PD+ 1200 Series Heavy Duty Booster

High pressure rotary lobe booster for air and process gas

A reliable and efficient industrial solution for demanding overpressure environments.‍

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The PD+ 1200 is a rotary lobe booster designed to meet the requirements of industrial applications using air or process gases. Based on PD Plus technology, it makes it possible to reach high pressure levels (up to 1000 mbar) while guaranteeing continuous, stable and secure operation.

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Its robust design is based on high quality mechanical elements: ductile iron bodies, helical gears and sparging lubrication system. This architecture ensures excellent wear resistance, high stability and extended life.

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Thanks to efficient sealing systems, the booster works without oil in the compression chamber, thus guaranteeing optimal purity of the air or gas treated, while limiting leaks in sensitive environments.

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The 1200 model is available in several configurations (air, specific gases, horizontal or vertical assembly, single or double envelope), which allows it to be easily integrated into many industrial processes. Options such as oil cooling are also offered for the most severe service conditions.

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Variantes	Particularités
Type "-" ou "M"	Unité métrique ou USA
Type de gaz	A air G generic gas H hydrogen S steam P oxygen T toxic F flammable D toxic & flammable Y sour gas
Type de Joints	1 - Garniture mécanique interne/joint à lèvre - lubrification par barbotage. 2 - Garniture mécanique interne / garniture mécanique - lubrification par barbotage. 3 - Joint à lèvre / labyrinthe - lubrification huile. 4 - Segment de piston / joint à lèvre - lubrification huile. 5 - Joint à lèvre / labyrinthe - lubrification intégrée. 6 - Joint à lèvre - graisse/huile. 7 - Joint à lèvre - huile. 8 - Garniture mécanique interne / garniture mécanique arbre lubrification intégrée. 9 - Garniture mécanique interne / garniture mécanique arbre lubrification intégrée.
Position de l'arbre	L left R right T top B bottom N no feet Qx only
Configuration des lobes	2 bi-lobe 4 bi-lobe obturé 3 tri-lobe
Matériaux de fabrication	C cast iron D ductile iron S stainless steel W cast steel std L cast steel lox temp B bi-protect coated
Matériaux des joints toriques	V : FKM ASTM D1418 – fluoroélastomère (ex. Viton) F : FFKM ASTM D1418 – perfluoroélastomère K : Kalrez 6375
Raccord - type de bride	1 Threaded port US - NPT Metric BSPP 2 Flanged port US - ANSI Metric DIN 3 no port
Options complémentaires	Certificats de matière, circuit de refroidissement, etc…

Key Performances — PD+ Model 1200

(données indicatives, adaptables selon configuration)

Caractéristiques	PD+ 1200
Débit	De 1 740 m3/h à 15 320 m3/h
Pression maximale	jusqu'à 1000 mbar(g)
Technologie	Surpresseur volumétrique à lobes rotatifs
Domaine d'utilisation	Fonctionnement continu - air et gaz process
Matériaux de construction	Fonte (version spéciale nous contacter)
Connectique à l'aspiration	De DN300 à DN500
Connectique au refoulement	De DN300 à DN500
Puissance moteur installée	De 11 kW à 285 kW
Poids	De 1 905 kgs à 3 107 kgs
Alimentation électrique	moteur 50/60Hz - 230/400 V

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Standard manufacturing materials — PD+1200

Corps	Fonte
Flasques	Fonte
Couvercles	Fonte
Rotors	Fonte ductile
Arbres	Fonte ductile monobloc
Engrenages	Acier allié, denture hélicoïdale
Paliers	Roulements à bills (simple et double rangée)
Arbres d'entraînement	Fonte ductile

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Specific materials or particular coatings can be proposed according to the constraints of your application.

Key assets for your processes

PD+ 1200 boosters

Constant flow, not very sensitive to pressure variations
Oil-free compression for perfect gas quality
Robust design suitable for intensive industrial environments
Reinforced sealing solutions for gas applications
Broad operating range offering great flexibility
Easy maintenance thanks to a reliable and durable design

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Typical applications — PD+ 1200

The PD+ 1200 boosters are particularly suited to the following sectors and processes:

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Pneumatic transport (dilute phase, open or closed circuits)
Water treatment (aeration, oxygenation)
Industrial processes (technical air, neutral gases)
Handling of powders and bulk (food, plastics, chemistry)
Gas applications requiring high tightness
Air supply for burners and thermal installations
Pressurization of industrial circuits
Moderate vacuum applications (suction, extraction, dust removal)

Why choose GEFI for your PD+ 1200 booster?

GEFI supports you at each stage of your project, well beyond the supply of equipment:

Analysis and selection of the most suitable solution

Energy optimization and overall performance

Monitoring and sustainability of your installations over time

The PD+ 1200 is a reliable, robust and economical solution, designed to guarantee constant performance and controlled operating costs.

M-D PNEUMATICS PD+ 1200 Series Heavy Duty Booster

High pressure rotary lobe booster for air and process gas

Disponibilité :

Key Performances — PD+ Model 1200

Standard manufacturing materials — PD+1200

Key assets for your processes

PD+ 1200 boosters

Typical applications — PD+ 1200

Why choose GEFI for your PD+ 1200 booster?

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M-D PNEUMATICS PD+ 1200 Series Heavy Duty Booster

High pressure rotary lobe booster for air and process gas

Disponibilité :

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Key Performances — PD+ Model 1200

Standard manufacturing materials — PD+1200

Key assets for your processes

PD+ 1200 boosters

Typical applications — PD+ 1200

Why choose GEFI for your PD+ 1200 booster?

Demandez votre étude personnalisée

Prêt à faire le vide avec nous ?