E-mail: zqdicheng@chinadicheng.com

Home  >  Product > DRRF Roots Blower

DRRF350 Roots Blower

Inquire Now Next ProductDownload
share

Product Description

Product introduce

DRRF350 Roots Blowers are twin-lobe type roots blowers, adopt the advanced technology of Japan, its air capacity is 126.0m3/min- 224.9m3/min, the pressure is from 9.8Kpa to 58.8Kpa. The main characteristic of our air blower is small volume, light weight, flow strong, noise small, steadily reliable operation. 

 

Feature

1. Air capacity and pressure can be customized

2. Stable air capacity and less pressure variation

3. Clean air not with oil moist

4. Construction simple and easy maintenance

5. Bearing are all lubricated by oil moist

6. Long service life


Specification

Type of technologyPositive displacement blowers
DesignPositive pressure
Air capacity

126.0 to 224.9m3/min

Discharge Pressure9.8 to 58.8Kpa
MediumAir, Neutral gases
ConveyingOil-free
Weight5210-6670kg
Discharge Diameter350mm(or customized)


Application

IndustryApplication
Bulk material handlingPneumatic conveying
DairyAutomated milking
Vacuum excavationPotholing & slurry recovery
Chemical IndustryVacuum processing & conveying
Pulp & paperChip conveying & process vacuum
Power generationFly ash conveying & aeration
Milling & bakingBlending & conveying
Blower applicationMaterial vacuuming
Cement & limeFluidization & conveying
Waste waterAeration & backwashing
More...


Parts

Inlet filter silencer

Discharge silencer

Anchor bolts

Baseframe,

Safety valve,

Check valve,

Discharge pressure gauge,

Flexible connections

Lubricant. 

  

Package

Fumigation free plywood case

Iron case


Certificate

DRRF350 Roots Blower


Performance parameters

The performance parameters table shows the model, outlet diameter, rotate speed, discharge pressure, air capacity and power of motor.

1. The air capacity and pressure in the tables is in standard suction state. The standard suction state is 20℃ temperature, 1.033 kgf/cm2(101.3Kpa) Standard atmospheric pressure and 65% relative humidity.

2. The air capacity and pressure range of some blower models is repeated, to ensure the service life and low noise, should use the larger model.

DRRF350 Roots blower
Rotate Speed(r/min)Pressure(kpa)Air Capacity(m3/min)ShaftPower(KW)Motor
ModelPower(KW)
6509.8144.334Y280S-645
19.6139.360Y315S-675
29.4135.386Y315L1-6110
39.2131.8112Y315L2-6132
49.0128.7139Y355M1-6160
58.8126.0165Y355M2-6185
7309.8163.938Y280M-845
19.6158.967Y315M-875
29.4154.997Y315L2-8110
39.2151.4126Y355M2-8160
49.0148.3156Y355L1-8185
58.8145.6185Y355L2-8200
8009.8180.941Y280M-655
19.6175.974Y315M-690
29.4171.9106Y315L2-6132
39.2168.4138Y355M1-6160
49.0165.3171Y355M3-6200
58.8162.6203Y355L1-6220
8809.8200.545Y280M-655
19.6195.581Y315M-690
29.4191.5116Y315L2-6132
39.2188.0152Y355M2-6185
49.0184.9188Y355M3-6220
58.8182.2223Y355M4-6250
9809.8224.950Y280M-655
19.6219.990Y315L1-6110
29.4215.9130Y355M1-6160
39.2212.4169Y355M2-6185
49.0209.3209Y355L2-6250
58.8206.6249Y400-6280


More details, Please click here


Hot Products

Contact Us
Follow Us
skype Mobile E-mail