Two China in Lyon France ktr gear coupling shop Stage in Kochi India rubber coupling gearbox near me High Pressure Roots Blower with top quality lowest price

Two  China  in   Lyon France   ktr gear coupling  shop  Stage  in   Kochi India   rubber coupling gearbox  near me  High Pressure Roots Blower  with top quality lowest price

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

We make all types of roots blower, centrifugal blower, Our Major items are as under:

Sort Diameter Price of stream Stress
ESR-MJ(Intensive Sort) Φ50~Φ300mm .five~140m³/min nine.8KPa~ninety eight.8Kpa
ESR(Normal Sort) Φ50~Φ350mm .five~140m³/min 9.8KPa~78.4Kpa
ESR-H(Large-pressure Kind) Φ50~Φ350mm .7~160m³/min fifty eight.8KPa~ninety eight.8Kpa
ESR-V(Vacuum Pump) Φ50~Φ350mm .5~160m³/min nine.8KPa~53.3Kpa
EL Sequence Φ200~Φ600mm 20.three~750m³/min nine.8KPa~fifty eight.8Kpa
Multistage Centrifugal Blower
or C-Collection
Φ250~Φ500mm 50~500m³/min nine.8KPa~98Kpa
ERR-ERG Sort Φ250~Φ500mm 120~420m³/min 9.8KPa~ninety eight.8Kpa

The operating theory of the a few-blade roots blower: two 3-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 reverse instructions 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.

Feature of our roots blower:
1. Huge adjustment of the air quantity
two. Minimal Noise
three. High efficiency
four. Minimal vitality cosumption
5. Long time lifestyle
6. Reputable running, effortless servicing,little footprint

The parameters of our roots blower:

