1. Structural type parameters:
Structure type: single end face, unbalanced type, rubber bellows compensation, multiple springs
Rotation direction: Any rotation direction, regardless of left or right rotation
Transmission method: Bellows fork drive
Allowable axial movement: ± 0.5 mm
Installation standard: DIN24960/GB/T 6556
2. Standard Material Combination (Universal Standard):
Dynamic ring: impregnated resin graphite
Static ring: 99% alumina ceramic
Bellows/auxiliary sealing ring: NBR nitrile rubber (optional Viton fluororubber, oil resistant and high-temperature resistant)
Metal spring, cover: 304 stainless steel
3. Limit parameters for operating conditions:
Sealing chamber pressure: 0~1.2 MPa
Temperature range: NBR -20 ℃~+100 ℃; Fluororubber -20 ℃~+180 ℃
Maximum linear velocity: ≤ 10 m/s
Suitable media: clean water, circulating water, mild sewage, engine oil, weak acid and weak alkali without strong particle media
Applicable pumps: NHRS horizontal chemical centrifugal pump, pipeline circulating pump
MECHANICAL SEAL;65NHRS-40-250A; M109-35 Specifications
| Structure type | single end face, unbalanced type, rubber bellows compensation, multiple springs |
|---|---|
| Rotation direction | Any rotation direction, regardless of left or right rotation |
| Transmission method | Bellows fork drive |
| Allowable axial movement | ± 0.5 mm |
| Installation standard | DIN24960/GB/T 6556 |
| Dynamic ring | impregnated resin graphite |
| Static ring | 99% alumina ceramic |
| Bellows/auxiliary sealing ring | NBR nitrile rubber (optional Viton fluororubber, oil resistant and high-temperature resistant) |
| Metal spring, cover | 304 stainless steel |
| Sealing chamber pressure | 0~1.2 MPa |
| Temperature range | NBR -20 ℃~+100 ℃; Fluororubber -20 ℃~+180 ℃ |
| Maximum linear velocity | ≤ 10 m/s |
| Suitable media | clean water, circulating water, mild sewage, engine oil, weak acid and weak alkali without strong particle media |
| Applicable pumps | NHRS horizontal chemical centrifugal pump, pipeline circulating pump |
About the MECHANICAL SEAL;65NHRS-40-250A; M109-35
The MECHANICAL SEAL;65NHRS-40-250A; M109-35 is a hydraulic & pneumatic products used in industrial automation, control and power systems. It is rated at Structure type single end face, unbalanced type, rubber bellows compensation, multiple springs, Rotation direction Any rotation direction, regardless of left or right rotation, Transmission method Bellows fork drive. This hydraulic & pneumatic products is supplied as new, original industrial-grade stock. Each unit is identified by manufacturer part number MECHANICAL SEAL;65NHRS-40-250A; M109-35 for accurate procurement and cross-referencing.
Why source the MECHANICAL SEAL;65NHRS-40-250A; M109-35 from HDE123
- Verified part number: every MECHANICAL SEAL;65NHRS-40-250A; M109-35 is checked against its manufacturer specification before shipment.
- 14 confirmed technical parameters available on this page for engineering review.
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Ordering the MECHANICAL SEAL;65NHRS-40-250A; M109-35
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