Walchem's LK Series motor-driven, mechanically-actuated diaphragm metering pumps can achieve outputs up to 856 GPH (3240 LPH) and maximum pressures of 220 PSI (1.5 MPa)
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Starting at:
$2,760.45
Availability
Special Order
Lead time
30 days
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PA - GA - FL - OH - TX
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Configuration
Base Model
LK
Series LK Series
Product details
Headline
LK-Series
The Iwaki LK Series metering pumps are motor-driven, mechanically-actuated diaphragm metering pumps. This larger Series can achieve outputs up to 856 GPH (3240 l/h) and maximum pressures of 220 PSI (1.5 MPa). The LK Series is ideal for large chemical feed applications in a wide range of fields, including water treatment, chemical process, agriculture, mining and paper.
Features & Benefits
Key Benefits
High Performance Design
- Discharge accuracy within ±2% FS (repeatability)
- Enhanced reliability through improved:
- Stroke linearity
- Discharge ratio consistency
Advanced Drive System
- Dual-cam drive with built-in worm gear speed reducer
- Compact and rigid mechanism
- Maximum wear resistance
- Designed for continuous long-term operation
Flexible Motor Options
- Compatible with IEC general-purpose motors
- Vertical TEFC outdoor-use mounting
- Multiple configuration options:
- Various voltage selections
- VFD-ready designs
- Explosion-proof enclosures
- Supports LK-A, LK-B, and LK-C series pumps
Technical Specifications
| Parameter | Value |
|---|---|
| Accuracy | ±2% FS |
| Motor Type | IEC TEFC |
| Series Options | LK-A, LK-B, LK-C |



