RectorSeal® Adds Falcon BIG RED™ Stainless Gas Connectors

July 27, 2023

Houston, TX, July 25, 2023– RectorSeal LLC, a foremost manufacturer of quality HVAC/R and plumbing merchandise, adds Falcon Huge Pink stainless gasoline connectors to the company’s intensive line of plumbing solutions. Major Pink movable fuel connectors are explicitly created to hook up gas source lines for stationary and caster-mounted appliances.

Falcon Large Red stainless connectors are built of 304 braided stainless steel with a pink PVC coating and chrome-plated brass fittings and are 100% leak examined. The NSF-outlined PVC sleeve supplies an extra layer of security from hurt to the movable gas connectors from abrasion, cuts, or impact. Versatile and simple to put in, Significant Pink connections offer speedy and easy repositioning of appliances for typical cleansing and fix. In addition, Significant Pink fittings attribute 360°rotational fittings permitting for better installation overall flexibility. RectorSeal’s 3-yr no-registration limited warranty backs all Huge Red fittings.

Large Red fittings have obtained the subsequent approvals/certifications:

– ANSI Z21.69 / CSA 6.16

– ANSI Z21.75 / CSA 6.27

– NSF 51 PVC Sleeve

To facilitate changeouts, Massive Pink kits consist of ½” or ¾” 90°street elbows, or ¾” fuel swift disconnect, a restraining package, and a ½” or ¾” complete port fuel ball valve. In addition, the quick-disconnect socket functions as a shut-off valve when the plug and socket are disconnected.

“At RectorSeal, we just take delight in delivering the ideal plumbing solutions,” said Jeff Ponce, Item Improvement Supervisor at RectorSeal. “The addition of the Huge Red gasoline connectors supports a distinct need we listened to from our distributors and contractors to comprehensive our product or service line of fuel and drinking water connectors to provider refrigeration and commercial meals support.”

Considering that 1937, RectorSeal has presented products and solutions that have developed a steadily escalating and loyal adhering to among the contractors thanks to differentiated and tested product or service effectiveness. Even further, the enterprise is typically the to start with to tackle and solve challenges expert trade contractors confront. In 2015, RectorSeal grew to become portion of CSW Industrials, Inc. (Nasdaq: CSWI), and it now plays a top function in CSWI’s Contractor Methods segment.

Be sure to visit for supplemental particulars, and comply with us on LinkedIn, Fb, YouTube, Instagram, and Twitter for the most recent product or service enhancements and news.

About RectorSeal

RectorSeal, LLC, a wholly owned subsidiary of CSW Industrials, Inc. [NASDAQ: CSWI], is a foremost provider of top quality answers for the specialist trades serving heating, air flow and air conditioning (HVAC/R), plumbing, electrical, and design marketplaces. For additional info about RectorSeal’s modern items and models that boost performance and make improvements to trustworthiness, make sure you go to

About CSW Industrials, Inc.

CSW Industrials is a diversified industrial progress company with marketplace-major operations in 3 segments: Contractor Answers, Engineered Constructing Remedies, and Specialized Trustworthiness Methods. CSWI provides market, value-additional goods with two necessary commonalities: performance and trustworthiness. The principal end markets we provide with our perfectly-recognised makes consist of: HVAC/R, plumbing, electrical, typical industrial, architecturally-specified building products and solutions, vitality, mining, and rail. For a lot more details, remember to visit


Resource url

Aspen Manufacturing Adds 14.5 – and 17.5-Inch Air Handlers

May possibly 08, 2023

Humble, Texas, April 18, 2023 – Aspen Manufacturing, LLC (Aspen), a person of the most significant unbiased producers of evaporator coils and air handlers for the residential and multi-relatives residential heating, ventilation, and air conditioning (HVAC) marketplace in the United States and Canada, announces the release of two new higher-performance air handlers developed for a fuel furnace to warmth pump changeover installations.

LEM: Aspen’s LEM multi-situation air handlers are now obtainable in 14.5- and 17.5-inch-huge products

Aspen’s LEM and LGM multi-place air handlers are now accessible in 14.5- and 17.5-inch-vast styles. Each widths give easy set up in area-constrained apps these kinds of as attics, closets, and other areas where by a broader air handler will not fit. The air handlers include things like a hefty-obligation plastic drain pan, are optimized for heat pump programs, and the cabinet delivers a lot less than 2% leakage.

The new models are included by Aspen’s 10-12 months Limited Guarantee with registration.

