CAUTION

UNLESS YOU KNOW THE EXACT ABORPTION DISTANCE REQUIRED FOR THE STEAM ABSORPTION INTO THE AIR STREAM, THE DISTRIBUTOR SHOULD BE LOCATED AT LEAST 8-10 FT (2-3 M) AWAY FROM ANY OBSTACLE IT MAY CONDENSE ON (ELBOW, DIFFUSER, FILTER, ETC.)

(2) Duct vertical clearance requirements for standard steam distributors are as follows:

(a)

ASD

- 8 in. vertical duct height for 1st ASD

 

 

- 5.5 in. additional duct height for each additional ASD

 

 

= ROUNDDOWN (‘DuctHeight’ - 8")/5.5) + 1

(b)

BSD

- 10 in. vertical duct height for 1st BSD

 

 

- 6.375 in. additional duct height for each additional BSD

 

 

= ROUNDDOWN (‘DuctHeight’ - 10")/6.375) + 1

(c)

CDS

- 14 in. vertical duct height for 1st CSD

 

 

- 9 in. additional duct height for each additional CSD

 

 

= ROUNDDOWN (‘DuctHeight’ - 14")/9) + 1

NOTE

These requirements apply to vertical arrangements of multiple distributors ONLY. Diagonal arrangements utilize an alternative method.

E.LOCATION OF STEAM DISTRIBUTORS WITHIN AN AIR HANDLER

(1)Humidify after the heating

coil (H/C) so that absorption will occur in the 3 to 4 feet before the cooling coil (C/C). If steam carries over and condenses on the coil, any excess water will be drained away. There is little chance of condensation on the blower, blower motor, or fan isolation components, especially if you use a modulating high limit humidistat. All steam distributors should be 8" from the H/C and evenly spaced. If wetting is a problem, add more steam distributors. (See Nomogram Figure 13 and Figure 14).

F.DISTRIBUTOR ABSORPTION DISTANCE

(1)The water vapor discharged from the steam distributor must be adequately mixed with air to prevent condensation on downstream components. The nomogram in figure 13 will

Figure 14. Best Location for Multiple Steam

Distributors in AHU

10-10

Page 40 2008-10-01

Page 47 Page 49
Page 48
Image 48
Nortec NHPC, NHTC manual Location of Steam Distributors Within AN AIR Handler, Distributor Absorption Distance
Page 47 Page 49

NHPC, NHTC specifications

The Nortec NHTC (Nortec High Temperature Charging) and NHPC (Nortec High Performance Charging) systems are cutting-edge solutions designed for optimal charging management, particularly in industrial and commercial environments. These systems are engineered to meet the high demands of battery charging, ensuring efficiency, reliability, and safety.

One of the main features of the Nortec NHTC and NHPC systems is their ability to handle a wide range of battery types and chemistries. This versatility makes them suitable for various applications, including electric vehicles, renewable energy storage, and specialized industrial equipment. The systems support lithium-ion, lead-acid, and other advanced battery technologies, enabling seamless integration into existing infrastructure.

The NHTC and NHPC systems are equipped with smart charging algorithms that dynamically adjust charging parameters based on the specific needs of the battery being charged. These algorithms monitor critical factors, such as temperature, voltage, and current, ensuring optimal charging cycles that enhance battery life and performance. Additionally, these systems feature multi-stage charging processes that maximize efficiency and reduce the risk of battery degradation.

Safety is a paramount consideration in the design of the NHTC and NHPC systems. Both systems incorporate advanced safety mechanisms, including over-voltage protection, over-current protection, and thermal management features. These safeguards prevent potential hazards, ensuring the safe operation of the charging process.

Another significant characteristic of the Nortec NHTC and NHPC systems is their user-friendly interface, which simplifies operation and monitoring. The systems come with intuitive display panels that provide real-time data on charging status, battery health, and operational efficiency. Furthermore, remote monitoring capabilities allow users to track performance metrics and troubleshoot issues from anywhere, enhancing convenience and operational efficiency.

The robust design of these charging systems ensures durability in challenging environments. Nortec's NHTC and NHPC systems are built to withstand extreme temperatures and industrial conditions, making them ideal for heavy-duty applications.

In conclusion, the Nortec NHTC and NHPC systems stand out for their versatility, intelligent charging algorithms, safety features, user-friendly interface, and robust construction. They provide a comprehensive solution for modern charging needs, making them an invaluable asset in today’s fast-evolving technological landscape. With the increasing demand for efficient and reliable charging systems, Nortec’s innovations continue to pave the way for the future of battery management.
Top Page Image Contents