Handheld Dual Head Oil Free Diaphragm Vacuum Pump Pressure Adjustable 30L/m New For Sale
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Handheld Dual Head Oil Free Diaphragm Vacuum Pump Pressure Adjustable 30L/m New:
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Handheld Dual Head Oil Free Diaphragm Vacuum Pump Pressure Adjustable 30L/m New
Oil Free Diaphragm Vacuum Pump 30L/m Pressure adjustable 160W 1*head ≥0.08Mpa
It is the ideal product used with the high-accuracy chromatogram apparatus, and as backing pumps for (wide range) turbo molecular pumps.
This rang of vacuum pumps were developed especially for laboratory operations.
It satisfies the highest expectations in terms of precision, reliability and ease of use.
■ Vacuum filtration
■ Vacuum distillation
■ Vacuum drying
■ On rotary evaporators
■ To extract and transfer gases
■ Gel drying
Ultimate PressureVacuum：≥0.08Mpa 200mbar
Pressure≥ 30 Psi
Dimensions(L x B x of the body（℃）<55
Working It can be in service under the condition of no working medium (no oil) and will not produce any pollution.
Moreover, there is filtering material in the air exchange bin of the body to guarantee clean air.
2. New technologies and materials are used in production.
It is easy to move and can work smoothly, which can guarantee the ideal vacuum and high rate of flow of air stream.
3. It adopts the operation containing no friction, producing no calories and having no friction exhausts.
The diaphragm is made of Nitrile Rubber, which resists the corrosion and has long operating life.
4. The self-cooling air draft system is designed in the body. This system can keep the machine continuously running for 24 hours.
5. The design can be regulated by pressure to meet the requirements of vacuum or controllable steady air stream within certain range.
6. The axletrees are classical, which are imported abroad. They have the features of steady running, low noise and high operating efficiency
We accept PayPal payment onlyPayment must be received within 7 days after order is made.Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.
Shipping:The item will be shipped from our US warehouse to United States, which is more faster than from aboard.2-9 working days to: USA
- We maintain high standards of excellence and strive for hundred percent customer satisfaction. response is very important to us. We hope that you contact us immediately before you give neutral or negative response, so that we can address your concerns. It is impossible to address issues if we do not know about them!
Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.Thank you.
Business HourBusiness Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.Please contact us with message.Please feel free to contact us if you have any questions.: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with message.
Please feel free to contact us if you have any questions.
On May-25-20 at 02:42:10 PDT, seller added the following information:
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