Graco 345005EN-B User Manual

E-Flo® DC

Dual Control Electric Circulating Pumps

Constant pressure when you want it. Constant flow when you need it.

Single Pump. Dual Control.

E-Flo DC

Get the benefits of a pneumatic motor with the energy

efficiency of an electric drive unit!

Our new Dual Control (DC) E-Flo pumps allow the

pump to operate two different ways – constant

pressure or constant flow rate.

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Make the Switch to Savings!

PRESSURE

A

NOISE LEVEL dBa

Note: All pressures 100 psi

92 dBa

Tap into the energy savings and advanced features of
an electric pump. It’s easier than you think to make the switch.

Save Energy

5x More Efficient

Electric motor means big savings when compared to similar­sized pneumatic motors – helping lower your energy bill and
saving you money.

Outperform

Gain More Control

Advanced Control Module allows you to easily integrate the
pump into a PLC network for even greater control and visibility.

Improve Quality

Dual Control (DC) technology gives you less pulsation
and smooth, rapid changeovers – for better, more
consistent finishes.

Changeover Comparison

Improve Productivity

Spend Less Time Training

Electric pump functionality, with the simplicity of a pneumatic
pump, makes it easy for anyone to operate.

Stay Up and Running Longer

Increased reliability means you’ll spend less time maintaining
and more time up and running.

Better Working Environment

Quiet electric motor means happier operators and better results.
Exceeds OSHA sound regulations and over 20 dbA’s quieter
compared to similar-sized pneumatic motors.

90

80

70

60

68 dBa

E-Flo DC

Electric

Motor

90 dBa

OSHA Hearing

Conservation

Threshold

Large

Pneumatic

Motor

B

DC TECHNOLOGY

D

C

STANDARD

AIR MOTORS

0 200 400 600

TIME (milliseconds)

Less than 0.09 second changeover

Quick changeover and recovery with less pulsation

Pressure spike at changeover

Longer changeover causing pulsation

Boost Your Profits

Prevent Material Loss

Integrated runaway protection protects your pump from
premature wear and prevents costly material loss.

Eliminate Costly Rework

Electric motor eliminates icing – giving you smoother pump
operation and better finished product.

Lower Cost of Ownership

Use less energy and spend less on maintenance costs with
the field-proven reliability of Graco’s 4-ball pump.

Made in the USA

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