Petrochemical industry - Import export

For installation into pipes to protect containers and components against stable detonation of flammable liquids and gases. Tested and approved as detonation flame arrester type 4. Approved for all substances of explosion groups IIA1 to IIA with a maximum experimental safe gap (MESG) > 0.9 mm. Working unidirectional in pipes, whereby an operating pressure of 1.2 bar abs. and an maximum operating temperature of 60 °C must not be exceeded. Provided with one temperature sensor (PT 100) the armature is certified against short time burning from one side. The installation is not dependent on the position and both directions of flow are possible. During installation, please observe the direction of detonation and the indication „protected side“.

For installation into pipes to the protection of vessels and components against stable detonation of flammable liquids and gases. Tested and approved as detonation flame arrester type 4. Approved for all substances of explosion groups IIA1 to IIA with a maximum experimental safe gap (MESG) > 0.9 mm. Bi-directionally working in pipes, whereby an operating pressure of 1.2 bar abs. and an operating temperature of 60 °C must not be exceeded. All sizes are tested against “stabilized burning” and withstand this up to a max. burn time BT ≤ 30.0 min. To detect a “stabilized burning” a temperature sensor must be installed at each endangered side. Mounting is acceptable in any position, in horizontal as well as in vertical pipes.

Application as breather/venting safety device incorporating an explosion proof flame arrester element for installation on top of storage tanks, tank access covers or breather pipes. The breather allows the unimpeded flow of gases out to atmosphere and air into the tank/pipe thereby preventing vacuum locks whilst ensuring provision of a permanent and reliable protection against any flashback into the tank/pipe. This device is not permitted to be installed in enclosed areas. Approved for all materials of the explosion group IIB3 with a maximum experimental safe gap (MESG) ≥ 0.65 mm and a maximum operating temperature of 60 °C .

Installation – maximum concentration on site If desired, Hilgefort can also assemble the plant components and perform final Installation and commissioning on-site. We will also be happy to provide instruction on use of the plant component and assistance in the event of unforeseen difficulties occurring during the Installation. Even years after commissioning, you can rely on us as an expert contact partner for help with any other issues, such as wear. Experience and skill – even in sensitive areas For many years, we have also been responsible for performing the final assembly of plant components produced by us in our customers’ industrial facilities and factories. Hilgefort experts have all the necessary qualifications to be permitted to work on sensitive factory premises, such as those in the chemical and petrochemical industry. Our construction supervisors and assembly personnel are certified by the SCC, which governs (occupational) health, safety and environmental (HSE)...

With the FPM (once F&G) explosion-proof low voltage motors, we offer you a complete programme of safe, reliable, durable and economically viable motors in protection IP 54 to IP 65, and Ex d and Ex de. All motors are also available as special versions to suit your individual requirements. The quality control system which is certified to DIN/ISO 9000, guarantees a consistent high level of quality. But there''s even more: As an environmentally friendly company, ATB Motorentechnik GmbH is also certified according to the EU-Enviornmental Audit (EEC 1836/93). We supply from our existing stock Kalefeld F&G- flameproof motors / hazardous motors Ex de IIC T4 High Efficiency IE2 in frame size 80 - 200 ( 2 and 4 -poles ) 0, 75 - 37 kW. All motors on stock are with Ptc thermistors. Other frame sizes and versions are available within 6-8 weeks after receipt of order . FPM Explosion Proof Motors / hazardous motors available in IE1 and IE2 High Efficiency High Voltage Motors high voltage motors in flameproof enclosures which provide reliable drive power in industrial plants and equipment in the chemical, petrochemical and offshore industries. The extreme operating conditions which prevail in these areas demand the highest levels of operational safety and reliability. This motor is particularly low in noise and is equipped with built-in temperature sensors for monitoring the bearings. An additional terminal box for PT 100, anti-condensation heaters, etc. is also provided Performance range 160 - 800 kW Ex-proof II 2 G Ex de IIC T4