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LK-B65S4-07S | Metering Pump - 171.2 GPH - 72.5 PSI - 304SS - 304SS/PTFE

Product info Show all specs
Description
Walchem's LK-B65S4-07S motor driven, mechanical diaphragm (MAD) metering pump is rated to 171.2 GPH and 72.5 PSI with 304SS head/fittings and 304SS/PTFE seats/seals. Control methods include ON/OFF, Stroke Length. This pump is powered by No Motor. Ref: (LKLG)
Key Specs
Feed Max
171.2 GPH
Pressure Max
101.5 psi
Configuration Model Codes
Base Model
Series
LK | LK Series
Output Capacity
B65 | 171.2 GPH @ 60Hz (540 LPH @50Hz) - 72.5 psi - 101.5 (SS) psi - 1.0 HP Frame - 1/20 gear
Liquid End Option
Liquid End Materials
S4 | Solvent Apps - 304 SS Head - 304 SS Balls - 304 SS Seat
Drive End
Motor
07 | 1.0 HP Motor Output
Connections
Connections
S | ANSI Flange
Options
Options
_ | Standard
Availability Call to confirm
Special Order
Ships from PA - GA - FL - OH - TX
Call or chat to confirm lead time
24/7 Sales & Support 484-544-0506
$8,677.00 Configured Price
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
Exploded view
Call or text: +1 (484) 544-0506

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