Automotive Water Pump Flow Rate

This water pump was a third of the price as the retail automotive stores were selling it for.

Automotive water pump flow rate. Thor schroeder moroso. I have been trying to locate information everywhere but have been limited to almost nothing. Automotive water pump flow rates. 5 gallons per minute at full throttle.

Based the data from ref. However even at 35 mph 56 km h the typical water pump still moves about 2 000 gallons 7 500 liters per hour or 0 5 gallon 2 liters per second. I installed it on a 1998 chevrolet c1500 with a 4 3l engine and it fit perfect. Flowing anywhere from 20 to 36 gallons per minute gpm of coolant when installed most electric water pumps can flow over three times what their mechanical counterparts are capable of at idle.

The exact flow rate depends which radiator we are using the number of elbows fittings length of hose etc. Here it is assumed that power output of the electrical water pump is. Davies craig s range of patented electric water pumps ewp are available in flow rates from 80 l min 21 1 gal min up to 150 l min 39 63 gal min at 12v 24volt and in nylon66 alloy housings. Remote water pumps can be the solution when a big engine is being transplanted into a space that was originally designed for a much smaller one.

When we test a 55 gallon per minute rated pump inside of a v8 system with a 17 by 22 inch radiator we see about 22 gallons per minute says meziere. I should also add this is for a vehicle that is constantly on the move. Our ewp s are designed for universal fitment to compliment or replace a vehicle s existing mechanical belt driven water pump with simple diy installation. Water pumps are not positive displacement pumps.

Most mechanical pumps in v8 engine applications flow somewhere in the vicinity of eight gallons per minute at idle and ramp to 70 gallons per minute at 6 500 rpm. This can be applied to pumps within hvac industry such as chilled water pumps. The 65 hp engine we use pumps approx. 32 15 w output from an electrical water pump can provide around 0 24 kg s coolant flow rate.

Paul evans sep 11 2017. Pump calculations how to calculate pump speed head pressure rpm volume flow rate impeller diameter. You can tell by the ac delco box it came in and the stamping on the water pump. The slower the engine speed the less power is consumed by the water pump.

I was trying to get a base of some stock oem car flow rates but havn t been able to find any.