
We make all types of roots blower, centrifugal blower, Our Primary products are as beneath:
| يكتب | القطر | Fee of circulation | ضغط |
| ESR-MJ(Intensive Sort) | Φ50~Φ300mm | .5~140m³/min | nine.8KPa~ninety eight.8Kpa |
| ESR(Normal Variety) | Φ50~Φ350 مم | .five~140m³/min | 9.8 كيلو باسكال ~ 78.4 كيلو باسكال |
| ESR-H(Substantial-strain Sort) | Φ50~Φ350 مم | .seven~160m³/min | 58.8 كيلو باسكال ~ 98.8 كيلو باسكال |
| مضخة التفريغ ESR-V | Φ50~Φ350 مم | .five~160m³/min | 9.8 كيلو باسكال ~ 53.3 كيلو باسكال |
| مجموعة EL | Φ200~Φ600 مم | twenty.three~750m³/min | 9.8KPa~fifty eight.8Kpa |
| منفاخ طرد مركزي متعدد المراحل أو مجموعة C |
Φ250~Φ500 مم | 50~500m³/min | nine.8KPa~98Kpa |
| ERR-ERG Type | Φ250~Φ500 مم | a hundred and twenty~420m³/min | 9.8 كيلو باسكال ~ 98.8 كيلو باسكال |
The functioning principle 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 both sides of the cavity. By means of the action of a pair of
synchronous gears, the two rotors rotate in reverse directions and Relying on the mutual engagement of the two
يتم عزل الدوارات ومنفذ السحب ومنفذ التفريغ، ويتم دفع الوقود في الحجرة لتحقيق ذلك.
هدف النفخ.
Feature of our roots blower:
1. Big adjustment of the air volume
2. Minimal Noise
three. Large performance
4. Low strength cosumption
5. Prolonged time life
six. Trustworthy working, easy maintenance,small footprint
مواصفات منفاخ الجذور الخاص بنا:
| عطوف | السرعة النسبية (دورة/دقيقة) |
Force Increase (كيلوباسكال) |
سعة (م/دقيقة) |
Shaft Electrical power (كيلوواط) |
محرك | الوحدة القصوى الوزن (كجم) |
| قوة (كيلوواط) |
||||||
| ESR-50 | 1100-2120 | 9.8-58.8 | .65-two.fifty eight | .three-3.fifty four | .75-four | 128-158 |
| ESR-sixty five | 1100-2130 | 9.8-58.8 | 94-3.66 | .38-four.46 | 75-5.5 | 155-185 |
| ESR-eighty | 1140-1900 | 9.8-58.8 | 2.34-five.forty three | one.04-seven.forty two | 2.2-11 | مائة وخمسة وخمسون-277 |
| ESR-one hundred | 1060-1980 | 9.8-58.8 | four.fifty seven-9.05 | 1.35-12.15 | 3-fifteen | 309-377 |
| ESR-125 | 980-1850 | تسعة.ثمانية-58.8 | 5.35-12.4 | 1.65-5.19 | 5.five-eighteen.5 | 408-451 |
| ESR-125C | 970-1830 | 9.8-58.8 | seven.five-seventeen.fifty seven | three.2-18.5 | four-22 | 408-451 |
| ESR-مائة وخمسون | 810-1730 | 9.8-58.8 | ten.37-27.fifteen | 3.eighty four-forty.eighty two | seven.5-forty five | 688-848 |
| ESR-a hundred seventy five | 970-1520 | 9.eight-fifty eight.eight | 19.65-36.65 | 7.two-45.95 | eleven-55 | 980-1080 |
| ESR-200B | 740-1450 | 9.8-58.8 | 19.65-44.eight | 10.fifteen-60.44 | 15-seventy five | 1272-1546 |
| ESR-200 | 810-1480 | 9.8-58.8 | 27.65-59.2 | 8.05-80,twelve | 15-90 | 1272-1546 |
| ESR-250B | 1100-1480 | تسعة.ثمانية-58.8 | 54.77-seventy seven.fifty five | 19.ninety seven-ninety.ninety seven | thirty-a hundred and ten | 1490-2454 |
