Silent fan blower 220v warranty 12 months ISO9001

Product Description

Silent fan blower 220v warranty 12 months ISO9001

Our roots blower

Working Principle: ZhanEr roots blower (dry type roots Silent fan blower 220v warranty 12 months ISO9001 pump), are positive displacement machines consisting of a pair of three-lobe rotors machined with high precision, rotating inside an oval shaped casing at the same speed, but in opposite direction. One rotor is driven by external power while the other rotor is driven by synchronous gears. As the rotors rotate, air is drawn into inlet side and forced out the outlet side to achieve functions of air blowing and extracting.

Properties: ZhanEr electric leaf blower provides substantially constant output rate, i.e. volume of airflow at inlet varies little when pressure increased or Silent fan blower 220v warranty 12 months ISO9001 status changed, conveys oil-free air or gas, properties of which normal three-lobe blower possesses as well. However our roots blower owns unique advantage of adopting the most advanced structure of special shaped inlet/outlet port and internal leakback variation, which effectively attenuates leakback-induced noise, resulted in much lower pulsation and noise level.

SPECIFICATIONS FOR HIGH QUALITY ROOTS BLOWER
item	Air Capacity	Pressure
WSR50	0.65m3/min-2.71m3/min	14.7kPa-58.8kPa
WSR65	0.94m3/min-3.72m3/min	14.7kPa-58.8kPa
WSR80	2.34m3/min-6.04m3/min	14.7kPa-58.8kPa
WSR100	3.25m3/min-10.13m3/min	14.7kPa-58.8kPa
WSR125	5.35m3/min-12.23m3/min	14.7kPa-58.8kPa
WSR150	10.37m3/min-26.94m3/min	14.7kPa-58.8kPa
WSR175	19.65m3/min-40.35m3/min	14.7kPa-58.8kPa
WSR200	27.65m3/min-58.81m3/min	14.7kPa-58.8kPa
WSR250	61.4m3/min-97.01m3/min	14.7kPa-58.8kPa
WSR300	87.1m3/min-137m3/min	14.7kPa-58.8kPa
WSR300A	101.9m3/min-154.6m3/min	14.7kPa-
WSR350	106.7m3/min-186.6m3/min	14.7kPa-58.8kPa

Accessories

1. Inlet silencer (with air filter), discharge silence
2. check valve, pressure relief valve
3. flexible joint, anchor bolt

Detailed Images

compact and sturdy construction, light weight, good pressure boost, high air volume, low noise, continuous duty and maximum reliability, clean output air, long lifespan and easy maintenance.

Simple construction, long lifespan, superior durability and easy maintenance by adopting special bearings;

Check valve, safety valve: QT450-10
Backflow can be reduced and controlled within the units

Our Company

Shandong ZhanEr Machinery Co., Ltd., short as Shandong ZhanEr, located in Silent fan blower 220v warranty 12 months ISO9001 City, Shandong Province, is a professional manufacturer of roots blower and rotary blower, owns combined capability of design, development, manufacture and sales. .

Shandong ZhanEr has strong technology research & development capabilities and quality monitor system and owns advanced NC processing equipment and testing instruments. Since established, Shandong ZhanEr is growing so fast that its sales network has covered not only China but also more than 60 countries over the world. Corresponding after-sales service networks being set up, helps meet customer’s needs in the max extent in terms of product quality and after-sales service.

Taking environmental protection as the foundation, Shandong ZhanEr is committed to improving compressor blower & fan technology in China, upgrading to enhance the comprehensive performance of blowers, and exerting itself to develop high quality equipment of environmental protection for industries like wastewater treatment, aquaculture and dust pneumatic conveying etc.

Certifications

Packing & Delivery Our most professional packaging

Transport of large trucks to the seaport
And international transport cooperation

Packaging Details

The normal package is fumigation-free wooden case or according to customers special request.
FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in fumigation-free wooden case. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: 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.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 7 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.

Q6. What is your sample policy?
A: 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.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

contact

i, High-pressure Roots Blower Low noise
Silent fan blower 220v warranty 12 months ISO9001 with adoption of helical tri-lobe roots rotors and the discharge port of special geometry, the airflow noise is much lower compared to typical straight-lobe roots blower. The noise level can be reduced by 8db in the band of low frequency; hence the noise in the surroundings of blower can be significantly improved.

JHJHBJH
ii, High adiabatic efficiency
High-pressure Roots Blower with design of helical tri-lobe roots rotors, Silent fan blower 220v warranty 12 months ISO9001 the airflow pulsation is less and the air streamline would be more stable. Therefore the fluctuation in airflow is less and then the energy waste can be reduced. Additionally, the instantaneous backflow of discharge is lower by the design of special discharge port. Compared to straight-lobe roots blower, the adiabatic efficiency can be raised up to 20%.

HJJHBJH
iii, High-pressure Roots Blower Super Energy saving
Compared to the typicalSilent fan blower 220v warranty 12 months ISO9001 under the same operation conditions of discharge pressure and airflow volume, the power consumption of helical tri-lobe roots blower will be lower by 20.