The GDT Series of gas monitoring sensors monitor levels of carbon monoxide (CO) and/or nitrogen dioxide (NO2) to provide an early warning of elevated concentrations.

The GDT is available as a standalone CO or NO2, as well as a CO/NO2 dual sensor device. The dual sensor device is available in 2 configurations: CO/NO2 housed one enclosure or as CO with remote NO2 sensor for mounting at a higher location.

The GDT gas sensors are encapsulated in field replaceable sensors pods that are located on the bottom of the enclosure. The pod design provides a greater area of gas sampling then that of devices that utilize a single vent hole. Replacement pods come pre-calibrated and ready for installation.

The GDT is available with either Analog, BACnet or Modbus outputs for communication with a building automation system. Standard features include LCD display for configuration and local display as well as status LED’s. Optional features include: 1 or 2 adjustable control/alarm relays, adjustable audible (buzzer) & visual (strobe) alarms as well as various temperature sensor.

The GDT is housed in an IP65 polycarbonate enclosure with a hinged and gasketed cover that provides ease of installation and access for set up and configuration.

Design Envelope technology is a demand based intelligent control solution that models equipment and system behavior, monitors actual system conditions, and dynamically adjusts equipment operation to match system demand. Design Envelope technology is at the core of Armstrong’s groundbreaking advances in building performance. Design Envelope technology enables the greenest, most flexible and most cost effective fluid-flow and HVAC systems on the planet – resulting in both, lowest installed and lowest operating cost with the same equipment

Generation 5 pumps, including Tango parallel pumps above, now meet the IE5 efficiency standard for motors. The new models can deliver up to 96.6% motor efficiency. This includes the new Design Envelope Tango parallel pumps and Design Envelope Vertical In-Line pumps up to 10 hp.

Design Envelope Permanent Magnet pumps that are engineered to deliver 20% lower operating costs than variable speed pumps with standard induction motors.

The new pumps are available with motors ranging from 15 hp to 50 hp, and operate at NEMA Ultra-Premium Efficiency levels that exceed the efficiency targets of both the US Department of Energy and the European Union.

Better performance at higher RPMs means that in some cases a smaller Design Envelope Permanent Magnet Pump can deliver the same flow and pressure as a larger, more expensive competing model,” said David Lee, Offering Manager, Armstrong Fluid Technology. “These new pumps also feature smaller dimensions and are less expensive to purchase and install because permanent magnet motors offer a substantial reduction in both size and weight.

Beyond the motor efficiency, a number of additional design innovations make the new Design Envelope pumps more energy-efficient and cost-effective:

Armstrong’s patented Parallel Sensorless Control stages multiple pumps and regulates output for best efficiency across the entire pump array, saving 10-30% in operating costs
Adjustable design points and setpoint based on the actual on-site conditions
A quadratic pressure control curve that provides more efficiency than a linear pressure control curve

A constant-flow function for maintaining a desired flow rate in recirculation applications
Advanced connectivity via Armstrong’s Pump Manager, a cloud-based performance tracking service, provides industry-leading analytics and insights along with alerts, alarms and data storage

Water storage tanks are adapted to the advanced technology of vitreous enamel inner tank, which fuses to solid steel at about 900°C . The result is a smooth and tough surface that effectively resists the corrosive attacks of hot water chemicals, thus ensuring a long life span of water tank, especially suitable for the areas of hard water.

Reliable simplicity is at the very core of Grundfos’ range of direct sensors, comprising dedicated and robust solutions for measurement of flow, temperature, and pressure in a wide variety of applications. We are one of only a few manufacturers to offer a combined
differential pressure and temperature sensor, and the only one to offer silicone-coated sensors. The patented Silicoat® technology provides you with a number of benefits.

Grundfos Optimization Services include tools like energy audits and energy checks that are exclusive services offered by Grundfos to help understand and optimize the performance of your pumps and save energy. A detailed, measurement-based analysis of your current pump performance with suggestions for future energy savings and improved performance.

The new Grundfos GO – more efficient workdays from the palm of your hand
???????We know that time is money, and you want to use your Grundfos products to their full potential knowing you have the optimal solution for your application.

That’s why we’ve developed the new Grundfos GO app, the ONE toolbox for maximum efficiency in your daily work.

Grundfos GO solves the tasks at hand when working with our intelligent E-products – highly efficient pumps, controls and motors that can be controlled electronically.

It combines a suite of professional tools and information that makes the daily work of installing, commissioning, controlling and maintaining your pump systems hassle-free and more efficient.


3 apps in 1 for your convenience
To make your tools selection in your daily work life as easy as possible, we will include all relevant functionality into Grundfos GO.

The widely used GO Remote app will be the core of Grundfos GO, and soon the existing GO Replace and GO Balance apps will become Grundfos GO features.

That’s everything available in the same place, and with a premium user experience, making it easy for you to choose desired functionality quickly when you need it.

The Grundfos TPE single-stage, in-line pump now includes ultra-premium IE5 efficiency as standard across the whole range (up to 55 kW), saving energy, reducing lifecycle costs and raising the standard in intelligent pumping solutions.

TPE is an all-in-one pump, motor, frequency drive, control and sensor suitable for many industrial and commercial building applications. At 11-22 kW, the TPE extends the advantages further with additional connectivity and safety features.

1. Advanced gas detection system for carbon monoxide (CO).
2. Smart sensor modules and 7-segment LED display for real-time concentration readings.
3. Configurable outputs and optional communication capabilities.
4. Early detection, prompt alarms, and compliance with safety regulations for confined spaces.
5. Tri-colour indication. Red colour for alarm, Green colour for all ok condition and Blue colour for sensor open.

1. Smart Gas Detector designed for hydrogen gas detection.
2. Fast and accurate identification of gas leaks.
3. Modular design for easy maintenance and sensor replacement.
4. Configurable outputs and optional communication features (e.g., RS-485).
5. User-friendly design with non-intrusive programming and password protection.
6. Tri-colour indication. Red colour for alarm, Green colour for all ok condition and Blue colour for sensor open.

Bharat Brayan PMSM SS series also has an oscillating fan,
which can increase the air volume coverage in low power.
Advantage
Larger air volume, energy saving, corrosion resistance.
Blades
Blades are made of special mirror stainless steel, with the
advantages of high volume, elegant and durable