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Auxiliary Systems Evaporator Support Form

Friday, June 23, 2017

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AC Pro Whipp & Bourne Solid State Trip Units
Sales & Installation

ACB-1600 HR 3P, 500 VAC, 60 HZ, Circuit Breaker Solid State Trip Unit
ACB-2000 HR 3P, 500 VAC, 60 HZ, Circuit Breaker Solid State Trip Unit
ACB-3200 HR 3P, 500 VAC, 60 HZ, Circuit Breaker Solid State Trip Unit
ACB-4000 HR 3P, 500 VAC, 60 HZ, Circuit Breaker Solid State Trip Unit



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Tube Equipment & Tools for: Beading, Belling, Expanders, Extractors, Flaring, Inserts, Knock Out, Packing, Packing Removal, Plugs, Pullers, & Rolling Motors

Aqua-Chem Evaporator DD 963 Class Ships
Auxiliary Systems Evaporator Marine Repair Support Form


Ship Information
Ships' Name Hull Number

Contact Information
Name Rank
Telephone Number Extension Number
Email Address
Work Center

Equipment Manufacturer Information
Serial Number Model Number
Technical Manual Number

Brief Descprition Of Problem

Preliminary Information
Is the boiler steam plant pressure steady and not fluctuating for the supplied steam to this evaporator?
Is your air ejector condenser vent line steadily venting steam to the atmosphere? A slight "puffing" of steam is normal.
Are any the evaporator systems high or flooded, such as Flash Chambers, Distillate Sight Glasses, or Feed Water Heater Sight Glasses?
Are any of the pump mechanical seals leaking fluid or pulling a suction from the atmosphere, such as Distillate Pump, Condensate Pump, or/and Brine Pump?
Pumps that have packing glands and packing strands, in lieu of mechanical seals, are designed for a slight leak off rate of 20 to 40 drops per minute.
Is pump leak off rate 20 to 40 drops per minute?
Is the packing gland dead ended to the pump casing body?
Is the packing gland allowing air to be sucked back into the pump body cavity?
When was the last time the Feed Water Heater Tubes were cleaned?

Pressure Gauge Readings
(P1)
Feedwater
Pump
Discharge
(P2)
2nd
Stage Shell
(P3)
Distillate
Pump
Discharge
(P4)
Brine Pump Discharge

(P5)
Feedwater
Heater Shell
(P6)
Condensate
Discharge
Intentionally Left Blank Intentionally Left
Blank
Blank Blank

Temperature Gauge Readings
(T1)
Feedwater Inlet
(T2)
Feedwater Heating Phase
(T3)
1st Stage
(T4)
2nd Stage

(T5)
Distillate Outlet
(T6)
Feedwater Heater
Steam Inlet
(T7)
Feedwater Heater
Shell
Intentionally Left
Blank
Blank

Salinity Cell Readings
(S1)
Feedwater Heater Condensate
(S2)
After Condenser Drain
(S3)
Inner Stage Distillate Loop
(S4)
Distillate
Pump
Discharge
(S5)
Distillate Cooler Discharge
Intentionally Left
Blank
Intentionally Left
Blank
Intentionally Left
Blank
Blank Blank Blank

Water Level Stages
First Stage Second Stage


   
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