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- Partition for Sand-vik DD/DL 09260298
- Product Details
- Company Details
Product Specification
|
|
|
|
| Packaging Details |
Neutral packaging |
Supply Ability |
9999 |
| Payment Terms |
T/T |
Delivery Time |
15days |
| Place of Origin |
CHINA |
Model Number |
09260298 |
| Brand Name |
Sand-vik |
| |
09260298 (Diaphragm / Partition)
Part number 09260298 (also marked as 9260298) is an original diaphragm/rubber partition manufactured by and Tamrock. It is commonly referred to as Diaphragm in technical terms. This part is installed in the impact and feed hydraulic circuits of DD development drill rigs, DL longhole drill rigs and HLX5 rock drills, performing the functions of pressure transmission, shock absorption, sealing and isolation.
1. Core Specifications
- Part No.: 09260298 / 9260298 (Genuine /Tamrock)
- Name: Diaphragm / Rubber Partition
- Material: Black synthetic rubber with excellent oil resistance and aging resistance
- Dimension: Approximately Ø140×60mm, flange type with thick rubber rim for installation
- Weight: About 0.4 kg
- Working Pressure: Suitable for medium and high pressure hydraulic systems of rock drills
- Operating Temperature Range: -30℃ ~ +120℃
2. Compatible Models
- DD Series: DD210, DD322i, DD422i, DD422iE
- DL Series: DL311, DL422i, DL422iE
- Rock Drills: HLX5, HL1010, COP series and more
- Other Equipment: Hydraulic units of selected LH loaders and Pantera surface drill rigs
3. Functions
- Pressure isolation: Separates hydraulic chamber and compensation chamber, transmits pressure and prevents cross-flow of hydraulic oil.
- Shock absorption: Absorbs high-frequency impact and vibration of rock drills to protect valve bodies and seals.
- Sealing and pressure retention: Maintains stable pressure in feed and impact circuits and reduces oil leakage.
- Volume compensation: Expands and contracts with piston movement to compensate for volume change of hydraulic oil.
4. Appearance Features
- Overall structure: Black rubber disc with a shallow recess at the center and an extra-thick flange rim on the outer edge.
- Surface design: Smooth surface with reinforced partial texture, featuring good resistance to oil, aging and tearing.
- Installation: Fixed by 4 to 6 bolt holes on the flange, compatible with standard hydraulic chamber seats.
5. Common Failures & Replacement Guide
- Failure modes: Cracking, hardening, oil leakage, bulging and detachment.
- Replacement cycle: 500 to 1000 working hours (varies according to dust concentration and oil temperature).
- Replacement options: Use genuine part 09260298; domestic alternatives can be selected according to overall dimension and rubber hardness.
Company Details
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Total Annual:
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