background image

25

THE INFORMATION HEREIN IS GIVEN IN GOOD FAITH, BUT NO WARRANTY, EXPRESS OR IMPLIES, IS MADE.

Revision Date: 11/11/03 

                   Rev. 4 

P/N: 67-0254    

5 of  7

SECTION 9 – PHYSICAL AND CHEMICAL PROPERTIES 

Physical State:  

Liquid 

 

   

 

Color:    

 

Light Amber to Amber 

Odor:

Mild Petroleum Odor    

 

Specific Gravity:

   

0.88(Water = 1) 

pH:

  

 

N/A 

 

   

 

Vapor Density:    

GT 1 (Air = 1) 

Boiling Point/Range:  

N/A 

 

   

 

Melting/Freezing Point:

   N/A 

Vapor Pressure:

  

0.01mm of Hg (20°C)   

 

Viscosity (cSt @ 40°C):  

65

Density:

  

 

7.30 Lbs/gal.

   

   

 

Solubility in Water:  

Insoluble in cold water 

Viscosity

  

 

(ASTM D2161) = 339 SUS @ 100°F

 Volatile Characteristics:  

Negligible volatility

Additional Properties:

   Gravity, API (ASTM D287) = 30.0 @ 60°F 

SECTION 10 – STABILITY AND REACTIVITY 

Chemical Stability: 

Stable 

 

 

 

 

 

Hazardous  

Polymerization:   

Not expected to occur. 

Conditions to Avoid:

 

  Keep away from extreme heat, sparks, open flame and strong oxidizing  

conditions. 

Materials Incompatibility:

  Strong oxidizers 

Hazardous  

Decomposition Products:

  No additional hazardous decomposition products were identified other  

 

than the combustion products identified in section 5 of this MSDS. 

SECTION 11 – TOXICOLOGICAL INFORMATION 

For other health-related information, refer to the Emergency Overview on Page 1, and the Hazards identification in  

Section 3 of this MSDS. 

Toxicity Data:   

 

 

Distillates, petroleum, solvent-refined heavy paraffinic: 

ORAL (LD50):   

 

 

Acute: >5000 mg/kg [Rat]. 

DERMAL (LD50): 

 

 

Acute: >2000 mg/kg [Rabbit]. 

Distillates, petroleum, solvent-refined heavy paraffinic: 

Mineral oil mists derived from highly refined oils are reported to have low acute and sub-acute toxicities in animals. 

Effects from single and short-term repeated exposures to high concentrations of mineral oil mists well above  

applicable workplace exposure levels include lung inflammatory reaction, lipoid granuloma formation and lipoid  

pneumonia.  In acute and sub-acute studies involving exposures to lower concentrations of mineral oil mists at or near  

current work place exposure levels produced no significant toxicological effects.  In long term studies (up to two  

years) no carcinogenic effects have been reported in any animal species tested. Analyses conducted by method  

IP346 indicate that the polycyclic aromatic concentration of this mineral oil is below 3.0 weight percent. 

SECTION 12 – ECOLOGICAL INFORMATION 

Eco-toxicity: 

Analysis for ecological effects has not been conducted on this product.  However, if spilled,  

 

this product and any contaminated soil or water may be harmful to human, animal, and  

 

aquatic life.Also, the coating action associated with petroleum and petroleum products can be  

 

harmful or fatal to aquatic life and waterfowl. 

Environmental Fate:  

An environmental fate analysis has not been conducted on this specific product.  However,  

 

plants and animals may experience harmful or fatal effects when coated with petroleum-based  

 

products.  Petroleum-based (mineral) lube oils will normally float on water.  In stagnant or  

 

slow-flowing waterways, an oil layer can cover a large surface area.  As a result, this oil layer  

 

might limit or eliminate natural atmospheric oxygen transport into the water.  With time, if not  

 

removed, oxygen depletion in the waterway might be enough to cause a fish kill or create an  

 

anaerobic environment. 

Summary of Contents for Welch DUOSEAL 1400B-01

Page 1: ...dy bursting and causing possible injury to personnel in the area Gardner Denver Thomas Inc Welch Vacuum Technology 5621 W Howard Street Niles IL 60714 Phone 847 676 8800 Fax 847 677 8606 Technical Sup...

Page 2: ...ons are found where failure to observe the instruction could result in damage to the equipment associated equipment and process These units confirm to the SI International system of units of measureme...

Page 3: ...vel 10 3 30 Shaft Seal Replacement 10 3 40 Repairing Oil Leaks 11 3 50 Repairing Vacuum Leaks 11 3 60 Drive Problems 11 Section 04 Trouble Shooting Guide 4 10 Poor Vacuum Readings 12 4 20 Noisy Pump 1...

Page 4: ...to drive your particular pump at the recommended speed 1 13 Pump Location The pump should be located preferably in a clean and well ventilated area and adequate space should be provided wherever poss...

