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$377.08 each
In Stock
Get 90 Tue, Jul 7
Order by today, receive Tuesday
MANUALS (3)
This item replaces: 407-05PK, RHM07-50PK
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Product Highlights
–
7
1"
Stainless Steel
PEX Compression
PEX
Description
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Stainless Steel Manifold Packages for Radiant Heat include supply manifold w/ balancing valve and flow meter, return manifold w/ valves (ready for actuators), swivel fill/drain valve on both supply and return side, and adapters for 1/2" PEX.
This Product Includes:
This Product Includes:
- (1) HM7: 7 Loop Stainless Steel Manifold
- (14) PXLA050: 1/2" PEX to EK20 Loop Fitting Assembly
- Supply/return Shut-Off Valves w/ Temperature Wells
Specs
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| Number of Outlets: | 7 |
|---|---|
| PEX Size: | 1/2" |
| Supply Size: | 1" |
| Supply Connection: | BSP |
| Loop Thread: | EK20 |
| Material: | Stainless Steel |
| Application: | Heating |
| Fitting System Compatibility: | PEX Compression |
| Tubing Compatibility: | PEX |
Contact
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You May Also Need
9 Replacement Parts
Replacement Shutoff Valve Cap
SKU: HMRPBAL
Bluefin
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Product Reviews
3.6 out of 10 reviews
80% would recommend this product
5 star
30%
4 star
40%
3 star
10%
2 star
0%
1 star
20%
Customer Images
Most Liked Positive Review
Good price, good value.
These manifolds are a good value for the price. I am impressed with the features that come on these manifolds. As a professional plumber, I will most certainly use these manifolds again. It will help keep my cost down, and provide more value for my customers heating dollar.
VS
Most Liked Negative Review
affordable, but mediocre quality
I purchased 5 of these for a large heating project. They are obviously at a nice price point, but they achieve this through the use of some less expensive parts. The flow valves in particular are very low quality. I have had some issues also with internal clogs in the manifold assembly, all of which have been due to the flow valves thread (plastic) being machined by the manifold body (stainless steel) when they were installed at the factory. The flow valves will fill with system water during use, and can become very hard to read once the water is not clear. I also fail to see the point of providing these manifolds at more than 8 loops, as the 1" inlet cannot provide sufficient flow for more than 8 loops.
That being said, they are doing the job, and were much less expensive than the Wirsbo manifolds.
Showing 1-10 of 10 reviews
Easy install...great price.
Just installed a 4-port to replace my old one. Went together easy. No leaks. Easy to bleed the air from. Only issue I had was that the old manifold didnt have the ball valve/temp. guage on it, so I had to fight the PEX a bit. Great manifold for the price.
LCD
Jerome, PA
7 years ago
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FLOW CONTROL VALVES LOWEST QUALITY
I PURCHED THIS 10 ZONE HEAR A YEAR AND HALF AGO. FLOW CONTROL VALVE CRACKED WHILE I WAS AWAY, WATER EVERYWHERE. REPLACEMENT VALVES ARE 2 - 3 MONTHS BACK ORDER, SO MUST BE HAPPENING TO EVERYONE. DONT PURCHACE PRODUCT WITH SUCH A LOW QUALITY VALVE OR YOU TO MAY HAVE WATER EVERYWHERE.
COLD HOMEOWNER @ 10 BELOW
BRITISH COLUMBIA
12 years ago
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after 3 years of service
On the third heating season I've now loss 3 of the flow meters . Just found the garage flooded.
That being said I realized after viewing some pictures "then some common sense" I may have the flow meters on the wrong side of system. They're on the supply side and believe they just can't handle the heat. Got in a jam and used to feed cast radiators at 180 degress to make things worse and may be over heating the unit. Good thing is 3 replacements are under $30 and I will be reworking system to place meters on the return side.
Not so Handyman
Danvers MA
12 years ago
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Broke open after 3 months
You get what you pay for. 3 months after install and using it successfully all winter, I go downstairs to see the flow meter randomly split open and is spraying water all over my basement.
