CHEMPUMP NCT-A60-8 Sealless Leakproof Canned Motor Pump User Manual
- June 17, 2024
- CHEMPUMP
Table of Contents
NCT-A60-8 Sealless Leakproof Canned Motor Pump
Product Information
Specifications
-
Liquid or Solution Handled: [Include impurities or % if
mixture] -
Dissolved Gas: [Yes/No]
-
Solids in Suspension: [Yes/No]
-
Nature of Solids: [Nature of solids]
-
Operating Conditions:
- Flow: [GPM]
- Suction Pressure: [PSIG]
- Discharge Pressure: [PSIG]
- Differential Pressure: [PSI/FT]
- Pumping Temperature: [°F]
- Specific Gravity at Pumping Temperature: [SP. GR.]
- Viscosity at Pumping Temperature: [CPS]
- Ambient Viscosity: [CPS]
- Vapor Pressure at Pumping Temperature: [PSIA/MMHG]
- Ambient Vapor Pressure: [PSIA/MMHG]
Product Usage Instructions
Section 1: Liquid or Solution Handling
When using the product, it is important to consider the type of
liquid or solution being handled. If there are any impurities or
the mixture contains a certain percentage of other substances,
please take note of it.
Section 2: Operating Conditions
The operating conditions play a crucial role in the performance
of the product. Please ensure that you have the following
information:
-
Flow: The flow rate of the liquid or solution in gallons per
minute (GPM). -
Suction Pressure: The pressure at the suction side of the pump
in pounds per square inch gauge (PSIG). -
Discharge Pressure: The pressure at the discharge side of the
pump in pounds per square inch gauge (PSIG). -
Differential Pressure: The pressure difference between the
suction and discharge sides of the pump in pounds per square inch
per foot (PSI/FT). -
Pumping Temperature: The temperature at which the liquid or
solution is being pumped in degrees Fahrenheit (°F). -
Specific Gravity at Pumping Temperature: The specific gravity
of the liquid or solution at the pumping temperature. -
Viscosity at Pumping Temperature: The viscosity of the liquid
or solution at the pumping temperature in centipoises (CPS). -
Ambient Viscosity: The viscosity of the ambient environment in
centipoises (CPS). -
Vapor Pressure at Pumping Temperature: The vapor pressure of
the liquid or solution at the pumping temperature in pounds per
square inch absolute or millimeters of mercury (PSIA/MMHG). -
Ambient Vapor Pressure: The vapor pressure of the ambient
environment in pounds per square inch absolute or millimeters of
mercury (PSIA/MMHG).
Section 3: System Description
Please provide a sketch of your system and include a brief
description. Indicate any chemical or physical action that occurs
before the pump. Show any cooling or heating services on lines
directly affecting the pump. Additionally, indicate what controls
are used and what they operate. If there are multiple pumps
operating on a common suction, please show how they are
balanced.
FAQ (Frequently Asked Questions)
Q: Where can I send the completed form for evaluation?
A: Please return the completed form to the Chempump Factory
Service Center at the following address:
CHEMPUMP FACTORY SERVICE CENTER
959 Mearns Road, Warminster, PA 18974
Phone: 215-343-6000
Fax: 267-486-1037
TROUBLE ANALYSIS SHEET
CUSTOMER: ADDRESS:
CONTACT: E-MAIL:
DATE: ___ PHONE: __ FAX: ____ S/N #: __
Proper analysis of the trouble you have been experiencing requires an accurate description of operating conditions and the system in which the pump is installed.
DATE INSTALLED:____ DATE REMOVED:____ HOURS USED:
1.) LIQUID OR SOLUTION HANDLED (Include impurities or % if mixture):
IS DISSOLVED GAS PRESENT?____ ARE SOLIDS IN SUSPENSION PRESENT? IF SO, STATE NATURE:_____
2.) ACTUAL OPERATING CONDITIONS: TRANSFER
CIRCULATION
FLOW: _____GPM SUCTION PRESSURE: ____PSIG DISCHARGE PRESSURE: __PSIG DIFFERENTIAL: ____PSI/FT. PUMPING TEMPERATURE: ____F SP. GR. @ P.T.: _
VISCOSITY AT: PUMPING TEMPERATURE: _____CPS AMBIENT: __CPS
VAPOR PRESSURE AT: PUMPING TEMPERATURE:____PSIA/MMHG AMBIENT: _____PSIA/MMHG
3.) PLEASE SEND A SKETCH OF YOUR SYSTEM. GIVE A BRIEF DESCRIPTION, INCLUDING A ROUGH FLOW SHEET. INDICATE WHAT CHEMICAL OR PHYSICAL ACTION OCCURS BEFORE THE PUMP. SHOW COOLING OR HEATING SERVICES ON LINES DIRECTLY AFFECTING THE PUMP. SHOW WHAT CONTROLS ARE USED AND WHAT THEY OPERATE. IF MORE THAN ONE PUMP OPERATES ON A COMMON SUCTION, SHOW HOW THEY ARE BALANCED.
YOUR ATTENTION TO THIS REPORT IS GREATLY APPRECIATED. UPON RECEIPT AT
CHEMPUMP, WE WILL EVALUATE THE FACTS
SHOWN AND RETURN OUR RECOMMENDATIONS TO YOU.
