Instrumentation Valves014 - page 106

Specifications (contd.)
Mounting
For mounting clips, rings and flanges, please see theMounting Accessories andOptions specification sheet.
Twomounting holes in the body permit bottommounting in the 120SP series pumps. Please see the dimensional
diagrams on the following pages for further information.
The pumps should be installedwith the solenoid portion of the pump pointing upwards, downwards, or in a horizon-
tal positionwith the outlet on top. The horizontal positionwith the outlet on the bottom could affect the output
accuracy.
Adjustable pumps
In caseswhere the dispense volume for the application is
unknown, Bio-Chem Valve offers an adjustable pump
designed to be used as an R&D tool by the instrument
design engineer to help determine the optimal dispense
setting. By turning the shell on the pump, the engineer
can compensate for the instrument’s friction losses or
pressure imbalances. Once the correct pump setting and
dispense volume have been determined, the engineer can
provide the dispense volume to the factory. This informa-
tionwill be used tomanufacture a factory-set (non-adjust-
able) pump specific to the application.
Aside from the adjustability of these pumps, all other specifications are identical with those stated in this product
data sheet for the same pump series.
For part numbers of the adjustable pump versions, please contact Bio-Chem Valve andOmnifit.
FLOW
FLOW
PumpSeries
Dispense range
090SP - adjustable
8 µl to 12 µl
120SP - adjustable
10 µl to 60 µl
150SP - adjustable
100 µl to 250 µl
MountingPositions
1...,96,97,98,99,100,101,102,103,104,105 107,108,109,110,111,112,113,114,115,116,...142
Powered by FlippingBook