Auxiliary pumps and valves table
The Bosch auxiliary pumps and valves are suitable for different applications, with a simple and easy installation design. In a voltage range between 12 V and 24 V, our products are also available with flow rate control via PWM. Our auxiliary pumps and valves are designed for operating mode S1 (continuous operation). These products are typically used in auxiliary cooling circuits.
Pumps
| Product family | Part number | Medium |
Nominal voltage (V) |
Weight (kg) |
Nominal pump pressure (bar) |
Flow rate (l/h) |
Control |
|---|---|---|---|---|---|---|---|
| Product family | Part number |
Medium
Water/Glycol
|
Nominal voltage (V)
12
|
Weight (kg)
0,33
|
Nominal pump pressure (bar)
0,2
|
Flow rate (l/h)
500
|
Control
PWM
|
| Product family | Part number |
Medium
Water/Glycol
Water/Glycol Water only |
Nominal voltage (V)
12
12 12 |
Weight (kg)
0,65
0,66 0,55 |
Nominal pump pressure (bar)
0,6
0,85 0,5 |
Flow rate (l/h)
1200
1000 950 |
Control
PWM
PWM PWM |
| Product family | Part number |
Medium
Water/Glycol
Water/Glycol |
Nominal voltage (V)
12
12 |
Weight (kg)
0,46
0,46 |
Nominal pump pressure (bar)
0,65
0,94 |
Flow rate (l/h)
1200
1000 |
Control
PWM
PWM |
| Product family | Part number |
Medium
Water/Glycol
|
Nominal voltage (V)
12
|
Weight (kg)
0,7
|
Nominal pump pressure (bar)
1,7
|
Flow rate (l/h)
1,7
|
Control
PWM
|
Solenoid valves
| Type of valve | Part number | Medium |
Nominal voltage (V) |
Flow rate (l/h) |
Switchable pressure difference (kPa) |
Pressure drop (kPa) |
|---|---|---|---|---|---|---|
| Type of valve | Part number |
Medium
Water/Glycol
|
Nominal voltage (V)
12
|
Flow rate (l/h)
1500
|
Switchable pressure difference (kPa)
150
|
Pressure drop (kPa)
35
|
| Type of valve | Part number |
Medium
Water/Glycol
Water/Glycol Water/Glycol Water/Glycol |
Nominal voltage (V)
12
12 12 12 |
Flow rate (l/h)
1500
1500 1500 1500 |
Switchable pressure difference (kPa)
160
160 160 100 |
Pressure drop (kPa)
45
45 45 35 |
Pumps
| Product family | Part number | Medium |
Nominal voltage (V) |
Weight (kg) |
Nominal pump pressure (bar) |
Flow rate (l/h) |
Control |
|---|---|---|---|---|---|---|---|
| Product family | Part number |
Medium
Water/Glycol
|
Nominal voltage (V)
24
|
Weight (kg)
0.67
|
Nominal pump pressure (bar)
0.6
|
Flow rate (l/h)
1200
|
Control
PWM
|
Solenoid valves
| Type of valve | Part number | Medium |
Nominal voltage (V) |
Flow rate (l/h) |
Switchable pressure difference (kPa) |
Pressure drop (kPa) |
|---|---|---|---|---|---|---|
| Type of valve | Part number |
Medium
Water/Glycol
Water/Glycol |
Nominal voltage (V)
24
24 |
Flow rate (l/h)
1500
1500 |
Switchable pressure difference (kPa)
150
150 |
Pressure drop (kPa)
35
35 |
| Type of valve | Part number |
Medium
Water/Glycol
Water/Glycol |
Nominal voltage (V)
24
24 |
Flow rate (l/h)
1500
1500 |
Switchable pressure difference (kPa)
160
160 |
Pressure drop (kPa)
45
45 |
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