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NEXUS

NEXUS is a brand associated with components for gas-fired heating equipment, particularly condensate management and venting accessories for wall and ceiling unit heaters. The product line includes condensate neutralizers in tubular and canister styles, condensate pump shelves, and PVC concentric vent kits. These components are used in high-efficiency gas heating systems where acidic condensate must be treated before disposal and where combined intake/exhaust venting is required. 3G Electric supplies NEXUS products globally, with a current catalog of 9 SKUs covering condensate neutralizers, venting kits, and related accessories. The condensate neutralizers are available in tubular and canister body styles. Tubular models, such as MPN 11AS-E9-2, measure 6 in x 6 in x 22-1/2 in and are compatible with specific unit heater models. Canister-style neutralizers, including MPN 11AS-EW-1 and 11AS-EW-2, offer flow rates such as 1.9 gph and dimensions like 14-1/4 in x 4-3/4 in x 4-3/4 in. These neutralizers raise the pH of condensate to reduce corrosion risk in plumbing systems. Venting products include PVC concentric vent kits that combine intake and exhaust in a single Y assembly. Kits such as MPN 11AS-Y2, 11AS-Y3, and 11AS-Y4 are designed for surface mounting and are compatible with various unit heater models. They include components like flue pipes and intake/vent concentric Y fittings. A condensate pump shelf, MPN 11AS-K9, provides a mounting platform for condensate pumps on high-efficiency unit heaters, with dimensions of 13-1/2 in H x 14-1/4 in W x 6-1/8 in D. Additionally, 3G Electric carries a hydraulic lift base for fume hoods and laboratory equipment, MPN 5181610, which allows height adjustment for ventilation and containment applications. 3G Electric supports the NEXUS line by providing datasheets, logistics coordination, and global shipping. The catalog includes compatibility information for each SKU, helping buyers match components to specific unit heater models. For plant engineers and maintenance managers, these products address common needs in gas heating systems: managing condensate to protect drainage infrastructure and ensuring proper venting for combustion appliances. The neutralizers and vent kits are constructed from materials suitable for the application, such as PVC for venting components. 3G Electric's role is to make these components accessible to industrial and commercial buyers worldwide, with a focus on clear specifications and part numbers. The product range is narrow but specialized, serving the maintenance and installation of gas unit heaters and related laboratory equipment. Buyers can reference manufacturer part numbers and compatibility details when selecting replacements or new installations. 3G Electric does not manufacture these products; it distributes them as part of its broader industrial equipment offering. The NEXUS line is one of many brands available through 3G Electric, which serves customers in various sectors requiring reliable components for heating, ventilation, and process systems.

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About NEXUS

NEXUS is a brand associated with components for gas-fired heating equipment, particularly condensate management and venting accessories for wall and ceiling unit heaters. The product line includes condensate neutralizers in tubular and canister styles, condensate pump shelves, and PVC concentric vent kits. These components are used in high-efficiency gas heating systems where acidic condensate must be treated before disposal and where combined intake/exhaust venting is required. 3G Electric supplies NEXUS products globally, with a current catalog of 9 SKUs covering condensate neutralizers, venting kits, and related accessories. The condensate neutralizers are available in tubular and canister body styles. Tubular models, such as MPN 11AS-E9-2, measure 6 in x 6 in x 22-1/2 in and are compatible with specific unit heater models. Canister-style neutralizers, including MPN 11AS-EW-1 and 11AS-EW-2, offer flow rates such as 1.9 gph and dimensions like 14-1/4 in x 4-3/4 in x 4-3/4 in. These neutralizers raise the pH of condensate to reduce corrosion risk in plumbing systems. Venting products include PVC concentric vent kits that combine intake and exhaust in a single Y assembly. Kits such as MPN 11AS-Y2, 11AS-Y3, and 11AS-Y4 are designed for surface mounting and are compatible with various unit heater models. They include components like flue pipes and intake/vent concentric Y fittings. A condensate pump shelf, MPN 11AS-K9, provides a mounting platform for condensate pumps on high-efficiency unit heaters, with dimensions of 13-1/2 in H x 14-1/4 in W x 6-1/8 in D. Additionally, 3G Electric carries a hydraulic lift base for fume hoods and laboratory equipment, MPN 5181610, which allows height adjustment for ventilation and containment applications. 3G Electric supports the NEXUS line by providing datasheets, logistics coordination, and global shipping. The catalog includes compatibility information for each SKU, helping buyers match components to specific unit heater models. For plant engineers and maintenance managers, these products address common needs in gas heating systems: managing condensate to protect drainage infrastructure and ensuring proper venting for combustion appliances. The neutralizers and vent kits are constructed from materials suitable for the application, such as PVC for venting components. 3G Electric's role is to make these components accessible to industrial and commercial buyers worldwide, with a focus on clear specifications and part numbers. The product range is narrow but specialized, serving the maintenance and installation of gas unit heaters and related laboratory equipment. Buyers can reference manufacturer part numbers and compatibility details when selecting replacements or new installations. 3G Electric does not manufacture these products; it distributes them as part of its broader industrial equipment offering. The NEXUS line is one of many brands available through 3G Electric, which serves customers in various sectors requiring reliable components for heating, ventilation, and process systems.

