Tag Archives: motor oil

Compresor De Aire AC Parts Part Oil Free Piston Oilless High Pressure Screw Air Pump Compressor Motor Head

Compresor De Aire AC Parts Part Oil Free Piston Oilless High Pressure Screw Air Pump Compressor Motor Head

1400W Oilless Motor a hundred% Copper Wire 
Motor Dimensions:   26.5×22 cm   Facet Diameter:16cm
Edge Distance: 21.5×8.5cm
  220V 50HZ/60HZ 110V 50HZ/60HZ
Motor Thickness: 70mm 70mm
Silicon Metal Sheet 140pcs 140pcs
Cylinder Diameter sixty three.5mm sixty three.5mm
Adaptive Capacity 30uf 130uf
Net Excess weight 10.3kgs  
Air Shipping 120L/min
QTY/CTN 2pcs/ctn
Meas: 36x34x29.5cm=.036cbm


Compresor De Aire AC Parts Part Oil Free Piston Oilless High Pressure Screw Air Pump Compressor Motor Head

Explosion Proof Motor Anti Corrosion Stainless Steel Oil Pump

Explosion Proof Motor Anti Corrosion Stainless Steel Oil Pump

Explosion Evidence Motor Anti Corrosion CZPT Steel Oil Pump

The centrifugal hot oil centrifugal pump of variety QI is a one phase, one suction (axial suction) centrifugal for pumping clean drinking water and the other liquids bodily and chemically equivalent to the clean drinking water. It is desiged as for each the interational CZPT ISO2858. The temperature of liquid shall not be above 80ºC. This pump is appropriate for community h2o supply and drainage obligations in industries and land irrigation also in agriculture. 

twenty years in producing centrifugal water pumps
Unbiased Style
innovative technological innovation from Australia, Canada, CZPTica
Specialized Examination CZPT
Anti-rust treatment method casting
CZPT reasonable suggestion for deciding on h2o pumps
Design responsibility and features 
Pace      n:     2900rpm and 1450rpm
Inlet diameter:   50 to 300mm
Ability  Q:      6.3 to 400m3/h
Head        H:      5 to 125m

1)Cleanse, thin, non-corrosive, non-flammable or non-explosive liquid without having grain or fiber
2)Drinking water source method
three)Warmth, air condition technique
four)Booster, continuous force drinking water source
5)Firefighting, splitting technique
6)Irrigating, farming
7)CZPT cooling, heater circulation technique
8)CZPT transferring, drainage method

Functionality desk list 

Centrifugal Finish Suction Pump Functionality
Pump Variety Ability
Motor Energy
QI (R)50 3-14 three.seven-eighty two 1450-2900 .fifty five-eleven 21.5-sixty
QI sixty five 6-30 3.eight-a hundred and fifteen.4 1450-2900 .fifty five-thirty 25-seventy five
QI 80 twelve-60 3.six-128 1450-2900 .55-37 39-75
QI 100 24.3-a hundred and twenty three.7-133 1450-2900 one.1-75 fifty one-seventy eight
QI one hundred twenty five 51.4-240 8.four-133 1450-2900 four-110 52-eighty one
QI a hundred and fifty 104-240 13-fifty three 1450 11-45 sixty two-eighty one
QI 200 194-460 13.one-fifty five 1450 22-90 65.5-82
QI 250 320-760 22.6-52 1480 seventy five-132 67.5-eighty four.five
QI three hundred 530-1200 21.9-38 1480 90-132 61.sixty six-107.six


Suggestions for very hot oil centrifugal pump installation
 Please get note as underneath when set up the pump:
one. The preformed hole on the foundation ought to be poured as the pump set up drawing.
two. The set up amount should meet the demand of the allowed vacuum suction height. The foundation should be in horizontal and secure problem, to make positive the rotation of the driver equipment same with the water pump in the path.
3. When hook up by coupling, should make positive the pump and driver shaft centre  should be in a straight line.
4. If belt relationship, the shaft heart ought to be in parallel.
five. The h2o pump suction pipe should be sealed properly, and attempt to less the quantity of the elbow and check valve. When fill h2o, fatigued the air. It should be no any air when function. We need to preserve the suction pipe slopes up slightly, and then connect with the pump inlet.


