Overview of KD diaphragm metering pump
The Hongxing brand KD series products are mechanical diaphragm metering pumps driven by motors, suitable for fluid metering in bottom pressure situations. There are multiple material pump heads to choose from, and the diaphragm is uniformly made of multi-layer composite PTFE material. Due to its high measurement accuracy and stable performance, it is widely used in sewage treatment, food additives, and transportation of various special media.
Adjustable measuring range: 0-120L/H
Larger pressure range: 0-1.0MPa
Drive mode: motor-driven
Control mode: manual, automatic control (can receive 4-20mA signal to adjust flow)
KD diaphragm metering pump material
|
Material of pump head |
working conditions |
|
Metering pump head: polyvinyl chlorideSUS304TheSUS316Polytetrafluoroethylene |
Ambient temperature |
|
Metering valve: polyvinyl chlorideSUS304TheSUS316Polytetrafluoroethylene |
Motor: Two phase, three-phase standard motor or explosion-proof motor |
|
Valve ball: Silicon dioxideSUS304TheSUS316Ceramics |
Power:0.18KW |
|
Sealing: PTFE, PVC |
Protection LevelIP54 |
The KD series precision metering pump mechanical diaphragm metering pump is mainly a reciprocating metering pump, which can be divided into various types such as single cylinder, double cylinder, three cylinder, etc. according to the number of cylinders of the pump. This pump can be widely used in industries and technology sectors such as petroleum, chemical, textile, food, papermaking, atomic energy technology, power plants, plastics, pharmaceuticals, water plants, environmental protection, etc. Used to accurately and quantitatively transport liquids without solid particles into pressurized or atmospheric vessels and pipelines. Its flow rate can be infinitely adjusted from 0-100% when it is turned on (or fixed). According to the characteristics of the metering pump, the minimum stroke is generally not less than 10% of the total stroke. Single cylinder pumps are suitable for situations with a single liquid; Double cylinder pumps can be used as proportional pumps or in parallel; A three cylinder pump can be used as a three proportional pump or in parallel with three cylinders to achieve a larger displacement, increase the pulse frequency of the liquid, and promote continuous and smooth liquid addition; A six cylinder pump can achieve twice the effect of a three cylinder pump.
This type of pump can deliver liquid media with a temperature range of -30 ℃ to 100 ℃ and a viscosity of 0.3-800mm2/s, free from corrosive or non corrosive liquids such as solid particles.
Different models of metering pumps can be equipped with variable frequency motors (capable of receiving 4-20mA current signals) or explosion-proof motors according to usage requirements.
Please refer to our company's product samples for the model specifications and parameters of the pump.
|
type number |
traffic |
pressure (MPa) |
Chong Ci(MIN-1) |
import and export caliber |
weight (KG) |
|
KD-20/1.0 |
20 |
0.8 |
48 |
Φ6、Φ8The hose includes a filtering bottom valve and an injection valve |
8 |
|
KD-40/0.8 |
40 |
0.6 |
72 |
||
|
KD-60/0.7 |
60 |
0.6 |
72 |
DN15 |
|
|
KD-80/0.6 |
80 |
0.4 |
96 |
DN15 |
|
|
KD-100/0.5 |
100 |
0.4 |
96 |
DN15 |
|
|
KD-120/0.5 |
120 |
0.4 |
96 |
DN15 |

