Temperature China in Kirov Russian Federation brake drum gear coupling manufacturer Rising in Nnewi Nigeria motor and gearbox coupling near me shop 20º C Mvr Steam Compressor with top quality lowest price

Temperature  China  in   Kirov Russian Federation   brake drum gear coupling  manufacturer  Rising  in   Nnewi Nigeria   motor and gearbox coupling  near me shop  20º C Mvr Steam Compressor with top quality lowest price

We - EPG Group the greatest couplings and gears manufacturing facility in China with 5 diverse branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13083988828 /

We make all sorts of roots blower, centrifugal blower, Our Major merchandise are as under:

Type Diameter Fee of movement Pressure
ESR-MJ(Intense Type) Φ50~Φ300mm .five~140m³/min nine.8KPa~98.8Kpa
ESR(Ordinary Kind) Φ50~Φ350mm .five~140m³/min nine.8KPa~78.4Kpa
ESR-H(High-pressure Sort) Φ50~Φ350mm .7~160m³/min fifty eight.8KPa~ninety eight.8Kpa
ESR-V(Vacuum Pump) Φ50~Φ350mm .five~160m³/min nine.8KPa~fifty three.3Kpa
EL Series Φ200~Φ600mm 20.three~750m³/min nine.8KPa~fifty eight.8Kpa
Multistage Centrifugal Blower
or C-Series
Φ250~Φ500mm fifty~500m³/min 9.8KPa~98Kpa
ERR-ERG Type Φ250~Φ500mm 120~420m³/min 9.8KPa~98.8Kpa

The working theory 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 the two sides of the cavity. By means of the motion 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 accomplish the
function of blowing.

Attribute of our roots blower:
1. Huge adjustment of the air volume
2. Minimal Noise
three. High effectiveness
four. Lower strength cosumption
five. Long time daily life
six. Dependable running, simple servicing,small footprint

The parameters of our roots blower:

Variety Ratary Velocity
(r/min)
Strain Increase
(Kpa)
Capacity
(m/min)
Shaft Energy
(Kw)
Motor Device Maximn
Bodyweight(Kg)
Electricity
(Kw)
ESR-50 1100-2120 nine.8-fifty eight.eight .65-2.fifty eight .three-3.fifty four .75-four 128-158
ESR-65 1100-2130 9.eight-58.eight .ninety four-3.sixty six .38-4.46 .seventy five-5.five one hundred fifty five-185
ESR-80 1140-1900 nine.eight-58.eight two.34-five.forty three one.04-7.forty two two.2-11 one hundred fifty five-277
ESR-a hundred 1060-1980 9.8-58.8 four.fifty seven-9.05 1.35-12.fifteen three-fifteen 309-377
ESR-a hundred twenty five 980-1850 nine.eight-fifty eight.eight 5.35-12.four 1.65-5.19 5.5-eighteen.five 408-451
ESR-125C 970-1830 nine.8-fifty eight.eight seven.five-17.fifty seven 3.2-18.five 4-22 408-451
ESR-150 810-1730 9.eight-fifty eight.8 10.37-27.fifteen three.84-forty.eighty two seven.five-forty five 688-848
ESR-a hundred seventy five 970-1520 nine.8-fifty eight.8 19.sixty five-36.65 7.two-45.95 11-55 980-1080
ESR-200B 740-1450 nine.8-fifty eight.eight 19.sixty five-44.eight 10.fifteen-60.44 15-75 1272-1546
ESR-200 810-1480 nine.eight-fifty eight.8 27.65-59.2 eight.05-80,12 fifteen-ninety 1272-1546
ESR-250B 1100-1480 9.eight-58.8 54.77-seventy seven.fifty five 19.97-90.97 thirty-110 1490-2454
ESR-250 990-1480 nine.8-fifty eight.eight sixty one.four-ninety seven.fifty two 20.1-117.three thirty-132 1490-2454
ESR-three hundred 990-1480 9.8-58.8 87.one-138.1 26.four-167.eight 37-185 3326-3446
ESR-350 730-1480 9.8-58.8 78.41-177.31   55-250  
ESR-50H 1230-2120 sixty three.7-ninety eight .forty five-2.02 2.05-6.twelve 3-seven.five 160--170
ESR-65H 1240-2130 sixty three.seven-ninety eight .seventy eight-2.fifty three 2.89-seven.fifty five 4-eleven 198-230
ESR-80H 1140-1900 63.seven-98 1.eighty two-4.fifty five 4.09-10.one five.five-fifteen 316-326
ESR-100H 1060-1980 63.seven-98 2.65-8.06 six.36-seventeen.2 7.5-22 398-459
ESR-125H 980-1850 63.seven-98 4.sixty four-eleven.23 eight.ninety two-24.2 eleven-thirty 544-630
ESR-150H 810-1730 63.seven-98 9.53-25.76 17.16-65 18.5-75 752-1571
ESR-200H 810-1480 63.7-ninety eight 25.34-56.92 42.34-one hundred twenty fifty five-132 1426-1934
ESR-250H 990-1480 sixty three.7-ninety eight 58-93.seven 83.two-205 90-220 2980-3468
ESR300H 990-1480 sixty three.7-98 86.9-134.1 114.7-270 132-280 3476-3998
ERF-245 650-980 nine.8-ninety eight forty seven.five-97.4 sixteen-183 18.five-two hundred 3630-3690
ERF-250 650-980 nine.8-98 sixty one.six-a hundred and twenty.4 19-227 22-250 4450-4500
ERF-290 650-980 9.eight-78.4 ninety two.3-128 22-213 thirty-250 4890-4710
ERF-295 650-980 9.eight-seventy eight.4 ninety seven.three-152.five 23-227 30-250 4890-4880
ERF-297 650-980 9.eight-78.4 87.five-167.six 26-249 30-280 5330-5520
ERF-300 650-980 9.8-78.four one hundred and one.five-188.7 29-278 37-315 5330-5520
ERF-350 650-980 nine.8-78.4 126-224.9 34-249 45-280 5210-6470
ERG-three hundred 590-730 nine.8-98 128.three-196 38-362 45-four hundred 9440-15710
ERG-350 590-730 9.eight-ninety eight 159.3-231.six forty three-420 fifty five-450 9700-1571
ERG-four hundred 590-730 nine.eight-eighty three.three 203.one-290.nine 52-449 seventy five-five hundred 10090-11390
ERG-445 590-730 nine.eight-73.5 229.7-327.eight fifty eight-477 75-560 10600-12230
ERG-450 590-730 nine.eight-73.5 262.four-366.two 64-496 75-560 10600-12230
ERG-five hundred 590-730 nine.8-63.seven 327.four-452.4 78-529 ninety-560 12790-14620
ERF-240-V 650-980 -9.eight- -49 38.1-seventy eight thirteen-76 eighteen.5-ninety 3420-3285