Variety Ratary Velocity
(r/min)
Strain Increase
(Kpa)
Ability
(m/min)
Shaft Electrical power
(Kw)
Motor Device Maximn
Fat(Kg)
Power
(Kw)
ESR-fifty 1100-2120 nine.8-fifty eight.8 .sixty five-2.58 .3-three.54 .75-4 128-158
ESR-sixty five 1100-2130 9.eight-fifty eight.eight .ninety four-3.66 .38-4.46 .seventy five-5.5 155-185
ESR-eighty 1140-1900 9.8-58.8 two.34-five.43 one.04-7.42 2.two-11 155-277
ESR-100 1060-1980 nine.8-58.eight 4.57-nine.05 one.35-twelve.fifteen 3-fifteen 309-377
ESR-125 980-1850 9.eight-58.8 5.35-twelve.4 one.sixty five-five.19 five.5-18.five 408-451
ESR-125C 970-1830 9.eight-58.8 7.5-seventeen.57 3.two-18.5 4-22 408-451
ESR-one hundred fifty 810-1730 nine.8-58.eight 10.37-27.15 three.84-40.eighty two seven.5-forty five 688-848
ESR-175 970-1520 nine.8-58.8 19.65-36.65 7.two-forty five.ninety five eleven-55 980-1080
ESR-200B 740-1450 nine.8-58.8 19.65-forty four.8 10.15-sixty.forty four 15-seventy five 1272-1546
ESR-200 810-1480 9.eight-fifty eight.8 27.65-59.two 8.05-eighty,twelve 15-ninety 1272-1546
ESR-250B 1100-1480 9.eight-fifty eight.eight 54.seventy seven-77.55 19.97-ninety.97 30-110 1490-2454
ESR-250 990-1480 nine.8-fifty eight.8 sixty one.four-97.fifty two twenty.one-117.three 30-132 1490-2454
ESR-three hundred 990-1480 9.8-58.eight 87.1-138.1 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 63.7-98 .forty five-two.02 two.05-six.twelve 3-7.five one hundred sixty–one hundred seventy
ESR-65H 1240-2130 63.7-ninety eight .78-two.53 2.89-seven.fifty five four-11 198-230
ESR-80H 1140-1900 63.seven-ninety eight one.82-4.55 4.09-10.1 five.5-15 316-326
ESR-100H 1060-1980 63.seven-ninety eight 2.sixty five-8.06 six.36-seventeen.2 7.five-22 398-459
ESR-125H 980-1850 sixty three.seven-ninety eight 4.sixty four-11.23 8.92-24.2 11-thirty 544-630
ESR-150H 810-1730 sixty three.7-98 9.fifty three-twenty five.seventy six 17.16-65 eighteen.5-75 752-1571
ESR-200H 810-1480 sixty three.seven-98 25.34-56.92 42.34-a hundred and twenty fifty five-132 1426-1934
ESR-250H 990-1480 63.seven-98 fifty eight-ninety three.7 83.2-205 90-220 2980-3468
ESR300H 990-1480 sixty three.seven-ninety eight 86.9-134.one 114.seven-270 132-280 3476-3998
ERF-245 650-980 9.eight-98 47.five-97.4 sixteen-183 18.five-two hundred 3630-3690
ERF-250 650-980 nine.8-ninety eight 61.6-one hundred twenty.four 19-227 22-250 4450-4500
ERF-290 650-980 9.eight-78.four ninety two.3-128 22-213 30-250 4890-4710
ERF-295 650-980 nine.8-78.4 97.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 101.five-188.seven 29-278 37-315 5330-5520
ERF-350 650-980 nine.8-78.four 126-224.9 34-249 45-280 5210-6470
ERG-three hundred 590-730 nine.eight-ninety eight 128.3-196 38-362 forty five-four hundred 9440-15710
ERG-350 590-730 nine.8-98 159.three-231.six forty three-420 55-450 9700-1571
ERG-400 590-730 9.eight-83.three 203.1-290.nine 52-449 seventy five-500 10090-11390
ERG-445 590-730 nine.eight-73.five 229.seven-327.eight fifty eight-477 seventy five-560 10600-12230
ERG-450 590-730 nine.8-seventy three.5 262.four-366.2 64-496 seventy five-560 10600-12230
ERG-five hundred 590-730 nine.eight-63.7 327.four-452.4 seventy eight-529 90-560 12790-14620
ERF-240-V 650-980 -nine.8- -49 38.one-78 thirteen-76 18.five-ninety 3420-3285
ERF-245-V 650-980 -nine.eight- -49 47.5-ninety seven.4 sixteen-ninety five 22-a hundred and ten 3425-3360
