Preventive Maintenance Schedule; Recommended Lubricants - Goulds Pumps ITT DWT Instrucciones De Instalación, Operación Y Mantenimiento

PROCEDURE
Clean dirt, oil and grease from driver and discharge head.
Clean driver ventilation passage to prevent overheating.
Change lubrication in gear drive.
Check oil level in the reservoir. It should never be less than ¼ full.
Refi ll, check drip rate.
Tighten all loose bolts, and check for excessive vibration.
If packing is grease lubricated, add as required.
Check that there is some leakage through stuffi ng box while
pump is in operation. Do not tighten gland nuts unless necessary.
Refer to page 18 for tightening requirement.
Maintain a liquid fi lm of lubrication between the seal rubbing faces.
Re-grease the motor bearings:
1800 RPM and above
Below 1800 RPM
Operating Temperature Range
Required properties
Pour Point :
Flash Point :
100º F Viscosity :
ASTM Dropping Point :
Nitrile Rubber Swell :
Thickener Type:
Thickener Percent:
Manufacturer
Chevron Texaco Corp.
CITGO Petroleum Corp.
Exxon Mobil Corp.
76 Lubricants Co.
Shell Oil
*Note: In front of the oil grade means it is suitable for sub zero (F) temperature service.

PREVENTIVE MAINTENANCE SCHEDULE

RECOMMENDED LUBRICANTS

Grease for Lineshafts,
Suction Bowl Bearings
and Shaft Packings
20º F to 120º F
20º F or lower (base oil)
300º F or higher (base oil)
450 SUS or higher (base oil)
160º F or higher
Minimal (up to 3%)
Calcium or Lithium
15% Minimum
Recommended Standard Industrial Lubricants
Chevron
Ulti-Plex Grease EP2
Texaco
Novatex EP2
Mystik Oil & Grease
Mystik JT-6 Grease (5484)
Citgo Oil & Grease
Premium Lithium EP2
Lyondell Lubricants
Litholine HEP Grease
Mobil
Mobilux Grease EP2
Exxon
Lodok EP 2
76 Lubricants
Multiplex EP Grease 2
Shell
Alvania EP Grease 2
TIME INTERVAL
(in operating hours)
As required.
As required.
2,000 or once a year
24
As required.
100
As required
As required.
Refer to Motor IOM
Refer to Motor IOM
Turbine oils for Lineshafts,
Suction Bowl Bearings
and similar applications
20º F to 120º F
20º F or lower
300º F or higher
150 SUS or higher
32
Minimal (up to 3%)
Chevron
*Hydraulic Oil AW32
Texaco
*Regal EP 32
Mystik Oil & Grease
*Mystik Turbax Oil 32 (1812)
Citgo Oil & Grease
Pacemaker Oil 32
Lyondell Lubricants
*Duro Oil 32
Mobil
DTE Oil 24
Exxon
*Nuto H Hydraulic Oil 32
76 Lubricants
Hydraulic Oil AW/D 32
Shell
*Tellus Plus Oil 32
19