Protection

Universal conveyor belt

The universal conveyor belt is a key component in material handling systems, designed to carry various types of loads across different industries with durability and stable performance. These belts are constructed from multiple layers that resist tension, abrasion, and tearing, and their continuous, seamless structure ensures uniform load transfer without slippage. The raw materials used typically include reinforced polymers, providing protection against harsh environmental conditions such as temperature variations, moisture, and exposure to chemicals.

Another important feature of the universal conveyor belt is its high flexibility and resistance to repeated bending, allowing it to be used in conveyor systems with complex routes and multiple angles. These belts are produced in various widths and thicknesses and can handle heavy loads at variable speeds. Additionally, the belt surface is designed to provide the necessary grip to prevent load slippage, ensuring efficient transfer with minimal maintenance and downtime.

Motovario helical gearbox

The Motovario helical gearbox series delivers high-efficiency power transmission for industrial applications, featuring precision-engineered helical gearing with torque capacities ranging from 100 Nm to 15,000 Nm. These gearboxes achieve exceptional mechanical efficiency up to 96% through optimized tooth profiles and premium bearing systems. The cast iron or aluminum housing options provide superior heat dissipation and corrosion resistance, while the modular design allows for multiple mounting positions foot-mounted, flange-mounted, or shaft-mounted configurations. With backlash as low as 5 arc-minutes in precision models, these units ensure smooth operation and accurate positioning. Standard models feature IP55 protection, with optional IP66 sealing available for harsh environments. The advanced lubrication system extends maintenance intervals up to 20,000 operating hours.

Motovarios helical gear technology reduces operational noise levels below 68 dBA while minimizing vibration for enhanced system longevity. The hardened and ground gear teeth case-hardened to 60 HRC provide extended service life even under continuous heavy loads. These gearboxes support various input options including IEC-standard motor flanges and direct shaft connections. Thermal optimization maintains

Transtecno helical gearbox

The Transtecno helical gearbox series offers high-performance power transmission solutions with torque capacities ranging from 50 Nm to 12,000 Nm. Engineered with precision-cut helical gears, these units achieve mechanical efficiency up to 96% while maintaining exceptionally low noise levels below 65 dBA. The heavy-duty cast iron housing provides superior heat dissipation and vibration damping, with optional aluminum housings available for weight-sensitive applications. Featuring multiple mounting configurations foot, flange, and shaft-mounted options, these gearboxes support standard IEC motor interfaces and offer backlash as low as 3 arc-minutes in precision models. The advanced sealing system meets IP66 protection standards, making them suitable for harsh industrial environments.

Transtecnos helical gear technology incorporates case-hardened gear teeth 58-60 HRC with precision grinding for extended service life under continuous operation. The optimized bearing arrangement ensures reliable performance with radial and axial load capacities exceeding industry standards. These gearboxes operate efficiently across a wide temperature range -20°C to +100°C and come with long-life lubrication for maintenance intervals up to 25,000 hours. Certified to ISO 9001 standards with CE,

SITI Helical Gearbox

The SITI helical gearbox series delivers high-efficiency power transmission with torque capacities ranging from 30 Nm to 10,000 Nm. Featuring precision-ground helical gears with 20CrMnTi alloy steel construction, these units achieve up to 97% mechanical efficiency while operating at noise levels below 63 dBA. The rugged cast iron housing GG25 grade provides exceptional thermal stability and vibration damping, with optional aluminum alloy versions for weight-critical applications. Available in foot-mounted, flange-mounted, and shaft-mounted configurations, these gearboxes support IEC standard motor interfaces and offer ultra-precise models with backlash as low as 2 arc-minutes. The triple-lip sealing system ensures IP67 protection against dust and water ingress, while the advanced lubrication system extends maintenance intervals to 30,000 operating hours.

SITIs innovative gear design incorporates carburized and tempered gear teeth 60-62 HRC with profile grinding for maximum durability under continuous heavy loads. The optimized bearing arrangement exceeds AGMA load capacity standards by 15-20%, ensuring reliable performance in demanding conditions. These gearboxes operate efficiently across an extended temperature range -25°C to +110°C and feature corrosion-resistant surf

Peugeot 405 bullhead bearing

The Peugeot bullhead bearing is a critical component in the front wheel assembly of vehicles like the Peugeot 405, Pars, and Samand. Its primary function is to support the front wheel and transfer rotational force from the axle to the wheel with minimal friction. Known as "bullhead" due to its distinctive internal shape within the front hub, this bearing features a double-row ball structure and precisely machined raceways to ensure uniform load distribution and extended service life. Made from hardened alloy steel and treated through heat processes, it offers excellent resistance to pressure, temperature, and high rotational speeds.