| ESR-250 | 990-1480 | 9.eight-fifty eight.8 | 61.four-97.fifty two | 20.1-117.three | thirty-132 | 1490-2454 |
| ESR-300 | 990-1480 | تسعة.ثمانية-58.8 | 87.1-138.1 | 26.4-167.eight | 37-185 | 3326-3446 |
| ESR-350 | 730-1480 | 9.8-58.8 | 78.41-177.31 | 55-250 | ||
| ESR-50H | 1230-2120 | 63.7-98 | 45-2.02 | 2.05-six.12 | ثلاثة-7.5 | one hundred sixty–170 |
| ESR-65H | 1240-2130 | 63.7-98 | .seventy eight-2.fifty three | 2.89-7.fifty five | 4-11 | 198-230 |
| ESR-80H | 1140-1900 | sixty three.seven-ninety eight | 1.82-4.55 | 4.09-ten.1 | five.5-15 | 316-326 |
| ESR-100H | 1060-1980 | 63.7-98 | two.sixty five-eight.06 | 6.36-seventeen.2 | 7.5-22 | 398-459 |
| ESR-125H | 980-1850 | 63.798 | four.sixty four-eleven.23 | 8.92-24.two | 11-thirty | 544-630 |
| ESR-150H | 810-1730 | 63.7-98 | nine.53-twenty five.seventy six | seventeen.sixteen-65 | 18.5-seventy five | 752-1571 |
| ESR-200H | 810-1480 | 63.7-98 | 25.34-fifty six.ninety two | forty two.34-a hundred and twenty | خمسة وخمسون-132 | 1426-1934 |
| ESR-250H | 990-1480 | sixty three.7-98 | 58-ninety three.7 | 83.two-205 | 90-220 | 2980-3468 |
| ESR300H | 990-1480 | 63.7-98 | 86.nine-134.1 | 114.seven-270 | 132-280 | 3476-3998 |
| ERF-245 | 650-980 | تسعة ثمانية وتسعون ثمانية | 47.five-ninety seven.4 | ستة عشر-183 | eighteen.five-two hundred | 3630-3690 |
| ERF-250 | 650-980 | 9.8-98 | 61.6-one hundred twenty.four | 19-227 | 22-250 | 4450-4500 |
| ERF-290 | 650-980 | 9.eight-78.four | 92.three-128 | 22-213 | 30-250 | 4890-4710 |
| ERF-295 | 650-980 | 9.eight-78.4 | ninety seven.three-152.five | 23-227 | 30-250 | 4890-4880 |
| ERF-297 | 650-980 | 9.eight-78.4 | 87.five-167.6 | 26-249 | 30-280 | 5330-5520 |
| ERF-300 | 650-980 | 9.8-78.4 | a hundred and one.5-188.7 | 29-278 | 37-315 | 5330-5520 |
| ERF-350 | 650-980 | 98784 | 126-224.9 | 34-249 | 45-280 | 5210-6470 |
| ERG-300 | 590-730 | 9.8-98 | 128.three-196 | 38-362 | 45-400 | 9440-15710 |
| ERG-350 | 590-730 | nine.eight-98 | 159.3-231.6 | 43-420 | خمسة وخمسون-450 | 9700-1571 |
| ERG-four hundred | 590-730 | 9.8-83.3 | 203.1-290.nine | 52-449 | seventy five-five hundred | 10090-11390 |
| ERG-445 | 590-730 | 9.eight-seventy three.five | 229.7-327.eight | 58-477 | seventy five-560 | 10600-12230 |
| ERG-450 | 590-730 | 9.eight-seventy three.5 | 262.4-366.two | 64-496 | 75-560 | 10600-12230 |
| ERG-500 | 590-730 | 9.8-63.7 | 327.four-452.4 | 78-529 | 90-560 | 12790-14620 |
| ERF-240-V | 650-980 | -9.8- -49 | 38.1-78 | 13-76 | eighteen.five-90 | 3420-3285 |
| ERF-245-V | 650-980 | -9.ثمانية- -49 | 47.5-97.four | 16-95 | 22-one hundred ten | 3425-3360 |
| ERF-250-V | 650-980 | -9.ثمانية- -49 | sixty three-a hundred and twenty | 19-117 | 22-132 | 3910-3830 |