Other types

>>>Company Introduction

CZPTazhuang An Pump CZPTry Co., Ltd is a single over thirty years experienced pump maker (proven at 1986) in mining and mineral, electrical power plant, dredging and dredge, hydraulic, irrigation, pulp transfer, chemical, building, sea water and oil & fuel transfer and so forth. An Pump CZPTry is the pump manufacturing facility has its possess pump variety & design and style, investigation and advancement staff to guarantee offer you effective, energy preserving slurry pump, water pump, diesel h2o pump, chemical pump and irrigation pump in variety & style, use and upkeep software.

An Pump CZPTry is the pump factory authorized by ISO9001, ISO14001 and OHSAS18001. We also have the certification of CE. Our factory is above 50,000 square meters with the specialist engineer in excess of 20. The Max casting parts excess weight we could do one time is seven tons. And we have ability to make 600 tons per month and with the warmth treatment furnace dimension 6mx5.5mx2.5m. The Max elements we could machine is 6.four meters and we have capability to assemble the pump more than 1800mm and our cranes capacity is 30 tons.

An Pump CZPTry products consist of slurry pump, sewage pump, drinking water pump, acid resistant or chemical pump, irrigation pumps, hearth pumps and other merchandise exported to above ninety international locations all over the entire world. The application addresses several fields, this kind of as mining and mineral processing, dredger, tailings transportation, mining, metal, desulfurization pump, boiler feed h2o, design, irrigation, water conservancy amenities, sewage remedy, drainage and h2o provide.
In the era of fast growth of science and technologies, An Pump CZPTry group consider the entrepreneurial spirit “excellence and consistent product top quality, brand recognized worldwide and Credit-primarily based”, enterprise purpose “the achievements of generate brand name organization and market pioneer”, to support you out and give high quality & low cost modern items!

(1). Q: Are you a trading company or manufacture?
    A: An Pump CZPTry Co., Ltd is a real massive professional manufacturer more than 32 many years, in China, generate with our possess factory.
(two). Q: what is actually your manufacturing facility workshops ?
    A: My factory create incorporate casting, mechanical approach, lathe procedure, warmth treatment, assembly, and take a look at and so forth.
         Warmly welcome to visit & test my factory any time.
(three). Q: How about your QI collection centrifugal conclude scution pump price tag?
    A: We are confident our cost is factory value, and insist hig top quality for our lengthy term cooperation.
(4). Q: What is your QI series stop suction pump material ?
    A: For the QI end suction pump, we could generate forged iron, cast metal, stainless steel, bronze, and substance large CrMoNi alloy.
        And we could also produce as your demands.
(five).Q: What variety of liquid can your QI series centrifugal end suction pump transfer?
    A: Liquid assortment: h2o, chemical liquid, hot h2o, sewage etc.
(six). Q:How does your manufacturing facility do regarding quality control? 
    A:”CZPT is precedence. we often attach great importance to good quality controlling from the extremely commencing to the very finish.
         Our manufacturing unit has 15~thirty QC.
(7). Q: Is it easy for buyers to change the parts by myselves ?
    A: indeed, the composition is simple ,buyers can modify it really easliy. We will also supply you maintenance equipment for free of charge.
(eight). Q: How about your gravel pump warranty?
    A: 1 year warranty for commplete setpump, six-8 months for wet components,  it is dependent on other pump working situation information.
(9). Q: How to do if the pump or elements have operatation problem inside of your guarantee?
    A:  Tell me details timely, and demonstrate me photographs, we will send you pump solution at once with out any hesistation.
(ten). Q: Can you put in the electric motor or diesel engine with the pump for us ?
      A: indeed, we can, it truly is no problem, we are seasoned in this .
(eleven): Q: .we don’t know which pump model we need to have ,can you assist us ?
      A: yes, you should tell me your detail requirements, include liquid, movement price, head etc,
          my engineers team wiill calculate & select most suited pump model for you, supply pump answer for you.
(twelve). Q:How prolonged can you reply us if we ship an inquiry ?
      A: CZPTl with in 2 hours, we will deliver you official quotation sheet, with price tag, technology knowledge, overall performance curve, dimension etc.
(thirteen). Q: What are your positive aspects,why need to I choose you?
    A:  Higher CZPT, our areas have 30% more time existence than the CZPTs
         Short Supply Time, for standard areas,we have stock in our warehouse
         Competitive Price, we can help you minimize down the expense by 30% or more
        Best Services, we have technological section, high quality control division and a professional product sales team, we will supply skilled services for you any time.

