NXP Series Stepper Motor Pumps and NSP Series Solenoid Pumps
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NXP Series Stepper Motor Pumps and NSP Series Solenoid Pumps PRODUCT BROCHURE Where Innovation Flows

ELECTRONIC METERING PUMPS Neptune™ Introduces NXP Series Stepper Motor Pumps and NSP Series Solenoid Pumps Neptune™ is pleased to announce the availability of the new Pump Series – NXP Series Stepper Motor Pumps and NSP Series Solenoid Pumps available in manual, analog, and pulse control. Featuring capacity ranges from 0.09 gph (0.34 L/h) to 8.1 gph (30.66 L/h) and back pressure capabilities of 43 psi (3 bar) to 232 psi (16 bar), NXP and NSP Series are ideal for chemical applications, requiring reliable and accurate dosing. NXP and NSP Series pumps are available with a variety of liquid...

Model: NXP = Stepper Motor NSP = Solenoid Liquid Head: PVC PP PVDF ACRYL (Acrylic) M = Manual A = Analog (4-20mA) P = Pulse ACRYL (acrylic)

NXP Series – Neptune Stepper Motor Pump Stepper motor-driven metering pumps are particularly suitable for highly accurate, reproducible applications due to their design. Most chemicals can be safely fed into the respective processes using these pumps. Available in six sizes, the compact stepper-motor pump, coupled with its intelligent drive concept, combines the big advantages of a solenoid-driven metering pump with the precision of a motor-driven metering pump. Neptune’s NXP Series drive is fully adjustable. The stepper-motor with its wear-free tooth belt drive, ensures a particularly...

NXP Series SELECTION CHART NXP-M Series Flow Rate at Max. Pressure Max. Back Pressure (discharge) Flow Rate at Med. Pressure Average Back Pressure Suction Head Max. Inlet Pressure (suction) Nominal Valve Width Voltage Supply Power Consumption Protection Class IP 65 (with covering caps on the connections) Insulation Class NOMINAL DIAMETER

NSP Series – Neptune Solenoid Pump Solenoid metering pumps play an important role in the reliable and accurate dosing of chemicals and liquids for a variety of processing applications. Available in multiple sizes, materials and connections, Neptune’s NSP Series Solenoid Pumps are equipped with double-ball valves to ensure accurate, consistent dosing. To adapt the dosing performance, the stroke frequency can be adjusted manually or, for some models, via an external control contact. Thanks to the sturdy, low-maintenance solenoid drive, the media being supplied (for example acids, alkalis,...

NSP-M Series MANUALLY CONTROLLED SOLENOID PUMPS • Integrated vent plug (prime assist) • Release or level input NSP-M Series SELECTION CHART NSP-M Series Flow Rate at Max. Pressure Max. Back Pressure (discharge) Flow Rate at Med. Pressure Average Back Pressure Suction Head Max. Inlet Pressure (suction) Voltage Supply Power Supply Cable Power Consumption Protection Class IP 65 (with covering caps on the connections) *Note that performance may vary for ACRYL material heads. Contact factory for more information.

NSP-A Series ANALOG CONTROLLED SOLENOID PUMPS • Graphical display • Dosing head manual venting • Precise pump setting using the keypad • External control via standard signal 0/4-20 mA • Level input with early warning and main alarm • Release input NSP-A Series SELECTION CHART NSP-A Series Average Back Pressure Flow Rate at Max. Pressure Max. Back Pressure (discharge) Flow Rate at Med. Pressure Suction Head Max. Inlet Pressure (suction) Nominal Valve Width Voltage Supply Power Consumption Protection Class IP 65 (with covering caps on the connections) Insulation Class *Note that performance...

NSP-P Series PULSE CONTROLLED SOLENOID PUMPS • Graphical display • Dosing head manual venting • Precise pump setting using the keypad • External control via pulse input (increase and reduction) • Level input with early warning and main alarm • Release input NSP-P Series SELECTION CHART NSP-P Series Average Back Pressure Flow Rate at Max. Pressure Max. Back Pressure (discharge) Flow Rate at Med. Pressure Suction Head Max. Inlet Pressure (suction) Nominal Valve Width Voltage Supply Power Consumption Protection Class IP 65 (with covering caps on the connections) Insulation Class *Note that...

Performance Curves NXP SERIES – NEPTUNE STEPPER MOTOR PUMP NSP-M SERIES – NEPTUNE SOLENOID PUMP

NSP-A SERIES – NEPTUNE SOLENOID PUMP NSP-P SERIES – NEPTUNE SOLENOID PUMP

PSG 22069 Van Buren Street Grand Terrace CA, 92313-5651 USA P: +1 (909) 422-1700 F: +1 (909) 783-3440 psgdover.com/neptune Where Innovation Flows Authorized PSG® Partner: Copyright 2021 PSG®, a Dover company PSG® reserves the right to modify the information and illustrations contained in this document without prior notice. This is a non-contractual document. 05-2021