DKA series

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DKA Series

Plunger dosing pump with high pressure

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Features & Cautions

  • Extremely good life by long operation.
  • Can be injected small volume of liquid with accuracy (Tolerance limits : ±1%)
  • Can be done transporting injection by high pressure (Pressure limits : 150kg/㎠ Max.)
  • The range of effective adjustment stroke : 20~100%
  • Using temperature : 0~100℃
  • Using viscosity : Below 300cp
  • Room temperature for pump : 0~40℃
  • The capacity increases the twice or three times or even more depends on head number.
  • DKB, DKC Series Structure Analysis
    – It is different structure from DKB, DKC and DKA. Without spring to help suction process, the technique which is crank rod mechanism is adopted to this product.
    – The suction and discharge process are very accurate more than the previous model due to crank rod mechanism.
    – The crank rod mechanism guarantee the lager capacity and the higher pressure.’
  • Above specifications are that should be changeable due to improvement etc without any notice.

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Capacity – Pressure Selection Table

Model Plunger
diameter 
No.of stroke
SPM
Discharge capacity (mL/min) Max.dis Pressure (kg/㎠) Motor Output (kW) Joint Size
mm 50Hz 60Hz 50Hz 60Hz
DKA 2 10 48 58 20 25 150 0.2 PT ½”
(KS16K15A)
5 10 96 116 41 50
10 15 96 116 83 100
20 20 96 116 166 200 100
30 26 96 116 248 300 50
50 29 96 116 352 430 25 0.4
60 30.5 96 116 410 500 20 0.4
70 32 96 116 615 740 20 0.75
DKB 5 35 48 58 500 600 100 0.75
20 35 96 116 995 1200 60 0.75 PT ½”
(KS16K20A)
DKC 5 55 48 58 1490 1800 50 1.5
20 55 96 116 3150 3800 40 1.5

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DK Series diagrams

번호 명칭 재질 개수
1 FLANGE SUS304/SUS316 2
2 JOINT SUS304/SUS316 2
3 BALL GUIDE SUS304/SUS316 4
4 BALL SEAT SUS304/SUS316 4
5 PLUNGER SUS304/SUS316 1
6 PUMP HEAD SUS304/SUS316 1
7 BALL VALVE SUS304/SUS316 4
8 GRAND PACKING GLASS TEFLON 1
9 LOCK NUT SUS304/SUS316 1
10 BRACKET GC20 1

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Crank Rod Structure

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DK Series Performance Graph 

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