Bell & Gossett P81629F Series 80 In-Line Mounted Centrifugal Pump - Manual (Page 12)

Product Description
General description
The pump is a centrifugal, close-coupled pump. These features make the pump easy to
install, operate, and service:
• High efficiency
• Rugged bronze-fitted construction
• Horizontal or vertical in-line mounting
Intended applications
WARNING:
California Proposition 65 warning! This product contains chemicals known to the state of
California to cause cancer and birth defects or other reproductive harm.
NOTICE:
• This product is not intended for potable water applications.
• This product is non-submersible. For indoor use only.
• This product has not been investigated, nor is it intended for, use in swimming pools
and marine areas.
The pump is intended for use with these pumped fluids:
• Unheated domestic and fresh water
• Boiler feed water
• Condensate
• Hydronic cooling or heating
• Benign liquids
• Pressure boosting
• General liquid transfer
Rotation
Pump rotation is clockwise when viewed from the back of the motor. An arrow is also
located on the pump to show the direction of rotation.
Operational specifications
Mechanical seal specifications
This table describes the specifications of each mechanical seal type.
Seal type Parameter Value
Standard seals, BUNA 5 pH range limits for BUNA pH 7–9
Liquid temperature range that
complies with the pH range limits for
BUNA
-20˚F to 225˚F (-29˚C to 107˚C)
Standard seals, EPT 5
Optional seals, EPR carbon/tungsten
carbide
pH range limits for EPT pH 7–11
Liquid temperature range that
complies with the pH range limits for
EPT
-20˚F to 250˚F (-29˚C to 121˚C)
Flushed single seals 1,3,4 pH range limits pH 7–9
Liquid temperature range 0˚F to 250˚F (-18˚C to 121˚C)
Product Description
10 Series 80 Installation, Operation, and Maintenance Manual