KIRA PUMP MANUFACTURING CO., LTD.
Submersible Stainless Steel Pump US/NS/DS SERIES

Submersible Stainless Steel Pump US/NS/DS SERIES

US/NS Stainless Steel Sewage / Wastewater Submersible Pump
DS Stainless Steel Wastewater / Drainage Submersible Pump

Applications

Submersible Stainless Steel Pump US/NS/DS SERIES

  • Suitable for industries and wastewater treatment plant.
  • Suitable for wastewater treatment for petroleum industry ,dyeing industry and mining dewatering contain acidic fluid.
  • This series is suitable for all, light acid, corrosive and/or sea water applications.

Features

  • Best structure design has a dry motor, IP68,double mechanical seals, equipped with an auto-cut protector, pump casing, outer cover is stainless steel 316,and acid-resistant silicon carbide seals.
  • The Stainless series is suitable for all light acid ,corrosive and/or sea water application fluid in pH value between 4~10 pH. For Strong Acidity and Alkalinity applications ,please use the specified chemical pump.
  • Investment Casing Precision casing with the use of an advanced stainless investment casing method, that produces the highst quality with a smooth surface finish.
  • Viton O-ring are used throughout the pump to give better pump life in corrosive acid and aggressive media.
  • Austenitc Stainless Steel (SUS300 Series ) is used in US/NS/DS  are made by SUS316/SCS14 which is high grade of stainless steel.
Vortex-Impeller

Vortex Impeller

Channel-Impeller

Channel Impeller

US-NS-DS-acid
Performance-CurvesUS-NS
Performance Curves
US-NS-DS-Performance-Curves
Specifications
Component-kira-us-ns
ITEM DESCRIPTION
Limits of Use Liquid Temp. 0-40°C (32-104 °F)
Applications Corrosive/Food/Processing Liquid
Frequency 50Hz
Type Motor 2P (3600rpm). Dry Motor
Insulation Class F (0.4-3.7HP).Class H (5.5-11HP)
Protection IP68
Protector Auto-Cut protector
(built-in) up to 7.5 kW. MTS is from 11 kW.
Bearing Ball type
M.Seal Double M.Seal
Material Impeller Semi-open
Upper Cover scs14
Motor Frame SUS316
Shaft SUS316 (0.4-7.5HP) SUS630 (11Kw)
M.Seal CA/CE &SiC/SiC
Casing Viton
Impeller SCS14
Casing Cover scs14
Cable VCTor H07RN-F or SJOW/SOW
Optional Pumps can be customized to fit specifications
Performance Spec / Dimensions
US-NS-Dimension
MODEL Output Pole/Phase Discharge Inch Impeller Start Method Head Standard Solid Passage Weight (kg) Dimensions (mm.)
kW. mm. m. m3/min m3/h mm. A B C D
US2.4-2S 0.4 2P/1 2″(50) Vortex Capacitor 6 0.15 9 35 15 237 199 153 433
US2.4-2 0.4 2P/3 2″(50) Vortex Direct 6 0.15 9 35 14 237 199 153 433
US2.8-2S 0.75 2P/1 2″(50) Vortex Capacitor 8 0.2 12 35 16 237 199 153 433
US2.8-2 0.75 2P/3 2″(50) Vortex Direct 8 0.2 12 35 15 237 199 153 433
US1.5-3 1.5 2P/3 3″ (80) Vortex Direct 8.5 0.4 24 50 26.5 402 260 202 517
US2.2-3 2.2 2P/3 3″ (80) Vortex Direct 13 0.4 24 50 29 402 260 202 517
US3.7-3 3.7 2P/3 3″ (80) Vortex Direct 17.5 0.5 30 50 40 476 286 222 561
US25.5-3 5.5 2P/3 3″ (80) Vortex Direct 21 0.6 36 50 61 499 309 258 657
US27.5-3 7.5 2P/3 3″ (80) Vortex Direct 26 0.6 36 50 67 499 309 258 657
US211-3 11 2P/3 3″ (80) Vortex Star-Delta 33 0.6 36 50 76 499 309 258 657
US-NS-Dimension
MODEL Output Pole/Phase Discharge Inch Impeller Start Method Head Standard Solid Passage Weight kg. Dimensions
(mm.)
kW. mm. m. m3/min m3/h mm. A B C D
NS21.5-3 1.5 2P/3 3″(80) Channal Direct 8.5 0.6 36 35 28.5 417 275 260 521
NS22.2-3 2.2 2P/3 3″(80) Channal Direct 13 0.6 36 35 31.5 417 275 260 521
NS23.7-3 3.7 2P/3 3″(80) Channal Direct 20.5 0.6 36 32 43 495 305 290 568
NS25.5-3 5.5 2P/3 3″(80) Channal Direct 28 0.6 36 30 67 563 373 345 684
NS25.5-4 5.5 2P/3 4″ (100) Channal Direct 21.5 1 60 30 67 591 373 345 684
NS27.5-3 7.5 2P/3 3″ (80) Channal Direct 35.5 0.6 36 30 73 563 373 345 684
NS27.5-4 7.5 2P/3 4″ (100) Channal Direct 29 1 60 30 73 591 373 345 684
NS211-3 11 2P/3 3″ (80) Channal Star-Delta 46 0.6 36 30 82 563 373 345 724
NS211-4 11 2P/3 4″ (100) Channal Star-Delta 39.5 1 60 30 82 591 373 345 724
Performance-Curves-DS
Performance Curves
DS-Performance-Curves
Performance Spec / Dimensions
DS-Dimension
MODEL Output Pole/Phase Discharge Inch Impeller Start Method Head Standard Solid Passage Weight (kg) Dimensions (mm.)
kW. mm. m. m3/min m3/h mm. A B C D
DS2.4-2S 0.4 2P/1 2″(50) Vortex Capacitor 7 0.12 7.2 10 14 244 206 172 437
DS2.4-2 0.4 2P/3 2″(50) Vortex Direct 7 0.12 7.2 10 14 244 206 172 437
DS2.8-2S 0.75 2P/1 2″(50) Vortex Capacitor 10 0.17 10.2 10 16 244 206 172 437
DS2.8-2 0.75 2P/3 2″(50) Vortex Direct 10 0.17 10.2 10 15 244 206 172 437
DS21.5-3 1.5 2P/3 3″ (80) Channel Direct 8.5 0.6 36 20 29.5 390 248 212 520
DS22.2-3 2.2 2P/3 3″ (80) Channel Direct 13 0.6 36 20 32.5 390 248 212 520
DS23.7-3 3.7 2P/3 3″ (80) Channel Direct 20.5 0.6 36 20 44.5 465 275 239 568
DS25.5-3 5.5 2P/3 3″ (80) Channel Direct 28 0.6 36 20 67 528 338 286 684
DS25.5-4 5.5 2P/3 4″ (100) Channel Direct 21.5 1 60 20 67 556 338 286 684
DS27.5-3 7.5 2P/3 3″ (80) Channel Direct 35.5 0.6 36 20 73 528 338 286 684
DS27.5-4 7.5 2P/3 4″ (100) Channel Direct 29 1 60 20 73 556 338 286 684
DS211-3 11 2P/3 3″ (80) Channel Star-Delta 46 0.6 36 20 82 528 338 286 724
DS211-4 11 2P/3 4″ (100) Channel Star-Delta 39.5 1 60 20 82 556 338 286 724

Accessories

NP-Accessories

Elbow/Guide Rail System (GRS)
Pump can be installed with 90° Elbow with Flang or GRS quick coupling system, for safe installation removal, replacement and maintenance purpose.

US-NS-DS-model-code

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