AHRI rated and meeting the specifications of the Inflation Reduction Act (IRA) 25C, Aspen’s LEM and LGM sequence aspect an all-aluminum rifled tube and increased file structure. The air handler coils are leak analyzed using a point out-of-the-art two-stage tension decal know-how. Even more, they are made using an automatic high quality control procedure to guarantee prolonged dependability.

Aspen’s LEM sequence is offered in a 230-volt electrical warmth configuration. The LGM series involves a 120-volt, no-warmth configuration and is designed to specifically substitute 120-volt fuel furnaces when upgrading to a heat pump. The LGM model does not need an electrical ability supply up grade, as other air handlers will when changing fuel furnaces. Each sequence offer you the adhering to shared features.

  • – Optimized for Warmth Pump Installations
  • – Multi-Situation
  • – AHRI Certifiable with most HVAC brands
  • – Digital Manage Board
  • – Rail Mounted Blower
  • – Totally Insulated, Galvanized Steel Cabinet

“Aspen air handlers and coils share a legacy of excellent reliability, operational overall performance, and remarkable quality,” stated Jason Makowski, Vice President, Product or service Management at Aspen. “Our new products not only meet up with these circumstances, but they offer you increased installation adaptability not formerly feasible.”

For added data, go to or email [email protected].

About Aspen Producing, LLC:

Started in 1975 and primarily based in Humble, Texas, Aspen Manufacturing is a top impartial maker of evaporator coils and air handlers under the Aspen and Airmark manufacturers. Aspen’s present-day product choices contain a broad selection of residential and gentle commercial evaporator coils, coils and blowers for created homes, and air handlers which are marketed through the United States and Canada by wholesalers and distributors. Aspen utilizes point out-of-the-art fabrication and assembly equipment as effectively as stringent excellent inspections to manage the optimum doable high-quality in all its products and solutions. Extra data about Aspen’s manufacturers can be found and .

Source hyperlink

FabricAir®Introduces the HE Suspension System for Fabric HVAC Ducts in Harsh Environments

January 05, 2023

FabricAir® Inc, Duluth, Ga, the initial manufacturer of fabric HVAC duct, introduces the Severe Ecosystem (HE) Suspension Process. The HE Suspension System is the material HVAC duct industry’s initially and only warm dipped galvanized (HDG) coating for securely guarding important pounds-bearing suspension factors from corrosion in industrial/industrial building severe environments.

An HE Suspension System by FabricAir

The HE Suspension Program is built for use with FabricAir’s proprietary anodized aluminum H-Rail suspension merchandise and is made up of HDG threaded M8 steel rods, nuts, washers, threaded rod couplings and rod/H-Rail connectors. The specially-created, proprietary connectors acknowledge M8 (5/16-inch) rods, but adapt to the M6 (1/4-inch) diameters demanded for common H-Rail link. The HDG coating’s minimal 40-micron layer is thicker and far more protective than most aggressive coatings. Therefore, the male and woman threads of the rods and receptacles are cut strategically to aid clean turning.

The HE Suspension System complies with North American making standards. The HE suspension procedure and H-Rail are both built to endure a minimal of 30 yrs in a natatorium. Natatoriums are normally classified underneath corrosion types of C4-C5, for the reason that they’re 1 of the most complicated engineering environments due to inherent high humidity, chloramines and gaseous pool sanitization chemical compounds. Food processing, waste h2o procedure, chemical and other corrosive atmosphere amenities and are also suitable apps for the HE suspension method.

FabricAir endorses combining the HE Suspension System with Combi permeable fabric duct for a complete HE air distribution procedure. Combi’s polyester materials is corrosion resistant and its permeability stops duct condensation formation. Optional antimicrobial fabric procedure is also out there for food processing, pharmaceutical and other programs wherever mould, mildew and other microbes perhaps grow. Combi is available with all FabricAir air distribution vent designs.

The HE Suspension System’s other rewards are:

·       Comparable pricing to regular suspension programs.

·       Relevant for 8 to 90-inch-diameter (203-mm to 2,286-mm) fabric duct.

·       Does not need regimen upkeep.

·       Fulfills all setting up codes.

·       Contractors are liable for components that connects the suspension technique to the framework.

·       Basic and fast set up with standard tools.

 The HE Suspension Procedure enhances FabricAir’s existing galvanized and stainless metal suspension procedure selections.

Backed by the engineering and complex help departments of FabricAir, which has been an worldwide leader in HVAC fabric duct manufacturing for all creating environments due to the fact 1973.