RETURN COMPLETED FORM TO:
CHEMPUMP FACTORY SERVICE CENTER 959 MEARNS ROAD, WARMINSTER, PA 18974 PHONE:
215-343-6000 FAX:
267-486-1037
CUSTOMER ADDRESS:
CONTACT:
DECONTAMINATION CERTIFICATION AND FLUSHING PROCEDURE
__ DATE: ___
PHONE: __
FAX: ____
RMA #: __
Please complete the items below. By providing this information, you will allow us to work as quickly and safely as possible.
PUMP MODEL: ____ SERIAL NUMBER:
PART NUMBER:____ DATE INSTALLED:___
DATE PURCHASED: ____ OUTDOOR:
INDOOR /
REASON FOR RETURN:
WARRANTY REQUEST
FACTORY SERVICE
FAILURE INFORMATION:
Failure To Deliver Required Capacity Loses Prime After Starting Axial Wear Due To Thrust
Vibration Bearing Failure Insufficient Pressure
Motor Burnout Other: __
BRIEF DESCRIPTION OF PUMP FAILURE:
DECONTAMINATION INFORMATION
All pumps/parts must be completely decontaminated and all information in this
section must be completed prior to shipment to our factory or service center.
Shipments received without this documentation will not be accepted and will be
returned to the point of shipment.
CHECK ONE OF THE FOLLOWING:
The pump has been flushed by following steps A through A3 of the Chempump
Flushing Procedure on page 2 of this form. No liner rupture is suspected.
Both the complete pump and the stator assembly have been flushed by following steps A through B3 of the Chempump Flushing Procedure on page 2 of this form. The motor must be rewound.
FLUID PUMPED: ___
FLUSHING FLUID: ____
Attach completed material safety data sheets (MSDS) for these fluids. If either fluid is proprietary, please attach a description of any characteristics that will assist Chempump in safe handling. Without detailed and complete information on the pumped fluid, we will not be able to process your order.
PROTECTION EQUIPMENT RECOMMENDED FOR SAFE HANDLING OF THE PROCESS FLUID:
DECONTAMINATION CERTIFIED BY: ____
DATE:____
TITLE: __ __
RETURN COMPLETED FORM AND PUMP/PART TO:
CHEMPUMP FACTORY SERVICE CENTER 959 MEARNS ROAD WARMINSTER, PA 18974 PHONE: 215-343-6000 FAX: 267-486-1037
CHEMPUMP MIDWEST SERVICE CENTER STATE ROUTE 2 BELMONT, WV 26134 PHONE: 304-684-2459 FAX: 304-684-7593
PHONE:
TEXAS PROCESS EQUIPMENT 5880 BINGLE ROAD HOUSTON, TX 77092 PHONE:
713-460-5555 FAX:
713-460-4807
DECONTAMINATION CERTIFICATION AND FLUSHING PROCEDURE
FLUSHING PROCEDURES FOR CHEMPUMP PRODUCTS
THE FOLLOWING FLUSHING PROCEDURES ARE REQUIRED TO ALLOW FOR MAXIMUM REMOVAL OF PROCESS FLUIDS.
PART “A” — COMPLETE PUMP
A)
WITH THE SUCTION FLANGE DOWN, INTRODUCE AN APPROPRIATE NEUTRALIZING FLUID THROUGH
THE DISCHARGE FLANGE. FLUSH THE PUMP IN THIS MANNER FOR A SUFFICIENT TIME TO ALLOW
FOR THE REMOVAL OF ALL PROCESS FLUID.
A2) AGAIN, WITH THE SUCTION FLANGE DOWN, REMOVE THE CIRCULATION LINE (AND FITTING IF NECESSARY) AND INTRODUCE AN APPROPRIATE NEUTRALIZING FLUID TO THE REAR OF THE PUMP. FLUSH THE PUMP IN THIS MANNER FOR A SUFFICIENT TIME TO ALLOW FOR THE REMOVAL OF ALL PROCESS FLUID. ALSO FLUSH THE CIRCULATION LINE AND/OR HEAT EXCHANGER TUBING, AS REQUIRED.
A3) AFTER FLUSHING AS SPECIFIED ABOVE, REMOVE AS MUCH OF THE NEUTRALIZING FLUID AS POSSIBLE USING COMPRESSED AIR OR INERT GAS.
PART “B” — STATOR ASSEMBLY (if equipped with a relief valve)
IF A STATOR LINER RUPTURE IS SUSPECTED, FOLLOW THIS SECTION TO FLUSH THE
STATOR CAVITY. CAUTION: IF THIS STEP IS FOLLOWED, THE MOTOR MUST BE REWOUND.
B1) REMOVE THE RELIEF VALVE. INSERT A SCREWDRIVER INTO THE RELIEF VALVE
ADAPTER AND PRY THE LISK FILTER TO ONE SIDE. REMOVE THE CONNECTION BOX FROM
THE LEAD NIPPLE AND CHIP AWAY THE POTTING COMPOUND FROM THE LEAD NIPPLE.
B2) POSITION THE STATOR ASSEMBLY WITH THE LEAD NIPPLE DOWN AND INTRODUCE AN
APPROPRIATE NEUTRALIZING FLUID TO THE RELIEF VALVE ADAPTER. THE FLUID WILL
EXIT THROUGH THE LEAD NIPPLE. FLUSH THE STATOR CAVITY IN THIS MANNER FOR A
SUFFICIENT TIME TO ALLOW FOR THE REMOVAL OF ALL PROCESS FLUID AND STATOR OIL.
B3) REMOVE A MUCH OF THE NEUTRALIZING FLUID AS POSSIBLE BY PURGING THE STATOR
CAVITY WITH COMPRESSED AIR OR INERT GAS FOR 3 – 5 MINUTES.
References
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