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AHP-SERIES
316 SS Inline Duct Heater up to 1000 °F and 0.75 kW Power
Models In Stock
AHP-SERIES
From
$
154.93
Models In Stock
Product Overview
Show Ratings & Reviews
Rated 5 out of
5
by
Bnation from
High Efficiency and great design
I've bought several of these because for heating any type of non-reactive gas there really is no substitute or better product available. These have convenient NPT threads on each end (which can be complicated if you want to go to high temperatures which would melt PTFE tape) and are relatively open to allow high flow rate gas streams to pass through. Highly recommended. One tip, don't heat them when there is no flow through them. They tend to burn out easily if you aren't providing cooling power.
Date published: 2016-02-05
Rated 5 out of
5
by
rct72 from
Simple to use and install
I purchased one of these for a project a month ago. It was for a piece of test equipment that will require at least three units in parallel. This first unit worked exactly as I expected.
Date published: 2017-11-18
Rated 5 out of
5
by
MrScott from
Nicely built
Works as expected. Nicely built. The warehouseman operating the forklift was bringing me the package and accidently dropped it while passing it to me and ran it over. It has a slight bend in the tube, but still works great!
Date published: 2024-11-26
Rated 5 out of
5
by
NIltronix from
On time every time
Excellent product and outstanding customer service
Date published: 2024-04-12
Rated 5 out of
5
by
thatguy007 from
Shipped quickly, and just what we needed!
Great Product, Shipped quickly, and just what we needed!
Date published: 2023-12-07
Rated 5 out of
5
by
Anonymous from
Works as advertised
Bought this line heater to heat nitrogen when purging refrigerant systems on aircraft. At 200w I had to use a snubber to slow the flow, but it heats sufficiently for what it is
Date published: 2022-03-12
Rated 5 out of
5
by
Mattp from
Works as expected
Works reliably for our process with good heat output
Date published: 2021-05-17
Rated 5 out of
5
by
dgalileo from
Well-made heating tube
Really nice air heater tube that is very adjustable via voltage input. Very well made. Will use this at lower voltage to heat air going into a microscope environmental chamber. Not what they made it for, but because adjusting voltage works so well, it works fine for me for this purpose.
Date published: 2021-03-01
How to install Inline heater with Temperature controller?
Thanks for your question. The AHP-3741 is an in-line air heater with a resistive heating element - powered by 120 vac, and puts out 200 watts of power. A separate controller or thermostat is needed to maintain a constant temperature output. We offer a panel mount controller with built-in relay that can be set at a specific setpoint - part number CNi833. Along with a thermocouple for feedback, this controller can be used to limit the output temperature from the AHP series heater. Our Tech Support engineer has emailed you reference doc with more information on the controller.
Date published: 2022-03-07
Do you have a recommendation for the power source that can carry the voltage son out will out put the correct amount of heat?
Thank you for your inquiry. We believe the best assistance would come from speaking to us directly at 888-826-6342 ask for the Temperature Department Mon. – Fri. (HOURS 8:30AM - 5:00PM EST).
Date published: 2025-05-12
What is the pressure rating for this heater? I am looking for something like this for 2500psi N2 gas.
Thank you for the inquiry. This heater is rated for 80 psi. Unfortunately we do not offer 2500 psi rated heater.
Best regards
OMEGA
Date published: 2023-12-24
Hi, I need something like your inline heater (please see Item# AHP-3741) to heat argon gas to 200 C-- I'm dealing with low flow rates though from 0.5 to 1 L/min Is this something you can help with, particularly off-shelf. Thank you John
Hi John,
Thank you for the inquiry. The lowest flow rate for this family of heaters is 1 CFM. These are not compatible with the low flow range you have.
Best regards
OMEGA
Date published: 2023-01-13
What is the wire gauge of the leads?
Thank you for your inquiry Ant1. The wire gauge of the leads is 20 AWG.
Date published: 2022-08-04
Lifetime ?
Thank you for your inquiry. Unfortunately, we do not have any life cycle or time before failure data for these products since the lifespan is based entirely on the application and environmental conditions which will not allow for an accurate baseline to build data from.
Date published: 2024-10-04
If I am using the AHP-5052, does the AHP-NPT34 still fit? It looks like it has a 3/4" NPT fittings, while the AHP-5052 has 3/8" NPT.
The AHP-NPT34 would only work directly with the the AHP Heaters with the 3/4" npt threads. An adaptor with 3/8 female to 3/4" male npt would be a possible work around.
Date published: 2025-07-15
What are the specific internal/wetted materials in contact with the gas flow, for both the heater and AHP-NPT34 attachment? What type of stainless steel, ceramics, fiberglass, etc?
Thank you for your inquiry. The Heater's Ceramic Coil Support is made out of Steatite L-5 3. Resistance Element - is 80%Nickel - 20%Chromium. Both the heater and adaptor fitting are made out of 300 Stainless Steel.
Date published: 2025-07-21