For additional info on FabricAir products, stop by, email [email protected] or get hold of buyer and technological help departments at (502) 493-2210.

About FabricAir

FabricAir Inc. patterns and creates custom air dispersion & air distribution solutions for a extensive range of applications. In 1973 we put in the world’s very first cloth ducting process, which heralded a complete new way of wondering within just HVAC and indoor climate. We proceed to be at the forefront of innovation and proudly provide superior air dispersion across the world via profits companies and a sizeable distributor community. Our experienced engineers ensure best air move regardless of job complexity. We are headquartered in Denmark and all programs are made to evaluate at our facility in Lithuania.  For much more details on FabricAir Ceiling Diffusers or other FabricAir duct and components, please pay a visit to or get hold of customer and specialized support departments at [email protected] or by calling (502) 493-2210.

Source backlink

Protecting VFDs from Overheating – HVAC Insider

November 04, 2022

By Jon LaPorta, Pfannenberg United states of america

Variable frequency drives are a hot subject matter. Progress in VFD technological innovation and reductions in cost are driving fast market place adoption. Spectacular strength price savings can produce a payback period measured in months, and VFDs permit exact motor command in many industrial procedure applications.

But VFDs are also warm in the literal feeling: the state-of-the-art electronics pack a lot more semiconductor elements into a smaller variety variable ensuing in additional extreme heat technology. Elevated temperatures degrade functionality, impair operational trustworthiness and shorten assistance lifestyle.

A selection of cooling strategies have confirmed successful, which includes passive air cooling with supporters and warmth exchangers, and energetic cooling with air conditioning and h2o cooling.

However, deciding the cooling load can be a bit bewildering. Calculations are needlessly intricate by a mismatch of devices of measurement. — Imperial models (HP, BTU, CFM) combined with Metric units (Watt) — and the conversion gets missing in translation.

Thus, at Pfannenberg we have produced easy rule-of-thumb guides for deciding upon and sizing VFD cooling answers.

Protective enclosures cause overheating

The simple problem of VFD cooling comes from the actuality that VFDs generally need to be placed in an enclosure to safeguard them from the instant natural environment, and paradoxically, these enclosures trap heat which necessitates protection from overheating.

Standard NEMA 12 variety enclosures are normally specified to protect from popular dangers these kinds of as settling dust, dripping h2o and condensation of non-corrosive liquids. Significantly, highly developed technologies in new VFDs this sort of as fiber optics demand enclosures with more improved levels of defense.

And with the vast scale adoption of VFD technology, a lot of programs demand enclosures specially intended for difficult environments, from climate and effect resistant outdoor enclosures to tightly-sealed stainless metal enclosures for food creation facilities that have to endure hosedown cleansing. As an enclosure will become more sealed it obviously commences to hold in more warmth, thanks to the lessen in passive dissipation, thus producing a much larger cooling problem.

The dimension of the enclosure also matters a terrific offer. Regular enclosure proportions have been dramatically scaled down in current many years, to in good shape in tighter spaces and to economize on the cost of the enclosure. In a massive box — imagine a space the dimensions of a place — the distinction in temperature concerning the floor space and the ceiling place results in a slight airflow termed natural convection. The smaller sized the place, the a lot less objects are capable to advantage from this cooling impact. Without satisfactory airflow, a phenomenon regarded as “hot spots” is a lot more most likely to establish on the area and in the interior of VFDs, wreaking havoc on delicate electronics.

The scaled-down sort element of VFDs and their enclosures contribute to overheating in a further way: a smaller box signifies that a lot less floor place on the exterior is available to transmit warmth to the encompassing air. All of these elements necessitate successful and reliable cooling answers.

Speedy Adoption of VFDs

But initial, let’s move back again from the box and think about the major photo. The strength performance of VFDs is not just great for individual firms, it is also key to addressing climate transform.

Throughout the world, about a quarter of all electrical vitality is applied to source motors in industrial apps. In the U.S., an believed 40 million motors eat 60-65% of all electrical strength. A few quarters of these motors are variable-torque lover, pump and compressor loads, the sorts of programs ripe for the energy effectiveness afforded by VFDs.

Right now, only about 3% of AC motors are currently managed by VFDs, but about 30-40% of new motors set up just about every calendar year have a VFD. According to a 2021 report by Research Dive, the global variable frequency generate marketplace is estimated to mature at almost 5% annually  to $25 billion in 2027.

