Water Pumps: Difference between revisions
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This is a list of water pumps that may be useful in an EV swap. | This is a list of water pumps that may be useful in an EV swap. | ||
== Pierburg CWA Coolant Pumps == | |||
[[File:CWA200.png|thumb|CWA200]] | [[File:CWA200.png|thumb|CWA200]] | ||
[[Pierburg CWA Coolant Pumps]] | [[Pierburg CWA Coolant Pumps]] | ||
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The Pierburg CWA Coolant Pumps (200/400) are well known in hot rod engine swaps as they are significant coolant pumps that have the ability to be PWM Controlled, however connecting the PWM pin to +12V permanently also gives 95% speed | The Pierburg CWA Coolant Pumps (200/400) are well known in hot rod engine swaps as they are significant coolant pumps that have the ability to be PWM Controlled, however connecting the PWM pin to +12V permanently also gives 95% speed | ||
== Tesla Model S/X Coolant Pump == | |||
[[File:Tesla S - X coolant pump.png|thumb|Tesla S / X coolant pump]] | [[File:Tesla S - X coolant pump.png|thumb|Tesla S / X coolant pump]] | ||
[[Tesla Model S/X Coolant Pump]] | [[Tesla Model S/X Coolant Pump]] | ||
Both the Model S and X use a very capable (but curiously unbranded) coolant pump. Internet research seems to indicate it may be made by VariMax, though there are so many Tesla part numbers it's hard to say which actual model it is. | Both the Model S and X use a very capable (but curiously unbranded) coolant pump. Internet research seems to indicate it may be made by VariMax, though there are so many Tesla part numbers it's hard to say which actual model it is. | ||
== In List Form == | |||
{| class="wikitable sortable mw-collapsible" | {| class="wikitable sortable mw-collapsible" | ||
|+ | |+ | ||
Revision as of 11:17, 27 August 2024
A list of coolant pumps
This is a list of water pumps that may be useful in an EV swap.
Pierburg CWA Coolant Pumps
The Pierburg CWA Coolant Pumps (200/400) are well known in hot rod engine swaps as they are significant coolant pumps that have the ability to be PWM Controlled, however connecting the PWM pin to +12V permanently also gives 95% speed
Tesla Model S/X Coolant Pump
Both the Model S and X use a very capable (but curiously unbranded) coolant pump. Internet research seems to indicate it may be made by VariMax, though there are so many Tesla part numbers it's hard to say which actual model it is.
In List Form
| Pump | DC Voltage | Current Draw | Control Method | Inlet Size | Outlet Size | Max Flow | Max Pressure |
|---|---|---|---|---|---|---|---|
| CWA200 | 12 | PWM / ON | |||||
| Tesla S/X | 8-16 | 7.3A | PWM | 19mm | 19mm | 720LPH@70kPa | |