Mô tả
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
- excellent price/performance ratio
- low Life Cycle Costs
- large viscosity range
- good pumping performance even with abrasive and fibrous materials in the media
- high operational reliability
- high pressure performance
- long service life
- configuration and length according to the customer's wishes
- modular design for high flexibility and short downtimes for maintenance and repairs
- almost pulsation-free conveyance
- low servicing costs
- optimum service life even with difficult media
- various hopper sizes available
- robust bearing pedestal with close-coupled drive and self-centering of the drive shaft (optionally with bare shaft)
- insensitive to foreign matter
- maintenance-friendly
- modular design for short downtimes
- direct flange-fitting of the pump to the bottom of the silo
- double, maintenance-free shaft seal
- rotor/stator quick-change facility
- slide valves at the end of the hopper tunnel enable inspection and monitoring work to be carried out without having to dismantle the pump
- split frame design for installation in confined conditions
- 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
- inorganic slurry
- ferrite slurry
- sewage sludge
- refinery sludge
- dewatered sewage sludge up to 45 % dry substance
- organic sludge
Technology/Details
- driven by helical geared motor
- fully developed, robust universal joint with pre-feeding screw
- service-proven sealing systems
- robust bearing pedestal for high force transduction
- stator with s-cone inlet for optimum filling of the pumping chamber
- various geometries and pump sizes
- fully developed, robust universal joint
- flexible drive selection
- Feeding screw equipped with bridge breaker
- 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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