![](/html/58/584f/584fbcb36e412451c648121a8d5fa1193bb6445909ad34afcdc73f1b65990a76/bg1.png)
LIMITED WARRANTY AND LIMITATION OF LIABILITY
Decko Products warrants this product free from material and/or manufacturing defects for one year
from date of purchase (90 DAY WARRANTY ON THE IMPELLER). As the sole and exclusive
remedy for a breach of this limited warranty, if the product is found by Decko Products to be
defective, Decko Products, at its option, will refund the purchase price or replace the product with
an equivalent product if it is returned to the place of purchase or returned postpaid to Decko
Products, ATTN: Warranty Dept., 2301 Traffic St. NE., Minneapolis, MN 55413, with proof of
purchase. Any disassembly, modification, or abuse of this product voids this limited warranty.
This warranty does not cover product failure resulting from running the pump dry, pumping nonapproved chemicals or highly abrasive solutions, normal wear or user abuse.
DECKO PRODUCTS DISCLAIMS ALL OTHER
EXPRESS OR IMPLIED WARRANTIES,
INCLUDING WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
IMPORTANT NOTICE: Some commercial and residential insurance policies extend coverage for
damages incurred by product failure. In most cases, you will need to have possession of the
product to support your claim. In the case where you need to retain possession of the product to
support a damage claim you submit to your insurance company, Decko Products will exchange the
unit or refund the original price once the claim is settled with the insurer.
2301 Traffic St. NE
Minneapolis, MN 55413
1-800-495-9278
www.superiorpump.com
OWNER’S MANUAL
INSTALLATION & OPERATION
INSTRUCTIONS FOR:
“THE BULLDOG”
BRONZE PADDLE PUMPS
Models: 90000, 90100
Bulldog Manual Revised 2-07
![](/html/58/584f/584fbcb36e412451c648121a8d5fa1193bb6445909ad34afcdc73f1b65990a76/bg2.png)
If for any reason you have questions concerning your new Bronze Paddle Pump, call us toll free at
1-800-495-9278, or contact us on the web at www.superiorpump.com
Carefully read and understand all of the Warnings and installation instructions in this
manual. Failure to follow these instructions could lead to serious bodily injury and/or
property damage. Retain these instructions for future reference.
This pump has been manufactured with the highest quality materials. Properly installed and
maintained in the right application, your new Pump will give you years of carefree performance.
WARNING Use this pump to pump only water and compatible chemicals listed in the
chemical resistance chart on page 7. If you have any questions on what type of materials that can
be pumped, call us at 1-800-495-9278 or contact us on the web at www.superiorpump.com
WARNING
DO NOT RUN THE PUMP DRY. The pump depends on liquids for cooling and lubrication.
Operating the pump without liquid running through it may cause severe damage t o the impeller
and/or pump housing. Several minutes of dry operation can permanently damage the impeller and
pump.
INSTALLATION
PIPE AND HOSE LINES
It is recommended to use the same size pipe/hose as the discharge size of the pump. Suction
lines must be airtight, and as straight as possible. If pipe/hose runs are over 50’, it is
recommended to use one size larger pipe/hose. The discharge may be reduced when less output
is desired but the pump should not be operated against a closed discharge.
TIP: When pumping from sources that contain sediment or debris, drop the suction hose (with a
strainer or filter attached) to the bottom of the tank, then, lift it up by about 6 inches BEFORE
starting the pump. This keeps unwanted materials from entering the suction line. It is also
recommended to use a screen or filter to remove sediment before it enters the pump as this will
prolong the life of the pump.
FLOW DIRECTION
From the factory, the pump is set up for counter clockwise rotation as shown in Figure 2. To
reverse the direction of the pump, first remove the end plate and impeller. Reinsert the impeller
into the housing making sure the blades of the impeller are oriented in the opposite direction.
Replace end plate, making sure the gasket is properly aligned. NOTE: Make sure the motor is
rotating the same direction as the pump. See Changing Motor Direction in section below.
MOTOR DIRECTION
From the factory, the motor is set up for counter clockwise rotation. To reverse the motor direction
follow the wiring diagrams on the separate instructions included with the pump.
CHEMICAL RESISTANCE OF BRONZE PADDLE PUMPS AND IMPELLERS
1 1 Phosphoric Acid, 3 Molar
1 1 Aniline Hydrochloride
4 4 Hydraulic Oil (petroleum base)
1 1 Automatic Transmission Fluid
2 X Hydrochloric Acid, 3 Molar
Butane 1 1 J Soap Solutions
X K Sodium Bicarb. / Baking Soda
1 1 (similar to RP-1 & JP-1)
Sodium Bisulfate of Bisulfite
Sodium Hydroxide, 3 Molar
4 4 Sodium Hypochlorite 20%
4 2 Liquid Petroleum Gas (LPG)
4 4 Lubricating Oils, Di-ester
X M Sulfuric Acid, 3 Molar
Magnesium Sulphite & Sulphate
Detergent, Water Solution
Developing Fluids (photo)
Transmission Fluid Type A
4 4 Dichloro-Isoproply Ether
Inhibited Red Fuming (IRFNA)
NOTE: The 53 and 63 impellers have been discontinued but are listed for reference