increase
(three)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(four) Collusion or friction (caught)
rotating components
(five) The oil level is way too large
(6) Slender V-belt is overheat,
vibration is way too big, or pulley
is as well little
(1) Decrease the force to the
specified value
(two) Exhaust the extra fuel into
the atmosphere or minimize the
blower pace
(three) Take away the obstructions
(four)Quickly shut down, check out
the reason
(five) Change the oil to the proper
level
(six) Check the belt pressure, and
replaced it with large diameter
pulley.

Our Provider

1. Pre offer service                                                                              2. Following promote service                                          
a. recommend the suited model                                             c. online technical assistance,                                                                                   
b. manufacturing unit tour                                                                              d. total lifestyle spare parts and techinical assistance

Gurantee

12 months gurantee for our roots blowers
 

/ The use of first gear manufacturer’s (OEM) element figures or logos , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our organization and the listed EPT parts contained herein are not sponsored, accepted, or created by the OEM. /

Φ  China  in   Jabalpur India   fenner gear coupling sales  125mm  in   Charlotte United States   hydax gear coupling  price  Double Oil Case Roots Blower with 7.5kw Motor with top quality lowest price