ERF-245-V 650-980 -9.eight- -49 47.five-ninety seven.4 16-ninety five 22-a hundred and ten 3425-3360
ERF-250-V 650-980 -9.8- -49 sixty three-120 19-117 22-132 3910-3830
ERF-290-V 650-980 -nine.8- -forty nine 72.six-one hundred forty four 22-136 thirty-160 4415-4270
ERF-295-V 650-980 -nine.eight- -49 seventy six.6-152 23-a hundred forty five 30-a hundred and sixty 4425-4485
ERF-297-V 650-980 -9.eight- -49 84.3-166.eight 26-160 30-one hundred eighty 5000-4980
ERF-300-V 650-980 -nine.8- -49 ninety seven-192 29-178 37-two hundred 5000-4980
ERF-350-V 650-980 -9.8- -49 116-225 34-209 forty five-250 5400-5700
ERG-300V 590-730 -9.8- -forty nine 133-193 38-184 forty five-220 7800-9100
ERG-350V 590-730 -nine.eight- -49 163-231 forty three-216 fifty five-250 9500-9470
ERG-400V 590-730 -nine.eight- -forty nine 199-290 52-269 75-315 9900-10130
ERG-445V 590-730 -nine.eight- -forty nine 224.8-326.9 fifty eight-303 seventy five-355 9900-10130
ERG-450V 590-730 -9.eight- -49 255-365 64-335 seventy five-four hundred 11230-11300
ERG-500V 590-730 -nine.8- -49 314-452 seventy eight-412 132-450 13630-13850
ERF-245W 650-980 -thirteen.three- -fifty three.3 53.5-one zero one 21.5-102 thirty-a hundred and ten 3630-3360
ERF-250W 650-980 -thirteen.3- -53.three 69-127 26.5-127 30-one hundred sixty 3985-4115
ERF-290W 650-980 -13.three- -53.three eighty two.six-one hundred fifty thirty.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 -thirteen.three- -53.three ninety five-174 36-174 forty five-two hundred 5230-5130
ERF-300W 650-980 -13.three- -fifty three.three 109-195 40-193 fifty five-220 5230-5130
ERF-350W 650-980 -thirteen.three- -fifty three.three 129-230 50-230 75-250 5840-5670
ERG-300W 590-730 -thirteen.three- -fifty three.3 142-197 52-201 seventy five-220 9100-9000
ERF-350W 590-730 -thirteen.three- -fifty three.3 168-234.4 59-235.5 seventy five-280 9500-9600
ERG-400W 590-730 -13.three- -fifty three.three 220-276.6 seventy one-292 ninety-315 9900-10130
ERG-445W 590-730 -13.three- -fifty three.three 244-294.6 eighty two-331 90-four hundred 11230-11300
ERG450W 590-730 -thirteen.3- -fifty three.three 275-368.5 91-366 110-400 11230-11300
ETRF-250
(240,250)
650-980 ninety eight-196 sixty four.8-112 135-355 a hundred and sixty-four hundred 8700-8600
ETRF-295
(245,295)
650-980 98-196 eighty.8-139 167-439 185-five hundred 9200-9100
ETRF-300
(245,295)
650-980 ninety eight-176.four 102-174 206-497 250-560 10320-10500
ETRF-350
(245,295)
650-980 ninety eight-137.two 124-207 241-473 280-560 10700-11110
ETRG-400
(300,400)
590-740 ninety eight-176.4 205-273 380-773 450-900 21350-24200
ETRG-450
(350,450)
590-740 ninety eight-176.four 263-428 476-955 560-one thousand 24200-27600
ETRF-250W
(240,250)
650-980 -53.three--eighty 72-121 seventy five.six-121 90-160 6100-6470
ETRF-295W
(245/295)
650-980 -53.3--80 93.8-154 99.five-186 a hundred and ten-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 9.8-fifty eight.eight 54.2-one hundred thirty 18-151 45-185 3595
EL82WDB 580-980 nine.8-58.8 72.eight-161 22-191 45-220 3860
EL83WDA 580-980 nine.eight-fifty eight.nine one hundred and one-213 28.five-202 forty five-220 4300
EL84WDA 580-980 9.8-58.8 129-267 35.4-252 45-280 4720
EL93WDA 580-730 nine.8-forty nine 230-329 56.4-311 seventy five-355 7765
EL94WDA 580-730 nine.eight-forty nine 263-373 sixty four-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 one thousand-1650 40 five-9      
E408WN 870-1650 40 ten-22      
E517WN 980-1580 forty 20-30      
E520WN 930-1550 40 24-forty five      
E607WN 750-1250 40 45-76      
E610WN 750-1250 40 75-one hundred thirty      