The electrical power cost savings are extraordinary. VFDs lessen energy use by enabling electrical motors to work at fewer than complete pace. Essential AC induction motors are intended to run at a frequent velocity, but in precise use, velocity demands fluctuate, with whole pace typically employed only about 10% of the time. The inherent inefficiency is noticeable, analogous to working a vehicle motor with the tachometer showing the engine consistently at its highest velocity.

The energy financial savings can be calculated utilizing the Legal guidelines of Affinity: the electrical power drawn is proportional to the cube of the rotational speed. Therefore, slowing a pump or supporter to 75% pace cuts down electrical power usage by virtually 60%, and 50% speed saves almost 90%.

From these efficiency gains, it is essential to subtract the rather nominal electricity squander of about 3% due to heat loss from the VFD. This warmth decline from the VFD is significant to quantify, not for its fiscal affect, which is small in contrast to the in general effectiveness gains of employing the technology, but relatively for the danger that overheating poses to the VFD electronics if the warmth trapped in the enclosure is permitted to exceed suitable temperature limitations.

When to choose passive cooling and when to opt for lively

There are two distinctive types of cooling, the initial getting passive cooling and the second currently being lively cooling, both sorts make the most of The Second Legislation of Thermodynamics which in very simple phrases is that vitality goes from a better resource to a reduced supply. Passive cooling makes use of the purely natural route of heat transfer with the heat going from the bigger temperature resource to the lessen temperature source. A great example of this is filterfans, filterfans go the colder ambient air into and as a result of an enclosure exactly where that air absorbs heat till it is exhausted and the heat dissipates into the setting.

Active cooling demands a resource of energy to be put into the method in get to make a path for heat to transfer. This is commonly performed with the use of a vapor compression cycle, a vapor compression cycle has four significant parts, a compressor, a condenser, a throttling unit, and an evaporator. The cycle starts with the compressor wherever electrical power is place into the process, refrigerant enters the compressor beneath reduced stress and small temperature where by it is compressed which results in the refrigerant to leave the compressor underneath large pressure and higher temperature. Subsequent the refrigerant travels by way of the condenser where by heat is taken out resulting in the refrigerant to turn into a saturated or subcooled liquid. Then the refrigerant passes by means of a throttling product exactly where its tension and temperature fall. Eventually, the refrigerant passes by way of the evaporator where by warmth is absorbed turning it into lessen strain and lower temperature gasoline, in which the cycle can then repeat.

Determining when to use passive and when to use energetic is reasonably easy. If your ambient temperature is reduced than your concentrate on enclosure temperature or you have a supply of passively chilled water, then a passive cooling unit can be applied which is appealing for strength financial savings. Passive cooling uses noticeably fewer power than active cooling, as the passive cooling does not involve energy to be place into the procedure to allow a route for heat transfer. If your ambient temperature is increased than your target enclosure temperature or you do not have a resource of passively chilled  drinking water, then an energetic device has to be applied.

Very simple way to compute cooling prerequisites

In this article is a straightforward way to determine cooling demands for each active cooling and passive cooling approaches.

Lively Cooling Rule of Thumb

VFDs are commonly sized in horsepower (HP) and cooling devices are measured in British Thermal Units (BTU, or BTU/h for BTU hours). But how do you transform from HP to BTU/h?

Listed here is the rule of thumb for air ailment and h2o cooling:

75 BTU/h is expected for each 1 HP

In other phrases, for a 100 HP VFD travel, 7500 BTU/h of cooling is required.

This rule of thumb is derived as follows:

  • 3% of the electrical energy in a VFD is transformed to heat

  • 1 HP = 746 watts

  • 746 watts x 3% warmth reduction = 22 watts of heat reduction for each 1 HP

  • 1 watt = 3.4 Btu/h

  • 22 watts x 3.4 BTU/h = 75 BTU/h for each 1 HP

Passive Cooling Rule of Thumb

For passive cooling options, these kinds of as the Pfannenberg Datawind Filterfan®, the rule of thumb is

4 CFM is essential for every single 1 HP to preserve 10°C earlier mentioned ambient in the enclosure

In other words and phrases, for a 100 HP travel, 100 CFM is needed.

This rule of thumb is derived from the adhering to equation

1 CFM = 1.82 x watts of heat decline / Δ Temp (°C)

These rule of thumb guides offer a standard guideline for deciding on a cooling system and for sizing the cooling load requirements. For more precise calculations that account for ambient temperature and humidity and other vital issues, we supply Pfannenberg Sizing Application at no demand.

