Spirac Wastewater Treatment System | ...
Spirac - Wastewater Treatment System | COMBIGUARD Inlet Works Packages
COMBIGUARD® is a complete end-to-end wastewater pre-treatment plant, bringing together several of SPIRAC's equipment solutions.
COMBIGUARD® is your solution when you need to create a complete end-to-end wastewater pre-treatment plant, that covers all of the applications required for municipal facilities. When brought together with screenings washing, dewatering and flotation, a complete inlet works system can be created.
The COMBIGUARD® has been developed to meet the requirements of small-to large-size municipal communities, for the removal of screenings and grit. You may be aware that SPIRAC offers a range of individual equipment solutions for wastewater treatment plants and other organisations involved in materials handling.
Such a diverse product range coupled with a high level of knowledge and expertise makes our sales, design and project management teams able to offer packaged solutions for the smallest to largest WWTP.
The following COMBIGUARD® types are available:
- Type 1: SPIROGUARD® CC Unit (with or without Manual Bar Screen by-pass) and a rectangular grit settling tank with horizontal & inclined conveyors
- Optional aeration diffuser system for retention of organics during low or no flow conditions
- Optional fat, oil, grease (FOG) skimmer
- Optional press head for cost effective dewatering and compaction of screenings
- Longopac bagging systems for complete containment of screenings and grit
- Type 2: STEPGUARD® our step screen or alternative screens according to your WWTP requirements (with or without Manual Bar Screen by-pass), SPIROWASH® our screenings washer, SPIRAC Grit Vortex Unit and SANDSEP® our Grit classifier.
We offer a range of equipment combinations, enabling this type of COMBIGUARD® to be adapted to a wide range of requested flow size.
- Type 3: SPIROGUARD® “piggybacked” on a SANDSEP®with optional manual bar screen bypass.
- Type 4: Involves STEPGUARD® (Step Screen) with or without Manual Bar Screen by-pass, SPIROWASH® and SAL (Rectangular tank with horizontal & incline conveyors).
The COMBIGUARD® unit combines the features of:
- SPIROGUARD® Compact Cleaner (CC) - This machine combines screening, conveying, dewatering and removal of solids from effluent and process streams in one compact machine. Ideally suited as a tanker reception facilitator screening separation unit, the SPIROGUARD is robust, easy to install and, with only one moving part, virtually maintenance free. Slow speed combined with automatic intermittent operation ensures a reliable and efficient system. The SPIROGUARD CC Screen is designed as a standalone unit for pump-fed applications
- SANDSEP® Classifier - The SANDSEP® is a highly efficient unit designed to separate grit and other pollutants from process and effluent streams. The design of the inlet section reduces turbulence to a minimum and creates an optimum flow pattern for efficient settling. The solids settle in the bottom of the classifier, which contains a spiral. The spiral transports the sediment slowly (speeds are kept to around 5 RPM to minimise turbulence) to an inclined or vertical conveyor, which then discharges the grit.
Features and Benefits:
- A complete screening, grit capture and washing system.
- Designs and layout able to be customised to suit client-specific requirements.
- Space-saving solution for facilities requiring low equipment footprint.
- Lower capital cost, power consumption and wash-water usage.
- A prefabricated solution that requires greatly reduced installation time on site.
- SPIRAC technology with few moving parts, meaning lower maintenance and down time.
- Simple and reliable operation due to low head loss.
- Effective operation across a wide flow.
- Simple automatic control offering great flexibility for facility workers.
To contact Spirac about Spirac Wastewater Treatment System | COMBIGUARD Inlet Works Packages use Get a quote.
COMBIGUARD® is your solution when you need to create a complete end-to-end wastewater pre-treatment plant, that covers all of the applications required for municipal facilities. When brought together with screenings washing, dewatering and flotation, a complete inlet works system can be created.
The COMBIGUARD® has been developed to meet the requirements of small-to large-size municipal communities, for the removal of screenings and grit. You may be aware that SPIRAC offers a range of individual equipment solutions for wastewater treatment plants and other organisations involved in materials handling.
Such a diverse product range coupled with a high level of knowledge and expertise makes our sales, design and project management teams able to offer packaged solutions for the smallest to largest WWTP.
The following COMBIGUARD® types are available:
- Type 1: SPIROGUARD® CC Unit (with or without Manual Bar Screen by-pass) and a rectangular grit settling tank with horizontal & inclined conveyors
- Optional aeration diffuser system for retention of organics during low or no flow conditions
- Optional fat, oil, grease (FOG) skimmer
- Optional press head for cost effective dewatering and compaction of screenings
- Longopac bagging systems for complete containment of screenings and grit
- Type 2: STEPGUARD® our step screen or alternative screens according to your WWTP requirements (with or without Manual Bar Screen by-pass), SPIROWASH® our screenings washer, SPIRAC Grit Vortex Unit and SANDSEP® our Grit classifier.
We offer a range of equipment combinations, enabling this type of COMBIGUARD® to be adapted to a wide range of requested flow size.
- Type 3: SPIROGUARD® “piggybacked” on a SANDSEP®with optional manual bar screen bypass.
- Type 4: Involves STEPGUARD® (Step Screen) with or without Manual Bar Screen by-pass, SPIROWASH® and SAL (Rectangular tank with horizontal & incline conveyors).
The COMBIGUARD® unit combines the features of:
- SPIROGUARD® Compact Cleaner (CC) - This machine combines screening, conveying, dewatering and removal of solids from effluent and process streams in one compact machine. Ideally suited as a tanker reception facilitator screening separation unit, the SPIROGUARD is robust, easy to install and, with only one moving part, virtually maintenance free. Slow speed combined with automatic intermittent operation ensures a reliable and efficient system. The SPIROGUARD CC Screen is designed as a standalone unit for pump-fed applications
- SANDSEP® Classifier - The SANDSEP® is a highly efficient unit designed to separate grit and other pollutants from process and effluent streams. The design of the inlet section reduces turbulence to a minimum and creates an optimum flow pattern for efficient settling. The solids settle in the bottom of the classifier, which contains a spiral. The spiral transports the sediment slowly (speeds are kept to around 5 RPM to minimise turbulence) to an inclined or vertical conveyor, which then discharges the grit.