Spare areas and framework of our roots compressor:

Deal of our Roots Compressor

Pack into iron case, two layer,blower physique and motor in lower layer, inlet/out silencer etc in higher layer

Roots blower pack strategy same as iron case, just modify to Fumigation Cost-free Plywood Scenario

Our manufacturing facility is a skilled producer of Roots blowers which has over twenty years' experience in machinery
producing. It is found in Xihu (West Lake) Dis. East Industrial Park, fifty kilometers to the east of Shan EPT provincial
funds--- HangZhou. Our company also has hassle-free targeted traffic transportation, as it is 15 kilometers away from
Diaozhen Town station of HangZhou-HangZhou expressway, and 30 kilometers absent from East HangZhou station of
ZheJiang -ZheJiang expressway.The foremost item of our company is ESR -type Roots Blower. The roots
vacuum pump is a new kind of high-efficiency roots blower, which is produced independently primarily based on the
domestic and overseas superior systems. Several patented technologies have been adopted on Roots
Blower, and hence we have manufactured significant consequences in energy conservation and noise reduction, and many others.. So significantly, our
business has invested more than thirty,000,000 RMB to introduce this sort of superior professional equipment as
horizontal machining heart, vertical machining centre, two-way CNC surface planer, CNC lathe, CNC milling
machine, CNC planer, airplane grinder, cylindrical grinding machine, and a few coordinates screening device.
Apart from, we have taken different steps to standardize the process stream this kind of as doing work and cooperating
with several scientific research units, colleges and universities at home and abroad. We also constantly consider to
absorb and increase the domestic innovative production technologies, so as to advertise the upgrading and
optimization of the product and make the item good quality reach the innovative degree at property and overseas.
ESR -kind Roots Blower consists of several collection these kinds of as Three-leaves Sort, Two-leaves Type and Centrifugal
Type,which can be additional divided to hundreds of varieties. The items are widely utilized in sewage remedy,
pneumatic conveying,vacuum packaging, aquaculture, food processing, EPT electricity, petrochemical, cement,
mining and other industries. Our items have this sort of positive aspects as lower sound, vitality saving, secure good quality,
and lengthy service existence, etc.. With the revenue outlets throughout the domestic capital metropolitan areas, our items sell well all
over the region, and have been exported to North The us,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other countries. Having received the ISO9001 International Top quality Program Certification, we have
established and enhanced the quality assurance of the goods planning, manufacturing, and set up.
From the procedure of style, research and development to the finished merchandise, we have got the entire
process controlled independently, thus providing the full basis and reliability guarantee for the goods steadiness
and durability. Having a perfect revenue network and right after-income service, we give our consumers with greater-
quality and much more efficient provider.All workers of our business sincerely welcome the wide masses of close friends to
guide, and negotiate business with us.

Our Roots Blower Workshop

         Doosn Horzitonal Equipment Centre

The Application of the Roots Blower

Routine maintenance and inspection
(one) Examine all fasteners and locating pins problems whether or not they are loosening.
(2) Constantly check no matter whether the leakage phenomenon of the entire body.
(three) Pay out consideration to lubrication, sum of grease and noises when running,
determine whether it works beneath the needed conditions.
(four) Lubricant & grease: The lubricant is for medium load industrial gear oil
(quality 220, kinematic viscosity of 198 ~ 242mm2 / s 40ºC, flash stage ≥ 200ºC)
The grease is butter (artificial lithium grease penetration 220-250, drop stage ≥
190ºC). Substitute the lubricant and grease after initial two hundred hours working, and change
again following a moth operating. Later, replace the lubricant and grease according to the
surroundings and lubricant (grease) top quality suggest a appropriate EPT for a few
months.
(five) Always verify the inlet air filter, clear or change the filter in time.
(6) Blower overload often not immediately exhibited, so pay interest to
the intake and exhaust stress, bearing temperature and the present increase tendencies
of motor to determine no matter whether the blower works normally
(7) Ahead of disassembling the blower, the assembling relation and dimensions
should be recorded or calculated, make marks on components to ensure the unique
needs following assembling.
(eight) When recently device or overhaul, the oil tank must be cleaned before use
and suggest substitute all grease soon after 8 several hours managing.