Technically, the bullhead bearing must be engineered with an inner diameter that fits precisely onto the shaft and an outer diameter that secures firmly into the hub, preventing any play or mechanical failure during operation. It is press-fitted into the front hub and designed to withstand both radial and axial loads simultaneously. Key features include tight tolerances, reliable internal lubrication, and dual-seal protection, all of which contribute to smoother operation with reduced noise and vibration. Selecting a bullhead bearing that meets OE standards and has been tested under real-world conditions is essential for enhanced vehicle stability,

Schroeder DG50U 3Z Krom Gas Pressure Switch

The Krom Schroder gas pressure switch model DG 50U 3Z is a high-quality industrial pressure control relay designed for gas supply systems. This product features a durable aluminum body and internal components made of chromium-plated brass, offering high resistance to corrosion and wear. Its adjustable operating range is between 5 and 50 millibar, equipped with microswitches that have a mechanical lifespan of over 500,000 cycles. The diaphragm pressure design provides high sensitivity and accuracy in detecting gas pressure changes.

The DG 50U 3Z pressure switch is manufactured in accordance with EN 161 and EN 13611 standards and holds CE and ATEX certifications for use in sensitive environments. It is designed for operating voltages up to 250 volts AC and currents up to 10 amps. The operating temperature range is from -20 to +60 degrees Celsius, with an IP54 protection rating against dust and moisture ingress. Its self-adjusting system allows easy calibration and uses a precision pressure spring for stable performance. This pressure switch is specially optimized for industrial combustion systems and central heating equipment applications.

Krom Schroeder DG 6U 3Z 50U 3Z Air Pressure Switch

The Chrom Schroder Air Pressure Switch model DG 6U 3Z is a high-precision industrial air pressure control relay, constructed with a durable aluminum body and a brass diaphragm mechanism. This product features an operating range of 2 to 60 millibar with an adjustment tolerance of ±1 millibar and is equipped with high-quality microswitches that provide a mechanical lifespan of over 300,000 cycles. Its pressure design includes a calibrated spring system allowing precise adjustment of switch on and off points.

The DG 6U 3Z pressure switch is manufactured in accordance with EN 14597 and EN 13611 standards and holds CE and ATEX certifications for use in industrial environments. It is designed for voltages up to 250 volts AC and currents up to 6 amps, with an operating temperature range from -10 to +70 degrees Celsius. Featuring an IP54 protection rating, it is specially optimized for burner air control systems, industrial ventilation systems, and compressed air automation applications. Its self-adjusting system ensures easy installation and commissioning.

Schroeder DG500U 3Z Krom Gas Pressure Switch

The Chrom Schroder Gas Pressure Switch model DG500U 3Z is a high-precision industrial device designed for controlling and monitoring gas supply systems. This product features a wide operating range of 50 to 500 millibar with an adjustment accuracy of ±1.5%, utilizing a sensitive diaphragm mechanism made of chromium-plated brass materials. Its durable aluminum housing with an IP65 protection rating enables use in harsh environmental conditions. The high-quality micromechanical switches in this device guarantee a lifespan of up to 800,000 operating cycles.

This pressure switch is designed in compliance with EN 161 and EN 13611 standards and holds ATEX and CE certifications for use in hazardous environments. The operating temperature range is from -30 to +80 degrees Celsius, and it can withstand voltages up to 250 volts AC with a current of 10 amps. Its specialized design is optimized for industrial combustion systems, steam boilers, and central gas supply installations. The precise threaded pressure adjustment system allows easy calibration and modification of switch points without the need for special tools.

Chrom Schroder Gas Pressure Switch DG 150U 3

The Chrom Schroder DG150U 3 gas pressure switch is a high-precision industrial pressure control device designed for gas supply systems. It features an operating range of 15 to 150 millibar with an adjustment accuracy of ±1.5%, utilizing a sensitive diaphragm mechanism made of chromium-plated brass materials. Its durable aluminum housing with an IP54 protection rating allows for reliable operation in various environmental conditions. High-quality micromechanical switches in this device ensure a lifespan of up to 500,000 operating cycles.

