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HSNH/HSNS oil pump mechanical seal
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HSNH/HSNS oil pump mechanical seal

Pin     brand: Chuan Mi seal Scope of application: chemical pumps, clean water pumps, sewage pumps, oil pumps Applicable industries: steelmaking, papermaking, chemical industry, electric power, cement industry, etc. Applicable host: all major pump factories can
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Number of views:
1000
Product serial number
CMDT-00074
Quantity
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Stock:
0
set
Keyword:
Mechanical seal for water pump
Chemical pump mechanical seal
1
product description
Parameters

Structural features:

1. Single end face, single spring, strong anti-blocking ability. When in use, regardless of the spring rotation direction.

2. The auxiliary sealing ring can be nitrile rubber, fluorine rubber, ethylene propylene rubber according to different conditions.

3. It complies with ISO3069, DIN24960 and GB6556 standards and has strong versatility.

Applicable medium:

Oil, water, acid, alkali, salt, etc.

Working parameters:

Fixed content: ≤10%

Temperature: ≤180℃

Pressure: ≤1.0MPa

Shaft diameter: ≤100mm

Material parameters:

Body material: 304, 316L or 2205, 2507, 1.4529

Seal ring material: graphite, silicon carbide, tungsten carbide

main application:

This type of mechanical seal is mainly used for various air-side oil pumps, starting oil pumps, and ignition oil pumps.

Common models:

HSNH80-46NZ HSNH80-54NZ HSNH120-42NZ HSNH120-46NZ

HSNH120-51NZ HSNH120-54NZ HSNH210-36NZ HSNH210-40NZ

HSNH210-46NZ HSNH210-54NZ HSNH280-43NZ HSNH280-46NZ

HSNH280-54NZ HSNH280-46NZ HSNH440-36NZ HSNH440-40NZ

HSNH440-46NZ HSNH440-52NZ HSNH440-54NZ HSNH440-46NZ

HSNH660-40NZ HSNH660-44NZ HSNH660-46NZ HSNH660-51NZ

HSNH660-54NZ HSNH940-36NZ HSNH940-42NZ HSNH940-46NZ

HSNH940-50NZ HSNH940-54NZ

Note: Because the pump has many uses, the sealing material (friction pair) is also different to ensure the reliability of the seal.

The manufacturer recommends as follows:

1. Clean oil (working condition without particulate matter)-use of moving ring friction pair (alloy), static ring friction pair (graphite)

2. Strong corrosion (conditions containing particulate matter)-selection of moving ring friction pair (silicon carbide), static ring friction pair selection (silicon carbide)

3. Working conditions that contain particles and have large vibrations-use of moving ring friction pair (alloy), static ring friction pair (alloy)

4. It can also be customized according to customer requirements. If there is no requirement, the default is (clear water)

Installation and use requirements:

1. The radial runout of the shaft of the equipment should not be greater than 0.04 mm, and the axial runout is not allowed to be greater than 0.1 mm;

2. The sealing cavity of the equipment should be kept clean during installation, the sealing parts should be cleaned, and the sealing end face should be intact to prevent impurities and dust from being brought into the sealing part;

3. It is strictly forbidden to knock or knock during the installation process, so as not to damage the mechanical seal due to friction and seal failure;

4. During installation, a layer of clean mechanical oil should be applied to the surface in contact with the seal for smooth installation;

5. When installing the static ring gland, the tightening screws must be evenly stressed to ensure that the end face of the static ring is perpendicular to the axis line;

6. Push the moving ring by hand after installation, which can make the moving ring move flexibly on the shaft and have certain flexibility;

7. Rotate the shaft by hand after installation, and the shaft should not feel light or heavy;

8. The equipment must be filled with medium before operation to prevent dry friction and seal failure;

Operating parameters:
specification:
20mm~100mm
pressure:
0-1.0MPa
temperature:
-20~180
Line speed:
≤15m/min
Suitable medium:
Oil, water, acid, alkali, salt, etc.
product features:
Sealing surface:
Graphite, tungsten carbide, silicon carbide
Auxiliary seal:
Nitrile, ethylene propylene, fluorine rubber, silica gel, etc.
Metal components:
304、316L、2205、2507、1.4529
Structural features:
Single end face, single spring, strong anti-blocking ability.
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Contact us

Service hotline:0813-3202978

Working days: Monday to Saturday

Time:8:30-18:00

Consulting:
13890019297

Add:

39 Fuchuan Road, Yantan District, Zigong City, Sichuan Province, China

Zigong Chuanmi Mechanical seal Co., LTD  website:300.cn  蜀ICP备12011709号-1