Graco 340468EN-C User Manual

EP™ Pour Gun

Next Generation Polyurethane Mixhead

Innovative air-powered pour gun simplifies mixhead rebuilds

• Includes rebuild kit for quick, easy maintenance

• Offers both manual and automated application modes

• For open pour applications

• Mechanically self-cleaning - eliminates costly solvent flushing

• Provides flow rates of 1 to 50 lb/min (0.45 to 22.7 kg/min)

Graco EP Pour Gun

Economy and Performance

EP

The Graco EP™ Pour Gun is sure to change the way the industry thinks
about mixheads. That’s because it’s engineered to be reliable, light,
versatile – with features and technology that reduce your cost of owner­ship in the long run.

Low initial investment

• Designed to perform like a hydraulic mixing head, without

the power pack, therefore lowering your initial investment

Easy, do-it-yourself mixhead rebuilds save money

• Lower capital outlay and rebuild costs

• Updated technology allows for on-site rebuilds

• Reduces downtime

• Eliminates expense of backup mixheads

Flexible – handles multiple materials

• Processes both rigid and flexible polyurethanes

Easy Mixhead

Rebuilds

1

2

• Handles filled materials

Accurate, on-ratio dispensing

• Maintains accurate mix ratio – without the

need for circulation in the head of the gun

Lightweight, great performance

• Responsive trigger delivers repeatable and accurate shots

• Weighs 6.4 to 7.4 lb (2.9 to 3.4 kg)

• Manual and automated capabilities

Compatible with multiple proportioners

• Graco HFR Metering System

• Reactor® IPH-25 and IPH-40

™

3

4

5

2

Orifice and needle design
adds flexibility

• Easy adjusted to deliver the exact

material mix for your process

• Provides wide range of flow rates –

up to 50 lb/min (22.7 kg/min)

Powerful pneumatic design
improves uptime

• Reduces sticking of the purge rod

Dual piston technology

• Reduces system costs by eliminating

mixhead hydraulic power pack

Purge rod prevents sticking

• Lubricated purge rod reduces

material sticking

• More uptime, better reliability

• Eliminates costly solvent flushing

Long-lasting impinger inserts

• Durable stainless steel impinger

inserts for less maintenance

• Multiple flow rate and ratios – 1:1 to greater than 5:1

• 16 sizes available for various materials

3

Technical Specifications & Ordering Information

Everything you need to make an informed decision

Technical Specifications

Flow rates ....................................................... 1 lb/min (0.45 kg/min) up to 50 lb/min (22.7 kg/min)

Max. fluid working pressure ............................ 3000 psi (207 bar, 20.7 MPa)

Min. air inlet pressure ................................... 80 psi (5.5 bar, 0.55 MPa)

Max. air inlet pressure .................................... 100 psi (6.9 bar, 0.69 MPa)

Max. fluid temperature ................................... 180°F (82°C)

Air inlet size .................................................... 1/4 npt quick disconnect nipple

A component inlet size ................................... -5 JIC, 1/2 - 20 UNF

B component inlet size ................................... -6 JIC, 9/16 - 18 UNF

Dimensions

With handle .................................................. 10.8L x 3.1W x 11.7H in (274 x 79 x 297 mm)

Without handle .............................................. 10.8L x 3.1W x 6.1H in (274 x 79 x 155 mm)

Weight

With handle .................................................. 7.4 lb (3.4 kg)

Without handle .............................................. 6.4 lb (2.9 kg)

Materials of construction ................................ Aluminum, stainless steel, acetal, chemically-resistant o-rings,

..................................................................... carbon steel, fluoroelastomer o-rings

Wetted parts ................................................... Aluminum, stainless steel, acetal, chemically-resistant o-rings

Manual ............................................................ 313872

Ordering Information

Graco EP250 Pour Gun

257999 Handheld gun with 0.250 in (6.35 mm) purge rod diameter and 0.031 in (0.79 mm) orifice size
24C932 Auto gun with 0.250 in (6.35 mm) purge rod diameter and 0.031 in (0.79 mm) orifice size
24D680 Fluid Housing Kit, 0.250 in (6.35 mm)

Contact us today!

To receive product information or talk with a Graco representative,
call 800-746-1334 or visit us online at www.graco.com.

©2010-2014 Graco Inc. 340468 Rev. C 12/14 ELECTRONIC ONLY. All written and visual data contained in this document are based on the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice. All other brand names or marks are used for identification purposes and are trademarks of their respective owners.