• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: Ruituo
  • Model Number: HYW-780
  • Theory: Vacuum Pump
  • Structure: Piston Pump
  • Usage: Air Pump
  • Power: Electric, 780w
  • Standard or Nonstandard: Standard
  • Fuel: other
  • Pressure: Low Pressure
  • Application: Multi functional
  • Name: piston compressor pump
  • Port: Ningbo
  • Color: silve
  • Style: Industrial
  • Voltage: 220/110v
  • Weight: 10.55kg
  • Size: 28*14.5*19cm
  • Speed: 1400rpm
  • Max Vacuum: -940mbar

Packaging & Delivery

Packaging Details air compressor pump plastic+wood carton
Delivery Time sample within 7days after payment




Quality is Our Life!



Guarantee: 100% Copper Wire to Ensure Product Quality!


Product Description


Features of Piston Pump :


1. Small size, light weight 


2. High efficiency and energy saving.


3. safety and environment friendly


4. low noise. low temperature rise, low vibration and smooth operation


5. Artistic appearance and simple structure


6. Security without oil, 100% maintenance-free



Important Parameters for Piston Vacuum Pump


Energy SupplyAC
Max Current3.5A
Vacuum flow120L/Min
Inlet Diameter1/4''
Max Pressure8bar
Max Vacuum-940mbar
Environment Temperature0-40C




Typical Application:



Dental Equipment

Air Sampler

Analytical Instrument

Instrument and Meter

Sewage Disposal

Vacuum Suction

Beauty Equipment





Printing Machine

Car Braking
Food ProcessingVacuum Sterilizer








Pistion Pump Working Structure



Packaging & Shipping


1.  The product is wrapped by bubble or other plastic packing. 1 pc into a wood carton.

2.  Small quantity can be shipped by Air or Courier. 

3.  Big Quantity shipped by Sea

4. Trade Terms: FOB ningbo, CFR, CIF



Packaging & Shipping





Company Information

Ningbo Maisi mechanical and electrical co.,ltd : 

1.Entered the filed of vacuum air pump more than 10 years . 

2.Fast delivery . 

3.OEM  is available 

4. products catch CE, RoHs , ISO9001:2008 . ISO14001:2004 
5.main product : all kinds of mini pumps, high performance diaphragm air/piston pump, pcp hand pump for rifle over 8 years with excellent quality.

Our Services


1.Good material 

2.100% finished product check before shipment

3.ISO9001 quality control system . products catched CE ,RoHS ,UL etc 

4.24 hours aftersale service


We accept L/C,D/P,D/A,T/T,Westunion,Paypal all payment types . 


Q:What's your payment terms?

A: Usually we accept T/T ,Western Union or PayPal.


Q: What's your delivery time?

1.The stock samples can be sent to you within 1-5 days by courier after payment.

2.The mass order can be shipped to you within 10-25 days after deposit.


Q:How can I choose the most suitable pump?

A: Please tell me your detailed flow rate, voltage, application, then we can make suggestion for you.



Q: How long is your pump lifetime?

A: Pump lifetime mainly depends on motor lifetime, we have AC motor, DC brush, brushless motor.




Contact information


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer
Transaction Level:
Supplier Assessments:
20 Transactions 70,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $53,000
Learn More