Pronal Lifting Bag catalog
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Product catalog PNEUMATIC LIFTING BAGS A flexible solution for a variety of mechanical functions in numerous applications

GENERAL An industrial SME for more than 50 years, PRONAL is constantly working to create and improve their design of their state of the art flexible and/ or inflatable structures made from Elastomers and Plastomers. Its product range encompasses : • flexible lifting bags • membranes • lifting cushions • grippers • compensators • aircraft lifting cushions • flexible storage • pipe stoppers • numerous products made to custom design 70% OF TOTAL TURNOVER GOES TO EXPORT -kk A GLOBAL PRESENCE ^k THE CORE OF OUR BUSINESS Our fields of Activity : Pronal Asia HIGH-FREQUENCY VULCANIZATION 08...

PRONAL LIFTING BAGS LIFTING BAGS GENERAL Each year, hundreds of customers choose the Pronal lifting bags to optimize the operation in their plants. • High quality • Excellent customer service • Technical know-how The Pronal lifting bags offer a solution for all applications that require : of the Pronal lifting bags are in service worldwide 4 groups of air lifting bags specialized partners (OEM’s, users, installers,...) Design for special insdustrial applications MANUFACTURING OF LIFTING BAGS DESIGN STAGE • Research and test new materials lift capacity • Conceptualize new products • Optimize...

OUR RANGE OF LIFTING BAGS ADVANTAGES OF LIFTING BAGS Very high pressure (high resistance) LIFTIN G can be BAGS installe d in locati all types of on very t s, including ight s paces . For applications requiring high lifting force Assembly method : Hot vulcanization in an autoclave High pressure For applications requiring high lifting force SOLID BASE Assembly method : Hot vulcanization in an autoclave GUIDE RAIL INFLATION WITH HIGH LIFTING Medium pressure Moderate lifting force to lift or move (for moderate loads) HIGH RESISTANCE AND EVEN DISTRIBUTION > square lift bags p=7b (101PSI) 100 x...

FROM STANDARD SIZES TO CUSTOM SIZES STANDARD RANGE PRONAL developed a standard range of lifting bags based on different properties : Each product design must meet the operational requirements for each application. PRONAL offers different materials in order to optimize the strength and the capacity of the lift bags. Inflation with AIR, WATER OR OIL Working pressure of 7 BAR (depending on the application) Different shapes and dimensions : SQUARE - ROUND, FROM 100X100 MM TO 500X500 MM Temperature range from -20°C TO +70°C FOOD GRADE MATERIALS ARE PRODUCT LIFE MATERIAL TO SUIT THE APPLICATION...

APPLICATIONS PRESSING • Press • Bond fabric to roof of car • Mould closure • Bonding of mirrors SQUEEZE / MANIPULATE • Gripping of bottles • Handling of fragile parts • Robots • Squeezing of complex forms • Braking of rollers Heat press LIFTING SEALING / DAMPENING Lifting a container Lifting of loads Lift table Maintenance work Vehicle lifting Vacuum sealing Sealing of underwater locks Inflatable seals Sealing of a trough during emptying Platform lifting Pipe Sealing GUIDING THE USE OF OUR LIFTING BAGS is already found in many fields... • Web guide • Felt guide • Guiding of grinding arm •...

CBP : LOW PRESSURE LIFTING BAGS LIFTING CUSHIONS Pronal low pressure lifting bags are suitable for lifting loads of up to 5 tons. The design allows a greater stroke and inflation using a vehicle exhaust. Due to hot vulcanization, these lift bags are resistant to abrasion, friction, different ground conditions... PRONAL designed lift, push, or isolate industrial lifting bags are to efficiently compress objects in applications. Placement guide Compact and light weight SERVICE PRESSURE (bar) PROOF PRESSURE (bar) For all CBP type liftbags : Working pressure (bar) = 0.5 / Test pressure (bar) =...

CLT : HIGH-PRESSURE LIFTING BAG PRONAL Cylindrical Lifting Bags are used for lifting loads, machinery or vehicles in any working sector. Due to its design, CLCs offer a significantly higher lifting height than conventional lifting bags. Due to how lightweight and thin they are, PRONAL high-pressure lifting bag can be used in numerous fields, Lift height up to Can be used on 1000 mm any type of ground such as the construction industry... Unlike the hydraulic jack, they have a very small footprint at rest. •^1 ADVANTAGES- Lift loads of up to 65 tons Non-sliding surface Lifting of loads...

CPF : PLATFORM LIFTING BAG Lifting capacity (t) Lifting capacity (t) Thin and compact, PRONAL’s Platform-Lifting Bags are used to effortlessly lift heavy horizontal objects. Securely stackable by three, they offer a 500 mm sought-after lifting height in several fields of activity. •^1 ADVANTAGES - conjunction with inflation PRONAL control systems Positioning marking by three and bottom For all CPF models : Working pressure (bar) = 10 | Pressure test (bar) = 12 | Bursting pressure > 4 Lifting for track maintenance - Construction Machiney - Lifting and leveling of pipelines -...

“Joystick” Deadman controller, plastic housing, 3 outlets 1/4”, 8 bar “Joystick” Deadman controller, plastic housing, 3 outlets 1/4”, 1 bar “Push button” Deadman controller, aluminium housing, 1 outlet 1/4”, 10 bar “Push button” Deadman controller, aluminium housing, 1 outlet 1/4”, 8 bar “Push button” Deadman controller, aluminium housing, 1 outlet 1/4”, 1 bar “Push button” Deadman controller, aluminium housing, 2 outlets 1/4”, 10 bar “Push button” Deadman controller, aluminium housing, 2 outlets 1/4”, 8 bar “Push button” Deadman controller, aluminium housing, 2 outlets 1/4”, 1 bar...

Compensators are normally installed inside hydraulic tanks tanks and do not require any power source. They compensate the change in volume of oil or other fluids by inflating or filling. The fluid does not come in contact with the atmosphere and is protected from contamination. The EXP compensators from Pronal allow it possible to protect hydraulic fluids. These bladders compensate volume changes in fluids. They can also be used for shock dampening. A This «additional tank» can be installed in the interior or the exterior of the tank. Perfect sealing Custom composition Very high resistant...