Ashton
Boston, MA
13 years ago
Was this review helpful to you?
affordable, but mediocre quality
I purchased 5 of these for a large heating project. They are obviously at a nice price point, but they achieve this through the use of some less expensive parts. The flow valves in particular are very low quality. I have had some issues also with internal clogs in the manifold assembly, all of which have been due to the flow valves thread (plastic) being machined by the manifold body (stainless steel) when they were installed at the factory. The flow valves will fill with system water during use, and can become very hard to read once the water is not clear. I also fail to see the point of providing these manifolds at more than 8 loops, as the 1" inlet cannot provide sufficient flow for more than 8 loops.
That being said, they are doing the job, and were much less expensive than the Wirsbo manifolds.
WFB
Grand Rapids, MI
14 years ago
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Great Manifold for the price
Installed manifold for radiant slab. Install was good, manifold looks great always a hit with homeowners looking for that extra touch. Easy to install, easy to set up. Should not that it doesn't come with mounting hardware so be sure to get some stainless screws.
bunga76
New York
15 years ago
Verified Buyer
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Good price, good value.
These manifolds are a good value for the price. I am impressed with the features that come on these manifolds. As a professional plumber, I will most certainly use these manifolds again. It will help keep my cost down, and provide more value for my customers heating dollar.
Plumber Ben
IL
15 years ago
Verified Buyer
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looks great
all the connecting fitting came with it,should work great
Vince
ont.canada
15 years ago
Verified Buyer
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Expensive but does the job
These one piece 10 loop manifolds are far superior to Mr. Pex modular manifolds. No matter what you do, the modular manifolds leak between them. Although expensive, the one piece design is much better. They look better too.
zoom38
Suffolk County, NY
15 years ago
Verified Buyer
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Beautiful Product
nice product easy set up and connect. Probably more than necessary for my use. Equal runs probably don't need that much balancing. Fun to look at and see the flow when pump is on. [...]
part time plumber paul
Winthrop, ME
16 years ago
Verified Buyer
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Product Q&A
83 Questions83 Questions
Q: Are these manifolds compatible with pex-al-pex
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffNo, you would want to use the 7-loop PEX-AL-PEX manifold package (part RHM07-50PAPK).
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Q: does it matter much which is used for supply and return on the 3 loop rifeng manifold, will it still circulate properly.
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffNo, you can use either end for the supply and for the return. You will still get proper circulation if you install the manifold upside down, but you will lose the use of the flow meters.
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Q: I am re-plumbing old cast iron radiators. Still going to use old boiler, water temps up to 170, will these ss manifolds handle that kind of temperature?
Asked by 15 years ago
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Verified Reply- PexSupply StaffThese manifolds will have no problem handling 170°F temperatures.
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Q: which manifold, the one with or without the flow meters is the feed manifold ? can the manifold with the "ma-act" actuator's be mounted upside down ?
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe manifold with the flow meter is the supply manifold. You can mount the manifold upside down, but the flow meters will not function properly.
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Q: I am re-working a system using slantfin radiators. Their ratings are listed at 4 gpm. Can I use this manifold or do I need something with a higher gpm rating? if so can you suggest the product line? My boiler is only going to operate with about 10 gpm so if I open 4 zones at the same time I won't be making the 4 gpm anyway. thanks
Asked by Dan 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe maximum flow through each port is 2 GPM.
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Q: on the 1/2" 6 loop manifold, what is the spacing between fittings(center to center)
Asked by 15 years ago
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Verified Reply- PexSupply StaffThe loops are spaced 1.96" apart, center to center.
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Q: What is the difference (other than the $23.00 price differential) between the Rifeng RHM06-50PK and the RHM06; why would I buy one over the other?
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffRHM06-50PK includes twelve loop fitting assemblies (part MA-50P).
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Q: do the flow control valves shut good enough to use header without all loops hooked up? ie 8 loops on a 10 port manifold.
Asked by jonh 15 years ago
Add your answer
Verified Reply- PexSupply StaffYes, you can isolate the loops.
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Q: If these manifolds cannot be swiveled or installed upside down to support a radiant floor ABOVE the manifold system, what solutions do you suggest? (Answer to another customer's question indicated the flow meters would work if turned upside down).
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffThey can be swiveled or installed upside down. Losing the operation of the flow meters would be the only drawback to this solution. The flow meters can only function in an upright position.
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Q: Have you had any problems pressure testing these units with 60# of air? Is there a pressure rating?
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffThe manifolds are rated to 87 psi.
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