Noise reduction for various fans (sound insulation cover)

LSR50-250 dense high rack

Roots blower LSR -32 to LSR -65 type

LSR -32 to LSR -65, air volume 0.5 cubic minutes to 3 cubic minutes per minute, pressure 10KPa to 70Kpa, motor 0.75KW to 4KW

Roots blower LSR -80 to LSR -100 type

Roots blower LSR -80 to LSR -100 type air volume 3 cubic per minute to 7.5 cubic per minute, motor 4KW to 15KW

Roots blower LSR-125a to LSR-125b type

Roots blower LSR-125a to LSR-125b has an air volume of 5 cubic meters per minute to 16 cubic meters per minute, a pressure of 10KPa to 70KPa, and a motor of 3KW to 18.5KW

Roots blower LSR -150 to LSR -175 type

LSR -150 to LSR -175 type air volume 10 cubic per minute to 36 cubic per minute, pressure 10Kpa to 80KPa, motor 7.5KW to 55KW

Roots blower LSR a 200A and 200B

LSR-200A and 200B, air volume 35m 3/m I n to 65 per minute, pressure 10Kpa to 98Kpa

Suitable for various types of Roots blower. It does not take up space to enter and exit.

Noise reduction for various fans (sound insulation cover)

New L81WD to L85wD to L92wD to L95wD Roots Blower

New L81WD to L85wD to L92wD to L95wD Roots Blower

L52WDC to L64wDC Roots Blower

Vintage L52LD to L62LD Roots Blower

Old L62LD series Roots blower

Vintage L72wDC to L74WDC Roots Blower

Old L81WD to L85WD Roots Blower

Vintage L102WD to L107WD Roots Blower

GR81wD to GR84wD to GR95wD High Pressure Roots Blower

Old-fashioned L62LD type

Vintage L62WD to 64WD horizontal

Roots blower 3L10, 11 (caliber 25, 32)

3L10~11 roots blower, flow from 0.5 ~ 1m 3/min, pressure 10 ~ 60kpa. Motor power 0.37~2.2kw. Greatly reduce the difficulty of processing. Reference price: 2500 yuan

3L12(LSR40) Caliber 40

LSR40 Roots blower, flow range 0.7 ~ 1m 3/min, pressure 10 ~ 50kpa, motor 0.37~2.2kw, belt drive. Reference price: 2900 yuan

Roots blower 3L13/14 (caliber 50, 65)

3L13~14 Roots blower has a flow rate of 0.5 ~ 3m 3/min', a pressure of 10 ~ 70kpa and a motor power of 0.75~5.5kw. Reference price: 3500~4500 yuan

Roots blower 3L21/22 (caliber 80)

3L21~22 Roots blower flow 2~5.8 m3/min, pressure 10 ~ 70kpa, motor power 2.2 ~ 11kw. Reference price: 5500 yuan

3L31, 32WC (caliber 100)

3L31, 32 type roots blower, flow range 4 ~ 10m 3/min, pressure range 10-80kpa. Reference price: 7500~8500 yuan

3L41、42、43WC

3L41~43 Roots blower, flow range 8 ~ 30m 3/min, pressure 9.8~88.2kpa, motor power 7.5 ~ 55kw. Reference price: 9000~15000 yuan

3L52、53、54WC

3L52\53\54 Roots blower, flow rate 20 ~ 65m 3/min, pressure 9.8~88.2kpa. Motor power 15 ~ 110kw.

3L61、62、63、64

The flow range of 3L61, 62, 63 and 64 Roots blowers is 30~100 m3/min, the pressure is 9.8~88.2kpa, and the motor power is 30 ~ 160kw.

L73、74

L73, 74 type roots blower flow 60~120 m3/min, pressure 9.8~78.4kpa, motor power 55 ~ 220kw.

L81、82、83、84

L81, 82, 83, 84 Roots blower, flow range 70~270 m3/min, pressure 9.8~78.4kpa, motor power 55 ~ 450kw, connection mode: coupling connection.

L92、93、94、95

L92, 93, 94, 95 series large roots blower, flow range 170~398 m3/min, pressure 9.8~78.4kpa, motor power 90 ~ 630kw. Connection mode: coupling connection.

L102-106

L series vertical fan

Two leaf vertical fan, product performance is reliable, the main representative has L53LD, L62LD, click to see the detailed parameters.

Gas, biogas special gas fan

Transport gas, biogas, hydrogen, natural gas and other special gas fan. To ensure the air tightness of the fan, the fan product industry leader.

Stainless Steel Roots Blower

Screw fan

SFDC80 screw blower

SFDC80 screw blower Performance range: flow rate 2.7-12m ³, pressure 0-150kpa(g)

SFDC100 screw blower

SFDC100 screw blower Performance range: flow 10-25m ³, pressure 0-150kpa(g)

SFDC150 screw blower

SFDC screw blower 150 Performance range: flow 25-42m ³, pressure 0-150kpa(g)

SFDC200 screw blower

SFDC screw blower 200 Performance range: flow 42-65m ³, pressure 0-150kpa(g)

SFDC250 screw blower

SFDC screw blower 250 Performance range: flow 60-100m ³, pressure 0-150kpa(g)

Standard screw fan

Energy-saving permanent magnet variable frequency screw fan

The energy-saving screw fan has the characteristics of power saving, low noise, integration and easy maintenance.

