Previous image
Pictures may not be actual SKU
Walchem PumpsMaximum flow
855.9 GPH @ 60Hz
Maximum pressure
145 psi (1.0 MPa)
Motor
Not included; IEC B5 flange
Accuracy
±2% of full scale
Stroke length
0 to 100%, dial
Walchem's LK Series are large motor-driven diaphragm metering pumps, from 52.3 GPH @ 60Hz to 855.9 GPH @ 60Hz. The pump is sold without a motor and takes an IEC B5 flange motor. Metering accuracy is ±2% of full scale, and six liquid ends cover acids, alkalis, slurries, and solvents.
24/7 Sales support
Free shipping over $500
Lifetime tech support
Starting at:
$3,758.00
Availability
Special order
Lead time
30 days
Ships from
PA - GA - FL - OH - TX
PA - GA - FL - OH - TX
Questions? Urgent request?
Call or text 24/7: +1 (484) 544-0506
Contact us
Maximum flow
855.9 GPH @ 60Hz
Maximum pressure
145 psi (1.0 MPa)
Motor
Not included; IEC B5 flange
Accuracy
±2% of full scale
Stroke length
0 to 100%, dial
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 |