The SHURflo Internal Bypass 12 VDC Pump Model 8000-543-250 is well suited for applications where an automatic demand switch is not required. Bypass pumps will be able to run without damage once the bypass pressure is reached. A triple chamber design that involved Viton elastomers are able to withstand the harshest applications. This Shurflo standard bypass pump is an ideal pump for spot sprayers, foam markers, agricultural spraying, and transfer applications that require smooth, consistent flow.
Note: The Shurflo 8000-543-250 is the same as the 8009-543-250.
Max. Flow: 1.8 GPM open flow
Max. Pressure: 50 PSI
Max. Draw: 5.5 Amps
Max. Fluid Temperature: 170 degrees Fahrenheit
Port Size: 3/8" NPT female
45 PSI Internal bypass
0.69 GPM @ 40 PSI
Positive displacement, 3-chamber diaphragm pump
12 VDC Nominal Voltage
Self-priming up to 8' vertical
Can be run dry
Dimensions (L x W x H): 7.28" x 4" x 4.08"
Weight: 4 lbs.
We recommend using the AA122-1/2-PP Poly Line Strainer to help eliminate contaminants from running through your bypass Pump. Bypass Pumps require Regulators, we recommend the 23120-1/2-PP Poly Regulator.
Please review some of the files located in the Resources section if you want more information regarding the 8000-543-250 Bypass Pumps from Shurflo.