JOANLAB Vacuum Diaphragm Pump For Chemistry Lab

 Model 

VP - 10L

VP - 15L

VP - 30L

 Type 

Negative pressure

Negative pressure

Positive and negative pressure

Pumping speed:(L/min)

10 

15

30

 Ultimate Pressure(Mpa)

0.075

0.08

0.085

 Noise Level(DB)

<40

<45

<50

 Motor Power(W)

20

30

50

 Diaphragm&Vales

NBR

NBR

NBR

 Overload protection 

YES 

YES 

YES

 Over temperature protection

YES 

YES

 Short circuit protection

 Dimensions (mm)

 Products weight (kgs)

1.Can I get some samples?

A:We are honored to send you our samples for free,and according to our company’s rule. Sample is free for your evaluation but the express fee need to paid by your esteemed company

2.How about the delivery time?

1)For Sample order will be prepared within 5 Days.

2)For bulk order, normally,it needs 20-30days, it is based on your QTY

3.Can you do custom-made?

OEM, ODM both welcomed. We also can help you to design.

1).Silk print your logo on the product;
2).Customized Color box;
3)Design and produce based on your Idea and draft

4.How about the payment?

1).Amount less than $1000, You can pay for the order by Paypal, western Union
2).Amount more than $1000, You can pay for the order by T/T, LC

3).Alibaba trade assurance paid

5.How about the shipping?

1) For sample order, it would sent by express company like UPS, Fedex ,TNT ect. We have strong cooperation with them and if you have express collected account, you will no need to pay us.

2) For bulk order, it would sent by sea. We have our cooperation forwarder and you also can use your  forwarder.

6.How about your after service?

1) Any Inquiries will be replied within 24 hours

2) Professional manufacturer, Quality issue,competitive price

3)All products will be strictly quality checked and well-packed before shipping

4)If you order FCL and the broken more than 2%,we will replace you at next time.  

7.Can you tell me your main customers?

Sorry we could not tell you except customer’s permission. At the same time,your information also will be protected.

Please feel free to contact us if you have any confuse and question any time.