LK Series Mechanically-driven Metering pumps

LK Series Motor-driven Metering pumps

 

Downloads

Max. Discharge Capacity: up to 856 GPH

LK Series Mechanically-driven Metering pumps

Ideal for LARGE chemical feed applications

 

 

Manual Instruction Manual
Manual A & E Spec
Sizing Catalog

The Iwaki LK Series metering pumps are motor-driven, mechanically-actuated diaphragm metering pumps. This larger LK Series can achieve outputs up to 855 GPH (3240 l/h) and maximum pressures of 220 PSI (1.5 MPa). The LK Series is ideal for chemical feed applications in a wide range of fields, including water treatment, chemical process, agriculture, mining and paper.
   
Features
 
  • High Performance & Versatile Design - The LK series has a discharge accuracy (repeatability) that is within ±2% FS. Reliability has been enhanced with the improvement in the linearity of the stroke and the discharge ratio of each stroke.

  • Drive- The heart of the LK is the dual-cam drive with a built-in worm gear type speed reducer. This compact & rigid mechanism, provides maximum wear resistance in continuous operation over long periods of time.

  • The LK-A, LK-B, and LK-C series pump are designed to be fit with IEC general-purpose, vertically mounted TEFC outdoor-use motors, providing different voltage and enclosure options, including VFD-ready and explosion-proof designs.
Specifications
Model Max Capacity GPH (LPM) Max Pressure PSI (MPa) Stroke Speed SPM
  50 Hz 60 Hz PVC SS 50 Hz 60 Hz
LK-A55
44.4 (2.8) 52.3 (3.3) 145 (1) 145 (1) 48 58
LK-A57
95.1 (6.0) 114.1 (7.2) 101.5(0.7) 101.5 (0.7) 96 116
LK-A65
142.6 (9.0) 171.2 (10.8) 43.5 (0.3) 43.5 (0.3) 48 58
LK-B65
142.6 (9.0) 171.2 (10.8) 72.5 (0.5) 101.5 (0.7) 48 58
LK-B75
210.8 (13.3) 253.6 (16.0) 72.5 (0.5) 72.5 (0.5) 48 58
LK-C76
317.0 (20.0) 380.4 (24.0) 72.5 (0.5) 72.5 (0.5) 72 86
LK-C86
523.0 (33.0) 634.0 (40.0) 43.5 (0.3) 43.5 (0.3) 72 86
LK-C87
713.3 (45.0) 855.9 (54.0) 43.5 (0.3) 43.5 (0.3) 96 116

* Engineered product. Consult factory for delivery.