Outdoor Rated External Tank and Pump Packages

Introducing J&M Fluidics’ RRT and RST outdoor-rated external tank and pump packages, available in sizes ranging from 30 to 600 U.S. gallons. For those requiring even more capacity, we offer custom tank and pump packages designed to accommodate up to 1,200 U.S. gallons.

These robust systems are perfectly suited for use with J&M’s PZA and PZW package chillers, as well as a wide range of custom applications that necessitate additional system fluid volume. Whether you need enhanced cooling capacity or increased fluid storage, our external tank and pump packages are designed to meet your specific requirements.

Galvanized Steel Metal Cabinet

300 Gallon Tank & Pump Package

300 Gallon Tank & Pump Package (Polyethylene Tank) with panels removed

300 Gallon Tank & Pump Package with optional site glass

300 Gallon Tank & Pump Package with optional site glass

Standard Features (Polyethylene Tank)

  • Open Vented Polyethylene Tank
  • 200, 300, 500, & 600 Gallon Open-Vented Tank Sizes
  • 1/2” Tank and Fluid Piping Insulation
  • SCH80 PVC and Polypropylene Piping
  • Fused Evaporator Fluid Re-Circulating STAINLESS STEEL Pump
  • Chiller Evaporator Pump Discharge Ball Valve and Cleanable “Y” Strainer
  • Control Box With Pump Terminal Block
  • Galvanized Steel Sheet Metal Cabinet
  • Hinged Removable Access Panels
Tank & piping are fully insulated

Tank & piping are fully insulated with 1/2″ insulation, with the option to upgrade to 1″ insulation.

Available Options

  • Tank Liquid Level Indicator With Dry Contacts
  • Low Flow By-Pass Valve
  • Water Flow Meter
  • Auto City Water Make-Up Solenoid
  • 1” Tank And Piping Insulation In Lieu Of 1/2”
  • Seal-Tight Electrical Conduit And Connections

J&M Fluidics - 200 Gallon (Polyethylene)

200 Gallon Dual Pump Tank Side Panels Removed

Tank & Pump Package – Dual Process Pumps
(shown with side panels removed )

200 Gallon Dual Pump Tank

Panels off
Showing Insulated Polyethylene Tank and Piping.

300-Gallon Tank Pump

This view shows the closed cabinet with side panels in place. Tank Fluid Sight Glass feature also shown.

Polyethylene Tank & Pump Specifications (RRT)

Tank Model Length IN. Width IN. Height IN. Water Connection Tank Capacity Recirculation Pump FLA 230/3 Phase FLA 460/3 Phase Weight LBS.
RRT200 88 56 60 2" FPT 200 Gallons 3 HP 9.4 4.5 445
RRT300 88 56 60 2.5" FPT 300 Gallons 3 HP 9.4 4.5 465
RRT500 120 56 60 3" FPT 500 Gallons 5 HP 13.7 6.5 595
RRT600 120 56 60 3" FPT 600 Gallons 5 HP 13.7 6.5 625

Polyethylene Storage Tank Specifications (RST)

Tank Model Length IN. Width IN. Height IN. Water Connection Tank Capacity Recirculation Pump FLA 230/3 Phase FLA 460/3 Phase Weight LBS.
RST200 88 56 60 2" FPT 200 Gallons 445
RST300 88 56 60 2.5" FPT 300 Gallons 465
RST500 120 56 60 3" FPT 500 Gallons 595
RST600 120 56 60 3" FPT 600 Gallons 625

