Remco Extreme Duty.

High performance pumping for chemicals and fluids carrying surfactants.

ProFlo Professional Grade Pumps

Remco Extreme Duty pumps are capable of continuous heavy duty and extreme workloads. Matched with a high performance motor, the 3300/5500 EX has extreme chemical capability and goes beyond the normal call of duty with many other additives as well. It also stands up to oil surfactants so you can feel confident that the Remco Extreme Duty will perform

Typical Applications

Ag water pumps
Transfer pumps

USA Icon
Made in the USA
Motor Icon
Motor options
Star Icon
Extreme Duty Pumps perform in harsh and severe environments
1 Year Warranty
Wires Icon
Low amp draw

PUMP INFORMATION

Type
3 chamber or 5 chamber diaphragm pump, self priming, capable of being run dry
Mode
Demand
Bypass
Dual Controls
No Controls
Certification Options
CE Approval
Liquid Temperature
140°F (60°C) Max.
Priming Capabilities
8 feet (2.4 m)
14 feet (4 m)
Max Pressure
100 PSI (7 bar)
Inlet/Outlet Ports
3/8″ FNPT
1/2″ FNPT
3/4″ Quick Attach
Weight
3300-6 lbs (2.7 kg)
5500-8 lbs (3.62 kg)
FatBoy®-10 lbs (4.5 kg)

MOTOR INFORMATION

Leads
14 AWG, 3300 7″ long/5500 12″ long
Temperature Limits
Motor is not equipped with thermal protection. For user safety, optimal performance, and maximum motor life, the motor surface temperature should not exceed 180°F (82°C)

DOCUMENTATION

EXTREME DUTY STANDARD PUMP CONFIGURATIONS

Item NumberGPMControlsPSIValvesDiaphragmPortsVoltage
3300 EXTREME
3321-1E3-82B1.2 GPMDemand60VitonGeolast3/8" FNPT12 VDC
3321-2E3-82B1.2 GPMBypass60VitonGeolast3/8" FNPT12 VDC
3323-1E3-82B2.2 GPMDemand60VitonGeolast3/8" FNPT12 VDC
3323-2E3-82B2.2 GPMBypass60VitonGeolast3/8" FNPT12 VDC
5500 EXTREME
5534-1E3-82B3.0 GPMDemand60VitonGeolast1/2" FNPT12 VDC
5536-1E3-82B4.0 GPMDemand60VitonGeolast1/2" FNPT12 VDC
5537-1E3-82B5.3 GPMDemand60VitonGeolast1/2" FNPT12 VDC
5534-2E3-63B3.0 GPMBypass60VitonGeolast1/2" FNPT12 VDC
5536-2E3-63B4.0 GPMBypass60VitonGeolast1/2" FNPT12 VDC
5537-2E3-63B5.3 GPMBypass60VitonGeolast1/2" FNPT12 VDC
Fatboy
5518-1E3-94A7.0 GPMDemand60VitonGeolast3/4" Quick Attach12 VDC
5538-1E3-94A7.0 GPMDemand60VitonGeolast1/2" FNPT12 VDC
5518-2E3-94A7.0 GPMBypass60VitonGeolast3/4" Quick Attach12 VDC
5538-2E3-94A7.0 GPMBypass60VitonGeolast1/2" FNPT12 VDC

HEAT RISE 3321 & 3323

HEAT RISE 5537

EXTREME DUTY SERIES PUMP PERFORMANCE

3321

PSIGPMLPMAMPS
OPEN1.204.553.50
101.104.174.25
201.053.984.50
301.003.795.00
400.953.605.25
500.903.415.50
600.803.035.50
700.752.845.75
800.652.466.25
900.552.086.50
1000.501.907.00

3323

PSIGPMLPMAMPS
OPEN2.208.343.50
102.007.584.50
201.957.395.00
301.706.445.50
401.606.066.00
501.555.877.00
601.455.507.50
701.405.318.00
801.355.128.75
901.254.749.50
1001.003.7910.00

5534

PSIGPMLPMAMPS
OPEN3.1011.754.00
102.8010.615.00
202.308.726.00
302.107.967.00
401.907.208.00
501.656.258.50
601.455.509.50
701.405.3110.00
801.355.1210.50
901.304.9311.00
1001.254.7411.75

5536

PSIGPMLPMAMPS
OPEN4.5517.247.50
104.1015.548.50
203.7514.219.50
303.4012.8911.00
403.05811.5612.50
502.7510.4214.00
602.459.2915.00
702.358.9116.00
802.208.3416.75
902.007.5817.50
1001.907.2018.00

5537

PSIGPMLPMAMPS
OPEN5.3020.098.00
105.1119.379.50
204.7518.0011.00
304.3016.3013.00
403.8514.5915.00
503.4012.8917.00
603.0011.3718.00
702.559.6619.00
802.258.5319.75
902.057.7720.75
1002.007.5822.00

5518

PSIGPMLPMAMPS
OPEN7.0026.5311.00
106.8025.7712.00
206.4524.4512.00
305.9022.3613.00
405.5020.8515.00
504.9518.7617.00
604.4016.6819.00
703.9514.9721.00
803.5013.2723.00
903.0511.5624.00
1002.559.6625.00

5538

PSIGPMLPMAMPS
OPEN7.0026.5311.00
106.8125.8112.00
206.4524.4512.00
305.9022.3613.00
405.5020.8515.00
504.9518.7617.00
604.4016.6819.00
703.9514.9721.00
803.5013.2723.00
903.0511.5624.00
1002.559.6625.00

QUICK ATTACH HEAD DEMAND 5500

THREADED HEAD DEMAND 3300