Explosion Proof Motor Anti Corrosion Stainless Steel Oil Pump

20cc High Pressure Hydraulic Oil Gear Motor Pump

20cc High Pressure Hydraulic Oil Gear Motor Pump

20CC Large Pressure CZPT Oil Equipment Motor Pump

Gear pumps CBN-3 series have a lot of characters, these kinds of as gentle-weight, high-force, reliable functionality, extended functioning life and so on, since it has utilized the all round aluminum alloy compression casting and fluctuation axle sleeve’s thrust compenstation structure.

Design Theo.disp(ml/r) Rated Stress (Mpa) Velocity(r/min) Input Energy (KW)
E F Rated Min
CBN-E306 6 sixteen twenty 2000 1100 3.95
CBN-E308 eight 900 five.27
CBN-E310 ten 6.58
CBN-E312 twelve seven.nine
CBN-E314 14 9.22
CBN-E316 16 ten.fifty three
CBN-E320 twenty 13.17
CBN-E325 twenty five 16.forty six
operating oil (mm2/s) Working oil temp(°C) Filtrating     precision(um) Volumetric   performance
20-43 -twenty~80 <=25 >=90

20cc High Pressure Hydraulic Oil Gear Motor Pump

Φ 125lmm Double Oil Case Roots Blower with 15kw Motor

Φ 125lmm Double Oil Case Roots Blower with 15kw Motor

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

Variety Diameter Rate of circulation Stress
ESR-MJ(Intensive Sort) Φ50~Φ300mm .five~140m³/min 9.8KPa~ninety eight.8Kpa
ESR(Normal Sort) Φ50~Φ350mm .5~140m³/min nine.8KPa~78.4Kpa
ESR-H(Higher-strain Sort) Φ50~Φ350mm .7~160m³/min 58.8KPa~98.8Kpa
ESR-V(Vacuum Pump) Φ50~Φ350mm .5~160m³/min nine.8KPa~53.3Kpa
EL Sequence Φ200~Φ600mm 20.3~750m³/min nine.8KPa~58.8Kpa
Multistage Centrifugal Blower
or C-Sequence
Φ250~Φ500mm 50~500m³/min 9.8KPa~98Kpa
ERR-ERG Sort Φ250~Φ500mm a hundred and twenty~420m³/min nine.8KPa~ninety eight.8Kpa

The working theory 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. By means of the motion 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 gas in the chamber is pushed to obtain the
purpose of blowing.

Characteristic of our roots blower:
1. Massive adjustment of the air quantity
2. Lower Sounds
three. Large effectiveness
4. Minimal power cosumption
5. Long time life
6. Reliable working, simple upkeep,tiny footprint

The parameters of our roots blower:

