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The AVDM-250 high-vacuum unit is a structure consisting of a vacuum diffusion oil-vapor pump, a nitrogen trap, a vacuum gate, a frame or a plate. The principle of operation of the AVDM-250 unit is based on the pumping action of a vacuum diffusion steam oil pump. When the AVDM-250 unit is operating, liquid nitrogen is poured into the trap. Condensation of working fluid vapors occurs on the elements of the freezing device cooled with liquid nitrogen. The frame (plate) is designed for mounting the components of the unit. The ends of the wires are connected to a connector mounted on the frame of the AVDM-250 unit.

Pumping out steam-gas mixtures is allowed only when the gas-ballast device is open. The NVR-4,5D vacuum plate-rotary pump is manufactured in the climatic version of UHL 4 (i.e. for moderate and cold climate) according to GOST standard 15150-69, but to be used at ambient temperature and pumped medium 283 K to 308 K (+10˚C to +35˚C). It meets the requirements of technical specifications TU 3648-006-00218526-2002, designed and manufactured taking into account the requirements of GOST R 52615-2006. The quality of electricity grid must meet the requirements of GOST 13109-97.

The table top is a single module made of stainless steel SUS 201 (analog AISI 201) ATTENTION! The product is recommended to be used only for work with non-aggressive substances. inner bowl size – 340*400* 130mm cabinet body – melamine 16mm thick

They are designed for carrying out various technological processes at temperatures from 40 to 500 oC, in vacuum up to 1x10−3 mmHg, or in an inert gas of high purity. They are used for drying, light annealing, aging, low and medium tempering in an oxidizing environment, degassing of ferrous and non-ferrous metals (including copper and copper alloys), or any other materials processed under similar conditions. The program setting of heat treatment modes including vacuuming, high purity inert gas intake with repeated vacuuming allows heating in an oxidizing environment with high purity of the surfaces of the processed parts, without scale formation and oxidation

It is an open metal laboratory shelving system with a gray polymer coating. It is possible to choose the depth of the rack from several options - 300, 400, 500 and 600 mm. The basic configuration has 4 shelves, but if necessary, the number of shelves can be increased. The distributed load capacity of a shelf is up to 80 kg, the total load capacity of a shelving system is up to 400 kg. It is possible to connect shelving systems to each other in the section. 1. ST-12-3 Width - 1000 STEEL- 10,370 ₽ 2. ST-12-4 Width - 1000 STEEL-11,480 ₽ 3. ST-12-5 Width - 100 STEEL-12 610 ₽ 4. ST-12-6 Width-1000 STEEL-13,660 ₽

Capacity: 1.0 l/h The quality of the produced water: FS.2.2.0020.18 " Purified water" Type of current, frequency, voltage: alternating single-phase, 50 Hz, 220 V Power consumption: 0.75 kW Overall dimensions (L×W×C), mm: 230x250x365 Weight: 3.9 kg Warranty period: 14 months from the date of sale

Number of horizontal rods: 3 rods 1530mm long Number of vertical rods: 4 rods 1000mm long rods (d=10mm) – polished stainless steel AISI 304 rod holders – duralumin rod clamps – screws-M-4 lambs (stainless steel AISI 304) it is possible to install horizontal rods in the required position

The cabinet has a built-in software control unit TRM-251 (three programs of five stages of heating / holding / cooling in each). USB/RS-485 AC-4 converter for PC connection. The vacuum maintenance system includes: • vacuum plate-rotary pump, • oil trap, • vacuum line, vacuum meter Meradat 14, • lamp PMT-6M. • Automatic converter of USB/RS-485 AC-4 interfaces for connection to a PC.

Laboratory work desk Working surface: KG-ESS (porcelain stoneware) with a side made of n/w steel Length, mm: 1800 Depth, mm: 650 Height, mm: 750 BASIC EQUIPMENT The base is a collapsible frame made of rectangular steel profile, painted with powder paint (RAL 7035) with the texture of shagreen leather Hidden fasteners Two easily removable rear screens (RAL 7035) and one non-removable (RAL 5023) Adjustable supports (0-40 mm)

Designed to maintain the set temperature of objects in the bath, as well as for thermostating external systems: laboratory reactors, measuring cells of refractometers, viscometers, electrochemical analyzers, etc. Technical specifications: Temperature range: without external cooling, °C Current+10 ... +200 with tap water cooling °C Tvods+5 ...+200 Accuracy of temperature maintenance, °C ± 0.01 The error of setting the set temperature, no more than, ° C ± 0.02 Heater power, W 2200 Pump: max. flow rate, (l/min) 6...12 pressure, (bar) 0,4 The working fluid is water, silicone oil. Dimensions, mm 115x240x305 Weight, kg 5

Technical specifications: Operating temperature range, °C -25...+100 Accuracy of temperature maintenance, °C ± 0.1 The discreteness of the temperature display, ° C 0.1 Cooling capacity at 20 °C, W 650 Pump capacity in the discharge (suction) circuit, not less than, l/min 8 Volume of working fluid, l 16 Power supply, V/Hz 220/50 Power consumption, not more than 3.6 kW Open part of the bath/depth, mm 248x170/200 Overall dimensions, mm 450x420x890 Weight without working fluid, kg 55