By simplifying the calculation of cooling requirements, we hope that the adoption of VFD engineering will continue to expand promptly, and that end users will profit from utmost effectiveness and company lifetime.

Resource hyperlink

Belimo Releases a New Press Fit Valve Assembly Series

Oct 06, 2022

Belimo Americas announces the release of QCV (pressure dependent) and PIQCV (tension unbiased) ZoneTight zone valves with new push suit connections for speedy, dependable, and trustworthy installation. Zone valve assemblies are designed and engineered for greatest efficiency in restricted areas and are suited for industrial properties where by greater close-off and adaptable circulation are desired.

  • Assemblies accommodate chilled or hot drinking water, 60% glycol, and a body strain ranking of 250 psi
  • Zero leakage ball valve design and style gets rid of electricity losses and is resistant to clogging.
  • Readily available strain dependent selection 1/2 to 1″ and strain impartial 1/2 – 3/4″.
  • Reduce electric power intake up to 95% less than standard zone valves.
  • Industry adjustable stream to meet your style and design requirements.
Fast Link Valve (QCV) 2-way Assembly

“For OEMs and contractors, these new zone valve assemblies with press healthy relationship provide a rapidly installation and energy-successful option. In contrast to any other zone valve on the current market today, the valves are field adjustable, enabling you to change the strain to suit your desires,” states Russ Brown, Products Supervisor.

Standard apps include things like unit ventilators, fan coil units, VAV reheat coils, fin tubes, and radiant panels. In addition to fitting into room-limited places, the QCV and PIQCV are easy to assemble.

Headquartered in Switzerland, Belimo is a world-wide market place leader in creating, generating, and selling subject devices for managing heating, air flow, and air conditioning programs. The company’s core organization contains damper actuators, manage valves, sensors, meters, and gas displays. Founded in 1975, the company has been listed on the Swiss Exchange (Six) considering the fact that 1995 and employs around 1,900 persons in more than 80 nations. Belimo has created smart IoT-enabled devices for HVAC devices that give valuable info for customers to make improvements to set up and commissioning effectiveness, enhance properties more competently and remotely, and satisfy upcoming buildings’ desires.

Resource link

Unico Makes High Efficiency EC Motors Standard for All Blower Models – HVAC Insider

June 29, 2022

Unico, Inc., the primary producer of little-duct central heating and air conditioning methods, has introduced its determination to mitigating climate improve by making extremely successful electronically commutated (EC) motors normal for all blower versions within its modular air dealing with units.

While the govt has mandated all U.S suppliers of inside air conditioning elements equip fan coil and blower units with EC motors by the finish of the calendar yr 2022 to acquire effectiveness ratings these as SEER and HSPF, Unico is making this modify quickly.

“From the basic principles of our style – lesser, tightly-sealed ducting with less thermal vitality decline or leakage – to our Eco-friendly Collection air managing units, Unico is a proud leader of electrical power successful, environmentally pleasant, excellent indoor comfort products” said Ashton Gavelek, marketing and advertising manager for Unico.  “We’re excited to after yet again be forward of the curve in the industry by building EC motors normal in all our supporter coil unit and modular blower offerings.”

Ms. Gavelek notes that while Unico is not discontinuing use of long term split capacitor (PSC) one velocity motor-outfitted blowers, they will only be created offered upon precise request for like-for-like replacements and/or installations involving hydronic coils (chilled or sizzling), as no effectiveness regulations now exist for these applications.

“Our installing contractors are the finest in the marketplace,” provides Ms. Gavelek, “they are the early adopters of innovative, highly efficient systems that ecologically mindful house owners progressively demand, so we know our pleasure will increase to them in earning these motors normal for most Unico Method installations.”

Founded in 1985, Unico is the foremost company of tiny-duct central HVAC engineering for excellent indoor climate control.  Its lesser ductwork, flexible supply tubing, modular air handling equipment, and unobtrusive retailers make it the premier HVAC decision for owners of older, traditionally important, and new, custom made-designed households.

About Unico Inc.

The Unico System is a little-duct central heating and air conditioning method made by Unico Inc. Perfect for tailor made and new dwelling building, older house retrofits and historic preservation, as properly as business programs, The Unico System requires fewer than just one-3rd the space of a regular HVAC method. Unico is an energetic member of the U.S. National Have faith in for Historic Preservation. For additional details, visit

Source backlink