03 Machinery and equipment for the plastics and rubber industries
03.07 Integrated automation
03.07.002 Material handling
03.07.002.05 Dosing and metering equipment
03.07.002.05.02 Gravimetric dosing and metering equipment
Gravimetric dosing and metering equipment
Product category: Driers for bulk materials
Hot Air Dryers
New Omap produces high performance ranges of hot air dryers HD series, mounted on machine, trolley mounted solutions HDC and floor standing large volume models HDS. These dryers are particularly designed to dry non-hygroscopic thermoplastic materials in granules. Non-hygroscopic materials retain the moisture only on the surface, trapping relatively small amount of humidity. However any plastic transforming process in presence of humidity may seriously affect the final product quality. Hot air drying consists of a fan which takes ambient air into an heating chamber to heat it up to a set temperature. The hot process air is blown into a drying hopper, from the bottom to the top, passing by the granules thus heating them up and removing the moisture by stripping it off from granule surface and evaporating in the hot airstream. The return air is filtered by a cartridge filter and then partially or totally exhausted in atmosphere by a bypass valve, thus optimizing drying cycle and improving energy saving.
From many years of experience, New Omap is able to offer a complete range of Molecular Sieves Dryers, able to cater for the various needs that may arise from production department of different sectors, from thermoforming, injection molding, extrusion and ever demanding PET. Able to handle even the most modern high tech materials with a dedicated air flow and temperature control, that together with RCE function and dedicated thick insulated hoppers, create the perfect drying environment. MD series of Molecular Sieves Dryers, with on line TD hopper and floor standing unit, ideal for small to medium through put. MDC series for beside machine installation, all trolley mounted for easy handling and compact features. The MDS units, provide the high through puts required in the most demanding environments, solid dryer body and TD hoppers from 300dm3 and above That can also be combined in multiple connected hoppers, series MDM with a single dryer body.
“DUETTO” is a very compact feeding system composed by one vacuum blower with main control dedicated for two material vacuum receivers connected to the vacuum line. Performances depend on the blower model and material receivers sizes. Features are as for three-phase hopper loaders.
The New Omap single-phase hopper loaders AM series, deliver a cutting-edge solution in technical solution and performances. Focusing on reliability and dedicated details, these loaders have been manufactured to the same quality standard for a top-of-the-range product. - 100% stainless steel cyclone - Fully directional mounting flange - Side inspection-opening with air-vent - Motor-blowers with suitable height and airflow for excellent vacuum - Self-airtight discharge flap with no gasket - Motor-protection cover in painted steel and inner soundproof lining - Noise level widely within the limits of the CE Standards - Hinged lid with airtight design with two closing points - Bypass motor cooling - Filter with antistatic polyester fabric - Automatic filter cleaning by compressed air blast - Latest-generation electronic board, featuring: * Just-one board for single-phase, three-phase and central systems * Single-phase motor soft-start control * Brush wear and tear control * Proportional-ratio valve control * Loading time control * Pause control feature * Visual alarm for material shortage
New Omap realizes centralized conveying systems very versatile and with convenient modular features. New Omap conveying systems are pneumatic operated by vacuum and the control is functioning by sequential machine “call” (starvation method). The brain of the system is the dedicated microprocessor-based electronic card for the management of the whole system, which is receiving and transmitting all data required. Its construction and design make it reliable and easy to use. It is fitted with serial outlet for connection to computer in case supervision system would be required. The microprocessor card can control up to 40 material receivers and up to 4 vacuum blowers. It is operating pipe cleaning valves, silo selecting valves, proportional valves and all peripherals by low voltage, by using one only serial cable. Wide offer of vacuum blowers with ranges of airflows and static pressures suitable to specific requirements of lay-out and type of installation. Blowers can be side channel, multi-stages or Roots type. Cyclone and bag filters of suitable dimensions and filtering degrees are completing the suction unit to protect the vacuum-blower and to reduce the dust circulation in the system. Available models are bag type for medium-large capacity systems and cartridge filter for small capacity systems. All types are fitted with automatic filter cleaning operated by compressed air blasts. All material receivers of different capacities in stainless steel.
From many years of experience, New Omap is able to offer a complete range of Stand Alone Loaders, able to cater for the various needs that may arise from production department, for distance or throughputs, satisfying the highest production requirements. AM series of Single Phase Loaders, with soft start motor and automatic filter clean, for a long lasting top range performance. AT series of 3-phase side channel vacuum blowers that can be combined with different R receivers and dedicated filtering solution, able to handle the larger quantity and more difficult working conditions that can be found on the work floor. The venturi type and AV, using only compressed air, and the one vacuum blower 2 receivers combination DUETTO make up the full of the Stand Alone range of Loaders. Together with the different batching valves and adapting bases available, make this product suitable for all the different requirements and needs that may arise in the various fields of application.
Product category: Volumetric dosing and metering equipment
Volumetric dosing units
From years of experience, New Omap is able to offer a range of volumetric dosing units DOSA, extremely precise thanks to the use of a tilted body and dedicated augers. The structure of the dosing unit, auger and containment body are in stainless steel AISI 304. Very compact dimensions with gear motor extremely downsized, housing robust aluminum die-cast, the DV series is the evolution of the volumetric dosing, ideal both for extrusion and injection. To complete the range there are the mixers, static TS and dynamic MIX, which, installed directly on the machine inlet and matched with the doser, create a complete dosing unit.
New Omap offers its range of new compressed air dryers, the AD dryer aeries. On its basic version the models 5, 15, 30 and 50 dm3 hoppers have standard performances with dew point of -20°C. With the “Extra Drying Kit”, version ADK, the performances rise up to -50°C dew point. All models are designed to be machine mounted and for small-medium throughputs. The electronic control panel allows easy programming via the internal data-base of main materials, with the possibility of free implementationof the data by the operator. The electronic control allows to modulate the flow of compressed air as a function of the hourly capacity and type of material which, in combination with the anti-stress system, it automatically reduces the power consumption.
New Omap srl is an Italian company with over forty-years knowledge and experience in handling and drying of plastic resins. Founded in 1972, the company has been renewed in 1993 with new resources boosting the company to its international presence. New Omap manufactures and supplies one of the most effective cost/performance machine range on the market. Ancillaries such as stand-alone loaders, desiccant, rotor or compressed air drying systems, material storage, vertical mixing, volumetric or gravimetric dosing, granulators and belt conveyors. All products designed to give greater productivity combined with energy saving features, for full product range and detailed info www.newomap.com