Quote:
Originally Posted by dhawcash Those are some neat looking welds on the gi tubes. Did you use arc welding? |
Yup.
Quote:
Thumbs up to the twin fan shrouding as well. Was it fabricated or found ready made?
|
It was fabricated.
Quote:
Congratulations for acquiring a base to make a cab heater for the upcoming winters!
|
This is temp. After the initial testing stage is done. Will move to covered twin cab. Afterall, all this came into being only after my idea to fit AC. Which will be effective in a closed twin cab.
Quote:
Originally Posted by bullrun87 Did you notice the temperature gauge to be higher than normal when cruising the highway? |
Hi, this vehicle isnt intended for highway use. It handles crazy after 60kmph, which is somehow managed by my twin shock custom suspension. However, yes, one drawback of this mod is that the fan will have to stay on for a long time. And, I've decreased the water pump pulley ~10%. Which is more than enough for now.
Quote:
2) Are those the orignal fans or somehow modified?
|
Nope. nothing in this vehicle is original. Custom radiator. Custom fan.
Quote:
Your coolant flow is definately LOWER than it was before you modified. This reduction in coolant flow should be adequately compensated by increasing the air flow across the radiator\
|
Yup. However, in this case, I have the double coolant volume, which works in my favor. And also, not only the radiator. The GI pipes to and fro the radiator also work in cooling the coolant. Temperatures are pretty much consistent. Infact, lesser, so that I have to keep the fan OFF.
Quote:
Originally Posted by biju1971 My thoughts on the pump is that at a fixed rpm,power = flow rate * head,the head has been increased by the bends and the frictional resistance of the increased piping.Hence the speed with which the water flows through your system might be reduced. |
Quote:
Originally Posted by rev_rohit My only concern is that by putting radiator at the back you have compromised on the natural flow over of air through the radiator fins.
This will make it less efficient system. |
Quote:
Originally Posted by latentpotential I was going to ask something similar. Would it make sense for you now to add a air scoop of sorts on the roof which feeds the intake of the fans? Could it help in more efficient cooling v/s the current setup? |
Hi,
Two factors compensate the ram air effect of cooling.
- I have double, or more coolant volume in the system. IIRC its more than ~20 liters.
- The GI pipes to and fro along the system act as small time radiators.
Quote:
Originally Posted by sumeethaldankar Pardon me for such a novice question but is it not possible to enclose the entire fans & the radiator section in a plastic container or something and have a duct for the intake of air as in how there is the snorkel for the air intake etc ? This could be removable during normal usage. |
Hi, the radiator isnt closed in any way. So, fans have enough air to work. Regarding ram air. See the comments above.
Quote:
Originally Posted by latentpotential ... it should not happen that you are engrossed in a tricky trough and miss out turning on the fans. You could even consider both fans on independent thermal switches perhaps. |
Yup. Been there. Also, if somebody else takes the vehicle for a drive. Yes, I'll fix the thermoswitches ASAP.
Quote:
Originally Posted by latentpotential Kudos on this build, a rarity in our geography as of now. |
Thanks!
Quote:
Originally Posted by DHABHAR.BEHRAM Dear Dhanush - first of all, congratulations for successfully doing this work. |
Thank you sir!
Quote:
Use bleeder pipes of Indica.
|
Just saw these yesterday. And is a practical solution for my problem. I dont need to fabricate and waste money.
Quote:
As a backup, mount switches on the dashboard to manually operate the fans in case of thermoswitch issue.
|
Yes, I have two switches for fans which will stay.
Quote:
Please let me know the sigma of water (capacity in cc)
|
Since I have to bleed the system, and cant fill it in one shot. How do I measure the total water capacity? btw, I guess its ~20 liters.
Quote:
Don't waste money on coolant
|
Nope. Running on water till this is permanant.
- And, thank you sir for the comments. I will follow, and let you know the results.