Combined pumps "K, 1k "
Type 1k and Units based on them, designed to pump technical water (except sea), as well as other liquids similar to water in density, viscosity, chemical activity with a temperature of -10 to +105 ° C (for pumps 1k 1k; 50 , 1k 65 up to +85 ° C), pH = 6 ... 9, with the content of solid inclusions, not more than 1% in weight, in size not more than 0.2 mm.
Pumps (units) 1k are produced in climatic design U3.1 and T2 GOST 15150-69. Pumps with the end of the shaft are equipped with explosion-proof engines and are designed for installation in explosive and fire hazardous rooms of the class of explosive zones 1.2, GOST P51330.9-99.
General requirements for the safety of the pump and the unit meet GOST P 52743-2007.
Pumps centrifugal console types 1k 8/18 , 1k 20/30 and electrical units based on them are designed to pump water (except marine), as well as other liquids similar to water in density, viscosity and chemical activity, with a temperature of -10 to +85 ° C, pH = 6 ... 9, with the content of solid inclusions not more than 1% in weight and size of not more than 0.2 mm.
pumps (units) 1k 8/18, 1k 20/30 are not intended for operation in explosive and fire hazardous rooms .
the structure of the symbol
1k 80-50-200-s (t)
1k - (modernized) console
80 - the diameter of the input pipe, mm
50 - the diameter of the output pipe, mm
200 - the nominal diameter of the working wheel, mm ("a", "b", "c"- reduced diameter of the working wheel; "l", " m ” - an increased diameter of the working wheel)
s (t) - shaft seal: "C" - Salnikovo, "T" - end
y3.1 - climatic execution and category of accommodation
| brand | feed, m³/h | pressure, m | permissible cavitation reserve, m | rotation frequency, rpm | power consumption, kW | the mass of the pump, kg |
| 1k 50-32-125m | 12.5 | 23 | 3.5 | 2900 | 1.8 | 35 |
| 1k 50-32-125 | 12.5 | 21 | 3.5 | 2900 | 1.6 | 35 |
| 1k 50-32-125a | 12.5 | 19 | 3.5 | 2900 | 1.4 | 35 |
| 1k 50-32-125b | 10 | 16 | 3.5 | 2900 | 1.1 | 35 |
| 1k 65-50-160 | 25 | 32 | 3.8 | 2900 | 4.2 | 50 |
| 1k 65-50-160a | 19 | 31 | 3.8 | 2900 | 3.8 | 50 |
| 1k 65-50-160b | 19 | 25 | 3.8 | 2900 | 3 | 50 |
| 1k 80-65-160m | 50 | 38 | 4 | 2900 | 11.2 | 60 |
| 1k 80-65-160l | 50 | 35 | 4 | 2900 | 9 | 60 |
| 1k 80-65-160 | 50 | 32 | 4 | 2900 | 7 | 60 |
| 1k 80-65-160a | 45 | 30 | 4 | 2900 | 6 | 60 |
| 1k 80-50-200m | 65 | 55 | 3.5 | 2900 | 18 | 58 |
| 1k 80-50-200 | 50 | 50 | 3.5 | 2900 | 13 | 58 |
| 1k 80-50-200A | 45 | 45 | 3.5 | 2900 | 12 | 58 |
| 1k 80-50-200b | 40 | 35 | 3.5 | 2900 | 8 | 58 |
| 1k 100-80-160 | 100 | 32 | 4.5 | 2900 | 12.8 | 61 |
| 1k 100-80-160m | 100 | 34 | 4.5 | 2900 | 14 | 61 |
| 1k 100-80-160a | 90 | 28 | 4.5 | 2900 | 11 | 61 |
| 1k 100-80-160b | 90 | 25 | 4.5 | 2900 | 9 | 61 |
| 1k 100-80-160V | 80 | 22 | 4.5 | 2900 | 9 | 61 |
| 1k 100-65-200m | 100 | 55 | 4.5 | 2900 | 25 | 78 |
| 1k 100-65-200 | 100 | 50 | 4.5 | 2900 | 22.5 | 78 |
| 1k 100-65-200a | 90 | 45 | 4.5 | 2900 | 18 | 78 |
| 1k 100-65-200b | 90 | 40 | 4.5 | 2900 | 16 | 78 |
| 1k 100-65-250m | 100 | 90 | 4.5 | 2900 | 47 | 90 |
| 1k 100-65-250 | 100 | 80 | 4.5 | 2900 | 37 | 90 |
| 1k 100-65-250a | 80 | 70 | 4.5 | 2900 | 33 | 90 |
| 1k 100-65-250b | 80 | 60 | 4.5 | 2900 | 25 | 90 |
| 1k 150-125-315m | 200 | 35 | 4 | 1450 | 35 | 180 |
| 1k 150-125-315 | 200 | 32 | 4 | 1450 | 30 | 180 |
| 1k 150-125-315a | 200 | 26 | 4 | 1450 | 22.5 | 180 |
| 1k 150-125-315b | 170 | 22 | 4 | 1450 | 18.5 | 180 |
| 1k 8/18 | 8 | 18 | 3.8 | 2900 | 1.2 | 32 |
| 1k 8/18a | 8 | 15 | 3.8 | 2900 | 0.8 | 32 |
| 1k 20/30 | 20 | 30 | 3.8 | 2900 | 3.5 | 33.5 |
| 1k 20/30a | 20 | 25 | 3.8 | 2900 | 2.1 | 33.5 |
| 1k 20/30b | 15 | 20 | 3.8 | 2900 | 1.5 | 33.5 |
| 1k 20/30m | 25 | 32 | 3.8 | 2900 | 4.2 | 33.5 |
| Pumps | |
| Power, kVA | 1,1 |
| Flow, cubic meters/hour | 1,5 |
| pressure | 50 |
