KZ25 Pump Head User’s Guide
5
15#
24#
35#
36#
FASTENING
SCREW
Figure 4. Fastening Screws Adjustment
Note:
The fastening screw is for adjusting the gap between compression
block and tubing container to hold the tubing. It does not adjust flow rate.
To check the gap between compression block and tubing retainer, put one
end of tubing into water and pump air into tubing from the other end. There
should be no bubbles coming out from tubing on the end in water.
Otherwise, it means the gap is too small.
6.2
Pump Head Installation
1) Be sure the pump drive is turned off.
2) Mount the mounting panel on the drive.
3) Align the shaft tang of the pump head to the coupler of the drive.
4) Tighten the mounting screws to secure the pump head on the
drive. Ensure the tightness of the two tightening screws is the
same and should not be too tight in order to prevent noise due to
deformed housing.