Hydraulic constructions - Import export

4-way construction Hydraulic-electric combined

The pressure transmitter illustrated here measures differences in pressure between the two connections of the measuring element. Pressure differences can be measured with respect to a reference pressure, such as atmosphere, or to the command variable of a regulation system. Equally, however, it is possible to measure pressure differences within systems that have a high static pressure. One practical example of this would be measuring a flow rate by determining the pressure drop occurring across a metering diaphragm. The differential pressure transmitter measures in both directions and can therefore, for instance, be used on double-acting hydraulic cylinders. Its construction permits it to be used with liquid or gaseous media. Venting holes simplify installation. The robust design and the use of stainless steel make it possible to use the pressure transmitter under tough operating conditions.

K25000-3G high-pressure triplex plunger pump for 24/7 operation, pipeline tensioning and leak testing of tanks and various pipelines. The K25000-3G is used internationally hundreds of times as a high-pressure pump in hydraulic face construction. With a power of 250 kW, a gearbox with forced lubrication and an optional oil cooler, the pump is perfectly suited to the demands of 24/7 mining operations. SPECIAL FEATURES - Capacity data at 100% volumetric efficiency and 20°C ambient temperature - Minimum inlet pressures depending on pumped liquid - Speed range 10-100% depending on rod load - Dynamically balanced gearbox - Forced lubrication gearbox (> 160 kW with oil cooler) - Standard gear ratios i = 3.33 - 3.50 - 4.04 - 4.62 - 5.44 - Can also be operated vertically - Also available to API 674 - Special fluids such as seawater, glycol, methanol, oils, etc. on request

The hose press S2 is available in various variants, perfectly adapted to your needs: S2 - Standard S2 M H Ecoline - Manual, developed pump S2 M Ecoline - Manual S2 P - Pneumatic S2 A - Automatic S2 DC -different voltages possible The new S2 M Ecoline H helps reduce machine downtimes The S2 M Ecoline crimper from UNIFLEX weighs only 30 kg and is the ideal device for the on-site repair of hydraulic hoses in construction and agricultural machinery. Hose connections up to 1" (for 2-part fittings) or 1 ¼" (for single-part fittings) can be established easily and safely – without the need for lubrication, and protected by a sturdy frame. In high-gear mode, the new two-stage pump of the S2 M Ecoline H line works three times faster than previous models. Thanks to the retractable lever, the compact device takes up only minimum space when stowed away.

Material Carbon Steel Surface Finishing Zinc-Nickel Standard Seal Material(s) NBR (Buna-N®), PTFE, PU Working Temperature -25° C ... +100° C / -13° F ... +212° F Valve Design Flat Face Connection Push Disconnection Actuate Push Sleeve Connect Under Pressure Male Tip Series FU up to the max. Working Pressure allowed Application Construction Machinery, Industrial Hydraulic ISO Interchange ISO 16028

Material Carbon Steel Surface Finishing Zinc-Nickel Standard Seal Material(s) NBR (Buna-N®), PTFE, PU Working Temperature -25° C ... +100° C / -13° F ... +212° F Valve Design Flat Face Connection Push Disconnection Actuate Push Sleeve Connect Under Pressure not allowed (Male Tip Series FU up to the max. Working Pressure allowed) Application Construction Machinery, Industrial Hydraulic ISO Interchange ISO 16028

Material Carbon Steel Surface Finishing Zinc-Nickel Standard Seal Material(s) NBR (Buna-N®) Working Temperature -40° C ... +106° C / -40° F ... +223° F Valve Design Poppet Valve Connection Push Disconnection Actuate Push Sleeve Connect Under Pressure Male Tip/Female Body Application Construction Machinery, Industrial Hydraulic ISO Interchange -

Material Carbon Steel Surface Finishing Zinc-Nickel Standard Seal Material(s) NBR (Buna-N®), PTFE Working Temperature -25° C ... +100° C / -13° F ... +212° F Valve Design Flat Face Connection Screw Disconnection Screw Connect Under Pressure Male Tip up to the max. Working Pressure allowed Application Construction Machinery, Industrial Hydraulic ISO Interchange -