J&M Fluidics Model RRT1000 (Polyethylene) 1000 Gallon Tank & Pump Package

RRT1000 Data Sheet

Stainless Steel Tank Specifications

Tank Model Length IN. Width IN. Height IN. Water Connection Tank Capacity Recirculation Pump FLA 230/3 Phase FLA 460/3 Phase Weight LBS.
RRT20-SS 36 34 36 1" FPT 20 Gallons 1/2 HP 2.6 1.3 475
RRT50-SS 36 34 36 1" FPT 50 Gallons 1/2 HP 2.6 1.3 525
RRT80-SS 36 34 36 1 1/4" FPT 80 Gallons 3/4 HP 3.5 1.7 550
RRT120-SS 36 34 36 1 1/2" FPT 120 Gallons 1 1/2 HP 5.6 2.8 575
RRT200-SS 88 56 60 2" FPT 200 Gallons 3 HP 9.4 4.5 600
RRT300-SS 88 56 60 2 1/2" FPT 300 Gallons 3 HP 9.4 4.5 625
RRT500-SS 120 56 60 3" FPT 500 Gallons 5 HP 13.7 6.5 650
RRT600-SS 120 56 60 4" FPT 600 Gallons 5 HP 13.7 6.5 675
7.5 HP Recirculation Pumps

7.5 HP Recirculation Pumps

RRT1001hb tank

7.5 HP Recirculation Pumps

Standard Features (Stainless Steel Tank)

  • Stainless Steel Storage Tank
  • 20, 50, 80, 120, 300, 500 & 600-Gallon Tank Sizes
  • 1/2” Tank and Fluid Piping Insulation
  • Copper Fluid Piping
  • Tank Vent and Drain Connections
  • Tank Pressure Relief Valve
  • Fused Evaporator Fluid Re-Circulating Stainless Steel Pump
  • Fluid Pump Discharge Ball Valve and Cleanable “Y” Strainer
  • Control Box With Pump Terminal Block
  • Painted (Powder Coated), Galvanized Sheet Metal Cabinet

Available Options

  • Fused, STAINLESS STEEL process pump
  • Dual Process Pump With Manual Changeover
  • Dual Process Pump With Auto Changeover
  • Pump Suction Isolation Valve
  • Process Pump VFD Controller
  • Tank Fluid Sight Glass
  • Tank Liquid Level Indicator With Dry Contacts
  • Low Flow By-Pass Valve
  • Water Flow Meter
  • Auto City Water Make Up Solenoid
  • Stainless steel, SCH80 PVC, or Polypropylene Piping for De-Ionized and Reverse Osmosis Water Systems
  • 1” Tank and Piping Insulation In Lieu Of 1/2”
  • Seal-Tight Electrical Conduit and Connections
RST-SS Models

J&M Fluidics Model
RST120H Custom Powder Coated Cabinet 120 Gallon (Stainless Steel Tank) Tank & Pump Package

ST120H Stainless Steel Tank Front View

Front View

ST120H Stainless Steel Tank Side View

Side View

Stainless Steel Piping and Nickel Brazed Fluid to Fluid Heat Exchanger

Stainless Steel Piping
(shown before insulation was added) and Nickel Brazed Fluid to Fluid Heat Exchanger

RST120H Tank View

Panels off
Showing Insulated Stainless Steel Tank

J&M Fluidics Model
RST300FSS (300 Gallon Insulated Stainless Steel Tank) Tank & Pump Package with VFD Controlled Pumps

RRT300 Front Side View
RRT300F-SS Tank Pump Side Front Door Panels Removed

Door Panels Removed to show inside

VFD Pump Controller

J&M Fluidics Custom Model
RST600FSS (600 Gallon Insulated Stainless Steel Tank) Tank & Pump Package with Dual Auto-Switch Over VFD Controlled Pumps

RST600FSS Side Front View

Door Panels Removed to show inside

RST600FSS VFD Inside View

Inside View Showing
VFD Controllers Location and Pipe Insulation

Shown Inside
Dual Auto-Switch Over VFD Controlled Pumps (before piping insulation was added)

J&M Fluidics Custom Model
RST600FSS (600 Gallon Insulated Stainless Steel Tank) Tank & Pump Package with Dual Auto-Switch Over VFD Controlled Pumps

VFD Controlled PumpsVFD Controlled Pumps Package

VFD Controlled Pumps

VFD Controlled Pumps Package

55″ L x 34″W

Propylene-Ethylene Glycol Capacity Correction Factor