| ERF-290-V | 650-980 | -9.8- -49 | 72.six-144 | 22-136 | 30-مائة وستون | 4415-4270 |
| ERF-295-V | 650-980 | -9.ثمانية- -49 | seventy six.six-152 | 23-مائة وخمسة وأربعون | 30-one hundred sixty | 4425-4485 |
| ERF-297-V | 650-980 | -9.8- -49 | eighty four.three-166.8 | 26-160 | 30-one hundred eighty | 5000-4980 |
| ERF-three hundred-V | 650-980 | -nine.8- -49 | ninety seven-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.8- -49 | 133-193 | 38-184 | 45-220 | 7800-9100 |
| ERG-350V | 590-730 | -تسعة.ثمانية- -49 | 163-231 | 43-216 | 55-250 | 9500-9470 |
| ERG-400V | 590-730 | -nine.8- -49 | 199-290 | 52-269 | seventy five-315 | 9900-10130 |
| ERG-445V | 590-730 | -9.8- -49 | 224.8-326.9 | 58-303 | 75-355 | 9900-10130 |
| ERG-450V | 590-730 | -9.8- -49 | 255-365 | 64-335 | 75400 | 11230-11300 |
| ERG-500V | 590-730 | -9.8- -49 | 314-452 | 78-412 | 132-450 | 13630-13850 |
| ERF-245W | 650-980 | -13.3- -53.3 | fifty three.five-a hundred and one | 21.5-102 | ثلاثة آلاف ومائة وعشرة | 3630-3360 |
| ERF-250W | 650-980 | -thirteen.3- -53.3 | 69-127 | 26.five-127 | thirty-one hundred sixty | 3985-4115 |
| ERF-290W | 650-980 | -thirteen.3- -53.3 | eighty two.6-one hundred fifty | thirty.five-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 | -ثلاثة عشر.ثلاثة- -ثلاثة وخمسون.ثلاثة | 95-174 | 36-174 | 45-200 | 5230-5130 |
| ERF-300W | 650-980 | -ثلاثة عشر.3- -ثلاثة وخمسون.3 | 109-195 | forty-193 | fifty five-220 | 5230-5130 |
| ERF-350W | 650-980 | -ثلاثة عشر.ثلاثة- -ثلاثة وخمسون.ثلاثة | 129-230 | 50-230 | 75-250 | 5840-5670 |
| ERG-300 واط | 590-730 | -ثلاثة عشر.3- -ثلاثة وخمسون.3 | 142-197 | 52-201 | 75-220 | 9100-9000 |
| ERF-350W | 590-730 | -13.3- -53.3 | 168-234.four | 59-235.5 | 75-280 | 9500-9600 |
| ERG-400W | 590-730 | -13.3- -53.three | 220-276.6 | 71-292 | 90-315 | 9900-10130 |
| ERG-445W | 590-730 | -13.3- -53.3 | 244-294.6 | 82-331 | ninety-four hundred | 11230-11300 |
| ERG450W | 590-730 | -13.three- -53.3 | 275-368.5 | 91-366 | one hundred ten-four hundred | 11230-11300 |
| ETRF-250 (240,250) |
650-980 | ninety eight-196 | 64.eight-112 | مائة وخمسة وثلاثون-355 | one hundred sixty-four hundred | 8700-8600 |
| ETRF-295 (245,295) |
650-980 | ninety eight-196 | eighty.eight-139 | 167-439 | 185-500 | 9200-9100 |
| ETRF-three hundred (245,295) |
650-980 | 98-176.four | 102-174 | 206-497 | 250-560 | 10320-10500 |
| ETRF-350 (245,295) |
650-980 | 98-137.two | 124-207 | 241-473 | 280-560 | 10700-11110 |
| ETRG-400 (300,400) |
590-740 | 98-176.4 | 205-273 | 380-773 | 450-900 | 21350-24200 |
| ETRG-450 (350,450) |
590-740 | 98-176.4 | 263-428 | 476-955 | 560-one thousand | 24200-27600 |
| ETRF-250W (240,250) |
650-980 | -fifty three.three–80 | 72-121 | 75.6-121 | ninety-a hundred and sixty | 6100-6470 |
