SKU: 19033766895

13384039158

$9000.00 $10000.00
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17

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Description

13384039158Pfannenberg 13384039158 DTS 3681C 230V Type 4 4X Side Mount 21000 29000 (Btu h) Cooling Unit (Stainless Steel 304) Our DTS 3681C (NEMA Type 4 4x) series cooling unit is a new improved version of our former DTS 36X1 indoor cooling units, providing the highest cooling capacity in the smallest footprint possible with 2 tons of cooling capacity. Available in 3 models; DTS 3641C (NEMA Type 12) for indoor use, DTS 3661C (NEMA Type 3R 4) designed for outdoor

Pfannenberg 13384039158 DTS 3681C 230V Type 4/4X Side Mount 21000-29000 (Btu/h) Cooling Unit (Stainless Steel 304) Our DTS 3681C (NEMA Type 4/4x) series cooling unit is a new improved version of our former DTS 36X1 indoor cooling units, providing the highest cooling capacity in the smallest footprint possible with 2 tons of cooling capacity.

Available in 3 models; DTS 3641C (NEMA Type 12) for indoor use, DTS 3661C (NEMA Type 3R/4) designed for outdoor use, and the stainless steel DTS 3681C (NEMA Type 4/4x) designed for washdown applications.
- Closed loop design prevents external contaminants from entering the cabinet by isolating ambient air from internally conditioned air.
- Highest cooling capacity in the smallest footprint possible
- Thermal overload protection ensures the longevity of the compressor by incorporating temperature switches in both compressor and fan motors, automatically shutting down the unit to prevent damage from excessive temperatures.
- Three-phase 400/460 VAC powered units are protected from phase mis-wiring.
- Pluggable power connection is easily made without opening the chassis. (female connector provided)
- Electrical controls are easily accessible with the flip down access panel.
- High-pressure and low pressure cutoff switch ensures pressure overload protection by shutting down the compressor in case of excessive pressure in the refrigeration circuit.
- Hermetically sealed compressor never needs recharging, maintaining 100% cooling efficiency.
- Rugged Design is well-suited for manufacturing environments and can be easily painted to match enclosures or machines.
- Standard rainhood included on the DTS 3661C NEMA 3R and DTS 3681C NEMA 4/4X cooling units to protect from falling water and direct spray.
- Zinc coated micro-channel design provides up to 40% increased in heat rejection boosting the overall cooling performance. The coating provides additional protection towards corrosive environment prolonging the service life.
- High airflow backward curve impeller fan with a long-lasting, single-bearing design outperforms standard two-bearing blowers, boasting nearly double the lifespan.
- Active condensate collection pan, eliminating the need for drain tubes and buckets. The heater activates only when required to conserve power.
- Highly visible status light to alert the maintenance team of any operating errors. 304 Stainless Steel Temperature Control Range 77°F to 113°F - Factory Set @ 95°F Ambient Temperature Range 46°F to 131°F Typical Applications: Industrial automation enclosures, Electrical control cabinet, Pump panel, Standalone data rack Approvals: UL, cUL, CE, EAC (on request: GOST) Manufacture Website Link: https://www.pfannenbergusa.com/product/thermal-management/cooling-units/dts-side-mount/dts-36x1c/dts-3681c/ H: 57.2 in W: 15.8 in D: 16.1 in Weight: 234.8 lbs Rated Voltage: 230 V Frequency: 60 Hz Mounting Position: Side Mount

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19033766895

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4.8 ★★★★★
Based on 23 reviews
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Product Reviews
L
Verified Purchase
Lori Swan
Phoenix, US
★★★★★ 5
Good product
Size: 22'' X 22''
Easy to change out pads.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
G
Verified Purchase
G P
Lake Worth, US
★★★★★ 1
Don’t buy
Size: 28'' X 34''
Mine arrived broken and scratched I think I received one that someone had returned. It also doesn’t hold pads that well my 4 lb teacup Yorkie is able to pull the pad off of the pad holder without even ripping the pad.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
Y
Verified Purchase
Yeny Cardero
Fort Morgan, US
★★★★★ 5
Excellent!
Size: 22'' X 22''
Highly recommend this pad holder. Does an excellent job keeping the pad secure and in place. No more shredded pads since. Bonus: no leaks on the floor. It’s so practical and so helpful.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
R
Verified Purchase
RVRW
Natrona Heights, US
★★★★★ 3
Pretty Good But Not Perfect!
Size: 28'' X 34''
I have been using two of these frames for my miniature poodle puppy for almost a month now and while they are useful, they could be improved. The size of the frames are great for our miniature size poodle puppy and the Amazon pads that fit the frames absorb well without leaking underneath. The grips on the bottom of the frame keep it in place so it does not slide across floor. The frame hinges in the center so you can easily carry it through doorways. I am in my 60's so it is nice to be able to carry it to my work table in order to change pads while standing up. My 4 month old 10 pound puppy can make a dinner plate size circle of pee onto the pad first thing in the morning. 4 large pees are easily held by the pee pads before needing to change it but we prefer to change the pads more often for sanitary reasons. Not sure if you have a very large breed dog that these would work for you. Our puppy likes going on these without hesitation so they are comfortable for him to walk around on and turn to find just the right spot! Compared to other brands I have looked at this is a great value for money and worth a try to help with potty training your pup. Our puppy sleeps in an X-pen inside of our home at night and when we are gone so these help with keeping the pads where we want them. We have two - one inside X-pen and one by door where we are training puppy to go outside. These frames are nice in appearance and seem like they will last but they are a little awkward to use compared to another brand I purchased which was more durable and easier to change pad. I ended up with these because other brands do not offer such a large size (28 x 34). Our main complaints about these frames are: 1. The top frame is hinged and a little wobbly to manuever over the edges of the pee pads. Another brand, while a bit smaller, has a solid one piece frame that goes over entire pad in one step. This frame requires a three step process of laying pad down, pulling edges out flat and placing one side of frame down and then repeating on other side. There is usually a bit of adjustment that needs to be done and so requires opening and closing the frame again for adjustments. 2. The Amazon pee pads that fit this frame hold the pee well without leaking but have very thin tissue paper like edges (blue) that do not extend out far enough to make capturing the edges of the pee pad under the frame very easy to maneuver. It would be a game changer if the pads were made at least 1" bigger around length and width so edges are firmly held in place. 3. Our tiny 10 pound poodle pup is able to easily dig out edges of pad and tear it up. Not as bad as a loose pad by any means, but blue edges are exposed at side centers where frame hinges and there is no cover of edges (unlike a one piece frame) and the blue color seems to attract him. He can dig and loosen pad on any side because there is no way to hide and hold down all of the blue edges of pee pad. I am still using these to potty train and, as I said earlier, these are way better than loose pee pads. I may shop for even larger size pee pads in the future to better lock down all of the edges without so much difficulty.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
J
Verified Purchase
Just a simple guy.
Phoenix, US
★★★★★ 4
Good product for dog training.
Size: 22'' X 22''
Work for the most part. Dogs will chew on it so wipe it down with dawn dish soap. Hard to clean where it clips down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026

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