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30-04-2024, 05:40 PM

seanf replied to a thread Ammonia Hose in NH3

Looks like you can get smooth bore, but also smooth bore exturnally convoluted to help with hose kinks. ...

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7 replies | 527 view(s)
30-04-2024, 09:07 AM

RANGER1 replied to a thread Ammonia Hose in NH3

Tycho, Out of interest can you roll these up easily to fit in service vehicle? Thought they may be at risk of kinking.

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7 replies | 527 view(s)
30-04-2024, 06:52 AM

Tycho replied to a thread Ammonia Hose in NH3

We used to use hydraulic hoses, but they were heavy and would leak over time to form blisters on the outer skin. That's when we learned we could get...

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7 replies | 527 view(s)
29-04-2024, 05:58 PM

seanf replied to a thread Ammonia Hose in NH3

Cheers Ranger

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7 replies | 527 view(s)
29-04-2024, 11:58 AM

RANGER1 replied to a thread Ammonia Hose in NH3

seanf, please check PM.

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7 replies | 527 view(s)
29-04-2024, 11:06 AM

adrianKwia replied to a thread Design pressure for cascade systems according to ASHRAE 15 in Fundamentals

Thank you MrFreez, for your answer! If I understand correctly you did system witch CO2 on the second stage. My design is quite different, I'm...

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2 replies | 1035 view(s)
28-04-2024, 02:35 PM

seanf replied to a thread Ammonia Hose in NH3

Cheers Ranger. Do you have a certain brand and type of hose your company uses?

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7 replies | 527 view(s)
28-04-2024, 09:00 AM

RANGER1 replied to a thread Ammonia Hose in NH3

seanf, Don’t know, but if has previously been okay, probably okay. Hoses usually perforated so does not bubble. EPDM okay with liquid...

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7 replies | 527 view(s)
27-04-2024, 11:19 PM

seanf started a thread Ammonia Hose in NH3

Any changes to what people are using for ammonia charging/transfer hoses? Standard hydraulic, EPDM, PTFE, Parker 7262 ? Cheers

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7 replies | 527 view(s)
26-04-2024, 10:10 PM

doorswing started a thread Daikin room thermostat extension sensor in Air Conditioning

I want to fit a Daikin extended room sensor model KRCS01-4 to a ceiling void unit model FXSQ32M7V1B as the wall mount controller a BRC1D52 sensor is...

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0 replies | 187 view(s)
25-04-2024, 01:42 PM

twisty started a thread Looking for Service manual for Comfort Zone RX50 exhaust air Heat pump. in Renewables

Hi, Looking for Service manual for Comfort Zone RX50 exhaust air Heat pump. made by Comfortzone AB in Sweden. I believe they are no longer in...

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0 replies | 107 view(s)