SKU: 26855961491

13383436158

Sale price$9000.00 Regular price$10000.00
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

13383436158Pfannenberg 13383436158 DTS 3181 SL 460V Type 4 4x Side Mount 3000 5000 (Btu h) Cooling Unit (Stainless Steel 304) Our DTS 3181 SL (NEMA Type 4 4x) stainless steel series cooling unit is designed to fit shallow enclosures vs a wider 31X1 standard model. Available in 3 models; DTS 3141 SL (NEMA Type 12) for indoor use, DTS 3161 SL (NEMA Type 3R 4) designed for outdoor use, and the stainless steel DTS 3181 SL (NEMA Type 4 4x) designed for washdown

Pfannenberg 13383436158 DTS 3181 SL 460V Type 4/4x Side Mount 3000-5000 (Btu/h) Cooling Unit (Stainless Steel 304) Our DTS 3181 SL (NEMA Type 4/4x) stainless steel series cooling unit is designed to fit shallow enclosures vs a wider 31X1 standard model.

Available in 3 models; DTS 3141 SL (NEMA Type 12) for indoor use, DTS 3161 SL (NEMA Type 3R/4) designed for outdoor use, and the stainless steel DTS 3181 SL (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.
- 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.
- Thermal expansion valve optimizes refrigerant flow for efficient performance across all temperatures.
- High-pressure cutoff switch ensures pressure overload protection by shutting down the compressor in case of excessive pressure in the refrigeration circuit.
- High ambient performance in our NEMA Type 12 and outdoor units for environments that require cooling where the maximum ambient temperature is 131 F.
- Hermetically sealed compressor never needs recharging, maintaining 100% cooling efficiency.
- ERP efficiency certified components compliant with Kyoto Protocol's CO reduction standards and ERP Directive for fan efficiency ratings.
- Rugged Design is well-suited for manufacturing environments and can be easily painted to match enclosures or machines.
- Environmentally Friendlier R134a refrigerant for easier service and minimal environmental impact.
- The DTS 3161 SL NEMA 3R and DTS 3181 SL NEMA 4/4X cooling units feature a special corrosive protectant coating on ambient-side pipes and coils, ensuring maximum protection against saltwater, sour gas, and other corrosive substances.
- High airflow backward curve impeller fan with a long-lasting, single-bearing design outperforms standard two-bearing blowers, boasting nearly double the lifespan.
- The DTS 3161 SL NEMA 3R and DTS 3181 SL NEMA 4/4X cooling units are uniquely designed to be self-protected in outdoor and washdown environments. An example of this is the location of our control electronics within our dry, cool interior circuit.
- Maintenance free, wide fin filter-less design is less susceptible to clogging from dirt buildup which can cause the unit to work harder and hamper efficiency.
- Active condensate collection pan, eliminating the need for drain tubes and buckets. The heater activates only when required to conserve power. 304 Stainless Steel Temperature Control Range 77°F to 113°F - Factory Set @ 95°F Ambient Temperature Range 59°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-products/cooling-units/dts-side-mount/dts-31x1-sl/dts-3181-sl/ H: 36 in W: 12 in D: 12 in Weight: 108 lbs Rated Voltage: 400/460 V Frequency: 50/60 Hz Mounting Position: Slim Side Mount

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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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: 26855961491

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4.8 ★★★★★
Based on 286 reviews
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Pat H.
Massapequa, US
★★★★★ 4
Seems Very Durable So Far
Size: Small, Style: 4 Pack
My dogs are really enjoying these chew toys! These keep them busy for hours!! So far they seem very durable and my little dogs can really chew and destroy so I’m happy about these so far! They rarely each chew a toy at the same time, but choose to take turns instead. But now they each have a chew toy and they are happy campers!!
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Reviewed in the United States on January 1, 2026
D
Verified Purchase
drewcasey
Birmingham, US
★★★★★ 5
Lasted 7 MONTHS - perfect pack of bones!
Size: Medium, Style: 4 Pack
Lasted us 7 months! Our Belgian mal chews on these non-stop and treats them like her high value treats. We just re-ordered the 7 pack!
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Reviewed in the United States on April 11, 2026
A
Verified Purchase
Amazon Customer
Draper, US
★★★★★ 5
Recommended by my breeder
Size: Small, Style: Wishbone/Dental
Purchased these two small sized Benebones for my puppy Springer Spaniel. It’s one of her favorite toys and it is well used and well worn. Replaced these with the medium size recently as she’s almost full grown now.
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Reviewed in the United States on June 9, 2026
B
Verified Purchase
Becky
Waukegan, US
★★★★★ 5
Dogs love them and long lasting
Size: Large, Style: Wishbone/Dental
My dogs love these chew toys and they have lasted nearly 2 months and they still have plenty of chew left to them.
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Reviewed in the United States on June 5, 2026
C
Verified Purchase
chase
Fort Morgan, US
★★★★★ 5
The only chew toy that has actualy held up...for well over 2 years!
Size: Medium, Style: 4 Pack, Size: Medium, Style: 4 Pack
These things are amazing! They last forever even with dogs that can destroy nearly everything else in mins! I ordered these as a doggie Xmas gift over TWO YEARS AGO, and they are still pretty much fully intact! They chew on them all the time, too!(see pics; that's over two years of steady use!) I only got the one 4 pack, and have 4 dogs, too! Since making them so well does kind of reduce my ability to buy many more from them, I feel I should at least let people know they really are crazy durable and dogs love them! I will prob buy another 4 pack soon, just so they are easier to find(end up under couches,etc). Def a good buy!!!!
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Reviewed in the United States on May 10, 2026

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