This pressure switch is designed according to EN 161 and EN 13611 standards and holds CE certification for use in gas supply systems. The device operates within a temperature range of -20 to +60 degrees Celsius and can withstand voltages up to 250 volts AC with a current of 6 amps. Its specialized design is optimized for industrial combustion systems, small steam boilers, and central heating installations. The screw-type pressure adjustment system allows for precise calibration and easy modification of the cut-in and cut-out pressure points.

Danfoss KP1 Pressure Switch

The Danfoss KP1 pressure switch is a high-precision industrial pressure control relay designed for refrigeration and air conditioning systems. This product features a wide operating range from 0.5 to 20 bar and utilizes a sensitive diaphragm mechanism made from corrosion-resistant materials. Its stainless steel housing with an IP54 protection rating allows use in various environmental conditions. The switching system has a mechanical lifespan of over 300,000 cycles and can handle currents up to 16 amps.

The KP1 pressure switch is manufactured according to international UL and CE standards and is suitable for use in commercial refrigeration systems, chillers, and heat pumps. Its operating temperature range spans from -30 to +90 degrees Celsius, with independent adjustment capabilities for cut-in and cut-out pressure points. The differential pressure design enables precise control of pressure differences in complex systems, and due to its high reliability, it is widely used in the food and pharmaceutical industries.

danfoss kp15 pressure switch

The Danfoss KP15 pressure switch is an industrial pressure control relay with a wide adjustable range, designed for refrigeration and air conditioning systems. This product operates within a broad range of 0.1 to 20 bar and features a sensitive diaphragm mechanism made from corrosion- and wear-resistant materials. Its stainless steel housing with an IP54 protection rating offers resistance against moisture and particulate intrusion. The high-quality switching system guarantees a mechanical lifespan of over 500,000 cycles and can handle currents up to 16 amps at 250V AC.

The KP15 pressure switch is manufactured according to international standards UL, CE, and EN 12263, making it suitable for use in commercial refrigeration systems, industrial chillers, and advanced heat pumps. With an operating temperature range of -40 to +120 degrees Celsius, it allows independent adjustment of cut-in and cut-out pressure points. Its special design includes precise calibration screws and a visual status indicator. Due to its high accuracy and excellent reliability, it is widely used in sensitive applications within the food, pharmaceutical industries, and HVAC systems.

danfoss kp36 pressure switch

The Danfoss KP36 pressure switch is an advanced industrial pressure controller with a wide operating range of 0.2 to 36 bar, designed for heavy-duty refrigeration and air conditioning systems. This product features a sensitive diaphragm mechanism made from corrosion- and vibration-resistant materials and is housed in a stainless steel body with an IP65 protection rating. Its high-quality switching system guarantees a mechanical lifespan of over 1 million cycles and can handle currents up to 20 amps at 400V AC. The anti-vibration design ensures stable performance under harsh operating conditions.

This pressure switch is manufactured according to international standards UL, CE, EN 12263, and ISO 9001, making it ideal for use in industrial refrigeration systems, large chillers, and refrigerant gas distribution systems. With an operating temperature range from -50 to +140 degrees Celsius, it allows precise independent adjustment of cut-in and cut-out points with ±1% accuracy. Unique features include a digital pressure indicator, precise calibration screws, and compatibility with industrial monitoring systems, making it well-suited for sensitive applications in the oil and gas, petrochemical, and power generation industries.

danfoss kp5 pressure switch

The Danfoss KP5 pressure switch is an industrial pressure controller with an operating range of 0.3 to 8 bar, designed for refrigeration and air conditioning systems. This product features a sensitive diaphragm mechanism made from corrosion-resistant materials and is housed in a steel body with an IP54 protection rating. Its switching system guarantees a mechanical lifespan of 300,000 cycles and can handle currents up to 16 amps at 250V AC, ensuring reliable performance under various conditions. Its compact and robust design allows for easy installation in limited spaces.

