Constant constant - Import export

Constant Force Springs are manufactured from flat strip material and spooled to a specific curvature matching the needed pull force. There is practically no limit on extension speed and acceleration. The springs can be fitted in a number of ways and extended partly or completely.

Digital and semiautomatic bench sealer, with electric pedal and sealing bars at constant temperature, for closing polypropylene bags and laminated / laminated aluminum, paper, barrier materials, etc. The "hot bar" type sealing bars are equipped with resistance and electronic thermoregulator. Thanks to the new latest generation electronic control card, all controls, adjustments and alarms are more easily set. The digital control of temperature, time and pause interval, it is more precise and functional, thanks to the new control panel, and to the large 1-line by 16-character alphanumeric LCD display. Temperature adjustment 0-150 ° C, with alarm of ± 5 ° C with respect to the set temperature. The closing of the bars takes place by means of an oversized electromagnet which guarantees a high sealing pressure and allows the sealing of high thickness envelopes with or without side gussets. For a higher production it is sufficient to select the automatic cycle with timed closing.

This special automatic table top/vertical with stand constant heat sealer. Are suitable for sealing polypropylene and paired / laminated bags, paper, barrier materials, etc. The sealing jaws of the type "hot bar" are equipped with resistance and thermoregulator for controlling the temperature from 30 ° C to 200 ° C. The closing of the jaws is through an electromagnet which ensures a high sealing pressure and allows the sealing of thick bags with or without side gussets. Operation The operation provides for the closure of bars and seals the bag following operator control, by electric pedal. This allows the operator to grab the bag with both hands, being able to perform a more precise sealing and parallel to the bag. The vertical model with pedestal can be tilted to 90 degrees, has a special support surface to support the bag during sealing. In this way the operator has both hands free to hold the bag since the sealing is made by pressing the pedal.

We are an Italian company with over thirty years of experience in the textile industry, making jeans and sportswear. Today, investments in technology and a solid financial base allow us to give certain, immediate and constant answers to all types of request, both aesthetic and technical/production-related. Our guiding values continue to be respect, loyalty, and honesty, towards our employees, partners and collaborators.

Self-levelling mortar based on cement, reinforced with fibres, modified by additives that give it the ability to be fluid and pumpable, especially intended for screeds and levelling of coverings with a thickness between 5 mm and 50 mm, which, once hardened, must be covered with coverings. USES Applicable on concrete or cement mortar supports. On supports with low porosity, apply a Fixmar Primer GR bonding primer beforehand. Regularisation of continuous screeds. Ideal in situations where a flat surface is required as a support for the subsequent application of another type of covering, such as parquet, carpet, ceramic, linoleum, ceramic materials, marble... Suitable for underfloor heating and as a finishing product for synthetic coverings.

The confocalDT 2465 and 2466 confocal controllers are used for fast, high-precision distance and thickness measurements and achieve resolutions in the nanometer range. These multi-peak models simultaneously measure the thickness of up to 5 transparent layers. The controllers are characterized by high luminous intensity combined with a high measuring rate of up to 30 kHz. This enables high signal intensity even on dark or rough surfaces. The fast exposure control perfectly compensates for changing surfaces.

ME-CFE CONSTANT AUTO SEALERS WITH MOTOR CONTROL Table top motorized sealer with electric pedal and welding bars at a constant temperature for sealing polypropylene bags and paired/laminated aluminium, paper, barrier materials, etc. The sealing bars of the type "hot bar" are equipped with resistance and thermostat for controlling the temperature from 30 ° C to 250 ° C. The closure of the bars it takes place through an engine which guarantees a high welding pressure (0,7 Kg./cm2) and allows the sealing of envelopes with hight tickness with or without side bellows. Operation The operation provides for the closure of bars and seals the bag following operator control, by electric pedal. This allows the operator to grab the bag with both hands, being able to perform a more precise sealing and parallel to the bag.

