Model of diaphragm pump:

Reciprocating piston diaphragm pump is divided into three cylinder single acting pump and double cylinder double acting pump. Our company has the following regulations on its model:

Take pressure and flow as the standard, such as:

Model: H D (s) m 350 / 9.5 diaphragm pump (single unit)

H --- company code (Hengli company)

D - three cylinder single acting s - two cylinder double acting

M － reciprocating piston diaphragm pump

350 － working flow Q = 350m3 / h

9.5 － design pressure P = 9.5Mpa

Q:20~650m3/h,P:0.8~25MPa

Structure meaning and difference:

Three cylinder single acting reciprocating piston diaphragm pump

Three cylinders: there are three piston cylinders and three diaphragm chambers;

Single action: the piston acts once every cycle;

Double cylinder double acting reciprocating piston diaphragm pump

Double cylinder: there are two piston cylinders and four diaphragm chambers;

Double acting: the piston acts twice every cycle;

Characteristics of diaphragm pump:

☆ a diaphragm is set between the conveying medium and the driving medium of the green environmental protection pump, so that the conveying medium cannot leak out.

☆ the operating efficiency of high-efficiency energy-saving pump is 82-87%, which is an energy-saving product.

☆ water saving is significant, and the weight concentration of conveying medium is up to 75%, which can greatly save water resources.

☆ save investment, discharge pressure up to 25MPa, realize long-distance transmission of high concentration medium, reduce the number of pump stations and greatly reduce project investment.

☆ low operation cost, high efficiency and low power consumption; High transport concentration and low water consumption; Compared with other pumps, the operation cost is saved by more than 50%.

Diaphragm pumps are mainly used in the following fields:

1、 Mine: used for long-distance discharge of gold, silver, copper, iron, zinc and other tailings.

2、 Coal chemical industry: coal to gas and coal to oil transport high concentration coal water slurry in coal chemical industry.

3、 Alumina: Transport high-temperature aluminum pulp, red mud, etc.

4、 Pipeline coal handling.

市政信息化解决方案。从世界范围来看，工业社会型经济逐渐为全球化的知识......