SPX APV Mechanical Seal 25mm 35mm Balanced And Unbalanced
SPX APV Mechanical Seal 25mm 35mm Balanced And Unbalanced
Product Description
Description:
Operating Range:
Structure: Single End
Pressure: Medium Pressure Mechanical Seals
Speed: General Speed Mechanical Seal
Temperature: General Temperature Mechanical Seal
Performance: Wear
Standard: DIN24960, ISO3069, GB6556
Model NO.: APV, APV W+
Balance: Unbalanced
Specification: Inner Diameter: 25mm, 30mm and 35mm, special sizes can be customized
Shaft Size: 22MM
Pressure:≤1MPa
Speed:≤10m/s
Temperature:-30°C~ 180°C
Material:
Rotary Ring: Carbon/SiC/TC
Stationary Ring: SiC/TC
Elastomers: NBR/ /EPDM
Springs: SS304/SS316
Metal Parts: SS304/SS316
APV W+ Mechanical Seals for APV World Plus Beverage Pumps
Structural Features: single end, unbalanced, food class seal faces.
This component has a compact structure with good compatibility, stability and easy installation. Food class materials.
Industrial Standards: DIN24960, ISO3069, GB6556
Scopes of Application: widely used in APV World Plus beverage pumps for food and beverage industries.
| Operational conditions: | Materials | ||
| temperature | -20ºC to +180ºC | Stationary ring | B,Q2,U2 |
| Pressure | <<1.2Mpa | Rotary ring | B,Q2,U2 |
| Speed | <<15m/s | Secondary seal | V,E,P |
| Standard | DIN24960 | Spring and metal parts | F,G |
| Application: clean water,sewage water, Oil and other moderately corrosive fluids | |||
Preperation:
1. Shaft Outside Diameter is within tolerance +-0.05mm
2. Shaft run out <0.1mm
3. Shaf end float <0.13mm
4, No sharp edges on the shaft over the o ring
Note:
During the installation,don't scratch or damage the o ring.lf anything is damaged,please contactwith Us to replace a new one.
Installation in strucstions:
1. The full set of cartridge seal is cleaned and exactly passed leakage examine before sale.Inorder to avoid damage,don't disassemble and clean the parts again before fixing.
2 The fitting allowance between the seal and shaft is dl h6 0.8,and there should be leading-inedge at the end of shaft.The outside diameter of shaft at the position of screw should be 01 0.2mm smaller,resisting the screw over-tighten.Lubricate the shaft with oil
3. Place the cartridge seal into the pump chamber,then:
A: Tighter four screw bolts of flanges,ensuring the medium leading in hole"G"at the top Position
B : Tighter four set screws and position the shaft sleeve on the shaft.
C: Remove four gauge plates.Please keep them and they wil be used in future installation and
disassemble.
D: Connect the medium lead_in pipe with hole"G"in order to flush away the friction heat and
flushing the seal chamber when pump running.
Note:
ter complete the installation,turning the shaft by hand to check for the rotationi he shat could not rotate smoothily,seal had been improperly installed.
We would like lo sincerely ooperale with Clients to supply high qually products and senice We beleve in establishing a long:erm cooperalive relalionshipis lhe key to suceess
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