CF SERIES - CONSTANT TEMPERATURE HEAT SEALERS WITH PEDESTAL AND FOOT PEDAL ( for multi-layer bags) THE CF SERIES of constant heat sealers with pedestal and operated by foot pedal, are ideal for sealing bags made of compunds, multi-layer films, co-extruded films, OPP, heat-sealable cellophane. It is not suitable for polyethylene films. Being operated by foot pedal, the hands are free to feed the machine. The sealing jaws of the type "hot bar" are equipped with resistance and temperature controller for controlling the temperature from 30 ° C to 200 ° C. The temperature of the sealing jaws is adjustable according to the type and thickness of the material to be sealed, and is kept constant by a heat thermo-regulator. The maximum sealable thickness, that always varies according to the type of sealable material, is 0.25 mm. (50 mm. total). Also available in CFN version with timer and acoustic signal at the end of sealing.

When making batteries, we use high-quality cells, which guarantee maximum power. We can also be your specialized contact for other cell types.

MANUAL LEVER SEALER WITH CONSTANT TEMPERATURE Thermosealing machine that works with sealing bars at a constant temperature for the closure of polypropylene bags and coupled/aluminum laminate, paper, barrier materials, etc. The sealing bars of the type "hot bar" are equipped with resistance and controller for controlling the temperature from 30 °C to 200 °C. The closing of the bars is through a quick manual lever that guarantees a high sealing pressure and allows the sealing of envelopes high thickness with or without side gusset. Attention: it is necessary to preheat for about 5 minutes. The sealer is available in two models: ME 300 CFH BZ with checkered knurled bars ME 300 CFH BL with longitudinally knurled bars

Sealing Pliers designed for welding packaging of all sizes in the barrier material (polypropylene laminated paper and aluminum). Thanks to its small size and limited weight can be used anywhere. The pliers dual hot bar solder is available with a width mm. 300 and mm. 400 , furthermore the welds are repeatable side by side at any length. The temperature of the sealing bars is adjustable from 0 °C to 200 °C using a temperature controller positioned on the plier. Thanks to the coated bars with antiadhesive teflon, it is also possible to weld polyethylene bags of high thickness. (Min 100 my each side - my 250 max each side)

The MEMDOS SMART LD stepper motor pump is characterised by its compact design and intelligent drive concept, which combines the advantages of a solenoid-driven diaphragm dosing pump with the precision of a motor-driven diaphragm dosing pump. This pump is available in five different performance ranges to cover a wide range of applications and meet clients' specific requirements. The fully adjustable drive of the MEMDOS SMART LD enables flexible and precise control of the dosing capacity. The infinitely variable adjustment of the stroke frequency allows the pump to be optimally adapted to the respective requirements. A special innovation of the MEMDOS SMART LD is the integrated positioning detection. This function ensures that no overdosing occurs if the pump stops unexpectedly, which prevents potential downtime and increases operational safety.

The MEMDOS SMART LB stepper motor pump impresses with its compact design and intelligent drive concept. This pump combines the space advantages of a solenoid diaphragm dosing pump with the high precision of a motorised diaphragm dosing pump. The MEMDOS SMART LB series is available in five different performance ranges to meet the most diverse requirements. Its drive is fully adjustable, which enables flexible adjustment of the dosing capacity. The stroke frequency can be adjusted manually and continuously from 0 to 100 %, ensuring precise control and customisation for specific applications. This combination of compactness, precision and adaptability makes the MEMDOS SMART LB the ideal solution for numerous dosing tasks. The value of the maximum delivery rate is determined on the basis of fixed parameters and always under the same conditions. These can be found on our website.

4in1 Piercing connector for model number IPC4116120: IP67 waterproof; UV-resistant; Anti-corrosive; Low voltage; Constant torque nut; Copper tin plated conductor; Inner waterproof silica gel.

Heat-sealing roller FP802/803 with constant heat which allows the sealing of bags and heat-sealable materials. This roller allows you to make seals with different shapes (square, circular, etc.) according to your needs. Once the roller has been switched on, the operator must wait for the roller to warm up for about 10 minutes. The temperature is adjustable via a potentiometer and reaches a maximum of 200 ° C. There is no graduated scale. The temperature must therefore be set following practical tests on the material. The use is manual. The pressure, the sealing time and the temperature must be managed by the operator. The sealing result depends exclusively on its ability and therefore the result can vary between seals. The coating of the anti-adhesive Teflon roller allows to seal bags in polypropylene, polyethylene and laminated materials. It is supplied complete with a mat in silicone material which, positioned under the product to be sealed, is the ideal match for sealing.

