High Pressure Hydraulic Double Diaphragm Metering Pump

Application 

It can be applied in a wide range from the general water of normal temperature to some liquid which are strong corrosive, volatile, vrystalized, combustible, and explosive, extremely toxic, foul-smelling, moderately viscous, radioactive and other valuable liquid. Meanwhile, it can also transfer some suspending liquid. In order to prevent the accidents caused by the mix of the media and hydraulic oil, or in terms of some liquid which are combustible, explosive, toxic and valuable, the double diaphragm hydraulic metering pumps with the alarm functions for the repture of diaphragms can be applied. 

Feature

* No dynamic seal, no leakage and easy maintenance

* The working pressure can be up to 80 MPa; the measurement accuracy can be up to +/- 1%; the capacity range of the simplex pump: 0.2L/H - 12000L/H

* The control of the capacity flow is by adjusting of the length of the stroke and the frequency conversion; meanwhile, the remote automatic control can be available when there is the stroke Controller or the frequency changer installed.

* The working temperature of the medium should neither exceed 200℃ nor below -30℃; otherwise it wil influence the life of the diaphragm

* The new three-valve structure and the application of limit oil compensating mechanism not only ensure the fullness of hydraulic oil in the hydraulic working chamber but also avoid filling oil excessively and prevent hydraulic shock so that make the both sides of the diaphragm have balanced force and increase the working life of the diaphragm to more than 8000H.

Notes

According to the tolerance range of the plunger pump, rateed discharge pressure can be extended to 80 MPA, but the flow specifications will change accordingly 

Main Specification

** The capacity up to 3600 LPH
** The maximum pressure up to 500 bar
** Measuring accuracy reaches to -/+1%
** Temperatures of liquid shall be between  -30degree to 100 degreee
** Max.Suct: 8m

Control

** Manual adjustment of the stroke
**Digital Controller(accpets 4~20mA singal to adjust the motor speed to control the output)

Q: Are you trading company or manufacturer ?

A: We are factory, and our factory has the independent research and development capacity

Q: How long is your delivery time?

A: Generally it is 3 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer sample but it must be paid

Q: What is your terms of payment ?

A:TT, LC. etc.....