| ETRF-295W (245/295) |
650-980 | -53.3–80 | ninety three.8-154 | 99.five-186 | مئة وعشرة-220 | 7000-6400 |
| ETRF-300W (2505/300) |
650-980 | -53.three–eighty | 116-189 | a hundred and fifteen-220 | 132-250 | 7750-7760 |
| EL81WD | 580-980 | 9.eight-fifty eight.8 | 54.two-130 | ثمانية عشر-151 | 45-185 | 3595 |
| EL82WDB | 580-980 | 9.8-58.8 | seventy two.eight-161 | 22-191 | forty five-220 | 3860 |
| EL83WDA | 580-980 | nine.eight-fifty eight.9 | one hundred and one-213 | 28.five-202 | 45-220 | 4300 |
| EL84WDA | 580-980 | تسعة.ثمانية-58.8 | 129-267 | 35.4-252 | 45-280 | 4720 |
| EL93WDA | 580-730 | 9.eight-49 | 230-329 | 56.four-311 | 75-355 | 7765 |
| EL94WDA | 580-730 | تسعة وثمانية وأربعون | 263-373 | 64-353 | 75-400 | 8130 |
| EL95WDA | 490-580 | 9.8-58.8 | 308-434 | 81.four-414 | 90-450 | 11500 |
| EL96WDA | 580 | fifty eight.eight | 381 | 497 | 560 | 11500 |
| E397WN | 1000-1650 | 40 | 5-9 | |||
| E408WN | 870-1650 | أربعون | 10-22 | |||
| E517WN | 980-1580 | 40 | twenty-30 | |||
| E520WN | 930-1550 | أربعون | 24-forty five | |||
| E607WN | 750-1250 | أربعون | 45-76 | |||
| E610WN | 750-1250 | 40 | seventy five-130 |
Spare elements and composition of our roots blower:
Deal of our Roots Blower
Pack into iron situation, two layer,blower entire body and motor in reduced layer, inlet/out silencer and so forth in higher layer
Roots blower pack method very same as iron situation, just adjust to Fumigation Free Plywood Circumstance
Our manufacturing facility is a expert maker of Roots blowers which has more than twenty years’ experience in machinery
production. It is located in Xihu (West Lake) Dis. CZPT CZPT Park, fifty kilometers to the east of ZheJiang provincial
capital— HangZhou. Our firm also has hassle-free targeted traffic transportation, as it is fifteen kilometers away from
تقع محطة مدينة دياوتشن على طريق هانغتشو-هانغتشو السريع، وعلى بعد 30 كيلومترًا من محطة هانغتشو التابعة لشركة CZPT.
ZheJiang -ZheJiang expressway.The leading merchandise of our organization is ESR -kind Roots Blower. The roots
vacuum pump is a new sort of high-performance roots blower, which is created independently primarily based on the
domestic and foreign sophisticated technologies. Several patented technologies have been adopted on Roots
Blower, and hence we have manufactured substantial outcomes in power conservation and noise reduction, and many others.. So much, our
organization has invested much more than 30,000,000 RMB to introduce this kind of superior specialist tools as
horizontal machining middle, vertical machining middle, two-way CNC floor planer, CNC lathe, CNC milling
equipment, CNC planer, airplane grinder, cylindrical grinding device, and three coordinates screening equipment.