Type Ratary Speed
Strain Rise
Shaft Energy
Motor Unit Maximn
ESR-50 1100-2120 nine.8-fifty eight.eight .65-2.fifty eight .3-three.fifty four .seventy five-four 128-158
ESR-sixty five 1100-2130 nine.eight-58.eight .ninety four-three.sixty six .38-four.46 .seventy five-5.5 a hundred and fifty five-185
ESR-80 1140-1900 9.8-58.8 two.34-five.43 one.04-seven.42 2.two-11 155-277
ESR-one hundred 1060-1980 9.eight-fifty eight.eight 4.57-9.05 1.35-twelve.fifteen 3-15 309-377
ESR-125 980-1850 9.eight-58.eight 5.35-twelve.4 one.sixty five-five.19 five.five-18.5 408-451
ESR-125C 970-1830 nine.eight-58.eight seven.5-seventeen.fifty seven 3.2-eighteen.5 4-22 408-451
ESR-150 810-1730 9.eight-58.eight 10.37-27.15 3.84-forty.82 7.5-forty five 688-848
ESR-175 970-1520 nine.eight-fifty eight.8 19.65-36.sixty five seven.two-forty five.95 11-fifty five 980-1080
ESR-200B 740-1450 9.8-fifty eight.eight 19.sixty five-forty four.8 10.fifteen-sixty.44 fifteen-seventy five 1272-1546
ESR-two hundred 810-1480 nine.8-58.8 27.sixty five-fifty nine.two 8.05-80,twelve fifteen-ninety 1272-1546
ESR-250B 1100-1480 9.eight-58.8 54.77-seventy seven.55 19.ninety seven-90.ninety seven thirty-a hundred and ten 1490-2454
ESR-250 990-1480 nine.8-58.8 61.four-97.52 twenty.1-117.three thirty-132 1490-2454
ESR-three hundred 990-1480 9.eight-58.8 87.one-138.1 26.4-167.eight 37-185 3326-3446
ESR-350 730-1480 nine.8-fifty eight.eight 78.41-177.31   fifty five-250  
ESR-50H 1230-2120 sixty three.7-ninety eight .forty five-2.02 two.05-six.12 three-7.5 one hundred sixty–170
ESR-65H 1240-2130 63.7-ninety eight .seventy eight-2.fifty three two.89-7.fifty five 4-11 198-230
ESR-80H 1140-1900 sixty three.seven-98 one.eighty two-four.fifty five 4.09-ten.1 five.5-fifteen 316-326
ESR-100H 1060-1980 sixty three.7-98 2.sixty five-8.06 six.36-seventeen.2 seven.five-22 398-459
ESR-125H 980-1850 sixty three.seven-ninety eight four.sixty four-eleven.23 eight.92-24.two 11-thirty 544-630
ESR-150H 810-1730 63.7-ninety eight nine.53-twenty five.76 17.16-sixty five eighteen.5-seventy five 752-1571
ESR-200H 810-1480 63.7-ninety eight 25.34-56.ninety two 42.34-one hundred twenty 55-132 1426-1934
ESR-250H 990-1480 sixty three.7-98 58-ninety three.7 83.two-205 90-220 2980-3468
ESR300H 990-1480 sixty three.7-98 86.nine-134.1 114.seven-270 132-280 3476-3998
ERF-245 650-980 9.eight-98 forty seven.5-97.4 sixteen-183 18.five-two hundred 3630-3690
ERF-250 650-980 9.8-ninety eight sixty one.six-a hundred and twenty.4 19-227 22-250 4450-4500
ERF-290 650-980 nine.8-seventy eight.4 92.three-128 22-213 thirty-250 4890-4710
ERF-295 650-980 nine.eight-seventy eight.4 ninety seven.three-152.5 23-227 30-250 4890-4880
ERF-297 650-980 nine.eight-seventy eight.4 87.five-167.6 26-249 thirty-280 5330-5520
ERF-300 650-980 nine.eight-seventy eight.four a hundred and one.5-188.7 29-278 37-315 5330-5520
ERF-350 650-980 9.eight-78.four 126-224.9 34-249 45-280 5210-6470
ERG-three hundred 590-730 9.eight-98 128.three-196 38-362 45-four hundred 9440-15710
ERG-350 590-730 9.8-ninety eight 159.3-231.6 forty three-420 fifty five-450 9700-1571
ERG-400 590-730 9.eight-83.three 203.one-290.9 52-449 seventy five-500 10090-11390
ERG-445 590-730 nine.eight-seventy three.5 229.7-327.eight 58-477 75-560 10600-12230
ERG-450 590-730 nine.eight-73.five 262.4-366.two sixty four-496 seventy five-560 10600-12230
ERG-500 590-730 nine.eight-sixty three.seven 327.four-452.four 78-529 90-560 12790-14620
ERF-240-V 650-980 -nine.eight- -49 38.one-78 thirteen-76 eighteen.five-ninety 3420-3285
