Products: Non-Clog Pumps
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The KH Series Non-Clog pumps are designed for
demanding services such as wastewater,
municipal sewage treatment plants,
storm water, industrial, commercial and a
wide range of water handling applications.
The KH Series pumps feature:
• Capacities to 20,000 gpm
• Heads to 150’
• 6” – 24” discharge flanges
• Power requirements to 350 HP
• Minimum 1.15 Motor Service Factor
The KH Series pumps feature a
self-contained cooling jacket system,
circulating impeller, heat exchanger plate
and liquid refrigerant with a high boiling
point (195 degree C). Standard construction
allows for submersible and dry pit
installations.
The pumps are equipped with high efficiency,
inverter duty rated, Class H insulation
motors. Electrical features include a fully
automatic alarm protection system and liquid
level control system, protecting the motor
from water, oil, phase loss, overheating and
grounding.
QUICK DELIVERIES
• Standard 12 week lead times
ACCESSORIES
• Lift-out base elbow assemblies
• Guide rail system / components
• Engineered control panels
Features and Benefits
- Triple Sealed Cable Entrance
Stainless steel strain relief cord grip with compression grommet protects outer cord jacket. Epoxy filled inner cord cap with individually soldered wires provide anti-wicking moisture protection to the motor even if power cable is cut or damaged. 40’ U/L power & control cords. - Modular Pump Design
Commonality of parts across the Keen product line minimizes the amount of parts required for servicing. Heavy duty ASTM A48, Class 30 cast iron components. - Strong Motor / Cooling Jacket System
Powerful high torque motor for reliable pump operation.
208 / 230 / 460 volt, 3-phase
Self-contained cooling jacket system with recirculating impeller. Class H construction with overload protection in air filled chamber. Inverter duty wire for VFD / soft start operation, continuous duty. - Solid Bearing Support
Motor / Pump shaft securely held with upper and lower ball bearings rated for long 50,000 hour B-10 life - Severe Duty Cartridge Seal
Dual silicon carbide faced cartridge shaft seal provides twice the moisture and grit protection for the motor. Dual seal faces are housed in a secondary oil filled seal chamber. Tougher silicon carbide seals better handles sand, grit and abrasive materials. - Chamber Moisture Detection
Moisture detection in lower seal chamber, motor housing and upper cord cap housing. - High Efficiency Hydraulic Design
Highly efficient enclosed 2 vane impeller easily passes
3” diameter solids without blockage. The strong ductile iron impeller features backside pump out vanes, keeping the lower mechanical seal clean and pressure compensated for longer life. Dynamically balanced for smooth quiet operation and long bearing life. - 6” – 24” Discharge Flanges
6” – 24” horizontal ANSI discharge flanges.
Industry standard, bolt patterns. - High Performance Wear Ring
- Assists impeller in providing higher performance efficiencies and prevention of recirculation losses. Bronze ring will not corrode or deteriorate from liquid being pumped. Bronze ring reduces wear to stronger ductile iron impeller in sandy or gritty applications. Easily serviceable and replaceable.
