Multiquip C30HDZ Marine Sanitation System User Manual


 
MAYCO C30HDZ PUMP — OPERATION AND PARTS MANUAL — REV. #12 (04/03/12) — PAGE 57
APPENDIX — RECOMMENDED SHOTCRETE SYSTEM
General recommendations
If the site will permit, use steel pipe from the pump
to the pool perimeter. It will reduce line pressures
which is highly recommended.
The vibrator on the reducer by the pool improves
pumpability.
Turn both air vibrators off whenever the pump is
stopped to prevent separation of mix.
The air vibrators are low consumption (4.2 scfm).
Leave the air on at the nozzle when the pump is
stopped to prevent clogging of air the hoses in the
air insert.
Use item #11 (steel elbow) at the edge of the pool
to prevent collapse of the rubber hose, which can
cause blockage.
RECOMMENDED SHOTCRETE SYSTEM
NO. PART NO. PART NAME QTY. REMARKS
1 EM28904 ........... 3" “B” COUPLING
2 EM23946 ........... 3"-90° ELBOW
3 EM28903 ........... 2 1/2" S/J COUPLING
4 EM28005DD ...... 3"X 2 1/2 REDUCER
5 EM28061 ........... 2 1/2"X 10FT. PIPE
6 EM24849 ........... 2 1/2"X 50FT. HOSE
7 EM28001DD ...... 2 1/2"X 2" REDUCER
8 EM23815D ........ 2 1/2"X 2" REDUCER
W/AIR VIBRATOR
9 EM28902 ........... 2" S/J COUPLING
10 EM23101 ........... AIR VIBRATOR
11 EM28131 ........... 2"X 2 ELBOW
12 EM24841 ........... 2"X 25 FT. HOSE
13 EM23808D ........ NOZZLE ASSEMBLY
14 EM23806 ........... 1 3/8" NOZZLE TIP
15 EM23807 ........... 1 1/4" NOZZLE TIP