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JYX hydraulic diaphragm metering pump
Adjustable measuring range: 0-125L/H, high pressure bearing range: 0-25MPa, driving mode: motor driving, control mode: manual, automatic control, conf
Product details
Overview of JYX hydraulic diaphragm metering pump
Adjustable measuring range: 0-125L/H
Greater pressure bearing range: 0-25MPa
Drive mode: motor-driven
Control mode: manual, automatic control
Configuration method: pump head insulation, cooling, motor can be equipped with explosion-proof
- All parts in direct contact with the medium are made of stainless steel and PTFE materials. Suitable for general particles, non-toxic and odorless.
- Precision cast shell, durable, precision cast shell, cast copper worm gear and wear-resistant ball bearings, lubricating oil to lubricate all driving parts.
- All vulnerable parts have undergone special treatment to ensure quality assurance.
- The regulator assembly with excellent internal configuration extends the service life of the pump and reduces noise.
- Quantitative output, the flow rate can be adjusted arbitrarily when the pump is running or stopped, with a high precision of up to plus or minus one percent.
- A series with high discharge pressure can reach up to 500KG.
- Suitable for conveying media with temperatures ranging from -30 to 120 ℃ and viscosities ranging from 0.3 to 800mm2/s.
JYX hydraulic diaphragm metering pump material
| Material of pump head | working conditions |
|---|---|
| Metering pump head: SUS304, SUS316 | Environmental temperature: -30 ℃ -+90 ℃ |
| Metering valves: SUS304, SUS316 | Motor: Two phase, three-phase standard motor or explosion-proof motor |
| Valve ball: Silicon dioxide SUS304、SUS316、 Ceramics, zirconia | Power: 0.37KW 0.55KW |
| Sealing: Polytetrafluoroethylene | Protection level: IP54 |
| model | Flow rate (L/H) | Pressure (Mpa) | Piston diameter (mm) | Travel distance (mm) | Pump speed (mm) | Motor power (kw) | Inlet and outlet diameter (DN) | Weight (kg) |
| JYX 7/20 | 7 | 20 | 10 | 25 | 96/144 | 0.55 | 6 | 37 |
| JYX 7/13 | 7 | 13 | 0.37 | |||||
| JYX 11/14 | 11 | 14 | 12 | 0.55 | ||||
| JYX 11/9.0 | 11 | 9 | 0.37 | |||||
| JYX 16/14 | 16 | 14 | 0.55 | |||||
| JYX 16/9.0 | 16 | 9 | 0.37 | |||||
| JYX 20/8.0 | 20 | 8.0 | 16 | 0.55 | ||||
| JYX 20/5.4 | 20 | 5.4 | 0.37 | |||||
| JYX 30/7.6 | 30 | 7.6 | 0.55 | |||||
| JYX 30/4.0 | 30 | 4.0 | 0.37 | |||||
| JYX 40/4.0 | 40 | 4.0 | 25 | 0.55 | 10 | 40 | ||
| JYX 40/4.0 | 40 | 3.2 | 0.37 | |||||
| JYX 50/3.2 | 50 | 3.2 | 0.55 | |||||
| JYX 50/1.6 | 50 | 1.6 | 0.37 | |||||
| JYX 75/3.2 | 75 | 3.2 | 0.55 | |||||
| JYX 75/2.2 | 75 | 2.2 | 0.37 | |||||
| JYX 100/2.0 | 100 | 2.0 | 28 | 0.55 | ||||
| JYX 100/1.3 | 100 | 1.3 | 0.37 | |||||
| JYX 120/2.0 | 120 | 2.0 | 32 | 0.55 | ||||
| JYX 120/1.3 | 120 | 1.3 | 0.37 | |||||
| JYX 150/1.6 | 150 | 1.6 | 35 | 0.55 | ||||
| JYX 150/1.1 | 150 | 1.1 | 0.37 |
The hydraulic diaphragm metering pump consists of an electric motor transmission mechanism, a hydraulic system, etc.
transmission mechanism
1. The stroke adjustment mechanism consists of a crankshaft, an eccentric wheel, an adjusting nut, an adjusting screw, an adjusting handwheel (handle), a dial (pointer), and a ruler. The relative stroke of the plunger is achieved by changing the eccentricity.
2. The motor power is transmitted to the worm gear and worm wheel to achieve deceleration rotation, which drives the crankshaft and connecting rod mechanism to make reciprocating motion and drives the plunger to generate hydraulic pressure.
hydraulic system
The plunger at the hydraulic end of the hydraulic diaphragm metering pump is driven by the reciprocating motion of the crank connecting rod mechanism at the transmission end. The plunger moves back and forth in the hydraulic chamber, causing pressure changes in the hydraulic oil and causing hydraulic diaphragm type deflection displacement to transport the medium. The relative stability of the hydraulic oil volume in the hydraulic chamber is maintained by the function of the three valves.
2. The hydraulic system of the hydraulic diaphragm metering pump consists of a plunger, cylinder body, cylinder head, inlet and outlet valves, hydraulic diaphragm type, and three valves (namely: relief overload valve, limit valve, compensation valve). The hydraulic diaphragm metering pump has the advantage of no leakage due to the diaphragm separating hydraulic oil and medium in work.
3. The overload valve automatically discharges the gas entering the hydraulic chamber from the hydraulic oil, ensuring smooth operation and avoiding overpressure caused by excessive hydraulic oil or blocked discharge pipelines. The overload valve automatically opens to achieve the purpose of protection.
4. The limit compensation device is driven by a hydraulic diaphragm to open the limit valve, and the oil volume is replenished at any time according to the vacuum degree in the hydraulic chamber to ensure that the hydraulic oil in the hydraulic chamber is full.
assembly drawing
| serial number | Part Name | quantity | serial number | Part Name | quantity | |
| 1 | spindle | 1 | 20 | Round nut | 1 | |
| 2 | eccentric wheel | 1 | 21 | Pump head joint | 1 | |
| 3 | roller | 1 | 22 | pump body | 1 | |
| 4 | connecting rod | 1 | 23 | Overload valve | 1 | |
| 5 | worm | 1 | 24 | Drainage valve assembly | 1 | |
| 6 | worm gear | 1 | 25 | Inlet valve assembly | 1 | |
| 7 | push rod | 1 | 26 | Pump head base | 1 | |
| 8 | regulator | 1 | 27 | plunger | 1 | |
| 9 | adjustment rod | 1 | 28 | Diaphragm base | 1 | |
| 10 | handwheel | 1 | 29 | diaphragm | 1 | |
| 11 | bearing | 1 | 30 | pump head | 1 | |
| 12 | Adjust the base plate | 1 | 31 | Pump head bolt | 6 | |
| 13 | adjusting screw | 1 | 32 | Transmission connection | 1 | |
| 14 | oil seal | 1 | 33 | motor mount | 1 | |
| 15 | Oil seal pressure plate | 1 | 34 | motor | 1 | |
| 16 | Connecting nut | 1 | 35 | bolt | 4 | |
| 17 | Fill and cap | 1 | 36 | bleeder screw | 1 | |
| 18 | packing gland | 1 | 37 | oil replenishing valve | 1 | |
| 19 | filler | 1 group | 38 | sealing ring | 1 |
installation dimensions
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