ERF-245-V 650-980 -nine.8- -49 47.five-97.four 16-ninety five 22-one hundred ten 3425-3360
ERF-250-V 650-980 -9.8- -49 sixty three-one hundred twenty 19-117 22-132 3910-3830
ERF-290-V 650-980 -9.eight- -49 72.six-a hundred and forty four 22-136 thirty-one hundred sixty 4415-4270
ERF-295-V 650-980 -9.8- -49 76.six-152 23-145 thirty-one hundred sixty 4425-4485
ERF-297-V 650-980 -9.8- -49 eighty four.3-166.eight 26-a hundred and sixty 30-a hundred and eighty 5000-4980
ERF-three hundred-V 650-980 -9.8- -forty nine 97-192 29-178 37-200 5000-4980
ERF-350-V 650-980 -nine.eight- -49 116-225 34-209 45-250 5400-5700
ERG-300V 590-730 -9.eight- -49 133-193 38-184 forty five-220 7800-9100
ERG-350V 590-730 -9.eight- -49 163-231 forty three-216 fifty five-250 9500-9470
ERG-400V 590-730 -9.8- -forty nine 199-290 fifty two-269 seventy five-315 9900-10130
ERG-445V 590-730 -nine.eight- -forty nine 224.eight-326.9 fifty eight-303 seventy five-355 9900-10130
ERG-450V 590-730 -9.8- -49 255-365 sixty four-335 75-400 11230-11300
ERG-500V 590-730 -9.8- -forty nine 314-452 78-412 132-450 13630-13850
ERF-245W 650-980 -thirteen.3- -fifty three.3 53.5-101 21.five-102 30-a hundred and ten 3630-3360
ERF-250W 650-980 -thirteen.3- -fifty three.three 69-127 26.5-127 30-one hundred sixty 3985-4115
ERF-290W 650-980 -thirteen.3- -fifty three.3 eighty two.6-150 30.five-149 37-185 4340-4580
ERF-295W 650-980 -13.three- -fifty three.3 87-158 32-158 37-185 4440-4580
ERF-297W 650-980 -thirteen.three- -fifty three.3 95-174 36-174 forty five-200 5230-5130
ERF-300W 650-980 -13.three- -fifty three.3 109-195 forty-193 55-220 5230-5130
ERF-350W 650-980 -thirteen.three- -53.three 129-230 fifty-230 seventy five-250 5840-5670
ERG-300W 590-730 -13.3- -53.three 142-197 fifty two-201 seventy five-220 9100-9000
ERF-350W 590-730 -13.three- -53.3 168-234.4 59-235.five seventy five-280 9500-9600
ERG-400W 590-730 -thirteen.3- -53.three 220-276.six seventy one-292 90-315 9900-10130
ERG-445W 590-730 -13.three- -53.3 244-294.six 82-331 90-four hundred 11230-11300
ERG450W 590-730 -13.3- -53.three 275-368.5 ninety one-366 110-400 11230-11300
650-980 98-196 sixty four.8-112 135-355 160-four hundred 8700-8600
650-980 ninety eight-196 eighty.eight-139 167-439 185-five hundred 9200-9100
650-980 98-176.four 102-174 206-497 250-560 10320-10500
650-980 98-137.two 124-207 241-473 280-560 10700-11110
ETRG-four hundred
(three hundred,400)
590-740 ninety eight-176.4 205-273 380-773 450-900 21350-24200
590-740 ninety eight-176.4 263-428 476-955 560-one thousand 24200-27600
650-980 -53.three–80 72-121 seventy five.six-121 ninety-160 6100-6470
650-980 -fifty three.3–80 93.eight-154 ninety nine.5-186 one hundred ten-220 7000-6400
650-980 -53.three–eighty 116-189 a hundred and fifteen-220 132-250 7750-7760
EL81WD 580-980 nine.8-fifty eight.eight fifty four.two-130 18-151 45-185 3595
EL82WDB 580-980 nine.8-fifty eight.eight seventy two.eight-161 22-191 forty five-220 3860
EL83WDA 580-980 nine.8-58.9 one zero one-213 28.five-202 45-220 4300
EL84WDA 580-980 nine.eight-fifty eight.8 129-267 35.four-252 forty five-280 4720
EL93WDA 580-730 nine.8-49 230-329 fifty six.four-311 75-355 7765
EL94WDA 580-730 nine.8-49 263-373 sixty four-353 seventy five-400 8130
EL95WDA 490-580 9.8-58.eight 308-434 81.4-414 90-450 11500
EL96WDA 580 58.eight 381 497 560 11500
E397WN 1000-1650 40 5-9      
E408WN 870-1650 forty 10-22      
E517WN 980-1580 40 twenty-30      
E520WN 930-1550 forty 24-45      
E607WN 750-1250 forty forty five-76      
E610WN 750-1250 40 75-130      

