DESCRIPTION OF THE UNIT
The mobile wastewater emergency unit SPIRAM PCSW consists of a highes efficiency pumping unit on the market with high free-passage powered by a diesel engine from a renowned global manufacturer (Kohler, Deutz, Volvo, Perkins), a self-priming system, and a supporting structure. Depending on customer requirements, this unit can be placed on a certified trolley, inside a portable container/canopy, or equipped with soundproofing/silenced. Units can be ussed as automatic mobile stations with flow switches, GSM module and mobile application...
APPLICATION
Wastewater emergency units are designed for pumping wastewater with high solid content. Their construction is engineered for use in demanding conditions, allowing for the removal of large volumes of water without clogging or the need for a suction basket. Due to their mobility and efficiency, they provide a flexible solution even in the most remote locations. They are utilized for pumping transfer tanks in wastewater treatment plants (WWTPs), bypass pumping of sludge wells or inlet sections of WWTPs, pipe failures, and more.
Technical data sheets of selected sizes
The pumping unit is equipped with a high-capacity SPIRAM pump, which is primarily designed for the transportation of polluted water, slurry, solids, and fibrous materials contained in water. Thanks to its screw-like geometry, blade design, and sharpened leading edge, the pump does not clog or become obstructed. It is highly reliable and requires minimal maintenance.
The impeller blade is formed by a threaded surface that rises along a conical shell. The various designs of the blades‘ geometry or threaded surface allow SPIRAM pumps to function across a wide range of rotational speeds for hydrodynamic machines. This type of impeller enables the achievement of rotational speeds similar to diagonal pumps.
Due to its single-blade design, the pump‘s impeller also has a high passage capability, which is appreciated for the transport of sludge or fluids with high solid content.
The SPIRAM pump exhibits exceptionally high efficiency (over 91%) while maintaining maximum particle passage (up to 300 mm). These key features minimize the likelihood of pump clogging, ensuring reliable operation with minimal operating costs.
All components of the pumping units are made of highly resistant alloys and noble metals. Moreover, the production of these components, from casting to machining and assembly, is carried out in Slovakia. This quality control process "under one roof" guarantees the highest level of precision required for long-term operation.
The pump's priming is achieved through a vacuum system, which consists of a belt-driven diaphragm priming pump, a set of suction hoses, and a priming chamber that automatically terminates the pipe evacuation process after priming. The use of a nozzle is also a possible solution.
The power unit is a turbocharged 4-stroke diesel engine, including accessories (Power-Pack), with a power range of 15-560 kW at 1450 RPM. The engine complies with Stage V emission standards according to Regulation 2016/1628 issued by the European Parliament. Engines that have been available for sale since 2019 with power outputs ranging from 19 to 560 kW, meeting lower standards, cannot be used as power units for mobile pumps, off-road construction, and agricultural machinery. The engine is equipped with a control panel and a 12V electric starter. The fuel tank, either integrated into the base frame or a separate tank, is designed to ensure continuous operation of the unit for a minimum of 12 hours. The engine is rigidly connected to the pump using a special bearing housing, and a high-quality flexible coupling that eliminates vibrations is used as the coupling.
The base frame is made of sturdy iron profiles that are surface-treated, either by hot-dip galvanization or durable polyurethane paints. The entire structure is mounted on a homologated trailer chassis. The surface of the transport trailer is hot-dip galvanized to prevent corrosion and extend its lifespan.
The pump can be mounted on a homologated trailer with its frame. The trailer complies with all traffic regulations. It is equipped with height-adjustable tow bars, allowing easy and fast connection to various vehicles.
The pumping unit can be equipped with an enclosure - a solid structure that covers the engine, including its soundproofing, complying with the required standards.
MOBILE PUMPING UNIT WITH DIESEL DRIVE
TYPE: SPIRAM PCSW
HYDRAULIC PARAMETERS:
Max. flow - 3000 l/s
Max. head - 90 m
Max. efficiency - over 91%
Maximum solid particle size - 300 mm
MATERIALS:
Pumping unit - GG25/GG40/AISI304/AISI316/Dural
Supporting structure - galvanized iron profiles
SEALING ELEMENTS:
Simple mechanical seal SiC/SiC/NBR/SS; special seal for dry installation or as per requirements
NBR elastomers
CONNECTION DIMENSIONS (S/D):
Inlet: DN 700 / DN 700
SELF-PRIMING SYSTEM:
Membrane valve PP SPS100, maximum suction depth of 8.5 m / Water-filling nozzle
DRIVE:
Turbocharged diesel engine 11-560 kW, 4-stroke, electric start, control panel.
The engine complies with Stage V emission standards according to Regulation 2016/1628 issued by the European Parliament. Engines sold since 2019 with power ranging from 19 to 560 kW must comply with lower standards and cannot be used as drives for mobile pumps, off-road construction, and agricultural machinery.
TRAILER:
Single-axle braked trailer - homologated
Aluminum sheet flooring for the trailer
Height-adjustable drawbars with ball and towing eye
ACCESSORIES:
12V battery
NOTES:
User manual and maintenance instructions
FAT test of the pump at the manufacturing plant, including a protocol of measured parameters, included in the price
OPTIONAL ACCESSORIES:
Suction hoses
Discharge hoses
Enlarged fuel tank for 12-hour continuous operation
Illumination of the unit with height-adjustable LED lights, with the possibility of adjustment in 3 directions
Storage basket for basic equipment
Lockable storage box
OPTION 1
Homologated single-axle braked trailer with license plate
Aluminum sheet flooring for the trailer
Height-adjustable drawbars with ball and towing eye
Certificate of registration for trailer registration
The trailer allows transportation on 1st to 3rd class roads at a maximum speed of 90 km/h according to the law of the Slovak Republic No. 315/1996 Coll. on Road Traffic and the Ministry of Transport and Construction Regulation No. 116/1997 Coll. on conditions for the operation of vehicles on roads.
OPTION 2
Enclosure
Fixed structure for covering the engine, including soundproofing, meeting the required standards
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