Teledyne 9700 instruction manual Flue Gas Analysis System

Flue Gas Analysis System Appendix

Supplementary Instructions for Servicing the CC-60B

Flex-I-Liner Pump

Except for a greater overall length, this pump is essentially the same as the following models CC-2B, CC-6B, CC-12B, CC-18B and CC-30B.

(Refer to Figure A-3). Important differences include:

(1)The first outboard bearing (13) on the abovementioned drawing is of extra heavy-duty double roll construction. Although counterpart bearings used on the other pumps are interchangeable with this bearing, they should not be substituted for the specified bearing due to the heavier loads encountered during operation.

(2)The bearing spacer (32) is somewhat narrower due to the greater width of the first outboard ball bearing.

(3)The interior of the rotor (5) contains one extra part (item 16) — the bearing guard spacer.

(4)The rotor bearing (14) is of heavy-duty roll construction and not interchangeable with the ball bearing used in the remainder of the series.

(5)The size CC-60B pump employs a 1/2 HP motor, the remainder of pumps in this series employs 1/4 HP motors.

Even though the pump contains additional and somewhat different parts, the method of disassembly and assembly is identical to the instruc- tions for the CC-2B through CC-30B series and should be closely fol- lowed.

TELEDYNE BROWN ENGINEERING A-13

Analytical Instruments