Prb-400 China Small Vacuum Pump Air Compressor Roots Type Blower

• After-sales Service: 1.5year
• Warranty: 1.5year
• Type: Sludge Dewatering Machine
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: PRB-400
• Method: Physical Treatment
• Usage: Industrial
• House Power: 0.37-280kw
• Outlet: DN32-DN300mm
• Pressure: -10- -60kpa
• Capacity: 0.38-181m3 /Min
• Power Source: Motor
• Driving Method: Belt and Coupling Drive
• Transport Package: Wooden Box
• Specification: CAST IRON
• Trademark: FFTECH
• Origin: China
• Production Capacity: 5000set/Year
• Package Size: 80.00cm * 60.00cm * 50.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

PRB is a displacement blower, the pressure  can be adjusted according to the requirement  of the user in allowing range, there are two  impellers in the blower body which rotate in the  opposite direction, in order to let the impeller  rotate, there are some tiny gap between the  impeller to body impeller to impeller. When  the impeller rotates through the suction inlet, it  can gather an amount of air between the body  and impeller, then the impeller go on rotating,  and the air will be pressured, the pressure in the

body will rise, finally the air has been send to  the outlet.
 

Product Parameters

Wide range of capacity and pressure.

Calibre: 32mm-400mm (1.25 "-16")

Capacity: 0.38-283m3 /min (13-9985CFM)

Pressure: The pressure of one-stage PRB type up to 8000mmAq (0.8kgf/cm2 )

 

Delivers completely oil-free air.

 

Low oscillation and low noise by dynamic balance which  revised by computer.

 

Smaller change in capacity against change in pressure.

 

High efficiency due to special impeller design, great air delivery low power.

 

Simpler and solider structure, less trouble.

 

Highest quality pilot & accurate great applied, long life  and low noise assured.

 

Standardized product with strict quality control.

 

Our rotor has used the most advanced technic, one time for all working process of the six-shaft method, to enhance the precision.

 

Detailed Photos

Application

1.Aquaculture
2.Sewage treatment/ Effluent Treatment & Sludge Management
3.Conventional anaerobic & aerobic systems
4.Chemical industry
5.Mining
6.Solid Waste Management Bio gas plants
7.Engineered landfills
8.Printing and paper feeding
9.Electrical transportation
10.Pneumatic conveying
11.Pneumatic transport
12.Air Pollution Control, Noise Abatement & Ventilation Wet scrubbers
13.Vacuum packaging
14.Part demolding

 

Packaging & Shipping

FAQ

1.Are  you direct manufacturer or trading company?
We have our own factory and international department.
We produce and sell all by ourselves.
 
2.Do you have an extended warranty?
Yes, every product is 1 year quality warranty under customer correct using the products.12 months warranty and long-term marketing, after-sales support.
3.If you have a designated forwarder ?
Please contact us and provide destination port details. We have own forwarder. Working term is very fexible in our company.

4. What is your terms of packing?
Generally, we pack our goods in fumigation-free wooden case.

5.What is your terms of payment?
usually T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

6.What is your terms of delivery? 
EXW, FOB, CFR, CIF, DDU.

7.How about your delivery time?
Generally, it will take 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

8.Can you produce according to the samples?
Yes, we can produce by your samples or technical drawings.
9.What is your sample policy?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

10. Do you test all your goods before delivery?
 Yes, we have 100% test before delivery

11. How about the price?
The price is negotiable. It can be changed according to your quantity or packaging.When you are making an inquiry, please let us know the quantity you want.  

12.Do you accept OEM order?
Yes,we can produce as client's request.OEM and ODM order are accepted, any kind of logo printing or design are available.