Widespread failure purpose and troubleshooting

No Failure Possible causes Elimination strategies
one Friction
among the
impeller
(1) Impurities on the impeller,
resulting in the gap is as well tiny
(2) Equipment put on, resulting in a
big backlash
(three) The equipment is not effectively set,
can not sustain the impeller
synchronization
(4) Bearing wear resulting in
clearance growing.
(1) Eliminate dust and check out
no matter whether there is hurt elements
(two) Modify the equipment gap, change
the gears if the gear backlash is
greater than the average 30% to
fifty%
(three)Re-assemble the gears, preserve
the taper get in touch with location is to seventy five%
(four)Exchange the bearing
two Collision
between
impeller and
wall, the
impeller best
and casing
(one) Set up gap is not appropriate
(two) working force is too
high, exceeding the specified
benefit
(three) Operating temperature is as well large
(4) Casing or foundation deformation,
positioning fan failure
(5) Bearing axial location is not good
(1) Adjust the gap
(2) Discover brings about of
overloading, lowered the pressure
to the specified worth
(three) Verify the set up
precision and minimize the pipe
rigidity
(four) Verify and restore bearings,
and to make sure the clearance
(five)Relocation
three Temperature
too large
(1) Oil in tank is way too a lot, way too
thick or too dirty
(two) Filter or silencer is blocked
(three)The force is larger than
the specified worth
(four)Extreme dress in of the
impeller, big hole
(5)Poor ventilation, indoor
temperature is high, resulting in
inlet air's high temperature
(six) The rotating velocity is too lower,outcome in the belt slipping.
(one)Reduce the oil level or count on
oil
(2)Remove of blocking objects
(3)Reducing the force by way of
the blower
(four)Restore its clearance
(5)Open up vents to lessen space
temperature
(6) Enhance velocity to stop the
belt slipping.
4 Insufficient
movement
(1) The inlet filter is blocked
(2) Impeller put on and the gap
raises too much
(three) Belt slipping
(4) Massive imports stress loss
(five) Pipeline ventilation leakage
(1) Clean the filter dust and
obstruction
(two) Fix the gap
(3)Tighten the belt and improve
the quantity of belts
(4)Change the inlet force to the
specified value
(5) Examine and restore the pipeline
five Oil leaking or
oil leaking
into the enclosure
(one)Substantial tank place result in
leakage from the discharge port
(2) Seal dress in, ensuing in shaft oil spills
(three) The stress is higher than
the specified value

 
(1)Decrease the oil stage
(2)Substitute the seals
(three)Clear the air vents, 2mm diameter faucet is fixed in the
middle chamber, open the faucet
underneath the wall
six Abnormal
vibration and
noise
(one)Bearing clearance exceeds the
specified benefit or bearing wear
(two) The gear backlash is way too
big, not in a tight fastened
(three) The international objects and dust
triggered by the impeller and the
impeller, the impeller and the
housing collision
(4) the impeller shaft
deformation triggered the collision
induced by overload,
(5) Friction in between the impeller
and the inlet housing caused by
overheating
(6) Unbalance of the impeller
triggered by fouling or international
body
(seven) Anchor bolts or other
fasteners are loosened
(1)Replace bearings or bearing
seat
(2)Reassemble equipment and ensure
backlash
(3)Cleansing blower, check the
situation is broken
(four)Check out the back strain, check out
the wheel and modify gap
(5)Examine the filter and back
stress, boost the hole
among the impeller inlet and the
casing
(6)Thoroughly clean the impeller and the
casing, to guarantee that the impeller
clearance operate
(7) Tighten the anchor bolts and
leveling the foundation.
7 Motor
overload
(1)When compared with the required
strain, the force variation
is large that the again strain or
the inlet force is large
(two) When compared with the
gear demands, blower
movement is also large, so its stress
increases
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(four) Collusion or friction (stuck)
rotating parts
(five) The oil stage is way too high
(6) Slender V-belt is overheat,
vibration is as well massive, or pulley
is as well modest
(1) Decrease the strain to the
specified worth
(two) Exhaust the surplus fuel into
the environment or decrease the
blower speed
(3) Eliminate the obstructions
(four)Instantly shut down, check
the explanation
(5) Alter the oil to the appropriate
degree
(six) Check the belt pressure, and
replaced it with massive diameter
pulley.

Our Services

one. Pre promote service                                                                              2. Right after sell service                                          
a. suggest the ideal model                                             c. on the internet complex support,                                                                                   
b. factory tour                                                                              d. complete existence spare areas and techinical assist

Gurantee

twelve months gurantee for our roots blowers
 

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

Temperature  China  in   Kirov Russian Federation   brake drum gear coupling  manufacturer  Rising  in   Nnewi Nigeria   motor and gearbox coupling  near me shop  20º C Mvr Steam Compressor with top quality lowest price

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