GDP PUMPS

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, a wide range of pump ratios, and a variety of control options. All pump options include pump, inductor seals, dual post ram, ram control valve, pump air pressure regulator, and ram air pressure, regulator

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Part number format: [Ram Code][Boost Ratio]-[Pail Size][Inductor Code Options][Options]

Example Part Numbers	Description
GDP25-400G00	3” ram, 25:1 with “G” seal
GDP50-400G00	3” ram, 50:1 with “G” seal
G6DP43-400I00	6” ram, 43:1 with “I” seal
GDP50-120B00	3” ram, 50:1 with “B” seal

RAM CODE
CODE	RAM SIZES	MATERIAL VISCOSITY
GDP	Dual Post Ram, 3”	Grease NLGI 00-2
G6DP	Dual Post Ram, 6”	Grease NLGI 2-4, RTV, sealant

PUMP MOTOR / BOOST RATIO OPTIONS
CODE	BOOST RATIO	MAXIMUM OUTPUT PRESSURE	MAXIMUM OUTPUT FLOW
GDP15-x	15:1	1,500 PSI at 100 PSI air	1,400 cc/minute
GDP22-x *	22:1	2,200 PSI at 100 PSI air	1,500 cc/minute
GDP25-x	25:1	2,500 PSI at 100 PSI air	5,800 cc/minute
GDP40-x	40:1	4,000 PSI at 100 PSI air	3,600 cc/minute
GDP43-x *	43:1	4,300 PSI at 100 PSI air	2,800 cc/minute
GDP50-x	50:1	3,000 PSI at 60 PSI air(has relief valve)	500 cc/minute
GDP70-x	70:1	4,900 PSI at 80 PSI air (has relief valve)	2,000 cc/minute
All of the pump motors are available with the G6DP (6” Ram) option except the GDP15.
*		Approved for grease or RTV. All others are approved for lubricating grease only!

INDUCTOR SEAL OPTIONS
CODE	DRUM SIZE	SEAL MATERIAL / DESCRIPTION
B	120 lb.	Dual lip, polyurethane
G	55 gallon, 200 liter, 400 lb.	Dual lip, polyurethane
I	55 gallon, 200 liter, 400 lb.	Cast aluminum with Neoprene “O” ring seal (For use with RTV or sealant)
P	55 gallon, 200 liter, 400 lb.	Dual lip, EPDM (not for use with grease)

OPTIONS AVAILABLE FOR GDP PUMPS
CODE	DESCRIPTION	CODE	DESCRIPTION
00	Basic Pump (No Control Options)	38	24 VDC Control Panel with Prime Button and Stack Light
01	Pneumatic Cam Actuated Empty Shut Off	38-120	Adds power converter to 38
03	One DC PNP Level Sensor	38DP	24 VDC Control Panel with Auto-Depressurization, Prime Button and Stack Light
04	One DC NPN Level Sensor	38AR*	Material Recirculation and Auto-Depressurization
05	Portability Kit with Castors and Handle	38AR-120*	Adds power converter to 38AR
07	Grease Dispense Handle	60*	Control Panel with HMI with Auto-Depressurization and Recirculation
08	24 VDC 3-way NC Solenoid Valve	61*	Control Panel with HMI with Auto-Depressurization
11	Two DC PNP Level Sensors	69	Includes Auto-Depressurization and no Control Panel
12	Two DC NPN Level Sensors	70	24 VDC Control Panel with Prime Button and Stack Light with Ethernet Communication
32	Plumbing for separately purchased filter	71	Control Panel with HMI (No Auto-Depressurization or Recirculation)
34	Pneumatic Two Hand Safety Kit