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DUAL POST RAM PUMPS (GDP)

Reliable and Dependable   ·   Pump all the way to bottom of your pail   ·   Keep pump suction “off the floor”
 
GDP series air-operated pumps are engineered for production material supply. Dual post ram assures a reliable supply with thick material that doesn’t seek its own level. Series is available with 3” or 6” ram, many seal options, wide range of pump ratios, and a variety of control options. All pump options include a pump, inductor seals, dual post ram, ram control valve, pump air pressure regulator, and ram air pressure regulator.  

Photos

Part Number Format

[GDP Ram][Pump Motor]-[Container Size][Inductor Seal][Options]
 

Example Part Numbers

GNDP22-400I00 has 3” ram, a narrow pail, 22:1 boost ratio, 55 gallon drum size, with cast aluminum with neoprene “O” ring seal.
GDP43-400PH03 has 3” ram, 43:1 boost ratio, 55 gallon drum size, with dual lip, EPDM seal, heated inductor assembly and one DC PNP level sensor.
G6DP43-400INS68 has 6” ram, 43:1 boost ratio, 55 gallon drum size, with cast aluminum assembly with steel pusher plate seal, and a roller bed for easy drum changes.

RAM CODE

CODE

RAM STYLE

MATERIAL VISCOSITY

GDP

Dual Post Ram, 3"

15,000 - 50,000 cSt

GDPN*

Dual Post Ram, 3" for Narrow Pails

15,000 - 1,000,000 cSt

G6DP

Dual Post Ram, 6"

50,000 - 1,000,000 cSt

* Only for use with container size 35.

PUMP MOTOR
CODE

BOOST RATIO

MAXIMUM OUTPUT PRESSURE

MAXIMUM OUTPUT FLOW
22

22:1

2200 PSI at 100 PSI air

1500 cc/minute
43

43:1

2800 PSI at 60 PSI air (has relief valve)

2800 cc/minute

CONTAINER SIZE
CODE

DESCRIPTION
35*

18kg, 5 gallons, 35lb
400

55 gallons, 200 liter, 400lb

* Only for use with GDPN

INDUCTOR SEAL

SEAL CODE

SEAL MATERIAL DESCRIPTION

A*

Dual Lip, Polyurethane
H*

Cast Aluminum with Neoprene "O" ring Seal for 5 Gallon Pail
I

Cast Aluminum with Neoprene "O" ring Seal for 55 Gallon Drum
INS

Cast Aluminum Assembly with Steel Pusher Plate for UV Cure Materials Only
P

Dual Lip, EPDM

Add H after any inductor seal code to add a heated inductor assembly for use with thicker materials.
Add N after any inductor seal code to add a nitrogen blanket for use with moisture cure materials.
See example part numbers to the left.
* Denotes only available with GNDP 

OPTIONS AVAILABLE FOR GDP/GDPN/G6DP PUMPS

CODE

DESCRIPTION

00

Basic Pump (No Control Options) 

01

Pneumatic Cam Actuated Empty Shut Off 

03

One DC PNP Level Sensor

04

One DC NPN Level Sensor

08

24 VDC 3-way NC Solenoid Valve

11

Two DC PNP Level Sensors

12

Two DC NPN Level Sensors

34

Pneumatic Two Hand Safety Kit

38

24 VDC Control Panel with Prime Button and Stack Light

38-120

Same as 38 with 24VDC or 120 VAC controls

68

Roller bed for easy drum changes

70

24 VDC Control Panel with Prime Button and Stack Light with Ethernet Communication

71

Control Panel with HMI

 

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