ERF-250-V 650-980 -9.8- -forty nine sixty three-one hundred twenty 19-117 22-132 3910-3830
ERF-290-V 650-980 -nine.8- -49 72.6-a hundred and forty four 22-136 thirty-160 4415-4270
ERF-295-V 650-980 -9.8- -forty nine 76.6-152 23-145 thirty-a hundred and sixty 4425-4485
ERF-297-V 650-980 -nine.eight- -49 eighty four.3-166.8 26-a hundred and sixty 30-one hundred eighty 5000-4980
ERF-300-V 650-980 -nine.eight- -forty nine 97-192 29-178 37-two hundred 5000-4980
ERF-350-V 650-980 -nine.eight- -forty nine 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 -9.8- -forty nine 163-231 43-216 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 -9.8- -49 224.eight-326.nine 58-303 75-355 9900-10130
ERG-450V 590-730 -9.8- -49 255-365 sixty four-335 seventy five-four hundred 11230-11300
ERG-500V 590-730 -9.8- -49 314-452 seventy eight-412 132-450 13630-13850
ERF-245W 650-980 -thirteen.3- -fifty three.three fifty three.five-101 21.5-102 thirty-110 3630-3360
ERF-250W 650-980 -13.three- -53.3 69-127 26.5-127 thirty-160 3985-4115
ERF-290W 650-980 -thirteen.3- -53.three 82.six-one hundred fifty 30.five-149 37-185 4340-4580
ERF-295W 650-980 -13.three- -53.3 87-158 32-158 37-185 4440-4580
ERF-297W 650-980 -13.3- -fifty three.3 95-174 36-174 45-200 5230-5130
ERF-300W 650-980 -13.three- -53.3 109-195 forty-193 55-220 5230-5130
ERF-350W 650-980 -13.three- -53.3 129-230 50-230 seventy five-250 5840-5670
ERG-300W 590-730 -thirteen.3- -fifty three.3 142-197 52-201 75-220 9100-9000
ERF-350W 590-730 -13.3- -53.three 168-234.four fifty nine-235.five 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 -13.three- -fifty three.three 244-294.6 82-331 90-400 11230-11300
ERG450W 590-730 -13.three- -53.three 275-368.5 91-366 a hundred and ten-400 11230-11300
ETRF-250
(240,250)
650-980 98-196 sixty four.8-112 a hundred thirty five-355 one hundred sixty-400 8700-8600
ETRF-295
(245,295)
650-980 98-196 80.eight-139 167-439 185-500 9200-9100
ETRF-three hundred
(245,295)
650-980 ninety eight-176.4 102-174 206-497 250-560 10320-10500
ETRF-350
(245,295)
650-980 ninety eight-137.two 124-207 241-473 280-560 10700-11110
ETRG-400
(three hundred,400)
590-740 ninety eight-176.4 205-273 380-773 450-900 21350-24200
ETRG-450
(350,450)
590-740 ninety eight-176.4 263-428 476-955 560-one thousand 24200-27600
ETRF-250W
(240,250)
650-980 -fifty three.3–eighty 72-121 seventy five.six-121 90-a hundred and sixty 6100-6470
ETRF-295W
(245/295)
650-980 -fifty three.three–80 ninety three.eight-154 ninety nine.five-186 one hundred ten-220 7000-6400
ETRF-300W
(2505/300)
650-980 -53.3–eighty 116-189 one hundred fifteen-220 132-250 7750-7760
EL81WD 580-980 nine.eight-fifty eight.8 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-fifty eight.nine one hundred and one-213 28.five-202 forty five-220 4300
EL84WDA 580-980 9.8-58.eight 129-267 35.four-252 45-280 4720
EL93WDA 580-730 9.8-49 230-329 fifty six.4-311 seventy five-355 7765
EL94WDA 580-730 9.eight-49 263-373 64-353 75-400 8130
EL95WDA 490-580 9.eight-58.8 308-434 81.4-414 90-450 11500
EL96WDA 580 58.8 381 497 560 11500
E397WN a thousand-1650 40 5-9      
E408WN 870-1650 40 10-22      
E517WN 980-1580 40 twenty-30      
E520WN 930-1550 40 24-45      
E607WN 750-1250 40 forty five-76      
E610WN 750-1250 40 75-130      