Page 5: ...e gas flow is substantially molecular in character The gas flow is then dependent upon the kinetic activity of the molecules to bring it to the intake of the pump 1 162 The Effects of Conductance It h...

Page 6: ...e yourself with the function and action of the pump which you have now required Remove the intake and exhaust port plugs and temporarily provide a stopper for the intake and a dust cap for the exhaust...

Page 7: ...f the volume of the mixture this depending upon the amount of air added condensation of the vapor is wither entirely avoided or substantial reduced 2 223 Pump Function With Gas Ballast In a pump funct...

Page 8: ...rich in hydrogen and observing a sudden change in pressure on an electrical gauge The difference in calibration of these gauges for air and other gases will produce a distinct change in the pressure...

Page 9: ...system The required frequency of changes will vary with the particular system Experiences with the process will help you determine the normal period of operation before an oil change is required 3 103...

Page 10: ...rubber stopper Turn the pump on and run the pump for 10 minutes Close the gas ballast 8 Check the vacuum reading of the pump by connecting a thermocouple gauge tube to the pump s intake If the pump is...

Page 11: ...ng surfaces cleaned of any nicks 3 50 Repairing Vacuum Leaks 3 501 Surface Preparation Good Vacuum seals are an essential and important attribute of a good mechanical pump A good seal is dependent upo...

Page 12: ...t a forced oil flush 5 If noise level is still unsatisfactory consult with WELCH Technical Service at 847 676 8800 Ext 1 4 30 Excessive Oil Mist 1 Check oil level Maintain the level between the two li...

Page 13: ...2 Wired for 230V 60Hz 3Ph N A Wired for 230V 50Hz 3Ph N A Replacement Parts Shaft Seal Lip Seal 1401E 01 Shaft Seal Mechanical Seal 1401E Air Filter Screen 41 0890 Intake Chamber Cover Gasket 41 0383...

Page 14: ...14 Section 6 DIMENSIONAL DRAWING...

Page 15: ...ange High RPM direct drive vacuum pumps on the other hand experience a rapid fall off of pumping speed below 100 microns A comparison of the DuoSeal pumping speed curves shown below versus high RPM pu...

Page 16: ...16 Section 8 EXPLODED VIEW...

Page 17: ...ANE 24 1 41 1060 SHAFT PARTS LIST A Major Repair Kit Catalog 1400K 04 B Minor Repair Kit Catalog 1400K 03 Item 40 exploded view shown on page 18 1401E is a Mechanical Seal Kit which includes a mechani...

Page 18: ...FOR PART NUMBER 61 8540C Parts List for Model 61 8540C Item Qty P N Description 1 4 2 01 0308 Screw Hex Hd 5 46 18x1 2 2 2 41 1049 Pump Leg 3 1 41 3753 Window Oil Case 4 1 61 2278 Drain Valve 5 1 61 8...

Page 19: ...n kit Cat No 141601 for models1400 1405 1376 1380 1402 Standard Exhaust Filter Use with pump model Dimension Catalog Number Diameter Height Filter Replacement Element 1392 1399 1400 1376 1380 1402 140...

Page 20: ...Height A2 Cat No 1 NW16 to 4 CFM 140 L min 3 75 5 25 8 25 541001 Stainless Steel Element for ISO NW 16 Trap 1 541921 Stainless Steel Element for ISO NW 25 and NW 40 Traps1 541922 Removable 3 quarter...

Page 21: ...best of our knowledge the above listed component is not hazardous according to OSHA 1910 1200 or one or more state right to know lists SECTION 3 HAZARDS IDENTIFICATION Major Route of Entry Skin conta...

Page 22: ...rotection in Section 8 of this MSDS Inhalation Vaporization is not expected at ambient temperatures This material is not expected toques inhalation related disorders underanticipated conditions of use...

Page 23: ...ion in Section 8 and Disposal Considerations in Section 13 of this MSDS Do not touch damaged containers or spilled material unless wearing appropriate protective equipment Slipping hazard do not walk...

Page 24: ...if splashing or spraying conditions are present Protective clothing may include long sleeve outer garment apron or lab coat If significant contact occurs remove oil contaminated clothing as soon as po...

Page 25: ...have low acute and sub acute toxicities in animals Effects from single and short term repeated exposures to high concentrations of mineral oil mists well above applicable workplace exposure levels inc...

Page 26: ...ntory This product and or its components are listed on the Toxic Substance Control Act TSCA Inventory SARA 302 304 The Superfund Amendments and Reauthorization Act of 1986 SARA Title III requires Faci...

Page 27: ...remarks SECTION 16 OTHER INFORMATION Revision 4 Revision Date 11 11 03 ABBREVIATIONS AP Approximately EQ Equal GT Grater Than LT Less Than NA Not Applicable ND No Data NE Not Established ACGIH America...

Page 28: ...um Technology and receipt or possession does not convey any rights to loan sell or otherwise disclose said information reproduction or use of said information for any purpose other than that in connec...

Reviews: