Sterlco 140 to 6,285 Gallon Pump Tanks - Manual (Page 9)

Pump Tanks Chapter 2: Functional Description 9 of 67
2-4 Optional Features
All cooling tower and chilled water pump tanks are available with the following:
• Standby pump
• Frame reinforcement for supporting other equipment
• Special paint
• Mild steel well and fittings (divider if applicable)
• Second pump ledge
• Support legs
• OSHA handrail and ladder
• Thermostat and thermowell
• Extra thermostats and plugged 1/2” NPT thermostat openings
• High- and/or low-temperature alarm
• High- and/or low-pressure alarm
• High- and/or low-level alarm
• No flow alarm
• Re-circulating (P2) pump (standard on dual well tanks)
• Dual duty (P3) standby pump with isolation valving
• Additional plugged or valved openings
• Clayton float valve
• Discharge manifold with process and re-circulation pump standby butterfly valving
• NEMA 1 pump starter(s), mounted or un-mounted
• NEMA 12-rated central control panel
• Protection for outdoor installation
Chilled water pump tanks are also available with:
• Automatic pressure regulating bypass valve for single well tanks; assures full flow
through the chiller evaporator
Cooling tower water pump tanks are also available with:
• Insulation
• Cover