Stack Tank Power Units

Convenient Suction Strainer Maintenance: Clean out access cover allows replacement of suction strainer without draining reservoir.
Flooded Suction: Longer pump life; pump always stays submersed. No pump rusting during shut-down periods. Air bleed valves are not required.
Easy Reservoir Draining: Pump not required for draining. Drain ball valve provided.
In-Tank Filter System: Provides easy element replacement without line drainage.
Self Flushing: System flushes any material in suction line when pump is replaced.
Removable Top Plate: Allows for easy reservoir cleaning. No leaky end bells that make access for cleaning difficult.
Conserves Space: While still allowing easy maintenance, the stack tank design saves floor space.

Model
Number
Tank
Size
Motor
HP
Pump
Type / Flow
Pressure Price Case
Drain
Cooler
AC8-3
Cooler
ACD16-3
Cooler
AC30-3
Cooler
1/2HP
3PH
Fan
ST20-5HPC3-G3.020 GAL.5Gear 3.0 GPM2500 PSI$2,700N/A$950$1,300N/AN/A
ST20-5HPC3-PCP420 GAL.5PC Piston 3.8 GPM2000 PSI$2,940$275$950$1,300N/AN/A
ST20-5HPC3-PCP820 GAL.5PC Piston 7.9 GPM1000 PSI$3,110$275$950$1,300N/AN/A
ST20-7.5HPC3-G4.520 GAL.7.5Gear 4.5 GPM2500 PSI$2,930N/A$950$1,300N/AN/A
ST20-7.5HPC3-PCP820 GAL.7.5PC Piston 7.9 GPM1500 PSI$3,290$275$950$1,300N/AN/A
ST20-10HPC3-PCP820 GAL.10PC Piston 7.9 GPM2000 PSI$3,470$275$950$1,300N/AN/A
ST20-10HPC3-G1620 GAL.10Gear 16 GPM1000 PSI$3,530N/A$950$1,300N/AN/A
ST20-10HPC3-PCP1620 GAL.10PC PISTON 16 GPM1000 PSI$3,960$275$950$1,300N/AN/A
ST35-7.5HPC3-G4.535 GAL.7.5Gear 4.5 GPM2500 PSI$3,240N/A$950$1,300N/AN/A
ST35-10HPC3-PCP835 GAL.7.5PC Piston 7.9 GPM1500 PSI$3,600$275$950$1,300N/AN/A
ST35-10HPC3-G1635 GAL.10Gear 16 GPM1000 PSI$3,780N/A$950$1,300N/AN/A
ST35-10HPC3-PCP1635 GAL.10PC Piston 16 GPM1000 PSI$4,210$275$950$1,300N/AN/A
ST35-15HPC3-G1635 GAL.15GEAR 16 GPM1500 PSI$4,100n/a$950$1,300N/AN/A
ST35-15HPC3-PCP1635 GAL.15PC Piston 16 GPM1500 PSI$4,270$400$950$1,300N/AN/A
ST70-20HPC3-G1670 GAL.20Gear 16 GPM2000 PSI$5,560N/A$950$1,300N/AN/A
ST70-20HPC3-PCP1670 GAL.20PC Piston 16 GPM2000 PSI$6,050$400$950$1,300N/AN/A
ST70-25HPC3-G1670 GAL.25Gear 16 GPM2500 PSI$5,940N/A$950$1,300N/AN/A
ST70-25HPC3-PCP1670 GAL.25PC Piston 16 GPM2500 PSI$6,430$400$950$1,300N/AN/A
ST70-25HPC3-PCP3370 GAL.25PC Piston 33 GPM1200 PSI$6,940$400$950$1,300$1,800N/A
ST70-30HPC3-G1670 GAL.30Gear 16 GPM2900 PSI$5,960N/A$950$1,300$1,800N/A
ST70-30HPC3-PCP2170 GAL.30PC Piston 21 GPM2200 PSI$6,680$400N/A$1,300$1,800N/A
ST70-30HPC3-PCP3370 GAL.30PC Piston 33 GPM1400 PSI$7,140$400N/A$1,300$1,800N/A
ST70-40HPC3-G2470 GAL.40Gear 24 GPM2000 PSI$6,820N/AN/A$1,300$1,800N/A
ST70-40HPC3-PCP2170 GAL.40PC Piston 21 GPM3000 PSI$7,140$400N/A$1,300$1,800N/A
ST70-40HPC3-PCP3370 GAL.40PC Piston 33 GPM1900 PSI$7,550$400N/A$1,300$1,800N/A
ST70-50HPC3-G2970 GAL.50Gear 24 GPM2700 PSI$7,310$400N/A$1,300$1,800N/A
ST70-50HPC3-PCP3370 GAL.50PC Piston 33 GPM2400 PSI$8,240$400N/A$1,300$1,800N/A
ST70-50HPC3-PCP4770 GAL.50PC Piston 47 GPM1700 PSI$9,180$400N/AN/A$1,800N/A
ST70-50HPC3-PCP6470 GAL.50PC Piston 64 GPM1200 PSI$10,260$400N/AN/A$1,800N/A
ADDERS
1.5 KW HEATER $490
FLOAT SWITCH $170
TEMP SWITCH $170
100 GAL ADD $490
150 GAL ADD $1,400