Stenner Pumps S Serie Manual De Instalación Y Mantenimiento página 84

INSTALLATION
INSTALL DISCHARGE LINE TO PUMP HEAD AND INJECTION POINT
1. Make a secure finger tight connection on the discharge fitting of the pump head as instructed in Install Suction
Line instructions.
DO NOT use thread seal tape on pump tube connections or tools to tighten connections.
HAZARDOUS PRESSURE: Shut off water or circulation system and bleed off any system pressure.
Locate a point of injection beyond all pumps and filters or as determined by the application.
2. Make connections.
S30 Models
1/4" Slide line through connecting nut and ferrule and insert into tube fitting until it stops. Firmly hold the
tube fitting and finger tighten nut.
3/8" Finger tighten the adapter onto the tube fitting. Slide line through connecting nut insert into adapter
until it stops. Firmly hold adapter and finger tighten nut. Then wrench tighten nut one additional half
turn. If leak occurs, gradually tighten nut as required.
S40 & 50 Models
3/8" Slide line through connecting nut and insert the line into the tube fitting until it stops. Firmly hold the
tube fitting and finger tighten nut. Then wrench tighten nut one additional half turn. If leak occurs,
gradually tighten nut as required.
3. Wrap the Male NPT (MNPT) end of injection fitting with 2 or 3 turns of thread seal tape. If necessary, trim the
injection fitting quill as required to inject product directly into flow of water.
1/4" or 1/2" FNPT Reduction
Bushing if needed
S Series FW 4.01.02 US and Canada 800.683.2378, International 904.641.1666 www.stenner.com
continued
Discharge Line
Injection Fitting or Check Valve
Shut-Off Valve
Typical Point of Injection
DO NOT use thread seal tape on pump tube threads.
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