Zhejiang JYM1.6 Series Скачать руководство пользователя

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Ailipu -

JYM1.6

Series Hydraulic Diaphragm Metering Pump

Operating Instruction

ZheJiang AILIPU Technology Co.,Ltd

Head Office

：

T1-9 Changhe Road, Binjiang District, Hangzhou

Production Base: No.2 Jinyuan Road, Binhai NewCity, Sanmen County, Taizhou, Zhejiang

Website:

WWW.AILIPU.COM

Hotline

：

400-728-1118

Version No.

：

ALP-190315-01/A

Содержание JYM1.6 Series

Страница 1: ...rating Instruction ZheJiang AILIPU Technology Co Ltd Head Office T1 9 Changhe Road Binjiang District Hangzhou Production Base No 2 Jinyuan Road Binhai NewCity Sanmen County Taizhou Zhejiang Website WWW AILIPU COM Hotline 400 728 1118 Version No ALP 190315 01 A ...

Страница 2: ... 1 Preparation 17 4 2 Flow Adjustment See above 2 3 Flow Adjustment 18 4 3 Operation 18 4 4 Flow Calibration 18 4 5 hut Down the Pump 18 4 6 Oil filling into diaphragm chamber of hydraulic diaphragm metering pump 18 V Maintenance Disassembly and Reassembly 19 5 1 Maintenance 19 5 2 Disassembly and reassembly 20 VI Fault finding and Troubleshooting Checklist 23 VII After Sales Service 26 ...

Страница 3: ...rating or approaching the metering pump Keep potions and pumps away from children and pets Check the anti corrosive property of the materials of the flow end of the pump when measuring the corrosive liquid In case of compatibility problems the user shall be responsible for personal injury and pump damage The metering pump with determined working scope shall be used in accordance with the requireme...

Страница 4: ...pipe is in a smooth state Install an appropriate number of filters at the end of the inlet pipe of the metering pump to avoid the pipe blockage or pump valve blockage To ensure the accuracy of measurement calibration must be performed in any service environment Manufacturer s Warranty The manufacturer warrants that the product is free from defects in material and manufacture that such warranties a...

Страница 5: ...control remote control and computer based flow control see also the regulation instructions 2 To regulate the pump speed by changing the power frequency through frequency conversion for remote control and computer based management on flow regulation Our metering pumps are used to pump liquids with a temperature of 30 250 a viscosity of 0 3 2 000mm2 s and solid particle size not more than 0 1 Regul...

Страница 6: ...lloy 20 Alloy H T Titanium Alloy PVC P H Articulated Joint Welded Joint Hose R F Flange NPT Thread P M Metric Thread Tapered Thread G Manual S D Electric B Explosion Proof Variable Frequency P BP Explosion proof with Varibale Frequency Standard 0 D Head Type High Visicosity N Temperature Protection Jacket T W Simple Heating D Electric Heating V a l v e M a t e r i a l C o n n e c t i o n M e t h o...

Страница 7: ...speed rotary motor shaft makes use of elastic coupling to transmit torque Then it will slow down by worm and worm wheel Rotation of worm wheel is to drive worm wheel shaft The eccentric gear and its constituted crank link mechanism turn the rotation movement to crosshead straight reciprocating motion Crank rotation radius adjusting mechanism To adjust the hand wheel manually then the adjusting scr...

Страница 8: ...e No Name No Name 1 Trademark 30 Retaining ring 60 cylinder head 136 2 Crossheaded screw M6x20 31 Seal ring Yx d36 61 valve gasket F16 D 3 Hole Circlips 62 32 Bracket gasket 62 Valve ball F16 Q 4 Adjusting handwheel 33 Hexagon countersunk head screwM6x10 63 valve seat F16 Z ...

