Description
YB-304A L-DAH middle-duty Oil-Injection Rotary (screw) Air Compressor OilDescriptionThese series of Oil-Injection rotary (screw) air compressor oils are formulated by hydrogenation base oils and various ash-free lubricant additives, which are suitable for all kinds of medium load oil-injection rotary (screw and slip) air compressors.There are model No. 22,32,46,68classifed according to 40ºC kinematic viscosityProduct FeaturesExcellent oxidation thermal stability, reducing the sludge formation in the fuel tank and discharge pipeline, and prolonging the service time of the filter, lowering the overall maintenance costs Good water-oil separation performance, reducing oil to be carried to the downstream equipment, reducing the possibility of oil emulsification, and reducing the filter clogging Good antiwear performance, lowering rotor, bearing and gear from abrasion wear Good antirust performance, improving the protection capacity for the product pairs, and reducing the corrosion and wear failureSpecification StandardMeeting GB 5904-1986 standardMeeting ISO/DP 6521.3-81 standardApplication RangeSuitable for Movable or fixed screw air compressors with up to 15bar exhausting pressure and 100ºC ~ 110ºCexhausting temperature, or rotary sliding-vane air compressors. Suitable for lubricating centrifugal or axial flow air compressors with high-speed gear transmission. The recommended oil change period is 4000-6000 hoursTypical Values| Item | Typical Value |
| | YB-304A | YB-304B |
| Viscosity grade | 22 | 32 | 46 | 68 |
| KV 40ºC, mm2/s | 20.8 | 31.88 | 45.74 | 67.76 |
| Flash Point, ºC | 200 | 226 | 232 | 238 |
| Pour point, ºC | -33 | -31 | -30 | -28 |
| Water, % no more than | Trace |
| Corrosion Test(copper,100ºC,3h)/ grade,no more than | 1 | 1 | 1 | 1 |
Mechanical Impurities,%
no more than | 0.01 | 0.01 | 0.01 | 0.01 |
| Liquidoid Corrosion Test | rustless |
AttentionsAccording to the equipment lubricant regulations, choose the suitable quality level and viscosity level of the oil products; choose the special-purpose storage containers. The requirements for the storage and transportation process must be waterproof, moisture-proof and preventing mechanical impurities being mixed. Keep the oil tank clean when using, oil tank and oil circuit should be cleaned when changing oil in order to prevent foreign matter pollution. Prevent mixing with other oil products. Different types of hydraulic oils should not be mixed.Packing18L plastic drum/170Kg metal drum
Q1. Are you a manufacturer?
Yes, Liaoning Yeboon Lubricating Oil Manufacturing is a high-tech comprehensive manufacturer integrated with R&D, production and sales. It is the largest and strongest producer in the South of China.
Q2: How do you control your product quality?
First, we are picking and testing samples from every step through the whole production lines, and there are several different inspectors to test the samples to guarantee the correct data.
Second, we have our own Q&C center to pick up and keep the samples from every batch in order to trace the quality when our clients have questions.
Third, the third part can be also acceptable for choosing.
Q3. What is your MOQ?
Our MOQ is 4 drums loaded on one pallet.
Q4. What is your term of packing?
Our packing is usually 200L metal drum or 18L bottle, other packings such IBC tank can be also provided according to clients' needs.
Q5. What is your payment term?
T/T in advance, L/C is acceptable.
And our regular payment term is that T/T 30% as the deposit, and 70% against the photos for the accomplishment of the productions and packages before the delivery.
Q6. What is your term of delivery?
EXW, FOB, CFR, CIF, CIP
Q7. How about your delivery time?
Within 10 days after PO and receipt of your payment.
The specific delivery time will depend on the items and quantity of your order.
Q8. Can you produce according to the samples?
Yes, we can produce the suitable ones according to TDS or test data of your samples.
Q9. What is your sample policy?
We can supply the free samples with the freight cost paid by the buyers.
Q10: How do you ensure our long-term business relationship?
We are sincerely hoping to establish the good long-term business relationship with our esteemed clients, so we will do our best to guarantee our customers' benefit, stable quality and competitive prices are essential, and we are also provide our increasingly advanced technology for our clients' to meet the increasing needs in the current markets.
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