Internal structure of screw fan

Screw fan use site

Rotary Blower HC251S

(Please click on the picture for parameters) HC25S1 rotary blower, flow range 0.31~0.275 m3/min, pressure range: 0.1-0.5kgf/cm2, motor power 0.55kw. Reference price: 2500 yuan

Rotary Blower HC30S

(Please click on the picture for parameters) HC30S rotary fan flow rate: 0.36-0.31, pressure: 10-50kpa, motor power: 0.55kw, fan diameter: 25mm. Reference price: 2800 yuan

Rotary fan HC301S

(Please click on the picture for parameters) HC301S rotary fan has a flow rate of 0.42~0.38 m3/min, a pressure of 10 ~ 50kpa and a motor power of 0.75kw. Fan diameter 25mm, reference price: 2900 yuan

Rotary fan HC40S

(see parameters please click on the picture) HC40S rotary fan. The flow rate is 0.66~0.6 m3/min, the pressure is 10 ~ 50kpa, the motor power is 0.75kw, and the diameter of the fan is 32mm. Reference price: 3200 yuan.

Rotary fan HC401S

(Please click on the picture for parameters) HC401S rotary fan, flow rate: 0.82-0.67 m3/min, pressure 10-50kpa, motor 1.5kw, fan diameter 32mm, reference price: 3400 yuan

Rotary fan HC50S

(Please click on the picture for parameters) HC50S rotary fan, flow rate 1.16~1.02 m3/min, pressure 10 ~ 50kpa, motor power 1.5kw, fan diameter 40mm. Reference price: 4000 yuan.

Rotary fan HC501S

(Please click on the picture for parameters) HC501S rotary fan, with flow rate of 1.44~1.32 m3/min, pressure of 10 ~ 50kpa, motor power of 2.2kw and fan diameter of 40mm. The reference price is 4200 yuan.

Rotary fan HC60S

(Please click on the picture for parameters) HC60S rotary fan, flow rate 1.95~1.7 m3/min, pressure 10 ~ 50kpa, motor power 2.2kw, fan diameter 50mm. Reference price: 5300 yuan

Rotary fan HC601S

(Please click on the picture for parameters) HC601S rotary fan, flow rate 2.41~2.18 m3/min, pressure 10 ~ 50kpa, motor power 4kw, fan diameter 50mm. Reference price: 5550 yuan.

Rotary fan HC80S

(Please click on the picture for parameters) HC80S rotary fan, flow rate 2.9~2.5 m3/min, pressure 10 ~ 50kpa, motor power 4kw, fan diameter 65mm. Reference price: 6900 yuan.

Rotary fan HC801S

(Please click on the picture for parameters) HC801S rotary fan, flow rate 3.53~3.25 m3/min, pressure 10 ~ 50kpa, motor power 5.5kw, fan diameter 65mm. Reference price: 7200 yuan.

HC100/1001S

(Please click on the picture to see the parameters) HC100S rotary fan, flow rate 4.32~4.11 m3/min, pressure 10 ~ 50kpa. Reference price: 8500 yuan. HC1001S rotary fan, flow 5.41~5.11 m3/min, pressure 10 ~ 50kpa. Reference price: 8800 yuan.

Rotary fan HC125S

(Please click on the picture for parameters) HC125S rotary fan, flow rate 8~7.1 m3/min, pressure 10 ~ 50kpa, motor power 7.5kw, fan diameter 80mm, reference price: 9900 yuan.

Rotary fan HC-150s

(Please click on the picture for parameters) HC150S rotary fan, flow rate 7.83~7.50 m3/min, pressure 0.1-0.5kgf/cm2, motor power 11kw, reference price: 10800 yuan.

FRP centrifugal fan

T35, T40 axial flow fan

Centrifugal fan 4 a 68 type

4-68 series centrifugal fan

Centrifugal Fans 4-72

4-72 FRP centrifugal fan

4-72 FRP centrifugal fan

Centrifugal fan 4 a 72D type

Centrifugal fan 4 a 72N08C

High pressure centrifugal fan 9 a 19

9-19 glass fiber reinforced plastic centrifugal fan

9-19-26 type centrifugal fan

Centrifugal fans 9-19 9-26

Centrifugal fan y5 a 48A type

Gas pressurized centrifugal fan

GY4-73 boiler centrifugal fan

There are many types of fans, generally: centrifugal, axial flow, and Roots blower.

Centrifugal Fans 6-51

Y8-39 centrifugal induced draft fan

Centrifugal fan is to rely on the input of mechanical energy, improve the gas pressure side by side to send gas machinery, it is a kind of driven fluid machinery.

High temperature centrifuge

The high temperature fan belongs to the special fan, which is mainly used for high temperature operation, and the use temperature is generally between 100-180 ℃. Widely used in the boiler industry, drying industry.

XQI

Centrifugal fan

Cabinet ventilator

Centrifugal, Axial Fan Product Catalog

Our company centrifugal, axial fan product catalog, in order to facilitate customer selection.

Air suspension fan selection parameter table please click on this picture

Air suspension fan

Suspension fan practical application effect

Suspension fan structure

Two-speed high-pressure fan

The two-speed high-pressure fan pressurizes the two impellers in turn to ensure sufficient pressure. Advantages: low noise and high pressure. Can be used instead of Roots blower. Please click the icon for detailed parameters

Vortex fan parameter price list

Performance Difference between Vortex Fan and Roots Fan

The two-speed fan refers to the blower equipment with two wind speeds, and the main factor that determines the wind speed is the fan speed. The fan can change the speed by changing the current or voltage. There are often two kinds of AC and DC.

C series multi-stage centrifugal fan, detailed parameters please contact sales engineer

C series centrifugal fan has the characteristics of low noise, low vibration and convenient maintenance.

D series multi-stage centrifugal fan, detailed parameters please contact sales engineer

D series multistage centrifugal fan

FRP fan

FRP centrifugal fan

4-72 FRP centrifugal fan

4-72 FRP centrifugal fan

FRP fan

9-19 glass fiber reinforced plastic centrifugal fan

Roof fan