Spare parts and composition of our roots blower:

Deal of our Roots Blower

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

Roots blower pack strategy identical as iron case, just modify to Fumigation Free of charge Plywood Scenario

Our manufacturing facility is a expert producer of Roots blowers which has in excess of 20 years’ experience in machinery
manufacturing. It is situated in Xihu (West Lake) Dis. CZPT CZPT Park, 50 kilometers to the east of ZheJiang provincial
money— HangZhou. Our organization also has convenient targeted traffic transportation, as it is fifteen kilometers away from
Diaozhen Town station of HangZhou-HangZhou expressway, and 30 kilometers away from CZPT HangZhou station of
ZheJiang -ZheJiang expressway.The top merchandise of our firm is ESR -type Roots Blower. The roots
vacuum pump is a new type of higher-efficiency roots blower, which is designed independently primarily based on the
domestic and international sophisticated systems. A number of patented technologies have been adopted on Roots
Blower, and therefore we have produced significant consequences in power conservation and noise reduction, and so on.. So much, our
firm has invested much more than thirty,000,000 RMB to introduce this sort of sophisticated professional gear as
horizontal machining heart, vertical machining middle, two-way CNC area planer, CNC lathe, CNC milling
equipment, CNC planer, plane grinder, cylindrical grinding equipment, and three coordinates tests equipment.
Aside from, we have taken numerous actions to CZPTize the procedure stream this kind of as working and cooperating
with numerous scientific research units, schools and universities at home and abroad. We also repeatedly consider to
take in and enhance the domestic innovative generation systems, so as to advertise the upgrading and
optimization of the merchandise and make the merchandise top quality reach the innovative amount at house and abroad.
ESR -type Roots Blower involves several collection such as A few-leaves Kind, Two-leaves Sort and Centrifugal
Kind,which can be more divided to hundreds of versions. The items are broadly used in sewage therapy,
pneumatic conveying,vacuum packaging, aquaculture, food processing, electric powered electricity, petrochemical, cement,
mining and other industries. Our products have this kind of benefits as reduced sound, strength conserving, secure quality,
and long support life, etc.. With the income outlets throughout the domestic funds cities, our products offer effectively all
more than the country, and have been exported to North CZPTica,Russia, Malaysia, Indonesia, Vietnam, South Africa
and some other nations. Possessing got the ISO9001 CZPT CZPT Technique Certification, we have
recognized and enhanced the top quality assurance of the items planning, producing, and set up.
From the process of layout, study and growth to the completed items, we have received the whole
procedure managed independently, as a result providing the total foundation and dependability guarantee for the goods stability
and toughness. Getting a perfect revenue community and right after-income support, we supply our buyers with larger-
quality and far more productive provider.All personnel of our company sincerely welcome the wide masses of close friends to
information, and negotiate organization with us.

Our Roots Blower Workshop

         Doosn Horzitonal CZPT Middle

The Software of the Roots Blower

Servicing and inspection
(one) Check all fasteners and locating pins conditions no matter whether they are loosening.
(two) Usually check out whether or not the leakage phenomenon of the human body.
(three) Pay consideration to lubrication, quantity of grease and noises when working,
figure out whether it performs below the needed conditions.
(four) CZPT & grease: The lubricant is for medium load industrial gear oil
(quality 220, kinematic viscosity of 198 ~ 242mm2 / s 40ºC, flash level ≥ 200ºC)
The grease is butter (synthetic lithium grease penetration 220-250, fall stage ≥
190ºC). Exchange the lubricant and grease following very first 200 hrs operating, and replace
again following a moth operating. Later, replace the lubricant and grease in accordance to the
setting and lubricant (grease) good quality suggest a ideal replacement for 3
(five) Always examine the inlet air filter, cleanse or change the filter in time.
(6) Blower overload often not instantly exhibited, so pay out focus to
the ingestion and exhaust pressure, bearing temperature and the existing boost traits
of motor to figure out whether or not the blower functions generally
(7) Just before disassembling the blower, the assembling relation and dimensions
should be recorded or calculated, make marks on parts to make certain the CZPT
requirements after assembling.
(8) When newly device or overhaul, the oil tank ought to be cleaned before use
and propose change all grease soon after eight hrs operating.

