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.
3.2 Operational specifications
Table 1: Mechanical seal specifications
Seal type/
Parameter
Standard
bellows seal,
EPR/Carbon/
Silicon
Carbide
Optional
bellows seal,
Viton/Carbon/
Silicon
Carbide
Optional
bellows seal,
EPR/Silicon
Carbide/
Silicon
Carbide
Optional
bellows seal,
EPR/Carbon/
Tungsten
Carbide
Optional
balanced
inside seal,
Viton/ Silicon
Carbide /
Silicon
Carbide
Optional
balanced
outside seal,
Viton/ Silicon
Carbide /
Silicon
Carbide
Operating
temperature
range, °F
(°C)
-20 to 250
(-29 to 121)
-10 to 225
(-23 to 107)
-20 to 250
(-29 to 121)
-20 to 250
(-29 to 121)
-15 to 400
(-26 to 204)
-15 to 400
(-26 to 204)
pH range
limits
7.0 to 11.0
7.0 to 9.0
7.0 to 12.5
7.0 to 9.0
4.0 to 10.0
4.0 to 10.0
Resistance to
dissolved
solids
Low-Medium
Low
Medium-High Low-Medium
High
High
Maximum
glycol/water
concentration
50/50%
50/50%
60/40%
50/50%
50/50%
50/50%
Table notes
1. An external flush is required on low pressure systems that contain a high concentration of
abrasives.
2. For operating temperatures above 250°F, a cooled flush is required and is recommended
for temperatures above 225°F for optimum seal life. On closed systems, cooling is
accomplished by inserting a small heat exchanger in the flush line to cool the seal
flushing fluid. Operating above 300°F is not recommended to avoid damage to rubber
sealing elements.
3. Flush-line filters and sediment separators are available on request.
3 Product Description
10
Series e-80SCXL INSTRUCTION MANUAL
Summary of Contents for Bell & Gossett e-80SCXL Series
Page 1: ...INSTRUCTION MANUAL P2005589 A Series e 80SCXL...
Page 2: ......
