P-series(Large Capacity) DRY SCREW VACUUM PUMP

P-series(Medium Capacity) DRY SCREW VACUUM PUMP

L-series(Small Capacity) DRY SCREW VACUUM PUMP

C-Series DRY VACUUM PUMP

MECHANICAL VACUUM BOOSTER PUMP SYSTEM

WATER RING VACUUM PUMP

 
문의전화
 

WATER RING VACUUM PUMP • Home > Products > WATER RING VACUUM PUMP

water ring vacuum pump

 

Specialty

  • High efficiency and High discharge
  • Lower maintenance cost and constant speed
  • Easy discharge of much condensed moisture gases
  • Good for toxic and explosive gases from easy and right materials.
  • No friction inside pump
  • Work out used water problem
  • Watering Vacuum pump with rotation water

 

Practical use

  • It is easily handling for much condensed moisture gas and toxic and explosive gases from right materials.
  • General running vacuum is between 60 Torr and 200 Torr
  • If more vacuum level than above we need other necessary equipment.
  • Rotating Seal Liquid with High vacuum oil
  • Different running vacuum level depending on Seal Liquid
  • Necessary rotating equipment for Seal Liquid.
  • In case of using Seal Liquid water circulation, there is free from used water
  • Mounting Air-Ejector
    Can increase vacuum level
  • Can work out Cavitation fundamentally
  • Can be stable application
  • Can be simplify equipment

 

standard

Type lmpeller Type
Seal Type Mechanical Seal Type
Stage 2-Stage/1Stage
Material lmpeller & Shaft : Stainless Stell304(Precision Molding)
Casing & Body : Cast lron

 

Option

Material SUS304/316/316L, Hastelloy, B/C, Bronze
Motor eG3, d2G4
Suction Port Stainless Steel Check Valve
Separator Tank CS or Stainless Steel
*Circulation Cooler 폐수문제 해결
*Air Ejector System Max. Pre. 8 Torr
*Mechanical Booster System Max. Pre. 2Stage:1.5Torr, 3Stage:0.05Torr

 

specification1

Specification/Model Unit WVPS60 WVPS90 WVPS150 WVPS180
pumping Speed(60Hz) M3/hr 60 90 150 1800
L/min 1,000 1,500 2,500 3,000
Rotation Speed RPM 1750
Ultimate Pre.(at 15 °C Service Water) mbar 33 33 33 33
torr 25 25 25 25
Motor rating kw 2.2 3.7 5.5 7.5
Port Size Suction A 40 40 50 50
Discharge A 40 40 50 50
Cooling Water Consurn ption L/min 7 9 10 14

 

specification2

Specification/Model Unit WVPS240 WVPS300 WVPS400 WVPS540
pumping Speed(60Hz) M3/hr 240 300 400 540
L/min 4,000 5,500 6,700 9,000
Rotation Speed RPM 1750
Ultimate Pre.(at 15 °C Service Water) mbar 33 33 33 33
torr 25 25 25 25
Motor rating kw 11 15 19 22
Port Size Suction A 80 80 80 80
Discharge A 80 80 80 80
Cooling Water Consurn ption L/min 20 30 34 38

 

Recirculation"

비순환방식(No Recovery)

waterring_No-Recovery

부분순환방식(Partical Recirculation)

waterring_Partical-Recirculation

완전순환방식(Total Recirculation)

waterring_Total-Recirculation.gif

 

material specification

lmpeller Staimless Steel
Casing & Body Cast lron
Shaft Stainless Steel
Mechanical Seal TC & Carbon
O-Ring Viton
(Option : Kalrez, Teflon)

 

waterring_sectional-drawing

waterring_sectional-drawing_img

 

aa_performance-curve

waterring_performance-curve_img

 

aa_dimension

Model A B C D E F H I J K L M N
WVPS60 950 375 230 185 155 110 760 170 250 420 210 240
WVPS90 1030 375 230 260 155 110 830 170 250 420 210 240
WVPS150 1065 440 210 260 155 150 870 180 160 250 420 240 270
WVPS180 1185 440 210 340 155 150 690 180 160 250 420 240 270
WVPS240 1390 590 265 345 200 200 1140 235 190 330 525 280 320
WVPS300 1495 630 285 380 200 200 1210 235 190 330 525 280 320
WVPS400 1575 668 285 420 200 200 1260 235 190 330 525 280 320
WVPS540 1560 668 270 450 180 200 1290 235 210 390 600 360 400