Typical failure explanation and troubleshooting

No Failure Achievable causes Elimination methods
1 Friction
in between the
(one) Impurities on the impeller,
ensuing in the gap is way too tiny
(2) Equipment put on, ensuing in a
large backlash
(three) The equipment is not properly set,
can not maintain the impeller
(four) Bearing dress in ensuing in
clearance increasing.
(1) Get rid of dirt and verify
whether or not there is hurt parts
(2) Alter the equipment gap, substitute
the gears if the gear backlash is
increased than the typical 30% to
(3)Re-assemble the gears, hold
the taper contact spot is to 75%
(four)Substitute the bearing
two Collision
impeller and
wall, the
impeller top
and casing
(one) Installation hole is not right
(two) working pressure is as well
higher, exceeding the specified
(three) Functioning temperature is as well higher
(four) Casing or base deformation,
positioning enthusiast failure
(five) Bearing axial location is not excellent
(one) Modify the gap
(two) Determine triggers of
overloading, lowered the pressure
to the specified price
(3) Examine the installation
accuracy and reduce the pipe
(4) Verify and restore bearings,
and to make sure the clearance
3 Temperature
also high
(1) Oil in tank is way too a lot, also
thick or too dirty
(two) CZPT or silencer is blocked
(three)The force is larger than
the specified worth
(four)Excessive put on of the
impeller, huge hole
(5)Very poor ventilation, indoor
temperature is higher, ensuing in
inlet air’s large temperature
(6) The rotating velocity is as well reduced,outcome in the belt slipping.
(1)Minimize the oil degree or count on
(2)Get rid of of blocking objects
(3)Lowering the strain via
the blower
(4)Mend its clearance
(5)Open vents to lessen space
(six) Increase velocity to stop the
belt slipping.
four Insufficient
(one) The inlet filter is blocked
(two) Impeller dress in and the gap
increases too much
(3) Belt slipping
(four) Massive imports pressure reduction
(5) CZPT ventilation leakage
(1) Clear the filter dust and
(2) Repair the hole
(three)Tighten the belt and increase
the number of belts
(four)Alter the inlet force to the
specified benefit
(five) Check out and repair the pipeline
five Oil leaking or
oil leaking
into the enclosure
(one)Substantial tank place result in
leakage from the discharge port
(two) Seal wear, resulting in shaft oil spills
(3) The force is greater than
the specified worth

(one)Decrease the oil amount
(2)Exchange the seals
(three)Clear the air vents, 2mm diameter faucet is mounted in the
center chamber, open up the faucet
beneath the wall
six Irregular
vibration and
(1)Bearing clearance exceeds the
specified worth or bearing use
(two) The gear backlash is also
big, not in a restricted set
(three) The international objects and dust
caused by the impeller and the
impeller, the impeller and the
housing collision
(four) the impeller shaft
deformation triggered the collision
induced by overload,
(5) Friction between the impeller
and the inlet housing brought on by
(6) Unbalance of the impeller
caused by fouling or international
human body
(seven) CZPT bolts or other
fasteners are loosened
(one)Replace bearings or bearing
(2)Reassemble equipment and make sure
(three)Cleaning blower, check the
situation is destroyed
(four)Examine the again pressure, examine
the wheel and adjust gap
(5)Check out the filter and back
pressure, enhance the gap
among the impeller inlet and the
(six)Cleanse the impeller and the
casing, to ensure that the impeller
clearance perform
(seven) Tighten the anchor bolts and
leveling the base.
seven Motor
(one)When compared with the necessary
pressure, the strain distinction
is large that the back again pressure or
the inlet force is substantial
(2) Compared with the
products requirements, blower
movement is too big, so its strain
(3)Inlet filter is blocked, or outlet
pipe is obstructed or blocked
(4) Collusion or friction (caught)
rotating components
(5) The oil level is as well large
(6) Slim V-belt is overheat,
vibration is as well huge, or pulley
is as well tiny
(one) Reduce the pressure to the
specified worth
(2) Exhaust the excess fuel into
the atmosphere or reduce the
blower pace
(three) Get rid of the obstructions
(4)Quickly shut down, verify
the reason
(five) Alter the oil to the appropriate
(6) Check the belt tension, and
replaced it with large diameter

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Φ 125lmm Double Oil Case Roots Blower with 15kw Motor