Страница 9: ...type sealing ring 43 7x2 65 74 Motor 0 55KW 16 Slip shaft 45 Compensation valve assembly 75 Motor coupling 17 connecting rod 46 Cylinder block 136 76 key6x6x28 18 Eccentric wheel 47 Inlet pipe F16 RG 77 Coupling elastic block 19 Worm shaft 48 Pressure valve screw 78 Worm coupling 20 Worm gear 135 49 Hexagon nut M12 79 Worm 21 key 12x8x22 50 Flat washer 12 80 Tapered roller bearing 30205 22 Worm ge...

Страница 10: ...s and inlet and outlet pipes and flanges and the hydraulic system is composed of cylinder block hydraulic cylinder plunger seal and three valve system limit refilling valve deflation valve and safety valve The structures of hydraulic ends for the single diaphragm metering pump shows in Figure 3 Figure 3 Hydraulic end structure for single diaphragm metering pump The structures of hydraulic ends for...

Страница 11: ...vacuum inside the liquid chamber oil supplementary valve turns on timely to automatically supplement the insufficiency Meanwhile with the flexure displacement of diaphragm in medium chamber the pressure in the chamber drops to be different from differential pressure of the outside world Then outside pressure presses the medium into medium chamber At the moment when the piston suction stroke termin...

Страница 12: ... meanwhile prevents air from entering the system as well as the loss of the metering liquids Diaphragm rupture alarm device of metering pumps is mainly comprised of alert source component constituted by pressure ring wrapped by double diaphragm in diaphragm pump cavity pressure sensor pressure signal to electrical signal Working principle Double diaphragm chamber of the alert source match each oth...

Страница 13: ... new leap to the technical level of hydraulic pressure diaphragm metering pump The limit valve restricts the position for oil filling Once the piston passes the mid point conductor in suctioning stroke diaphragm will push the limit valve to exit the oil filling passage Then if the vacuum degree in the liquid chamber reaches 80 the refilling valve will refill oil to the liquid chamber automatically...

Страница 14: ...spring 4Cr13 7 XWF 45 03 Limit spool 40Cr 1 1 1 1 1 1 1 NBR NBR Figure 6 Structure Diagram of Limit Valve The limit valve is mainly composed of valve sleeve valve spool and limit spring The complete set of limit valve is installed at the center of the cylinder block and fixed with a circlip for shaft and two O rings see the structure diagram of pump hydraulic end are placed on the outer ring of li...

Страница 15: ...F 02 2 Q235 A Sealing nut BYF 01 1 GB3452 1 1982 O ring 16 1 8 NBR GB3452 1 1982 O ring 25 8 2 65 NBR 8 BYF 06 Spring 60Si2Mn 9 BYF 07 Spring seat Q235 B 10 BYF 08 Gasket 1 F4 11 GB170 1986 Nut 2 Serial number Code Name Quantity Material 1 1 1 1 1 1 1 1 1 Figure 7 Structure Diagram of Oil refilling Valve B Reasons The oil refilling valve acts mainly because the diaphragm chamber is not full after ...

Страница 16: ... The top of the safety valve core is installed with an air valve spring The safety valve core is loaded with spring seat and valve spring and the outlet passage of the valve core is equipped with non return valve ball SØ5 and adjusting screw The valve body is equipped with adjusting nut and locking nut to adjust the spring force When the system pressure exceeds the spring compression force of the ...

Страница 17: ...different from the rated exhaust pressure it shall be adjusted according to the table below Rated exhaust pressure of pump Pdr MPa 0 2 1 2 1 2 4 5 4 5 9 0 9 20 0 Opening pressure of hydraulic safety valve Pk MPa Pdr 0 3 1 3Pdr 1 2Pdr 1 15Pdr Early opening or opening failure of the safety valve when the working pressure of pump is lower higher than the opening pressure given in the table is abnorma...

Страница 18: ...w curve during operation III Installation 1 The pump shall be installed on a special spare concrete foundation or cast iron platform and fixed with foundation bolts after re calibration and the concrete foundation shall be 50 100mm above the ground to prevent being washed by water At the same time it needs to reserve enough space around the pump to facilitate the maintenance and adjustment of the ...