In addition to, we have taken various measures to CZPTize the procedure movement such as functioning and cooperating
with a lot of scientific research units, colleges and universities at home and abroad. We also continuously try out to
soak up and boost the domestic superior manufacturing systems, so as to promote the upgrading and
optimization of the item and make the product quality reach the superior stage at home and abroad.
ESR -variety Roots Blower involves numerous series this sort of as A few-leaves Kind, Two-leaves Variety and Centrifugal
Type,which can be even more divided to hundreds of kinds. The products are commonly utilized in sewage treatment,
pneumatic conveying,vacuum packaging, aquaculture, meals processing, electric powered electricity, petrochemical, cement,
mining and other industries. Our items have such benefits as minimal noise, strength saving, steady top quality,
and long services life, and many others.. With the sales outlets throughout the domestic cash cities, our merchandise offer nicely all
more than the country, and have been exported to North CZPTica,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other nations. Getting got the ISO9001 CZPT CZPT System Certification, we have
set up and improved the quality assurance of the items developing, manufacturing, and set up.
From the procedure of design, investigation and growth to the concluded goods, we have got the total
method managed independently, therefore providing the complete basis and dependability promise for the items balance
and longevity. Possessing a perfect revenue community and right after-sales services, we offer our buyers with larger-
top quality and more effective support.All employees of our firm sincerely welcome the broad masses of pals to
guide, and negotiate business with us.
ورشة عملنا لنفخ الجذور
Doosn Horzitonal CZPT Heart
برنامج منفاخ الجذور
الصيانة والتفتيش
(1) Check out all fasteners and finding pins situations whether or not they are loosening.
(two) Always check whether the leakage phenomenon of the body.
(three) Pay focus to lubrication, volume of grease and noises when operating,
figure out whether or not it works under the needed circumstances.
(4) CZPT & grease: The lubricant is for medium load industrial equipment oil
(quality 220, kinematic viscosity of 198 ~ 242mm2 / s 40ºC, flash stage ≥ 200ºC)
The grease is butter (synthetic lithium grease penetration 220-250, drop position ≥
190ºC). Exchange the lubricant and grease right after initial 200 hours managing, and substitute
yet again following a moth operating. Afterwards, substitute the lubricant and grease in accordance to the
environment and lubricant (grease) good quality suggest a ideal substitute for a few
شهور.
(5) Usually check the inlet air filter, thoroughly clean or substitute the filter in time.
(six) Blower overload often not quickly exhibited, so shell out attention to
the consumption and exhaust pressure, bearing temperature and the current boost developments
of motor to decide no matter whether the blower performs normally
(seven) Ahead of disassembling the blower, the assembling relation and dimensions
have to be recorded or measured, make marks on components to ensure the CZPT
needs right after assembling.
(8) When newly equipment or overhaul, the oil tank need to be cleaned ahead of use
and propose substitute all grease after eight several hours managing.
