Centrifugal pumps for process and industry

Pompetravaini's new TCH series and derived series in the same family is a centrifugal pump developed according to ISO 5199 class II and dimensioned according to ISO 2858/DIN 24256. It provides an ideal product with great width and modularity adapted to the high requirements of the process, petrochemical and chemical industries in particular. These pumps are the result of Pompetravaini's continuous research and development. They are also based on the extensive experience acquired during many years of use of the previous MCU-CH series in countless installations and applications. Shaft seals single or double mechanical seal (ISO 3069 / UNI EN 12756) Cartridge seal and stuffing box seal in various designs. Pump and seal housings can be fitted with heating or cooling jackets as required. Handling of clean or slightly contaminated liquids, hot, acidic and caustic chemicals is important in several industries. This includes the chemical, petrochemical, pharmaceutical, food production, pulp and paper, steel and textile industries. From the TCH series are derived the TCT series - Vortex pumps, the TCA series - open impeller and the TCD series - Thermal oil pump; all designed for very specific pumping applications. All these series use several common components. Units up to 30 kW can be close coupled, with the addition of a lantern piece to B5 flange motors. This monoblock design provides alignment advantages, easy assembly and guarantee of perfect alignment, even after transportation.

Self-priming centrifugal pump for applications in process, water/sewage treatment plants, fire/rescue authorities, municipalities, infrastructure/construction, etc. Available in several versions, both as a compact pump directly connected to the motor and as a stand-alone pump with base plate, shaft coupling and B3 motor. Unique design with built-in check valve that can handle suction heights up to 7.5 m. The design allows the replacement of submersible pumps with dry-installed service-friendly installations. Open impellers and free passages allow for contaminated liquids with up to 76 mm particles. Front-mounted inspection hatches and back-pull out design contribute to easy maintenance and inspections. The pumps are available in many different material combinations and designs to optimally suit each application. Conical seal chamber with internally mounted balanced seals in cemented carbide or silicon carbide as standard provides long service life. Available in block mounted versions as well as with free shaft end and reinforced bearing. A range of options such as. ATEX design, cutting impeller, magnetic drive, mobile arrangements, gasoline/diesel drive etc. provide a wide range of applications

The DESMI DSL, NSL and ESL series is a vertical in-line centrifugal pump in a space-saving design that can be easily installed in existing piping systems. The DSL/NSL/ESL series have high efficiency, low NPSH requirements, are easy to install and have low maintenance costs. DSL/NSL/ESL series in-line centrifugal pumps are widely used in various applications and markets. Easy installation and access for maintenance, monobloc design without alignment requirements - with or without ball bearings, or spacer coupling NSL is a radial split, single-stage centrifugal pump in in-line design with connecting flanges according to international standards. The pumps can handle electric motors with different international flange dimensions. The pump casings are fitted with replaceable sealing rings. The impeller has double-curved blades that ensure low NPSH values and high efficiency. The bearing unit is equipped with heavy-duty ball bearings; the smaller models have permanently lubricated ball bearings and the larger models have double ball bearings with grease nipples. Can be supplied with built-in vacuum pump for self-evacuating function. Typical applications and fluids are water - with or without additives, seawater, thin oils, diesel, gasoline, chemicals. Excellent for fuel depots, cooling water/media, circulation systems, alcohols and solvents

TCHM and TCTM series of Pompetravaini are of the highest quality with high efficiency and attractive price to chemical industry and industry in general. These robust and reliable pumps are based on the TCH series. They are manufactured in accordance with ISO standards 2858 and 5199. They are available in combination in simple monobloc assembly. Equipped with standard IEC B5 motors, allowing cost savings and better availability. The motors are directly connected to the pump without the need for flexible couplings and require no alignment. Perfect alignment is guaranteed, resulting in lower maintenance costs and longer service life. An integrated shaft bearing in the intermediate section reduces axial and radial loads on the electric motor, resulting in less wear on rotating components and increasing pump reliability and durability. High hydraulic efficiency and effectiveness and low NPSH requirements. The impeller can be of a closed (TCHM) or Vortex (TCTM) type allowing pumping of clean or contaminated fluids, giving wide use of these pumps. Handling of clean or contaminated liquids in chemical, petrochemical, pharmaceutical, food, pulp and paper and general industries.

Centrifugal pump with open vortex impeller. Suitable for handling liquids with suspended solids or fibers as well as muddy and viscous media. The impeller is of the internal vortex type. The liquid is handled by means of the vortex motion created by the impeller which does not come into direct contact with the pumped liquid. The design uses the pump casing, the bearing part from the TCH series and derived series. The highly efficient characteristics are therefore retained, with the added bonus that the number of spare parts to be stocked can be reduced. The design uses the pump casing, the bearing part from the TCH series and derived series. The highly efficient characteristics are therefore retained, with the added bonus of reducing the number of spare parts to be stored. Shaft seals single or double mechanical seal (ISO 3069 / UNI EN 12756) Cartridge seal and stuffing box seal in various designs. Dimensions are in accordance with ISO 2858/DIN 24256 and are identical to the pumps in TCH. Pump and seal housings can be fitted with heating or cooling jackets as required. From the TCH series are derived the TCT series - Vortex pumps, the TCA series - open impeller and the TCD series - Thermal oil pump; all designed for very specific pumping applications. All these series use several common components. Units up to 30 kW can be close coupled, with the addition of a lantern piece to B5 flange motors. This monoblock design provides alignment advantages, easy assembly and guarantee of perfect alignment, even after transportation.

The TCA is a chemical centrifugal pump with a fully open impeller, designed for handling abrasive liquids as well as suspensions and solids. The impeller rotates between two wear plates, front and rear, which can be easily replaced in case of prolonged wear. The special four-blade hydraulic profile offers high hydraulic efficiency and low NPSH requirements. The design uses the pump housing, the bearing part from the TCH series and derived series. The highly efficient characteristics are therefore retained, with the added bonus that the number of spare parts to be stocked can be reduced. The design uses the pump casing, the bearing part from the TCH series and derived series. The highly efficient characteristics are therefore retained, with the added bonus of reducing the number of spare parts to be stored. Shaft seals single or double mechanical seal (ISO 3069 / UNI EN 12756) Cartridge seal and stuffing box seal in various designs. Dimensions are in accordance with ISO 2858/DIN 24256 and are identical to the pumps in TCH. Pump and seal housings can be fitted with heating or cooling jackets as required. From the TCH series are derived the TCT series - Vortex pumps, the TCA series - open impeller and the TCD series - Thermal oil pump; all designed for very specific pumping applications. All these series use several common components. Units up to 30 kW can be close coupled, with the addition of a lantern piece to B5 flange motors. This monoblock design provides alignment advantages, easy assembly and guarantee of perfect alignment, even after transportation.

Self-priming Heavy-Duty centrifugal pump for applications mainly in water/sewage treatment plants where there are requirements for high flows, materials and availability. The STR series is suitable for heavily contaminated liquids in sewage and treatment plants with a content of fibers, cellulose material and other abrasive particles.