M-D PNEUMATICS PD+ Series 4000-5500-7000 & 9000 Heavy Duty Booster

The models: 4009 - 4012 - 5507 - 5511 - 5511 - 5511 - 5514 - 5514 - 5518 - 7010 - 7013 - 7017 - 7021 - 7021 - 7026 - 9016 - 9016 - 9016 - 9016 - 9016 - 9016 - 9016 - 9016 - 9016 - 9016 - 9016 - 9020 - 9027

M-D PNEUMATICS PD+ Series 4000-5500-7000 & 9000 Heavy Duty Booster

https://drive.google.com/drive/folders/1_rOUroclXCPsbdnZv7W5dKmDyf2_iRJi

Lobe booster for air and gas — High pressure and continuous operation

A reliable and efficient industrial solution for demanding overpressure environments.

An efficient solution dedicated to industrial processes requiring reliability and consistency.

The PD+ 4000-5500-7000 & 9000 are volumetric boosters with rotating lobes specially developed for demanding industrial applications involving air and gas. Designed based on PD Plus technology, they allow pressures of up to 1000 mbar to be reached while ensuring continuous and safe service.

Its mechanical design is based on robust and proven materials: cast iron structure, ductile iron rotors and helical gears. The sparging lubrication system helps to limit wear and guarantees excellent long-term reliability.

The booster works without oil in the compression zone, which preserves the quality of the treated fluid (air or gas) and prevents any contamination. The sealing devices also ensure very good control of leaks, including in sensitive environments.

Thanks to its multiple variants (shaft orientation, gas types, single or double jacket, mounting configurations), the 4000-5500-7000 & 9000 models are easily integrated into various industrial installations. Specific options, such as cooling circuits, are available for the most demanding applications.

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Variants Specifications
Type "-" or "M" Metric or USA units
Gas type A air
G generic gas
H hydrogen
S steam
P oxygen
T toxic
F flammable
D toxic & flammable
Y sour gas
Seal type 1 - Internal mechanical seal / lip seal - splash lubrication.
2 - Internal mechanical seal / mechanical seal - splash lubrication.
3 - Lip seal / labyrinth - oil lubrication.
4 - Piston ring / lip seal - oil lubrication.
5 - Lip seal / labyrinth - integrated lubrication.
6 - Lip seal - grease/oil.
7 - Lip seal - oil.
8 - Internal mechanical seal / shaft mechanical seal - integrated lubrication.
9 - Internal mechanical seal / shaft mechanical seal - integrated lubrication.
Shaft position L left
R right
T top
B bottom
N no feet Qx only
Lobe configuration 2 bi-lobe
4 sealed bi-lobe
3 tri-lobe
Construction materials C cast iron
D ductile iron
S stainless steel
W cast steel std
L cast steel low temp
B bi-protect coated
O-ring materials V : FKM ASTM D1418 – fluoroelastomer (e.g. Viton)
F : FFKM ASTM D1418 – perfluoroelastomer
K : Kalrez 6375
Connection - flange type 1 Threaded port US - NPT Metric BSPP
2 Flanged port US - ANSI Metric DIN
3 no port
Additional options Material certificates, cooling circuit, etc…

Surpresseur PD+ gamme 4000-5500-7000 & 9000 Heavy Duty

Availability:

8 to 10 weeks depending on the version

Key Performances — PD+ Models 4000-5500-7000 & 9000

(indicative data, adaptable according to configuration)

Specifications PD+ 4000-5500-7000 & 9000
Flow rate From 190 m3/h to 8,550 m3/h
Maximum pressure up to 1000 mbar(g)
Technology Rotary lobe positive displacement blower
Application range Continuous operation - air and process gases
Construction materials Cast iron (special version available upon request)
Inlet connection From DN300 to DN500
Outlet connection From DN300 to DN500
Installed motor power From 1.9 kW to 275 kW
Weight From 84 kg to 1,132 kg
Power supply 50/60Hz motor - 230/400 V

Standard manufacturing materials — PD+4000-5500-7000 & 9000

Body Cast iron
Flanges Cast iron
Covers Cast iron
Rotors Ductile iron
Shafts One-piece ductile iron
Gears Alloy steel, helical gearing
Bearings Ball bearings (single and double row)
Drive shafts Ductile iron

Material adaptations or specific treatments can be proposed according to the constraints of your process.

Key assets for your processes

PD+ boosters 4000-5500-7000 & 9000

  • Stable and steady flow regardless of pressure variations
  • Oil-free compression to maintain gas quality
  • Robust construction suitable for harsh industrial environments
  • Optimized tightness for sensitive gas applications
  • Wide range of use to adapt to different processes
  • Reduced maintenance thanks to reliable design

Typical applications — PD+ 4000-5500-7000 & 9000.

The PD+ 4000-5500-7000 & 9000 boosters meet the needs of many sectors:

  • Pneumatic conveying of powdery or granulated products
  • Water treatment (aeration, oxygenation)
  • Process industry (neutral gases, technical air)
  • Food, plastics and chemistry (bulk transfer)
  • Gas applications requiring a high level of tightness
  • Air supply for burners
  • Pressurization and scanning of industrial networks
  • Moderate vacuum for vacuuming or dusting
PD+ booster series 4000-5500-7000 & 9000 Heavy Duty

Why choose GEFI for your PD+ 4000-5500-7000 & 9000 boosters?

By choosing GEFI, you benefit from comprehensive support:

Study and sizing of your installation

Advice on energy optimization

Technical monitoring to ensure the longevity of your equipment

The PD+ 4000-5500-7000 & 9000 are a reliable and durable solution, designed to ensure consistent performance while keeping operating costs under control

Ask for your personalized study

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