Multiquip LS500 Water Pump User Manual


 
MAYCO LS400/LS500 PUMP — OPERATION AND PARTS MANUAL — REV. #6 (09/19/11) — PAGE 81
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 EM28906 COUPLING, 5” H-D “CF”
2 EM25837 ELBOW, 5"x4”x90°
3 EM28905 COUPLING, 4” H-D w/GASKET & PIN
4 EM402552 REDUCER, 4”x2.5”x53” H-D ENDS
5 EM28061 PIPE, 2.5”x120w x 10’ H-D
6 EM289035 COUPLING, 2.5” H-D w/GASKET & PIN
7 EM28001DD REDUCER, 2.5”x2”x36” H-D
8 EM23815D REDUCER, 2.5”x2” w/AIR VIBRATOR
9 EM28902 COUPLING, 2” H-D w/GASKET & PIN
10 EM23101 AIR VIBRATOR ASSY.
11 EM28131D 2"x2" ELBOW 90
º
12 EM24841 HOSE, 2”x25’ H-D w/ENDS
13 EM23808D NOZZLE ASSEMBLY, 2” H-D
14 EM23806 NOZZLE TIP, RUBBER 1-3/8”
15 EM23807 NOZZLE TIP, RUBBER 1.25”