Features and Benefits:
- A complete screening, grit capture and washing system.
- Designs and layout able to be customised to suit client-specific requirements.
- Space-saving solution for facilities requiring low equipment footprint.
- Lower capital cost, power consumption and wash-water usage.
- A prefabricated solution that requires greatly reduced installation time on site.
- SPIRAC technology with few moving parts, meaning lower maintenance and down time.
- Simple and reliable operation due to low head loss.
- Effective operation across a wide flow.
- Simple automatic control offering great flexibility for facility workers.
To contact Spirac about Spirac Wastewater Treatment System | COMBIGUARD Inlet Works Packages use Get a quote.
Calculating...
Spirac COMBIGUARD is a packaged wastewater pre-treatment system that screens effluent, removes grit and brings together several Spirac equipment units for a complete inlet works plant. Its prefabricated construction greatly reduces the time required for on-site installation. The space-saving layout suits municipal facilities serving communities ranging from small to large that need a low equipment footprint.
- Type 1 pairs SPIROGUARD CC with a rectangular grit tank and horizontal/inclined conveyors
- Type 2 combines STEPGUARD, SPIROWASH, SPIRAC Grit Vortex Unit and SANDSEP
- Type 3 pairs SPIROGUARD with SANDSEP, with manual bar-screen bypass optional
- Type 4 uses STEPGUARD, SPIROWASH and SAL tank with horizontal/inclined conveyors
- Optional FOG skimmer and press head; Longopac bagging contains screenings and grit
Source: listing by Spirac on IndustrySearch
· Updated 2 Nov 2026
Supplier document: COMBIGUARD_Brochure (PDF)
AI Overview is generated by artificial intelligence and may contain mistakes.
Written by AI from the listing by Spirac on IndustrySearch. It is meant to use only what that listing says, but it can still get details wrong, so check them with the supplier before you buy.
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- QLD
- SA
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- NT
- ACT
- TAS
- New Zealand
- Papua New Guinea
- Afghanistan
- Albania
- Algeria
- Andorra
- Angola
- Antigua and Barbuda
- Argentina
- Armenia
- Austria
- Azerbaijan
- Bahamas
- Bahrain
- Bangladesh
- Barbados
- Belarus
- Belgium
- Belize
- Benin
- Bhutan
- Bolivia
- Bosnia and Herzegovina
- Botswana
- Brazil
- Brunei
- Bulgaria
- Burkina Faso
- Burma
- Burundi
- Cabo Verde
- Cambodia
- Cameroon
- Canada
- Central African Republic
- Chad
- Chile
- China
- Colombia
- Comoros
- Congo (Brazzaville)
- Congo (Kinshasa)
- Costa Rica
- Côte d'Ivoire
- Croatia
- Cuba
- Cyprus
- Czechia
- Denmark
- Djibouti
- Dominica
- Dominican Republic
- Ecuador
- Egypt
- El Salvador
- Equatorial Guinea
- Eritrea
- Estonia
- Ethiopia
- Fiji
- Finland
- France
- Gabon
- Gambia
- Georgia
- Germany
- Ghana
- Greece
- Grenada
- Guatemala
- Guinea
- Guinea-Bissau
- Guyana
- Haiti
- Holy See
- Honduras
- Hungary
- Iceland
- India
- Indonesia
- Iran
- Iraq
- Ireland
- Israel
- Italy
- Jamaica
- Japan
- Jordan
- Kazakhstan
- Kenya
- Kiribati
- Korea, North
- Korea, South
- Kosovo
- Kuwait
- Kyrgyzstan
- Laos
- Latvia
- Lebanon
- Lesotho
- Liberia
- Libya
- Liechtenstein
- Lithuania
- Luxembourg
- Macedonia
- Madagascar
- Malawi
- Malaysia
- Maldives
- Mali
- Malta
- Marshall Islands
- Mauritania
- Mauritius
- Mexico
- Federated States of Micronesia
- Moldova
- Monaco
- Mongolia
- Montenegro
- Morocco
- Mozambique
- Namibia
- Nauru
- Nepal
- Netherlands
- New Zealand
- Nicaragua
- Niger
- Nigeria
- Norway
- Oman
- Pakistan
- Palau
- Panama
- Papua New Guinea
- Paraguay
- Peru
- Philippines
- Poland
- Portugal
- Qatar
- Romania
- Russia
- Rwanda
- Saint Kitts and Nevis
- Saint Lucia
- Saint Vincent and the Grenadines
- Samoa
- San Marino
- Sao Tome and Principe
- Saudi Arabia
- Senegal
- Serbia
- Seychelles
- Sierra Leone
- Singapore
- Slovakia
- Slovenia
- Solomon Islands
- Somalia
- South Africa
- South Sudan
- Spain
- Sri Lanka
- Sudan
- Suriname
- Swaziland
- Sweden
- Switzerland
- Syria
- Taiwan
- Tajikistan
- Tanzania
- Thailand
- Timor-Leste
- Togo
- Tonga
- Trinidad and Tobago
- Tunisia
- Turkey
- Turkmenistan
- Tuvalu
- Uganda
- Ukraine
- United Arab Emirates
- United Kingdom
- United States
- Uruguay
- Uzbekistan
- Vanuatu
- Venezuela
- Vietnam
- Yemen
- Zambia
- Zimbabwe
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