Spare components and composition of our roots blower:

Package of our Roots Blower

Pack into iron circumstance, two layer,blower entire body and motor in reduce layer, inlet/out silencer and so on in higher layer

Roots blower pack strategy identical as iron scenario, just alter to Fumigation Free Plywood Situation

Our manufacturing unit is a professional manufacturer of Roots blowers which has more than 20 years’ experience in equipment
producing. It is situated in Xihu (West Lake) Dis. East Industrial Park, 50 kilometers to the east of Shan EPT provincial
money— HangZhou. Our company also has handy visitors transportation, as it is 15 kilometers away from
Diaozhen City station of HangZhou-HangZhou expressway, and 30 kilometers away from East HangZhou station of
ZheJiang -ZheJiang expressway.The foremost product of our business is ESR -variety Roots Blower. The roots
vacuum pump is a new kind of higher-efficiency roots blower, which is developed independently primarily based on the
domestic and foreign advanced systems. Many patented technologies have been adopted on Roots
Blower, and thus we have produced significant consequences in energy conservation and noise reduction, and so on.. So considerably, our
firm has invested more than thirty,000,000 RMB to introduce these kinds of advanced skilled products as
horizontal machining heart, vertical machining heart, two-way CNC surface area planer, CNC lathe, CNC milling
equipment, CNC planer, airplane grinder, cylindrical grinding device, and a few coordinates testing device.
Aside from, we have taken various measures to standardize the method movement these kinds of as doing work and cooperating
with a lot of scientific research units, colleges and universities at residence and overseas. We also repeatedly try out to
take in and improve the domestic superior production technologies, so as to promote the upgrading and
optimization of the item and make the solution high quality get to the superior stage at house and overseas.
ESR -type Roots Blower involves several series such as A few-leaves Variety, Two-leaves Type and Centrifugal
Type,which can be further divided to hundreds of types. The goods are extensively utilized in sewage therapy,
pneumatic conveying,vacuum packaging, aquaculture, food processing, EPT power, petrochemical, cement,
mining and other industries. Our items have such rewards as low noise, energy saving, secure top quality,
and extended service life, and so forth.. With the income outlets throughout the domestic cash metropolitan areas, our merchandise promote properly all
over the country, and have been exported to North The united states,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other international locations. Getting acquired the ISO9001 International Good quality Method Certification, we have
set up and improved the quality assurance of the items planning, producing, and set up.
From the approach of layout, investigation and growth to the completed goods, we have acquired the complete
procedure controlled independently, hence offering the complete foundation and trustworthiness guarantee for the goods security
and toughness. Obtaining a perfect income community and following-income support, we offer our consumers with greater-
top quality and more effective provider.All workers of our business sincerely welcome the wide masses of friends to
guide, and negotiate business with us.

Our Roots Blower Workshop

         Doosn Horzitonal Machine Heart

The Application of the Roots Blower

Servicing and inspection
(one) Check out all fasteners and locating pins circumstances regardless of whether they are loosening.
(2) Constantly check no matter whether the leakage phenomenon of the physique.
(3) Pay consideration to lubrication, amount of grease and noises when managing,
decide no matter whether it operates beneath the essential problems.
(4) Lubricant & grease: The lubricant is for medium load industrial gear oil
(quality 220, kinematic viscosity of 198 ~ 242mm2 / s 40ºC, flash point ≥ 200ºC)
The grease is butter (artificial lithium grease penetration 220-250, fall point ≥
190ºC). Substitute the lubricant and grease following first two hundred several hours working, and replace
again after a moth operating. Afterwards, substitute the lubricant and grease according to the
setting and lubricant (grease) high quality propose a suited EPT for a few
months.
(5) Often check the inlet air filter, cleanse or substitute the filter in time.
(6) Blower overload at times not right away exhibited, so shell out interest to
the intake and exhaust pressure, bearing temperature and the current improve trends
of motor to decide whether the blower works generally
(seven) Ahead of disassembling the blower, the assembling relation and dimensions
should be recorded or calculated, make marks on parts to ensure the original
specifications soon after assembling.
(eight) When newly device or overhaul, the oil tank ought to be cleaned ahead of use
and suggest replace all grease after eight several hours running.