Страница 19: ...mp is used scrub anti corrosive grease or dirt with kerosene and do not scrape off it with a knife by force 2 L CKE200 worm and worm gear oil SH T0094 1991 or N220 gear oil is filled into the transmission box in priority and oil shall be filled to the horizontal centerline of the oil level sight glass 25 transformer oil is filled into the hydraulic oil tank at 30 50mm below the opening of the brac...

Страница 20: ...et valve should be in the full open state to reduce the discharge pressure of the pipe to normal pressure and then cut off the power supply to stop the motor operation 4 6 Oil filling into diaphragm chamber of hydraulic diaphragm metering pump When the pump leaves the factory the pump diaphragm chamber is full of transformer oil so the users do not need to disassemble it for refilling In the follo...

Страница 21: ...ervice Life Replacement Frequency In the 1st month Once After 6 months Once every 6 months 2 Temperature of main parts of the pump are set as follows the maximum allowable temperature of the motor shall be 70 the temperature of lubricating oil in the transmission box shall not exceed 65 and the temperature of stuffing box shall not exceed 70 After 3 000 5 000h operation disassemble the pump for in...

Страница 22: ...g end 1 Empty the lubricating oil from the transmission box and remove the cover plate at its rear end 2 Refers to the figure 2 disassemble the motor 74 and motor bracket 72 take worm seat 81 together with worm 79 from transmission box 3 Disassemble the adjusting components of the pump The total adjusting handwheel can be dissembled by take off the trademark 1 and unbolt the crosshead screw 2 remo...

Страница 23: ...whether it rotates freely without jamming Turn the motor impeller and adjusting handwheel at the same time until the pump is at the zero position and reassemble and adjust the pointer to the zero position 5 2 4 Reassembly of components for hydraulic end Before assembly clean and check all the parts and replace worn out and irreparable parts The components for the hydraulic end shall be reassembled...

Страница 24: ...hole of the unscrewed safety valve and stop filling until hydraulic oil overflows from the orifice and then reassemble the exhaust safety valve assembly note it is unnecessary to take the exhaust safety valve to pieces for disassembly and reassembly 5 Adjust the adjusting handwheel until the pointer is at 50 of the relative stroke start the metering pump and obverse its working conditions and read...

Страница 25: ... are not tightly sealed 7 Dirt falls into the hydraulic oil and the filter hole of oil makeup valve is blocked 8 The piston ring is severely worn out and is not tightly sealed 9 The rotating speed of motor is 1 Check the suction pipe and pipe filter and open the valve 2 Check the seal leakage 3 Increase the diameter of the suction pipe and reduce sharp turns 4 Check the airtightness of valve surfa...

Страница 26: ...ment method 2 Readjust the zero point of plunger 3 Reduce the temperature or increase the suction pressure The parts are hot and oil temperature is too high 1 There is too much or insufficient oil in the transmission box 2 2 The moving pairs are poorly lubricated 3 The clearance between moving parts is too narrow due to excessive compression 4 The bearing is overheated 5 The parts are under excess...

Страница 27: ...naturally ruptures and needs to be replaced 2 If the radius of arc angle of the pressure tight seal of the cylinder head pump head diaphragm is not large enough or the seal not smooth enough it is necessary to increase the arc angle radius and then polish the seal with sand papers 2 The diaphragm ruptures at the outlet hole of the corresponding pump head It is mainly caused by excessive oil make u...

Страница 28: ...ice phone number each metering pump has a unique factory number on the nameplate please inform us of this number when contacting our after sales service personnel so that we can verify the corresponding model and technical parameters of the product Our after sales service phone number 0086 576 8337185 ...

Страница 29: ...lowed Add No 2 Jinyuan Road Binhai NewCity Sanmen County Taizhou Zhejiang Tel 0576 83351188 83351225 Fax 0576 83351093 83351522 E mail alp ailipu com Post code 317100 http www ailipu com The company reserves the right of final interpretation ...

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