Purpose
Centrifugal pumps and artesian units 24A-water type 18h1 (2.3) designed for pumping and pumping water from underground reservoirs, and other liquids, non-corrosive to ferrous metals and rubber, with a content of solids of not more than 0.1% (by weight). Water temperature - up to 308 K (35 ° C), other liquids - from 233 K to 353 K (from minus 40 to plus 80 ° C).
Design
Pumping units consist of an electric motor mounted on the support body, transmission and pump parts. The pumping part - vertical centrifugal and axial intake of liquid pump. Transmission of the type A pump is a shafting with intermediate bearings connecting the pump to the motor and mounted inside the discharge pipe. Structurally transmission portion is formed in sections. compound shafts
transmission section - threaded screw.
Lubrication of bearings and transmission parts of the pump is carried out by the pumped liquid. Grease thrust bearings - oil. Thrust bearings installed in the bearing housing.
The seal pump shafts - stuffing box, on request, can be equipped with mechanical seal.
Pump 24A-06-6-18h1a M2 V3 TU U 28.1-38136281-001: 2014;
Designation
The unit pump A24A-18h1a-06-6-M2 V3 TU U 28.1-38136281-001: 2014
Where:
A - submersible watrer pump unit, Artesian;
24 - the diameter of the casing, reduced by 25 times;
A - Semi-submersible pumps, artesian, water;
18 - pump speed coefficient, reduced by 10 times;
1 - number of stages (impellers) pieces;
and - the first turning of the impeller;
06 - the number of sections, pieces;
6 - the number of poles of the motor when the shaft speed of 16.7 s-1 (1000/min);
M2 - the serial number of modernization;
Y - climatic version Y;
3 - the category of accommodation.
TU U 28.1-38136281-01: 2014 - the number of technical conditions for which the pump is made.
Indicators purpose products by parameters in nominal pumping operation when liquid with a density of 1000 kg / m and a temperature up to 303 K (30 ° C) and shafting speed 1500 rev / min and 1000 rev / min shall be as specified in the data table.
standard size | Name | ||||||||
Diameter working wheel mm | Filing, m3/s (M3/h) | head, m | Frequency rotation /min | Power | Efficiency, % | Engine | Power Of the engine, kW | ||
pump | unit | ||||||||
24А-18х1 | 425 425 | 0,333 (1200) 0,222 (800) 0,333 (1200) 0,222 (800) | 45,0 | 1500 | 222,9 | 232,2 | 55 | AER355S4У3 | 250,0 |
20,0 | 1000 | 66,1 | 68,8 | AER280S6 | 75,0 | ||||
24А-18х2 | 90,0 | 1500 | 445,9 | 464,9 | 56 | The unit is supplied on request | |||
40,0 | 1000 | 132,1 | 137,6 | AER355S6 | 160,0 | ||||
24А-18х3 | 135,0 | 1500 | 668,8 | 696,7 | 57 | The unit is supplied on request | |||
60,0 | 1000 | 198,2 | 206,4 | AER355МВ6 | 250,0 | ||||
24А-18х1 | 45,0 | 1500 | 222,9 | 232,2 | 55 | AER355S4У3 | 250,0 | ||
20,0 | 1000 | 66,1 | 68,8 | AER280S6 | 75,0 | ||||
24А-18х2 | 90,0 | 1500 | 445,9 | 464,9 | 56 | The unit is supplied on request | |||
40,0 | 1000 | 132,1 | 137,6 | AER355S6 | 160,0 | ||||
24А-18х3 | 135,0 | 1500 | 668,8 | 696,7 | 57 | The unit is supplied on request | |||
60,0 | 1000 | 198,2 | 206,4 | AER355МВ6 | 250,0 |
Full range of products feature the following permits: TU U 28.1-38136281-001: 2014 (TU registered in the Ministry of Industrial Policy of Ukraine), Conclusion of the state sanitary-epidemiological expertise №05.03.02-07 / 1806 pumps and assemblies meet the requirements: TR CU 010 / 2011 "On the safety of machinery and equipment", TR CU 004/2011 "On safety of low voltage equipment" TR CU 020/2011 "Electromagnetic compatibility of technical means." Declaration of Conformity: TC number RU D-UA.AU04.V.15746. Resolution Gospromanadzor №11-1-329-2013 the Republic of Belarus for the manufacture and use in the Republic of Belarus on the GPN objects.