Sealing machine with stand and mechanical footswitch, constant heat sealing bars fot the closure of polypropylene bags and coupled in aluminum, paper, barrier materials, etc. The sealing bars of the type "hot bar" are equipped with resistance and temperature controller for controlling the temperature from 30 ° C to 200 ° C. The closing of the sealing bars by a mechanical pedal guarantees a high welding pressure and allows the sealing of high thickness envelopes with or without lateral bellows.

The Hawo® HPLWSZ/WVM 300 & 400mm Constant Heat Sealer Tongs are premium tools designed for precise, consistent sealing across a wide range of industrial and commercial applications. These tongs deliver reliable, high-quality seals, making them indispensable for businesses prioritising durable, efficient packaging. Key Features: Constant Heat Technology: Ensures uniform sealing, preventing weak points caused by temperature variations. Versatile Temperature Range: Up to 250°C for optimal sealing of various materials, from delicate films to thicker substrates. Customisable Seal Width: Available in 300mm and 400mm sizes to accommodate diverse packaging needs. Ergonomic Comfort: Designed for extended use with a comfortable, secure grip to minimise user fatigue. Robust Construction: Built to last with durable materials, providing reliable performance in demanding environments.

Being just 20 mm longer than the CP160D, the CP200D represents the best compromise between high penetration (up to 42 mm for steel) and the capacity of the generator to fit with various NDT applications, such as inspections of more technical materials in the aeronautical or space industries. The CP200D is one of the most versatile generators on the market and thanks to its built-in multiple X-Ray output carrousel it will adapt to a very wide variety of NDT applications, without compromising in any manner its light weight (12 kg) and ease of use.

The CP160D is the lightest and most compact generator of the CPSERIES. Featuring a built-in Beryllium window, it is the perfect generator for the inspection of light alloys such as aluminum, magnesium or fiber based materials like glass and carbon, as well as the greater thickness of steel. In fact, with its penetration capacity that is capable of reaching up to 37 mm of steel, the CP160D is able to execute many different types of NDT tasks without the need to ever have to add extra accessories.

The small focal spot (1 mm) of the CP200DS generator minimizes un-sharpness and gives clearer images, which makes it ideal for digital radiography (DR) when close X-ray shots are possible. Our CP200DS is a light and powerful generator (200 kV) with a metal-ceramic tube which turns it to be the best power-to-weight ratio in the world. Its 100% duty cycle combined to its built-in multiple X-Ray outputs carousel make the CP200DS one of the most versatile generators on the market that will adapt to a very wide variety of NDT applications. The CP200DS, like the rest of the CPSeries product range, operates with the plug-and-play POWERBOX control unit.

The RACAV constant air velocity regulator keeps the air output steady in ventilation systems. The device works without any electric power supply and from the minimum pressure differential shown in Chart 1 to the maximum pressure differential of 1000 Pa. The air velocity stability may be reduced outside the range shown in the differential pressure chart. The regulator can be used in comfort or industrial air supply and air exhaust systems.

Volumetric flasks are highly transparent, easy to clean, and meet Class A tolerances. Flasks are molded PFA, which is highly resistant to heat and chemical contamination. PFA surface properties offer superior clean-up compared to glass and reduces risk of sample carryover in trace analysis applications. Screw cap design provides reduced contamination risk, compared to traditional stopper design.  Application: Suitable for storing and packing high concentration, high purity and strong corrosive drugs and chemical reagents and standard samples.Such as: the State Oceanic Administration for the storage of ocean seawater standard and mercury standard solution;Antarctic Research Team of University of Science and Technology of China for sample collection;China Institute of Metrology for storage of standard liquid.

DÜRR TECHNIK manufactures small premium- piston- vacuum pumps in oil-free technology. The piston-vacuum pumps stand out for an extremely long lifetime, reliability and low maintenance. Moreover the oil-free piston-vacuum pumps have an almost constant suction performance even after many thousand of operating hours. The piston-vacuum pumps applied in the environmental technology run 24/7 – year by year. But the strengths of the oil-free piston vacuum pumps are also realized for medical products or in the handling sector.

The 5D pressure reducing valve is used to reduce system pressures to largely constant working pressures. Due to its design it requires extremely low maintenance in applications and is therefore suitable for horizontal and vertical installation.