This pressure switch is manufactured according to international UL and CE standards and is suitable for use in commercial refrigeration systems, industrial refrigerators, and heat pumps. With an operating temperature range from -30 to +90 degrees Celsius, it allows precise adjustment of pressure cut-in and cut-out points. Key features include precise calibration screws, a visual status indicator, and the capability for direct installation on gas pipelines, making it an ideal choice for HVAC applications and medium cooling systems.

danfoss kp35 pressure switch

The Danfoss KP35 pressure switch is an industrial pressure control device with a wide operating range of 0.2 to 35 bar, designed for heavy-duty refrigeration and air conditioning systems. This product features an advanced diaphragm mechanism made from corrosion- and vibration-resistant materials, housed in a stainless steel body with an IP65 protection rating. Its high-quality switching system guarantees a mechanical lifespan of over 1 million cycles and can handle currents up to 25 amps at 400V AC under demanding operational conditions. Vibration-resistant design and a digital pressure display are standout features of this model.

Manufactured according to international standards including UL, CE, EN 12263, and ISO 9001, the KP35 is ideal for industrial refrigeration systems, large chillers, and high-pressure compressors. With a broad operating temperature range from -50 to +150 degrees Celsius, it allows precise independent adjustment of cut-in and cut-out points with an accuracy of ±0.8%. Its capability to connect to industrial monitoring systems and resistance to harsh environmental conditions make it well-suited for use in oil and gas, petrochemical, and power plant industries. Precise calibration screws and a self-adjusting system facilitate easy maintenance and operatio

danfoss RT200 pressure switch

The Danfoss RT200 pressure switch is an industrial pressure controller with an operating range of 0.4 to 20 bar, designed specifically for refrigeration and air conditioning systems. This product features a sensitive diaphragm mechanism made from corrosion-resistant materials and a steel housing with an IP54 protection rating. Its switching system offers a mechanical lifespan of 300,000 cycles and can handle currents up to 16 amps at 250V AC, ensuring reliable performance. The compact and durable design allows for easy installation in limited spaces.

This pressure switch is manufactured according to international UL and CE standards and is suitable for use in commercial refrigeration systems, industrial refrigerators, and heat pumps. With an operating temperature range from -30 to +90 degrees Celsius, it allows precise adjustment of pressure cut-in and cut-out points. Key features include precise calibration screws, a visual status indicator, and the capability for direct installation on the pipeline, making it an ideal choice for HVAC applications and medium-capacity cooling systems.

Honeywell Pressure Switch Model L91B1050

The Honeywell L91B1050 pressure switch is an industrial pressure controller with an operating range of 0.2 to 10 bar, featuring a sensitive diaphragm mechanism made from corrosion-resistant materials. Its stainless steel housing offers an IP65 protection rating, providing high durability against harsh environmental conditions. The high-quality switching system boasts a mechanical lifespan of over 500,000 cycles and can handle currents up to 15 amps at 250V AC. Vibration-resistant design and an analog pressure indicator are among the key features of this model.

This pressure switch is manufactured in compliance with UL, CE, and RoHS standards and is suitable for use in industrial compressed air systems, compressors, and medium-duty hydraulic systems. With an operating temperature range from -40°C to +85°C, it allows precise adjustment of switch points with an accuracy of ±1.5%. Its capability for direct pipeline installation and easy calibration system make it an ideal choice for manufacturing industries, assembly lines, and process control systems. The modular design facilitates easy repair and maintenance.

Honeywell Pressure Switch Model L91B1068

The Honeywell L91B1068 is an advanced industrial pressure controller with a working range of 0.34 to 10.3 bar, designed for high-demand applications. It features a sensitive diaphragm mechanism made of corrosion-resistant alloys and a steel housing with epoxy coating, delivering an IP65 protection rating for robust performance in harsh environmental conditions. Its high-quality switching system supports over 1 million mechanical cycles and can handle electrical loads up to 15 amps at 250V AC / 30V DC. A vibration-resistant design and high-precision analog indicator are standout features that enhance its reliability and accuracy.

Manufactured in compliance with UL, cULus, CE, and EN 60947-5-1 standards, the L91B1068 is ideal for use in industrial compressed air systems, hydraulic circuits, and heavy-duty compressors. It operates effectively across a wide temperature range from -54°C to +121°C, offering precise switchpoint adjustment with an accuracy of ±1%. Key benefits include easy calibration via fine-tuning screws and direct integration with industrial control systems. Its modular design allows for quick maintenance and component replacement, making it a preferred solution in oil & gas, automotive manufacturing, and industrial process control applications.

