Walchem PumpsWalchem's LKN Series are motor-driven diaphragm metering pumps with a 1/3 HP motor on a NEMA 42C flange. Five sizes run from 9.5 GPH @ 60Hz at up to 225 psi to 114.3 GPH @ 60Hz at up to 45 psi. Stroke length adjusts by dial, and five liquid ends cover acids, alkalis, slurries, and solvents.
$1,839.60
PA - GA - FL - OH - TX
Product details
Headline
LKN-Series
The LK Series metering pump is the largest in the high performance line of pumps from Walchem. The LK is a motor-driven, mechanically actuated diaphragm metering pump with a maximum capacity of 114 GPH (432 l/h) and a maximum pressure of 225 PSI (1.5 MPa).
The heart of the LK is a compact and very reliable dual-cam system drive and worm gear reducer. Roller bearings and oil bath lubrication ensure outstanding durability and wear resistance in continuous operation.
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 & benefits
Key Benefits
Versatile Liquid Ends
- Direct drive transfer from gear reduction to diaphragm
- Economical yet versatile design
- Available materials:
- PVC
- PVDF
- 316 SS
- Handles multiple media types:
- Acids
- Bases
- Solvents
- Polymers
- Slurries
Precise Control
- Micrometer dial for accurate stroke setting
- Springback stroke adjustment mechanism
- Lockable mechanism
- Adjustment range: 10% to 100%
Advanced Drive System
- Dual-cam system with built-in worm gear speed reducer
- Aluminum bronze worm gear construction
- Tapered roller bearing design
- Efficient motor power transmission
- Compact and rigid mechanism
- Maximum wear resistance for continuous operation
Motor Specifications
- Totally enclosed fan-cooled motors
- Space-saving vertical mount design
- Available options:
- Explosion-proof motors
- DC variable speed motors
- External control via 4-20 mA input signal