Common failure explanation and troubleshooting
| لا | فشل | Attainable reasons | طرق الإزالة |
| 1 | احتكاك in between the المكره |
(1) الشوائب الموجودة على المروحة، resulting in the gap is as well tiny (2) Equipment wear, resulting in a big backlash (three) The equipment is not effectively fastened, can not preserve the impeller التزامن (4) Bearing dress in ensuing in تتصاعد إجراءات التخليص الأمني. |
(one) Get rid of grime and check whether there is harm areas (two) Modify the equipment hole, change إذا كانت التروس تعاني من رد فعل عكسي في المعدات increased than the average 30% to fifty% (three)Re-assemble the gears, maintain the taper contact area is to 75% (4)Change the bearing |
| 2 | تصادم in between المروحة و الجدار، تشغيل المروحة والغطاء |
(one) Installation gap is not proper (two) running pressure is as well higher, exceeding the specified worth (three) Running temperature is too large (four) Casing or base deformation, positioning supporter failure (5) Bearing axial spot is not great |
(one) Modify the hole (two) Recognize triggers of overloading, diminished the force to the specified worth (three) Examine the set up accuracy and minimize the pipe صلابة (four) Verify and fix bearings, and to ensure the clearance (5) الانتقال |
| 3 | درجة حرارة also substantial |
(1) Oil in tank is as well much, way too thick or as well filthy (2) CZPT or silencer is blocked (three)The pressure is increased than the specified value (4)Abnormal wear of the impeller, large gap (5)Inadequate ventilation, indoor تكون درجة الحرارة مرتفعة، مما يؤدي إلى inlet air’s large temperature (6) The rotating velocity is way too minimal,end result in the belt slipping. |
(one)Reduce the oil amount or count on زيت (2)Remove of blocking objects (3)Reducing the stress by way of المنفاخ (4) إصلاح خلوصه (5)Open up vents to decrease room درجة حرارة (6) Improve speed to avert the انزلاق الحزام. |
| 4 | غير كافٍ movement |
(one) The inlet filter is blocked (two) Impeller wear and the hole will increase as well a lot (ثلاثة) انزلاق الحزام (four) Big imports stress reduction (five) CZPT air flow leakage |
(one) Cleanse the filter dust and عائق (two) Repair the hole (3) شد الحزام وارفع السرعة the amount of belts (four)Change the inlet stress to the السعر المحدد (5) Verify and fix the pipeline |
| 5 | تسرب الزيت أو تسرب الزيت داخل الحظيرة |
(1)Higher tank placement trigger تسرب من منفذ التصريف (2) Seal use, resulting in shaft oil spills (3) The pressure is increased than the specified value |
(1)Decrease the oil amount (two)Substitute the seals (three)Clear the air vents, 2mm diameter faucet is set in the middle chamber, open the faucet underneath the wall |
| ستة | Abnormal الاهتزاز و sound |
(1) يتجاوز خلوص المحمل specified worth or bearing use (2) رد فعل التروس هو أيضًا massive, not in a tight fixed (3) The foreign objects and dust triggered by the impeller and the المروحة، المروحة و حادث تصادم سكني (4) عمود المروحة deformation triggered the collision brought on by overload, (five) Friction in between the impeller and the inlet housing brought on by ارتفاع درجة الحرارة (6) عدم توازن المروحة brought on by fouling or overseas human body (سبعة) مسامير CZPT أو غيرها تم فك المثبتات |
(one)Change bearings or bearing مقعد (two)Reassemble gear and make sure ردود فعل عنيفة (3)Cleansing blower, verify the case is broken (4)Check the again strain, verify the wheel and alter hole (five)Examine the filter and back again force, increase the gap among the impeller inlet and the غلاف (six)Cleanse the impeller and the casing, to guarantee that the impeller clearance work (7) شد براغي التثبيت و leveling the foundation. |
| 7 | محرك التحميل الزائد |
(one)When compared with the essential force, the stress difference is big that the again force or the inlet pressure is large (2) In contrast with the tools requirements, blower circulation is too massive, so its pressure سيزداد (3)Inlet filter is blocked, or outlet الأنبوب مسدود أو مسدود (four) Collusion or friction (caught) rotating parts (5) The oil stage is also substantial (ستة) حزام V النحيف يسخن بشكل مفرط، vibration is way too huge, or pulley is way too little |
(one) Minimize the stress to the specified benefit (two) Exhaust the extra fuel into the environment or lessen the blower velocity (ثلاثة) إزالة العوائق (four)Right away shut down, examine السبب (5) Alter the oil to the right منصة (six) Verify the belt stress, and changed it with big diameter بكرة. |
مزود الخدمة لدينا
1. Pre promote service 2. Soon after sell service
a. advocate the suitable model c. on the internet technical assistance,
b. factory tour d. complete life spare areas and techinical assistance
ضمان
ضمان لمدة اثني عشر شهرًا لأجهزة نفخ الجذور الخاصة بنا
