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The complex includes: VEGA ProVac 1500 turbomolecular high vacuum pump; frequency converter; set of mounting parts; operation manual. For connection to the pre-vacuum pumping system, the pump is equipped with an ISO-KF40 exhaust flange. Pump cooling is combined. Based on the operating conditions, the complex can work both with forced air cooling and with water cooling. The working orientation in space is vertical.

The working condition of the ND-400(R) diffusion pump depends on the temperature of the working fluid in the pump boiler. During the initial filling, it is recommended to fill the maximum volume of the working fluid. Working fluid is "VACMA OIL 500" vacuum oil (under technical specifications TU 19.20.29-061-00218526-2019). The total amount of working fluid in the ND-400(R) diffusion pump is a maximum of 5 liters, a minimum of 3.3 liters. The viewing window for visual inspection of the working fluid has marks of its maximum and minimum amounts. During normal operation of the pump, the level of the working fluid practically does not change. The temperature of the working fluid when the pump is operating at the maximum residual pressure is about 240°C to 255°C. It is recommended to monitor the operation of heaters in the ND-400(R) diffusion pump using one temperature sensor. The temperature sensor must be installed in a special radiator socket above the heater. If there is a loss of working fluid and an increase in the temperature of the radiators of the ND-400(P) diffusion pump to 320°C, the temperature sensor must give the command to automatically turn off the heaters. The subsequent activation of the pump heaters should not be automatic and should be performed only after cooling the system. Water at the inlet to the cooling systems of the housing and the oil reflector must be supplied with a pressure of 0.3 MPa (3 kgf/cm2) to 0.5 MPa (5 kgf/cm2) and a temperature of plus 4°C to plus 25°C. The recommended cooling water consumption for the housing is 250 l/h, for the oil reflector it is 40 l / h. It is regulated by the outlet water temperature, which should not exceed plus 40°C. The water drain should be free (with a jet break).

The NVD-600 two-rotor vacuum pump is not designed for pumping air, vapors and vapor-gas mixtures from one volume to another. The NVD-600 two-rotor pump can only work in conjunction with a pre-vacuum pump, and is designed for pumping in the pressure range from 1.3·102Pa (1 mm Hg) to the maximum residual pressure. The speed of action of the forvacuum pump for NVD-600 is not less than 60 m3/h. The temperature of the pumped media at the inlet to the pump NVD-600 should not exceed the maximum operating values of the ambient temperature according to GOST standard 15150-69, at which the pump is operated. At an operating pressure of more than 5 mm Hg for the HVD-600, the bypass valve is in the open position. The pumped gas is partially bypassed through channels in the pump housing from the outlet to the inlet of the pump NVD-600, which ensures the operability of the pre-vacuum pump and prevents overheating of the pump NVD-600. The NVD-600 double-rotor vacuum pump can operate continuously at an inlet pressure of no more than 133 Pa (1 mm Hg) or pumping out one or more sealed vessels with a total volume of 7.5 m3 for the pump from atmospheric to the maximum residual pressure for 8 hours.

High-pressure syringe pump (NSHVD-1) with a continuous highly stable fluid flow in a wide flow range of 0.01-10ml/min. with the functions of introducing a correction factor after calibration, setting the volume or pumping time, displaying the amount of pumped, temporary suspension of pumping with automatic resumption, the ability to adjust the flow and volume of the pumped liquid during operation without stops, automatic shut-off of the pump when the set maximum pressure is exceeded, remote control, compensation for changes in the mass flow rate of the liquid pumped by the pump when its temperature changes. TECHNICAL CHARACTERISTICS Flow range, ml/min 0.01 - 10 Dosing error, % 0.2 The discreteness of the task, % 0.01 Maximum working pressure, 12 bar Lifting height of the suction fluid, m2 Accuracy of pressure measurement, % 0.2 The maximum liquid temperature is 60 °C Modbus RTU communication interface Power supply AC 220 V, 50 Hz Dimensions: W x D x H, mm 140 x 335 x 270 Materials in contact with the pumped liquid glass, fluoroplast, stainless steel 316 L

The use of a 2VVN1-12M(H) water-ring vacuum pump for pumping out water-gas mixtures is allowed only if the bulk of the water is separated and discharged at the pump entrance. Failure to comply with this requirement may lead to unacceptable overload of the electric motor and destruction of the working parts of the 2VVN1-12M(N) pump. The 2VVN1-12M(N) vacuum water ring pump is manufactured in the climatic version of UHL 4 and O4 (i.e. for moderate and cold climate) according to GOST standard 15150-69, meets the requirements of technical specifications TU 3648-015-00218526-2000, designed and manufactured taking into account the requirements of GOST R 52615-2006. The quality of electricity must meet the requrimemnts of GOST 32144-2013.

The use of a 2VVN2-50(H) water-ring vacuum pump for pumping out water-gas mixtures is allowed only if the bulk of the water is separated and discharged at the pump entrance. Failure to comply with this requirement may lead to unacceptable overload of the electric motor and destruction of the working parts of the 2VVN2-50(H) pump. The 2VVN2-50(H) vacuum water ring pump is manufactured in the climatic version of UHL 4 and O4 (i.e. for moderate and cold climate) according to GOST standard 15150-69, meets the requirements of technical specifications TU 3648-015-00218526-2000, designed and manufactured taking into account the requirements of GOST R 52615-2006. The quality of electricity must meet the requrimemnts of GOST 32144-2013.

