SKU: 74439378169

42120405005

Sale price$22500.00 Regular price$25000.00
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USA
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

42120405005Pfannenberg 42120405005 PWW 4000 6000 Heat Exchanger PWW 4000 6000 Indoor Water to Water Passive Chiller 4 6 kW Cooling Capacity ? The smart passive cool system design of the closed loop circuit PWW units can be easily adapted to the existing water supply ? A properly sized thermal expansion tank will accommodate the additional volume of water created through expansion during the heating cycle ? A 3 way valve for primary water regulation means the

Pfannenberg 42120405005 PWW 4000-6000 Heat Exchanger PWW 4000-6000 Indoor Water-to-Water Passive Chiller - 4-6 kW Cooling Capacity ?The smart passive cool system design of the closed loop circuit PWW units can be easily adapted to the existing water supply ? A properly sized thermal expansion tank will accommodate the additional volume of water created through expansion during the heating cycle ?A 3-way valve for primary water regulation means the highest reliability, complete accuracy, wide temperature control range and programmable set-point ? Plate heat exchanger made of stainless steel to prevent corrosion and grant high performance?Multi stage pump for high flow rates even at high pressure resistance?Digital controller with clear error message an easily editable set point?Easy removable panels allow quick access to internal components and reduced service cost Rated Voltage: 230 1~ Cooling Capacity with Pump (BTU/HR): 20500 Cooling Capacity with Pump (kW): 6 Cooling Capacity with Pump (Ton): 1.8 Cover Material: Electrostatically Powder Coated Steel Color: RAL 7035 (Light Grey) Rated Frequency: 50/60 Control Voltage: 24V AC Refrigerant: N/A Medium: Water / Glycol – 80% / 20% Medium Temperature Range (Outlet): 55°F to 95°F (13°C to 35°C); Factory Setting 64°F (18°C) Dimensions: 23" x 20" x 32"

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  • 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.
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SKU: 74439378169

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4.2 ★★★★★
Based on 12 reviews
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S
Verified Purchase
Skippy
Boise, US
★★★★★ 4
10 minutes
Color: Brown, Pattern Name: Active Toy
Tough toy for a big dog however, cannot say indestructible! Lasted 10 minutes until squeaker and stuffing were “gutted” from the toy. The ropes were intact long after the body of toy was ripped in half.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
J
Verified Purchase
Jerry York
Chelsea, US
★★★★★ 5
Indestructible? Pretty much! I’m very happy with this toy.
Color: Printed, Pattern Name: Giraffe
The only thing that wasn’t indestructible was the elastic band inside must have stretched too far. Otherwise, it seems to be indestructible. Usually a toy lasts about 5 minutes. We have had it a month and I have even washed it in the washer and it still looks new.
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Reviewed in the United States on March 17, 2026
D
Verified Purchase
Dom
Charlottesville, US
★★★★★ 2
Not “indestructible” enough for my pup
Color: Printed, Pattern Name: Giraffe
My pup loves the toy but it is far from indestructible. Only took him 72 hours to rip the ears off & destroy the springy neck part of the toy. So although he enjoyed destroying it, It’s no longer safe for him to play with. For added context, he’s a little over a year old, 50pound, golden doodle puppy. He’s been going through a destructive phase for the last 7 months so this is like toy #30 thats failed it’s “indestructible” claims. The search for a indestructible toy continues!
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Reviewed in the United States on April 19, 2026
Y
Verified Purchase
Y. Dulak
Lake Worth, US
★★★★★ 5
Keeps pups busy, good for chewers.
Size: Medium, Color: Antler
My dogs love this product. Keeps them busy and it lasts. Just watch out for your feet when they drop it! Heavy
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Reviewed in the United States on May 17, 2026
M
Verified Purchase
Margaret F.
Battle Creek, US
★★★★★ 5
Power Chewer Loves This!
Size: Medium, Color: Antler
This is my dog's new favorite chew! She loves that she can hold it in her paws. I think she really loves the taste and texture of it. I don't give her antlers as I have heard too many horror stories about broken teeth. I also don't give her nylon toys as I have also heard a lot of horror stories of broken teeth as well as concerns about them digesting the plastic. This is between antlers and bully sticks, which is perfect for a power chewer. I feel comfortable with her eating the pieces that flake off this toy. She loves chewing and she will default to this toy when she wants to help calm down. I don't notice much of a smell. It does flake, but not enough I will even take a star off. Plus, it's plant based and vacuums up easily once dried. It doesn't capture her attention as much as bully sticks or beef cheek chews, but it's much less expensive over time and doesn't stink up our living room! She will also always pick this over any of her rubber chews. Great product and recommend it for all the power chewers.
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Reviewed in the United States on September 23, 2025

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