Typical failure explanation and troubleshooting

No Failure Achievable causes Elimination approaches
1 Friction
between the
impeller
(1) Impurities on the impeller,
resulting in the gap is also small
(2) Equipment wear, resulting in a
massive backlash
(three) The equipment is not properly fastened,
can not preserve the impeller
synchronization
(4) Bearing dress in resulting in
clearance rising.
(one) Remove dust and examine
whether there is damage elements
(two) Modify the gear gap, exchange
the gears if the gear backlash is
better than the common 30% to
fifty%
(3)Re-assemble the gears, hold
the taper make contact with region is to seventy five%
(4)Replace the bearing
two Collision
in between
impeller and
wall, the
impeller best
and casing
(1) Installation hole is not right
(2) operating stress is also
large, exceeding the specified
worth
(three) Running temperature is way too high
(4) Casing or foundation deformation,
positioning enthusiast failure
(5) Bearing axial spot is not excellent
(1) Change the gap
(two) Identify leads to of
overloading, decreased the strain
to the specified benefit
(3) Examine the installation
accuracy and decrease the pipe
pressure
(4) Check and repair bearings,
and to guarantee the clearance
(five)Relocation
three Temperature
too large
(one) Oil in tank is as well a lot, also
thick or way too filthy
(2) Filter or silencer is blocked
(3)The strain is greater than
the specified benefit
(4)Too much wear of the
impeller, huge hole
(five)Poor ventilation, indoor
temperature is high, ensuing in
inlet air’s large temperature
(6) The rotating pace is also reduced,consequence in the belt slipping.
(1)Decrease the oil level or count on
oil
(2)Take away of blocking objects
(3)Decreasing the force by means of
the blower
(4)Repair its clearance
(five)Open vents to lessen place
temperature
(6) Boost velocity to prevent the
belt slipping.
4 Insufficient
movement
(1) The inlet filter is blocked
(two) Impeller dress in and the hole
raises as well a lot
(three) Belt slipping
(4) Huge imports force reduction
(five) Pipeline air flow leakage
(one) Clear the filter dust and
obstruction
(two) Fix the hole
(three)Tighten the belt and improve
the amount of belts
(4)Alter the inlet pressure to the
specified price
(five) Check and repair the pipeline
5 Oil leaking or
oil leaking
into the enclosure
(one)Large tank placement lead to
leakage from the discharge port
(2) Seal dress in, resulting in shaft oil spills
(3) The pressure is higher than
the specified value

 
(one)Lessen the oil stage
(two)Change the seals
(3)Obvious the air vents, 2mm diameter faucet is mounted in the
middle chamber, open up the faucet
underneath the wall
6 Irregular
vibration and
noise
(one)Bearing clearance exceeds the
specified worth or bearing use
(two) The equipment backlash is also
huge, not in a restricted fastened
(three) The overseas objects and dust
brought on by the impeller and the
impeller, the impeller and the
housing collision
(4) the impeller shaft
deformation triggered the collision
triggered by overload,
(5) Friction between the impeller
and the inlet housing caused by
overheating
(six) Unbalance of the impeller
brought on by fouling or overseas
physique
(seven) Anchor bolts or other
fasteners are loosened
(1)Change bearings or bearing
seat
(two)Reassemble equipment and make certain
backlash
(3)Cleaning blower, verify the
circumstance is damaged
(4)Examine the again pressure, check out
the wheel and alter gap
(5)Check out the filter and back again
stress, enhance the gap
amongst the impeller inlet and the
casing
(six)Thoroughly clean the impeller and the
casing, to make sure that the impeller
clearance work
(seven) Tighten the anchor bolts and
leveling the foundation.
7 Motor
overload
(1)In comparison with the necessary
stress, the strain variation
is large that the back again strain or
the inlet force is higher
(two) In comparison with the
equipment specifications, blower
stream is too massive, so its pressure
will increase
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(4) Collusion or friction (trapped)
rotating elements
(five) The oil stage is also substantial
(6) Narrow V-belt is overheat,
vibration is as well massive, or pulley
is also little
(1) Reduce the stress to the
specified price
(2) Exhaust the excess gas into
the atmosphere or decrease the
blower pace
(3) Take away the obstructions
(4)Quickly shut down, examine
the cause
(five) Change the oil to the appropriate
stage
(6) Check out the belt rigidity, and
replaced it with large diameter
pulley.

Our Support

one. Pre sell service                                                                              two. Right after offer service                                          
a. advise the suitable model                                             c. on the web complex assist,                                                                                   
b. manufacturing facility tour                                                                              d. entire daily life spare areas and techinical assistance

Gurantee

twelve months gurantee for our roots blowers
 

/ The use of unique products manufacturer’s (OEM) portion figures or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our company and the shown EPT components contained herein are not sponsored, approved, or manufactured by the OEM. /

Two  China  in   Lyon France   ktr gear coupling  shop  Stage  in   Kochi India   rubber coupling gearbox  near me  High Pressure Roots Blower  with top quality lowest price

As one of leading flexible coupling manufacturers, suppliers and exporters of mechanical products, We offer flexible coupling and many other products.

Please contact us for details.

Mail:[email protected]

Manufacturer supplier exporter of flexible coupling

Recent Posts