Material Stainless Steel V4A (AISI 316) Surface Finishing - Standard Seal Material(s) FKM (Viton®) Working Temperature -25° C ... +200° C / -13° F ... +392° F Valve Design Poppet Valve Connection Screw Disconnection Screw Connect Under Pressure Male Tip/Female Body up to 33% of the Working Pressure with Tools Application Agricultural and Forestry Machinery, Construction Machinery, Industrial Hydraulic ISO Interchange ISO 14541 (BG 1-6)

The oil-free piston vacuum pumps of the range KV are realized where utmost operating safety is required, as for example in 24/7-application in industry enterprises, for retention of hydraulic oils on service at construction machinery as well as for medical machines. The oil-free piston-vacuum pumps offer as a 2-phase pump a vacuum of up to 30 mbar. The characteristic of the oil-free piston-vacuum pumps are the integrated, overdimensioned bearings. Owing to this, the best possible lifetime and reliability of the vacuum pumps is achieved. The suction capacity of oil-free piston-vacuum pumps of the range KV remains almost unchanged even after many thousand operating hours because of the exactly aligned components. Advantages Extremely reliable Long lifetime Constant flow volume Piston principle

-range of rotation up to 270° -2 swivel castors Ø 175 mm and 2 fixed castors Ø 200 mm made of solid rubber, both swivel castors with brake -safe pick-up guaranteed; drum is held by the tension band at the front and spindle at the top with crank handle and self-braking gear box Types available Type L/E electric-hydraulic construction fitted with maintenance-free battery 12V/88Ah and charger for 230 V mains connection Type L/M hydraulic construction with manual pump

-hydraulic or electric construction -approx. 39 strokes required for hydraulic construction -tilting angle up to 135° -emptying height approx. 1480 mm -2 swivel + 2 fixed polyamide castors Ø 180 mm, both swivel castors with brake -construction height 220 mm -finish spray painted Type available -Type MKS-F, with foot pump -Type MKS-H, with hand pump -Type MKS-12V, electric-hydraulic 12 V (without charger) -Type MKS-230V, electric-hydraulic 230 V

For coarse filters, fi ne filter and filter bags FILTER HOUSINGS FOR ALL APPLICATIONS. IN ALL VARIETIES AND ALWAYS THE RIGHT CHOICE. Our warehousing is designed with the following motto in mind: offer and deliver the most effective and best-priced housing solution for each application. And naturally offer the highest quality, always in correspondence with Pressure Equipment Directive 97/23/EC. The solid construction, optimum hydraulic flow conditions and the use of modern manufacturing methods make our housings a long-lasting and economic capital investment. HOUSINGS FOR FILTER BAGS We offer our customers a broad range of filter housings for holding one or multiple filter bags. It goes without saying that high quality baskets are part of our scope of supply. HOUSINGS FOR FILTER CARTRIDGES Also available of course is an array of filter cartridge housings, both in metal and plastic. In addition to mechanically or electro-polished variants made of metal for single and multiple-plac

In many areas of mechanical engineering, electromechanical drives are replacing hydraulic units in order to avoid the risk of oil leaking into water or the danger to people from burning liquids. Our electric lifting cylinders have been specially developed for use in hydraulic steel construction. They are suitable as drives for contactors and bridge actuation, as well as for lock gates and barrages. With our modular system, various designs such as trapezoidal, ball or planetary roller screw drive can be realized. Limit switches for permanent travel or load measurement can be integrated. The drive systems are equipped with environmentally friendly, biodegradable fat filled to meet the strict environmental requirements. They are characterized by a special design adapted to the intended use, a high level of serviceability and versatility. Our electric lifting cylinders form a reliable and sustainable alternative to hydraulic lifting cylinders in various fields of application.