Honeywell Pressure Switch Model L404F1094

The Honeywell L404F1094 pressure switch is an industrial-grade pressure controller with an operating range of 0.07 to 1.72 bar, specifically designed for gas systems. It features a sensitive diaphragm mechanism constructed from corrosion-resistant alloys, enclosed in a durable aluminum housing with an IP40 protection rating. The high-quality switching mechanism guarantees over 250,000 mechanical cycles and supports electrical loads up to 10.5 amps at 250V AC. Its compact and lightweight design allows for easy installation even in confined spaces.

This pressure switch is manufactured in compliance with UL and CSA standards, making it suitable for use in natural gas, propane control systems, and industrial combustion setups. It operates within a temperature range of -18°C to +66°C, offering precise adjustment of pressure setpoints with an accuracy of ±2%. Key features include fine calibration screws, an adjustable spring mechanism, and the ability to be mounted directly onto gas pipelines, making it an ideal choice for commercial HVAC applications and central heating systems.

Honeywell Pressure Switch Model L404F1102

The Honeywell L404F1102 pressure switch is a specialized pressure controller with an operating range of 0.07 to 1.72 bar, specifically designed for natural gas and propane systems. It features a sensitive diaphragm mechanism made from corrosion-resistant alloys and a lightweight aluminum housing rated at IP40 for environmental protection. Its high-quality switching system ensures over 250,000 mechanical cycles, and it can handle electrical loads up to 10.5 amps at 250V AC. The compact, user-friendly design allows for quick and easy installation across a variety of systems.

This pressure switch complies with UL 353 and CSA 22.2 No. 144 standards and is ideal for use in gas control systems , industrial burners, and central combustion units. With an operating temperature range of -18°C to +66°C, it offers accurate pressure setpoint control with a precision of ±2%. Its standout features include a fine-thread setpoint adjustment screw, a visual status indicator , and multi-directional mounting options, making it a reliable choice for both commercial and industrial heating applications. The low-maintenance design ensures long-term performance and high operational dependability.

Pressure switch Dongs GW 3 A6

The **Dungs GW 3 A6 pressure switch is a mechanical device designed for monitoring and controlling gas pressure in industrial and commercial systems. With an adjustable pressure range—typically between 10 to 200 mbar—this unit is suitable for applications such as gas burners, steam boilers, and heating systems. It features a robust construction made from high-quality materials and is equipped with a microswitch that includes both normally open and normally closed contacts, enabling seamless integration with control circuits. The device offers **IP40 protection** and delivers reliable performance in operating temperatures ranging from **-20°C to +60°C.

Manufactured by the German brand **Dungs**, the GW 3 A6 complies with European standards such as **EN 161** and **EN 1643**. This pressure switch operates on a differential principle and includes a built-in adjustment screw for setting the switching point. Its compact design and easy installation make it well-suited for gas supply and pressure control systems. Additionally, the device is engineered to withstand sudden pressure surges and gas fluctuations, ensuring a high level of safety and operational reliability.

Pressure switch Dongs GW 3 A5

The Dungs GW 3 A5 is a mechanical pressure switch designed for monitoring and controlling gas pressure in industrial and heating systems. This model typically operates within a low-pressure range of 1.5 to 15 mbar, making it ideal for applications such as gas burners, condensing boilers, and combustion control systems. It features a durable housing made of polymer or metal with IP40 protection rating , and is equipped with a microswitch that offers both normally open NO and normally closed NC contacts for integration into control circuits. The switch ensures stable performance across an ambient temperature range of -20°C to +60°C, and it complies with European gas safety standards.

Manufactured by the German company Dungs, the GW 3 A5 operates on a differential pressure principle. It includes an adjustable screw for setting pressure cut-in and cut-out points, and functions mechanically without the need for an external power supply. Its compact design and easy installation make it ideal for both residential and industrial gas supply systems. The switch is capable of withstanding pressure fluctuations and harsh environmental conditions, and is approved according to **EN 161** and EN 1643 safety standards for gas-fired equipment.

