CAT Pumps DUPM623, DUPM820, DUPM820D, DUPM820-TS, DUPM1010 Owner's Manual

Wash Prep Systems featuring CAT PUMPS®

DUPM623

DUPM820 / DUPM820-TS

DUPM820D / DUPM820D-TS

DUPM1010

Owner’s Manual #0779 072415

Serial Number: Installation Date:

IMPORTANT

Please read and
understand this
manual. Store in
safe location for
future reference.

Everyone who operates this unit should understand basic operations and safety precautions!

The time you take to fully understand the proper installation, maintenance and use of the machine will
prolong its service life, and assure you of trouble free operation.

When unpacking, check to make sure all the parts shown on the Parts Breakdown near the end of this
manual are included. If any parts are missing or broken, please call Dultmeier Sales as soon as possible.

Consumers should notice that this manual may differ slightly from the actual product as more improvements
are made to our products. Some of the pictures in this manual may differ slightly from the actual product
as well. Dultmeier Sales reserves the right to update designs and / or change the specifications at any
time without incurring any obligation to install them on units previously sold.

If you have any questions or suggestions about this manual, please contact us.

Table of Contents

Safety Information ................................................................................................................................... 1

Specifications .......................................................................................................................................... 2-3

Installation ................................................................................................................................................ 4

Operation ................................................................................................................................................. 5

Maintenance & Storage ............................................................................................................................. 6

Parts Breakdown ...................................................................................................................................... 7-9

Warranty Information ............................................................................................................................... 10

Checklist .................................................................................................................................................. 11

1.800.228.9666 • Fax: [phone] • 13808 Industrial Road Omaha, NE 68137

1.800.553.6975 • Fax: [phone] • 601 West 76th Street Davenport, IA 52806

http://www.dultmeier.com • [e-mail]

Dultmeier Sales, LLC

DANGE

Safety Information | 1

To avoid serious or fatal personal injury or major property damage,

read and follow all safety and operation instructions in the manual.

This is a Safety Alert Symbol ­When you see this symbol in the manual, look for the following signal words &
be alert to the potential for personal injury or property damage.

Warns of potential hazards that WILL cause serious personal injury, death or property damage.

R

WARNING

CAUTION

IMPORTANT

This manual is intended to assist in the installation and operation of this unit.

Do not attempt to operate this unit without reading and understanding this manual.

General Safety

To avoid the risk of serious bodily injury and property damage, read safety instructions carefully before installing
this system. Follow all local and/or national plumbing and electrical codes when installing.

IMPORTANT

WARNING

WARNING

Warns of potential hazards that CAN cause serious personal injury, death or property damage.

Warns of potential hazards that WILL or CAN cause minor personal injury, death or property damage.

Indicates special instructions that MUST be followed but not related to hazards.

Do Not Allow System or Components to Freeze.

To do so may damage the system and will void the warranty.

Never Run the System Dry.

Running the unit dry (without fluid) can damage internal parts, overheat pump (which can cause
burns to people handling or servicing the pump), and will void the warranty.

Risk of Electric Shock.

Keep the unit dry at all times ­Do not wash the motor or electrical panel or allow the unit to sit in standing water.

Use only Ground Fault Circuit Interrupter (GFCI) protected grounded outlet for the cord plug.

Hazardous voltage

can shock, burn

or cause death.

To avoid fatal shocks, proceed as follows if service is needed:

A. Turn off water to the system.
B. Disconnect the power at main electrical service before unplugging the unit.
C. Ground the electrical outlet box.
D. Take extreme care when changing fuses.

Do not run the unit with discharge shut off, as
hose may burst or damage may occur.

If you must use an extension cord, use only UL approved indoor/outdoor, 3-wire, grounding
type cords. The cord must be rated to support amp draw. Do not allow any part of cord or
receptacle ends to sit in water.

WARNING

Burst Hazard

High Pressure Unit

Modern motors can operate at high temperatures.
To avoid burns when servicing pump, allow it
to cool for 20 minutes after shutdown before
handling.

CAUTIONCAUTION

Burn Hazard

Do Not Touch An

Operating Motor

Specifications | 2

DUPM623 Wash Prep System Specifications

Model ...................................................... DUPM623

Style ........................................................ High Pressure Piston Pump

Capacity .................................................. 6 GPM

PSI ........................................................... 1200

Maximum Inlet Pressure ........................... 40 PSI

Maximum Inlet Temperature .................... 130° F

*See Included CAT PUMPS® Service Manual for Higher Temperatures

Motor ......................................................

Pump ....................................................... CC623

Crankcase Capacity .................................. 40 oz.

Pump Drive .............................................. Belt

Pump Inlet ............................................... 1”

Pump Discharge ....................................... 3/4” (3 qty.)

Dimensions .............................................. Approx. 34”L x 22”W x 16”H

Shipping Weight ....................................... Approx. lbs.

CE131464 5 HP, 3 PH

Volts: 208 - 230 460

Amps: 13.7 - 12.6 6.3

System Features

CAT PUMPS® Piston Pump belt driven by Leeson Motor

Heavy Duty Stainless Steel Baseplate & Belt Guard

Adjustable Motor Baseplate

Adjustable Balanced Relief Valve

Safety Pop Off Valve

2300# Gylcerin Filled Pressure Gauge

Units are Pre-Plumbed and Tested Prior to Shipment