Common Applications

  • Commercial heating — NEXUS tubular condensate neutralizer (MPN 11AS-E9-2) for gas wall and ceiling unit heaters to protect drainage systems from acidic condensate.
  • Industrial ventilation — NEXUS PVC concentric vent kit (MPN 11AS-Y2) for combined intake and exhaust venting of gas unit heaters in manufacturing facilities.
  • Laboratory safety — NEXUS hydraulic lift base (MPN 5181610) for height-adjustable positioning of fume hoods in research and testing laboratories.
  • Maintenance and retrofit — NEXUS canister-style condensate neutralizer (MPN 11AS-EW-1) for replacing worn units in high-efficiency gas heating systems.
  • Condensate management — NEXUS condensate pump shelf (MPN 11AS-K9) for mounting condensate pumps on unit heaters in spaces without gravity drainage.
  • HVAC installation — NEXUS concentric vent kit (MPN 11AS-Y4) for surface-mount venting of compatible gas unit heaters in commercial buildings.

Frequently asked questions

Common questions about NEXUS from 3G Electric.

What is the purpose of a NEXUS condensate neutralizer in a gas unit heater?

A NEXUS condensate neutralizer treats acidic condensate produced by high-efficiency gas unit heaters before it enters drainage systems. The neutralizer raises the pH of the condensate, reducing its corrosiveness and helping to protect pipes and plumbing components. NEXUS offers tubular and canister styles, such as MPN 11AS-E9-2 and 11AS-EW-1, which are compatible with specific unit heater models. The neutralizer is installed in the condensate drain line, where condensate flows through a neutralizing medium. Regular maintenance, such as replenishing the medium, is typically required to maintain effectiveness. These devices are used in commercial and industrial heating applications where condensate disposal is a concern.

What are the dimensions and flow rates of NEXUS canister-style condensate neutralizers?

NEXUS canister-style condensate neutralizers come in different sizes. For example, MPN 11AS-EW-1 has a rated condensate flow rate of 1.9 gph and dimensions of 14-1/4 in H x 4-3/4 in W x 4-3/4 in D. Another model, MPN 11AS-EW-2, measures 14-1/2 in H x 10-3/4 in W x 6-1/2 in D. These neutralizers are designed for gas wall and ceiling unit heaters and are compatible with specific unit heater models. The flow rate indicates the maximum volume of condensate the neutralizer can treat per hour. When selecting a neutralizer, match the flow rate to the condensate production of the heating equipment and verify compatibility with the unit heater model.

Which NEXUS PVC concentric vent kits are available and what do they include?

NEXUS offers several PVC concentric vent kits for gas unit heaters, including MPN 11AS-Y2, 11AS-Y3, and 11AS-Y4. These kits are designed for surface mounting and combine combustion air intake and exhaust into a single concentric Y assembly. Each kit includes components such as an intake/vent concentric Y and, in some cases, a flue pipe. The vent diameter is 3 inches for the models listed. Compatibility varies: 11AS-Y2 works with unit heater models 55GY93, 55GY94, and 55GY95; 11AS-Y3 is compatible with 55GY96; and 11AS-Y4 is for 55GY97 and 55GY98. These kits simplify venting installation by using a single penetration for both intake and exhaust.

What is the NEXUS condensate pump shelf used for?

The NEXUS condensate pump shelf, MPN 11AS-K9, provides a mounting platform for condensate pumps on high-efficiency unit heaters. It includes a shelf and has overall dimensions of 13-1/2 in H x 14-1/4 in W x 6-1/8 in D. This accessory allows a condensate pump to be positioned near the heater, facilitating the removal of condensate to a suitable drain location. The shelf is designed for use with gas wall and ceiling unit heaters. It is a body-style shelf, meaning it serves as a structural support. When installing, ensure the shelf is compatible with the specific unit heater model and that the pump's capacity matches the condensate production.

How do I select the correct NEXUS condensate neutralizer for my unit heater?

To select the correct NEXUS condensate neutralizer, first identify your unit heater model and check compatibility. NEXUS neutralizers list compatible unit heater models, such as 55GY97 and 55GY98 for certain SKUs. Next, determine the condensate flow rate of your heater and choose a neutralizer with a sufficient flow rating, such as 1.9 gph for MPN 11AS-EW-1. Consider the available space for installation, as neutralizers come in tubular and canister styles with different dimensions. Also, verify the connection size and type. For assistance, consult the product datasheets or contact 3G Electric with your unit heater model and condensate characteristics.

What is the NEXUS hydraulic lift base for fume hoods?

The NEXUS hydraulic lift base, MPN 5181610, is designed for elevating and positioning fume hoods and laboratory equipment. It provides a stable, height-adjustable platform for ventilation and containment applications in industrial and laboratory settings. This base allows users to adjust the working height of fume hoods or other equipment, which can improve ergonomics and adaptability. It is part of the NEXUS line of fume hood carts and stands. The hydraulic mechanism enables smooth raising and lowering. When using this base, ensure it is placed on a level surface and that the load does not exceed its rated capacity. It is suitable for laboratories, workshops, and other environments where flexible positioning of fume hoods is required.