Specifications
7
BP75/20
Pumps
Positive displacement oil-backed diaphragm
pump of varying size depending on sprayer
specification. Output at 540 PTO rpm and
maximum operating pressure as shown below.
Pump Output Pressure No.of
Model
l/min Bar psi Diaphragms
BP 60/20 58 20 290 2
BP 75/20 67
20 290 3
BP 125/20 117 20 290 3
Note
Maximum operating speed 540 rpm.
Minimum operating speed 400 rpm.
These pumps have been designed and
constructed solely to pump agricultural liquid
chemicals, normally used for pest, weed and
fungus control.
They must not to be used to pump:
•
Liquids with a density and viscosity greater
than water.
•
Chemical products if the compatibility with
the materials of the pump is not known.
•
Sea water or other salty concentrations.
•
Water with a temperature above 40°C and
less than 5°C.
•
Any type of varnish.
•
Solvents and thinners for any type of varnish.
•
Any type of fuel or lubricant.
•
Liquids containing granules or floating solid
parts.
•
Chlorine.
•
For special liquids please contact Silvan
service department
.
Pump Identification
The following data is found on the pump name
plate:
1. Pump Type
2. Maximum Delivery (at 0 Bar)
3. Delivery at Maximum Pressure
4. Maximum Pressure Permitted in Pump
5. Maximum RPM
6. Manufacturer's Serial No
2 3 4 1 5 6
Component Identification
Refer to the following diagrams for the position
of the various components relating to your
pump.
1. Mounting Base 3. Pump Shaft
4. Oil Reservoir 5. Pressure Accumulator
6. Pump Head 7. Inlet Hose Barb
8. Inlet Valve Cap 9. Pump Crankcase
11. Inlet Manifold 12. Delivery Manifold
13. Oil Level Cap 15. PTO Safety Shield
16. Delivery Coupling 17. Oil Cap
BP60/20
BP125/20