Neptune

With decades of experience, Neptune is a single-source solutions provider for the reliable and safe handling of critical chemical fluids for water-treatment processes from beginning to end, or “water-in to water-out.” As part of a comprehensive portfolio of components for water-treatment processes, Neptune offers a broad range of hydraulic, mechanical and solenoid actuated diaphragm-metering pumps designed with unique features to increase operational performance, improve system efficiencies and deliver peace-of-mind reliability. Neptune’s product portfolio also includes polymer makedown systems, feeders and accessories as well as the largest variety of portable mixers from pail, drum, tote, and bulk tank.

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Questions? Call one of our pump experts at 1-802-255-4003.
Neptune 500-A Series Chemical Metering Pump
Neptune 500-A Series Chemical Metering Pump
Simplex design, includes a single micrometer dial with one liquid head.
Starting at $3,328.00
Neptune 500-S Series Chemical Metering Pump
Neptune 500-S Series Chemical Metering Pump
Simplex design; 316SS or PVC liquid head materials of construction.
Starting at $3,730.00
Neptune 600 Series Chemical Metering Pump
Neptune 600 Series Chemical Metering Pump
Simplex design for high-volume, high-pressure applications.
Starting at $10,274.00
Neptune 500-E Series Chemical Metering Pump
Neptune 500-E Series Chemical Metering Pump
PVC, 316SS, or hypochlorite materials of construction.
Starting at $2,698.00
Neptune 560 Series Chemical Metering Pump
Neptune 560 Series Chemical Metering Pump
Available in simplex or duplex units.
Starting at $5,149.00
Neptune 500-D Series Chemical Metering Pump
Neptune 500-D Series Chemical Metering Pump
Duplex design, configured to include two micrometer dials with two liquid heads.
Starting at $5,689.00
Neptune 500-VS High-Viscosity Chemical Metering Pump
Neptune 500-VS High-Viscosity Chemical Metering Pump
Handles viscous fluids of up to 5,000 cP.
Starting at $3,586.00
Neptune 6000 Series Chemical Metering Pump
Neptune 6000 Series Chemical Metering Pump
Simplex design for high-pressure, high-volume and low-flow applications.
Starting at $6,499.00
Neptune 5000 Series Low-Volume Chemical Metering Pump
Neptune 5000 Series Low-Volume Chemical Metering Pump
Designed for high discharge pressures up to 3,000 psi.
Starting at $4,227.00
Neptune JG Series Gear Drive Mixer
Neptune JG Series Gear Drive Mixer
Viscosity up to 25,000cps; volume up to 5,000gal.
Starting at $3,055.00
Neptune By-Pass Feeder
Neptune By-Pass Feeder
Vertical style, available with dish bottom in or out.
Starting at $344.00
Neptune Filter Feeder
Neptune Filter Feeder
Includes full bottom drain and anchor bolt holes.
Starting at $787.00
Neptune Hand-Held Mixer
Neptune Hand-Held Mixer
Viscosity up to 100cps; volume up to 5gal.
Starting at $804.00
Neptune L Series Laboratory Mixer
Neptune L Series Laboratory Mixer
Viscosity up to 100cps; volume up to 55gal.
Starting at $542.00
Neptune Drum Mixer
Neptune Drum Mixer
Viscosity up to 32,000cps; volume up to 55gal.
Starting at $1,336.00
Neptune Glycol Feed System
Neptune Glycol Feed System
Available as a full system, with optional furnished pump.
Starting at $5,316.00
Neptune JD Series Large Direct Drive Mixer
Neptune JD Series Large Direct Drive Mixer
Viscosity up to 100cps; volume up to 500gal.
Starting at $2,397.00
Neptune Economy Glycol Feed System
Neptune Economy Glycol Feed System
50 gal self-supporting translucent polyethylene expansion tank.
$2,932.00
Neptune B Series Economy Batch Mixer
Neptune B Series Economy Batch Mixer
Viscosity up to 100cps; volume up to 100gal.
Starting at $1,028.00
Neptune Rim Clamp Pail Mixer
Neptune Rim Clamp Pail Mixer
Viscosity up to 100cps; volume up to 5gal.
$1,146.00
Neptune Gear Driven Bulk Container Mixer
Neptune Gear Driven Bulk Container Mixer
Viscosity up to 5,000cps; volume up to 500gal.
Starting at $3,940.00
Neptune BN Series Small Batch Mixer
Neptune BN Series Small Batch Mixer
Viscosity up to up to 100cps; volume up to 100gal.
Starting at $1,247.00
Neptune Direct Drive Air-Driven Mixer
Neptune Direct Drive Air-Driven Mixer
Viscosity up to 250cps; volume up to 100gal.
Starting at $1,412.00
Neptune Sample Cooler
Neptune Sample Cooler
Available in 316SS, with Inconel 600 coil and 316SS shell, or with 316SS coil and carbon steel shell.
Starting at $644.00
Neptune Corporation Stop with Injection Quill
Neptune Corporation Stop with Injection Quill
Max. pressure up to 150 psi (10.3 bar).
Starting at $258.00
Neptune External Relief Valve
Neptune External Relief Valve
1/2in NPT inlet/outlet pipe size.
Starting at $414.00
Neptune Back Pressure Valve
Neptune Back Pressure Valve
PVC or 316SS materials of construction.
Starting at $582.00
Neptune Ring-Top Bag Filter
Neptune Ring-Top Bag Filter
Handles included for easy removal.
Select options for pricing
Neptune High-Pressure Injection Quill
Neptune High-Pressure Injection Quill
Includes spring-loaded check valve.
Starting at $207.00