Pumps of the WANGEN KL-RS series are hopper silo pumps for conveying and dosing dewatered sewage sludge with a high-solids content (DS) of 15% to 45%. These features make silo discharge pumps of the type KL-RS an indispensable core aggregate in modern sewage treatment plants.
WANGEN PUMPEN's quality promise: Extremely robust and reliable pumps, designed for extra long lifepan.
SPECIFICATION
Max. flow rate (m³/h)
15025050075010001250
Max. differential pressure (bar)
481632486480
Benefits and Characteristics
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excellent price/performance ratio
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low Life Cycle Costs
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large viscosity range
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good pumping performance even with abrasive and fibrous materials in the media
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high operational reliability
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high pressure performance
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long service life
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configuration and length according to the customer's wishes
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modular design for high flexibility and short downtimes for maintenance and repairs
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almost pulsation-free conveyance
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low servicing costs
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optimum service life even with difficult media
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various hopper sizes available
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robust bearing pedestal with close-coupled drive and self-centering of the drive shaft (optionally with bare shaft)
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insensitive to foreign matter
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maintenance-friendly
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modular design for short downtimes
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direct flange-fitting of the pump to the bottom of the silo
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double, maintenance-free shaft seal
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rotor/stator quick-change facility
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slide valves at the end of the hopper tunnel enable inspection and monitoring work to be carried out without having to dismantle the pump
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split frame design for installation in confined conditions
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shut-off slide valves enable changes of rotor/stator when the silo is full
Fields of Application
The WANGEN KL-RS hopper silo pump series processes media with a wide range of viscosities and delivers a good flow rate, even with media containing abrasive and fibrous additives.
The slide valve design at the end of the hopper tunnel allows inspection and monitoring work of the hopper - without the need to disassemble the pump. Also, gate valves allow the rotors / stators to be exchanged, even if the silo is full.
Suitable for the following media
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inorganic slurry
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ferrite slurry
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sewage sludge
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refinery sludge
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dewatered sewage sludge up to 45 % dry substance
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organic sludge
Technology/Details
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driven by helical geared motor
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fully developed, robust universal joint with pre-feeding screw
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service-proven sealing systems
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robust bearing pedestal for high force transduction
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stator with s-cone inlet for optimum filling of the pumping chamber
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various geometries and pump sizes
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fully developed, robust universal joint
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flexible drive selection
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Feeding screw equipped with bridge breaker
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available seal types: Stuffing box, mechanical seal, LWD mechanical face seal, lip seals, with and without rinsing or buffer fluid
Output |
0 - 150 m³/h (at 25 - 100 rpm) |
Dry substance Content |
max. 45% |
Free ball passage |
up to 150 mm |
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