Pressure switch Dongs LGW 10 A2

The Danfoss LGW 10 A2 pressure switch is a high-performance industrial pressure switch designed for combustion control systems and gas pressure management in commercial and industrial applications. This model operates within a pressure range of 5 to 100 mbar with high precision and features an aluminum housing with IP54 protection, making it suitable for demanding industrial environments. The switch is equipped with an **SPDT microswitch one normally open and one normally closed contact and allows manual adjustment of the pressure differential for switching. Its stable performance within a temperature range of -20°C to 80°C, along with compliance with European standards EN 161 and PED 2014/68/EU, makes it a safe and reliable choice.

This product, manufactured by the German company Danfoss, is specifically designed for use in burner management systems and high-demand industrial process control applications. The LGW 10 A2 features a minimum adjustable pressure differential of 10 mbar and 1/4" or 1/8" NPT pressure connections for easy installation. Its safe and stable operation in potentially explosive environments is certified by ATEX II 2G Ex h IIC T4. With its corrosion-resistant design and DIN-rail mounting capability, this pressure switch is an ideal choice for complex g

Pressure switch Dongs LGW 50 A4

The Dungs LGW 50 A4 pressure switch is a heavy-duty electromechanical device designed for precise gas pressure monitoring in industrial combustion and process control applications. Operating within an extended pressure range of 10 to 500 mbar, this robust switch features a die-cast aluminum housing with IP54 protection, making it suitable for harsh industrial environments. It incorporates a high-sensitivity microswitch with SPDT contacts 1NO+1NC and offers adjustable switching differential via an external calibration mechanism. The device maintains reliable performance across a wide temperature spectrum from -20°C to 80°C and complies with stringent European standards including EN 161, EN 1643 , and PED 2014/68/EU for gas safety applications.

Engineered by Dungs for demanding industrial use, the LGW 50 A4 model features 1/4" NPT female pressure connections and a manual reset function for fail-safe operation. Its corrosion-resistant brass sensing element and reinforced diaphragm ensure long-term durability in continuous operation. The switch is particularly suitable for large burner systems, industrial boilers, and gas distribution networks, with ATEX certification II 2G Ex h IIC T4 for use in potentially explosive atmospheres. The units precision spring mechanism provides co

Pressure switch Dongs LGW 3 A4

Dungs LGW 3 A4 Pressure Switch is a high-precision industrial pressure switch designed for gas supply monitoring and control in commercial and industrial applications. This model operates within a 1 to 30 mbar pressure range and features an aluminum housing with IP40 protection rating. The switch is equipped with an SPDT microswitch one normally open and one normally closed contact and allows manual adjustment of switching points. Its reliable performance across -20°C to 60°C temperature range and compliance with EN 161 and EN 1643 standards ensure safe and dependable operation in sensitive gas systems.

Manufactured by the German company Dungs, this product is specifically engineered for burner control systems, steam boilers, and heating equipment. The LGW 3 A4 features 1/8" NPT pressure connections and operates mechanically without requiring external power supply. Its compact, corrosion-resistant design combined with easy installation makes it an excellent choice for industrial applications. The switch can withstand pressure fluctuations while maintaining high operational safety, making it ideal for use in sensitive environments. The robust construction ensures long-term reliability in demanding conditions.

Pressure switch Dongs LGW 50 A2

The Dungs LGW 3 A2 pressure switch is a precision electromechanical device designed for gas pressure monitoring in commercial heating systems and industrial burner applications. Operating within a range of 0.5 to 15 mbar, this compact switch features a durable aluminum housing with IP40 protection and incorporates a high-sensitivity SPDT microswitch 1NO+1NC for reliable electrical switching. The unit offers manual differential pressure adjustment via an external screw and maintains stable performance across temperatures from -20°C to 60°C , complying with European safety standards EN 161 and EN 1643 for gas appliances.

Engineered by Dungs for combustion control systems, the LGW 3 A2 model includes 1/8" NPT pressure ports and operates without external power, making it suitable for fail-safe applications. Its corrosion-resistant brass sensing element ensures long-term reliability in gas environments, while the compact design allows flexible installation in control panels. The switch features a fixed 3 mbar minimum switching differential and is particularly effective in small to medium-sized boiler systems, providing accurate pressure monitoring with ATEX-compliant safety for non-hazardous areas. The mechanical design prevents false triggering during pressure fluctuations, ensu