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Description 

The Wesco Stainless Steel Rotary Pump is commonly used 
for aggressive chemicals, such as Esters, Alcohols, Alkali, 
Strong Acids, and Hydrocarbons that are compatible with 
pump materials of construction. Also suitable for transferring 
Petroleum based fluids, such as Automotive Additives, 
Diesel, Lube Oils, Kerosene, Solvents, Thinner, Benzene, 
Cleaning Solutions, Fuel Oils, Transmission Fluid and water 
based chemicals, Anti-Freeze, Soaps, Waxes, Edible Liquids, 
etc. Supplied with 2” bung adapter, and a 3-piece stainless 
steel suction tube to fit most 15, 30 and 55 gallon drums. 
 
This product is distributed by: 

Wesco Industrial Products, Inc 

1250 Welsh Road 
North Wales, PA 19454 
Tel: 215-699-7031   Fax: 215-699-3836 
 
Contact the factory for parts information and ordering. 
Visit us on the web at www.wescomfg.com 

 

Unpacking 

When unpacking the Wesco Product, check carefully for 
shipping damage and missing parts.  If damage has occurred 
or any parts are missing, file a claim with the delivering carrier 
within 24 hours and notify the dealer from whom the unit was 
purchased. 

 

LIMITED WARRANTY 

 
WESCO INDUSTRIAL PRODUCTS (WESCO) warrants to the purchaser of this product for a period of ninety (90) days from the date of purchase that this product shall be free of 
defects in material and/or workmanship, as follows: 
1. WESCO will supply, at no charge, new or rebuilt replacements for any part that fails through a defect in material and/or workmanship during the warranty period. To obtain warranty 
service, you must deliver the product prepaid, to the WESCO factory. 
2. This warranty does not cover any product or product part which has been subject to accident, misuse, abuse or negligence. WESCO shall only be liable under this warranty if the 
product is used the manner intended by the manufacturer as specified in the written instructions furnished with this product. 
REPAIR OR REPLACEMENT AS PROVIDED UNDER THIS WARRANTY IS THE EXCLUSIVE REMEDY OF THE PURCHASER. ANY EXPRESS WARRANTY NOT PROVIDED IN 
THIS WARRANTY DOCUMENT, AND ANY REMEDY FOR BREACH OF CONTRACT THAT, BUT FOR THIS PROVISION, MIGHT ARISE BY IMPLICATION OR OPERATION OF LAW, 
IS HEREBY EXCLUDED AND DISCLAIMED. UNDER NO CIRCUMSTANCES SHALL WESCO BE LIABLE TO PURCHASER OR ANY OTHER PERSON FOR ANY INCIDENTAL OR 
CONSEQUENTIAL DAMAGES, WHETHER ARISING OUT OF BREACH OF WARRANTY, EXPRESS OR IMPLIED, A BREACH OF CONTRACT OR OTHERWISE. EXCEPT TO THE 
EXTENT PROHIBITED BY APPLICABLE LAW, ANY IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR ANY PARTICULAR PURPOSE ARE EXPRESSLY LIMITED 
IN DURATION TO THE DURATION OF THIS LIMITED WARRANTY. 
Some states do not allow the exclusion or limitation of incidental or consequential damages, or allow limitations on how long any implied warranty lasts, so the above limitations may not 
apply to you. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 

 

 

 

 

 

 

 

 

Stainless Steel Rotary Drum Pump  

(P/N 272397)  

Operating Instructions and Parts Manual

 

 

ATTENTION: TO INSURE SAFE AND EASY USE OF YOUR WESCO ROTARY 

PUMP, READ THESE INSTRUCTIONS BEFORE USING. 

Specifications 

Pump Type 

Rotary – Vane 

Flow 

9.5 oz / Stroke 

Maximum Fluid Temperature 

140° F / 60° C 

Bung Adapter 

2” Male 

Inlet 1-1/4” 

O.D. 

Outlet 

1” O.D. Curved Spout 

Maximum Viscosity 

2,000 SSU 

 

Warranty Repairs 

If the unit does not work properly, contact your dealer or the 
factory (215-699-7031) for units less than 90 days old. 
 

Non-Warranty Service 

If units are older than 90 days, repairs can be made easily 
on site with factory supplied parts. 

NOTE: 

Do not send units to the factory for service without 

first obtaining a “Return Merchandise Authorization” (RMA) 
number from the customer service department.  We will not 
be responsible for merchandise returned without proper 
authorization. 

 

General Safety Information 

The Wesco Stainless Steel Rotary Pumps are designed for specific functions. To insure proper use, the following instructions 
must be adhered to: 

(1) 

Always carefully read, thoroughly understand and follow the pump operating instructions. Use this pump correctly and 
with care for the purpose for which it is intended. Failure to do so may cause damage or personal injury and will invalidate 
the warranty. Retain instructions for future reference.

 

(2) 

Contact your chemical or fluid supplier to check for compatibility with pump prior to installation and operation.

 

(3) 

Prior to use, always carefully and thoroughly read and understand the OSHA information contained in the Safety Data 
Sheet supplied for the chemical which is to be pumped.

 

(4) 

Wear protective clothing (goggles, face masks, long sleeves, long pants, gloves, aprons, etc.) as set forth in the OSHA 
Safety Data Sheet when pumping hazardous chemicals.

 

(5) 

When using flammable liquids, pump containers should be grounded to avoid static electricity.

 

(6) 

Any pump used for transferring flammable liquids must be stored in a ventilated area after use.

 

(7) 

Pump should be washed out before it is used since processing lubricants may contaminate the fluids.

 

(8) 

Prior to use, inspect your pump thoroughly verifying its proper assembly.

 

(9) 

If pump is removed from drum, it should be thoroughly rinsed in a liquid that is compatible with both the pump and fluid.

 

 

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