Metering Pumps
2Heads plungers metering Pump
01.

Product Description
02.

Product Specifications

Product Features

· It is a high-precision metering pump that applies three plunger methods.

· A special constant-speed cam, calibrated to ensure that the total discharge from the three plungers remains constant, has been applied, and the cam surface has been precisely machined to maintain constant contact with the bearing·

· By applying a mechanical plunger return device that ensures the cam and bearing are always in contact without gaps, the cam motion can be converted into smooth and precise reciprocating motion, reducing the pulsation rate of the intake and discharge fluids to below 2%.

· With pulsation-free discharge, there is no piping vibration, noise is significantly reduced, and the removal of pulsation drastically decreases flow variation, allowing for the maintenance of high precision.

· All components are machined using machining centers and CNC, which reduces machining and assembly errors for high precision.

· It has a high reproducibility of over 99.8%, making it applicable in the field of high-precision injection.

· Fast response and precise flow control are possible with inverter and servo control.

· With high reproducibility and precision, the discharge amount is proportional to the cam rotation speed.

· It is economical as there is no need for a separate pulsation dampening device.

· It can be designed and manufactured according to the customer's requirements.

Field of Application

  • Chromatography

  • food processing

  • Injection and Filling

  • semiconductor cleaning

  • quantitative injection and spraying

  • coating

  • water treatment plant

  • Line mixing

Model. discharge per revolution (㎖/rev) discharge rate per minute (㎖/min) maximum discharge pressure (Mpa) flow accuracy flow reproducibility pulsation rate
YMPX 3 0.13 15 10 ≤ ± 0.3% ≤ ± 0.1% ≤ ± 1.0%
4 0.23 27 10
6 0.51 61 10
8 0.9 108 10
10 1.41 169 10
YMPA 6 1.7 203 100
8 3.02 361 23
10 4.71 565 23
12 6.79 814 23
15 10.6 1,272 15
20 78.85 2,261 10
YMPB 15 18.56 2,226 15
20 32.99 3,958 12
25 51.54 6,185 8
30 74.22 8,906 5
40 131.95 13,194 3
YMPC 25 51.54 6,185 15
30 74.22 8,906 12
40 131.95 15,833 8
50 206.17 24,740 5
60 296.88 35,625 3

1. The available viscosity range is from 1 to 20,000 mP·s.

2. The operating temperature is from -30℃ to 120℃.

3. In addition to standard specifications, we manufacture various types of pumps based on capacity and discharge pressure.

4. The maximum discharge and rotational speed vary depending on the viscosity.

5. The discharge amount in the above table is for the case where the plunger is attached on one side, and when attached on both sides, the discharge amount increases by two times.