Has a number of advantages: High chemical resistance; Excellent quality. The chambers are made of fluoroplastic, all elements are coated with fluoroplastic, and the valves are made of FFKM; Low noise level (up to 75 dBA); Different ways to connect cameras with the ability to change technical characteristics; Compact dimensions; Ease of use. Characteristics Valve(s) material FFKM (Perfluoro rubber) Working medium Gas Country Russia Chemical resistance Yes Overall dimensions, L×W×H, mm 321.5x140x200 Protection class acc. to DIN EN60529 IP20 Noise level, dB 75 dB Power supply 230 V, 50 Hz Ultimate vacuum, mbar abs. 6/ 45/ 45 (serial/parallel/independent connection) Excess pressure, bar. Max. permissible 0.5 bar Capacity, l/min 38/ 76/ 38x2 (series/parallel/independent connection) Drive rotation speed, rpm 1350 Maximum current, A 1.2 Device weight, kg 9 Working chamber material PTFE (polytetrafluoroethylene) Equipment: Vacuum pump, cable, instructions, passport, packaging (vacuum regulator and spare parts are not included in the kit and must be ordered separately).

The working condition of the ND-1000 diffusion pump depends on the temperature of the working fluid in the pump boiler. During the initial filling, it is recommended to fill the maximum volume of the working fluid. The working fluid is "VACMA OIL 500" vacuum oil (under technical specifications TU 19.20.29-061-00218526-2019). The total amount of working fluid in the ND-1000 diffusion pump is a maximum of 23 liters, a minimum of 16 liters. The viewing window for visual inspection of the working fluid has marks of its maximum and minimum amounts. During normal operation of the pump, the level of the working fluid practically does not change. The temperature of the working fluid when the pump is operating at the maximum residual pressure is about 240°C to 255°C. It is recommended to monitor the operation of heaters in the ND-1000 diffusion pump using two temperature sensors. The temperature sensor must be installed in a special radiator socket above the heater. In the event that there is a loss of working fluid and an increase in the temperature of the radiators to 360 0C for the ND-1000 diffusion pump, the temperature sensor must give the command to automatically turn off the heaters. The subsequent activation of the pump heaters should not be automatic and should be performed only after cooling the system. Water at the inlet to the cooling systems of the housing and the oil reflector must be supplied with a pressure of 0.3 MPa (3 kgf/cm2) to 0.5 MPa (5 kgf/cm2) and a temperature of plus 4°C to plus 25°C. The recommended cooling water consumption for the housing is 1500 l/h, for the oil reflector 150 l / h and is regulated by the outlet water temperature, which should not exceed plus 40°C. The water drain should be free (with a jet break).

Vacuum membrane pump PL.HM01.02.6 Primelab is a compact, efficient and durable device for creating a vacuum or pumping gases and vapors in laboratory conditions. It has a low noise level (up to 75 dB) and does not require regular maintenance. Warranty and post-warranty service is available in Russia. The equipment is suitable for working with chemically active and toxic substances and does not react with them. The cameras are made of fluoroplastic, and all its parts have a fluoroplastic coating. The pump capacity is 38 l/min at a maximum vacuum of 6 mbar.

The 2NVBM-630(R)/18000 pump is designed for pumping out of sealed volumes of air, gases, vapors and vapor-gas mixtures that are non-aggressive to the materials of the structure and the working fluid of the pump in the range of inlet pressures from 13.3 to 6.6x10-2 Pa (from 1x10-1 to 5x10-4 mmHg.) and do not contain droplet moisture and mechanical impurities. The 2NVBM-630(R)/18000 pump is used in conjunction with pre-vacuum pumps as part of technological installations or systems in stationary conditions. The type of climatic version of UHL4 and O4 (i.e. for moderate and cold climate) according to GOST standard 15150-69, but it is intended for operation at ambient temperature from plus 10°C to plus 35°C for UHL4 and from plus 10°C to plus 45°C for O4, at cooling water temperature from plus 10°C to plus 20°C. The 2NVBM-630(R)/18000 pump is not intended for use in fire dangerous and explosive industries.

The complex includes: single-flow turbomolecular vacuum pump VGTN-50; frequency converter; set of mounting parts; operation manual. For connection to the pre-vacuum pumping system, the pump is equipped with an ISO-KF16 exhaust flange. Pump cooling is combined. Based on the operating conditions, the complex can work both with forced air cooling and with water cooling. The working orientation in space is arbitrary. One of the key features of the pump is that a breakthrough of the atmosphere is allowed. This became possible thanks to the manufacture of a turbine from a solid billet and a special, rigid design of the bearing assembly.

The PL.HM03.01.60 Primelab vacuum diaphragm pump is suitable for creating a vacuum up to 60 mbar and a flow rate of 38 l/min. It has a dry design that does not require lubrication. Quite easy to use and does not create any inconvenience during operation. Its noise level does not exceed 75 dB. With a light weight of 6.9 kg, it has compact dimensions (289.5x160x200 mm), allowing the pump to be integrated into an already equipped space. Complies with IP20 protection class. The PL.HM03.01.60 Primelab vacuum diaphragm pump is supplied in the following package: vacuum pump, cable, instructions, passport, packaging (vacuum regulator and spare parts are not included in the kit and must be ordered separately). Warranty and post-warranty service is available in Russia.