Graphite vanes (graphite blades, graphite plates) are used in
plated-rotary pumps and dry-type compressors (oil-free).
Material Technical Specifications:
Type | Max Grain size mm | Bulk Density g/cc | Specific resistivity μΩ.m | Flexural Strength Mpa | Compressive Strength Mpa | C.T.E(100-600℃)
x10-6/℃ | Ash % |
ZGB-I | 0.8 | ≥1.68 | ≤9.5 | ≥13.0 | ≥28.0 | ≤2.8 | ≤0.3 |
ZGB-II | 0.58 | ≥1.72 | ≤8.5 | ≥15.0 | ≥32.0 | ≤2.4 | ≤0.3 |
ZGL-0 | 2 | ≥1.58 | ≤11.5 | ≥7.0 | ≥18.0 | ≤3.0 | ≤0.3 |
ZGL-I | 2 | ≥1.68 | ≤9.0 | ≥13.0 | ≥28.0 | ≤2.7 | ≤0.3 |
ZGDJY-C1 | 22 | ≥1.78 | ≤10 | ≥38.0 | ≥65.0 | ≤3.9 | ≤0.07(Normal)
≤0.005(Purified) |
ZGDJY-Y3 | 22 | ≥1.86 | ≤13.0 | ≥40.0 | ≥80.0 | ≤3.9 | ≤0.07(Normal)
≤0.005(Purified) |
ZGDJY-W5 | 22 | ≥1.85 | ≤12.0 | ≥45.0 | ≥90.0 | ≤4.3 | ≤0.07(Normal)
≤0.005(Purified) |
MY-III | 45 | ≥1.83 | ≤10.0 | ≥38.0 | ≥80.0 | ≤3.5 | ≤0.1 |
MY-IV | 45 | ≥1.88 | ≤9.0 | ≥42.0 | ≥90.0 | ≤3.8 | ≤0.07 |
If you can not find the material which you need, please kindly
contact us ,we will choose apporpiate materialaccording to
customer's application (working condition)based on rich experiences
in graphite application |
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We produces vanes made of high-density isostatic molding graphite.
The use of graphite is due to unique properties:
- inertia;
- form saving even at high temperatures;
- work in dry friction (self-lubrication);
- low noise.
The most common use of graphite vanes is in pumps and compressors
of the following companies: Becker, Rietschle, Busch, Orion, Adast,
Dominant, Grundfos, Ryobi, Romaior, Heidelberg, Rapida, Ilmvac,
Planeta, KNF, Zircon.
The main fields of application of graphite vanes:
- polygraphy;
- packaging;
- milking equipment;
- furniture manufacturing;
- tobacco production;
- production of tea, coffee and other bulk products;
- pneumatic equipment.
We manufactures products from structural brands of graphite,
impregnated graphite, antifriction graphite
Graphite has unique properties:
- electrical conductivity;
- heat resistance (sublimation effect);
- poor wettability by many metals;
- strength, anomalously increasing with temperature increasing;
- possibility to work with dry friction (self-lubrication)
Due to its unique properties, graphite products are used in many
industries:
- production of ferrous, non-ferrous and precious metals;
- engineering;
- chemistry, petrochemistry and oil refining;
- glass industry;
- analytical laboratories;
- power engineering and electrical engineering.
