Specification of MTRF Series Roots Blower

1.All models of  MTRF series

MTRF-245   MTRF-250   MTRF-290   MTRF-295   MTRF-300   MTRF-350  MTRF-395 MTRF-400  MTRF-450 

2.Size of Discharge Bore

245(9.85″) ,250(9.85″),290(11.8″),295(11.8″),300(11.8″),350(13.8″),395(15.7″) 400(15.7″) ,450(18″)

Or in customer’s indication range

3.Differential pressure scope

9.8—98kPa

4.Air capacity scope

71.6—267 m3/min

5.Power of the motor

30—355kW

Necessary standard accessories(common type)

Tuyere take over;entrance&exiting silencer(with air filter);flexible connector; check valve; foundation bolt; deflating valve;pressure gauge; base;gear oil

Necessary standard accessories(nickel plating type)

entrance&exiting metal bellows; foundation bolt;

1.All models of RSR series

RSR-80   RSR-100   RSR-125   RSR-150C   RSR-150   RSR-175A   RSR-175  RSR-200  RSR-200H  RSR-250D   RSR-250A  RSR-250B   RSR-250E  RSR-300A  RSR-300C

2.Size of Discharge Bore

50(2″),65(2.5″),80(3.15″),100(4″),125(5″),150(6″),200(7.8″),250(9.85″),300(11.8″)

Or in customer’s indication range

3.Differential pressure scope

(-49) ~(-9.8)kpa;   9.8—98kPa

4.Air capacity scope

1.0—800m3/min

5.Power of the motor

3.0—1250kW

For Blower function

Necessary standard accessories(common type)

Tuyere take over;entrance&exiting silencer(with air filter);flexible connector; check valve; foundation bolt; deflating valve; pressure gauge; base ;gear oil

Necessary standard accessories(nickel plating type)

Tuyere take over; entrance&exiting metal bellows; foundation bolt; pressure gauge; base ;gear oil

For Vacuum Pump function

NECESSARY STANDARD ACCESSORIES

Tuyere take over;exiting silencer;Y- take over;vacuum pressure gauge;vacuum valve;foundation bolt;base;gear oil

Main components production processing

A:Machine Casing Machining Component

Machine Blank-production&testing - Rough milling - Finish milling - Bore hole -drilling&tapping -Testing -Stock

B:Lobes Machining Component

Machine Blank-Production&Testing-Lathe Facing&reaming hole-rough plane-finish plane-

semi finished products -shaft installation-make static&dynamic balance

Shangu brand Coupling Drive Roots Type Blower Used for Pressure Swing Absorption/Vacuum pressure swing adsorption

C:Drive/Driven Shafts Machining Component

Steel rod testing -cutting -Heat treatment -Bore Holes-Lathing smoothing-install shaft into the lobes-testing-stock.

D: Wall Plate Machining Component

Plate Blank production - plate wall milling - bore holes -testing -stock

1.According to the work characteristic

a. booster blower

b. vacuum blower

2. According to the use-system

a. pneumatic transmission blower

b. gas delivery blower

3.According to the field of usage

a. cement plant blower

b. power plant blower

c. textile industry blower

d. coal mill blower

e. sewage treatment blower

f. building material industry blower

g. chemical industry blower

h. mechanical industry blower

i. Mining and metallurgy industry blower

j. paper making and printing industry blower

k. environmental protection industry blower

l. food and flour mill blower and others

Shangu brand Coupling Drive Roots Type Blower Used for Pressure Swing Absorption/Vacuum pressure swing adsorption

The classical usage of our blower:

a. The blast furnace air supply blower

b. Stir homogenization library blower

c. Fuel atomization blower

d. Pneumatic ash-conveying blower

e. Ash library gasification blower

f. Vacuum dust removal blower

g. Aquaculture blower

h. Supply air for furnace in fluid bed blower

i. Coal jigging blower

j. Air dense medium coal preparation blower

k. Packed goods transport blower

l. Vacuum pressure swing absorption blower

m. Sewage aeration treatment blower

n. Ozone generator gas source blower

o. Flue gas desulfurization blower

p. Air humidification blower

q. Food vacuum package blower

r. Artificial waves blower

s. Garbage collection blower

t. Pulp dehydration blower

u. Upload a ship blower 

v. Material transport blower

w. Special gas pressurized conveying

Application Site:

Payment terms, Packaging and Shipping

A.   Our payment terms are mainly choice T/T, L/C or other terms you are convenient.

B.   Our package including two methods: standard exported wooden box and iron box.

C.   Our transportation: by sea, air or railway transportation.

1. ISO9001:2015 management system certificate in 2007.

2. CE certificate for European Standard.

3.Roots blower patents including:

(1).A Roots blower case with low noise

(2).A composite wire rotor of three-lobe Roots blower 

(3).A high negative pressure Roots vacuum pump 

(4).Vacuum pump case(high negative pressure) 

(5).A high-pressure air-cooling Roots blower

(6).A photoelectric dividing apparatus of the three-lobe rotor 

(7).A Backflow pressure relief valve 

Shangu brand Coupling Drive Roots Type Blower Used for Pressure Swing Absorption/Vacuum pressure swing adsorption

(8).Roots blower(high-pressure air-cooling) 

(9).A Roots blower with a cooling tank without leakage 

(10).A Roots steam compressor 

(11).A steam compressor with mechanical seal 

(12).A mechanical-sealed steam compressor’s circulating water system for cooling 

(13).A steam compressor’s wallboard 

(14).The intelligent monitoring system of Roots blower

Shandong Mingtian Machinery Co., Ltd. locates in the famous town of mechanical processing  Xianggong Town, Zhangqiu City, Shandong Province, which is a professional manufacturer engaged in integrated scientific research, production, and sales. The company has advanced CNC machining center and testing equipment 50sets. In 2007, the company have passed the CE/ISO international quality system and have been awarded” customer satisfactory” “observing contract and valuing credit enterprise”. In 2008, our tri-lobes roots blower was evaluated key recommendation in Chinese Environmental  Protection Mechanical profession association, registered trademark ”Shangu” won the Jinan famous trademark. In 2017, We passed the Madrid trademark registration application and got the recognition.

Shangu brand Coupling Drive Roots Type Blower Used for Pressure Swing Absorption/Vacuum pressure swing adsorption

Following the production and operation idea ”taking reputation based on quality and development based on innovation” as the core, and the cultural idea of “eternal credit and innovation, co-existing product and moral quality.”The company is people-orientated and forges ahead to construct a modernized enterprise with advanced technology, scientific management, prosperous business and high-quality talents. The company is willing to cooperate with friends from all over the world to create a happy tomorrow.