Neptune Type 4 Size 3″ Flowmeters

Neptune 3″ compact flowmeters are superb instruments for metering large volumes of petroleum products when head loss must be kept to a minimum. The Type 4 meter with a strainer is excellent for metering products from large tank trucks. The 350 GPM Type 40 is ideal for bulk metering in storage facilities. Applications for the 3″ Type 4 Petroleum meter include: rapid unloading from large bulk tankers, tank truck filling at bulk tanker loading terminals, and product movements between storage tanks where custody transfer measurements are required.

Standard meter comes with:

  • Air release valve
  • Strainer
  • 2″ Type 1 Auto Stop Valve (Type 4 Meter)
  • 3″ Auto Stop Valve (Type 40 Meter)

Type 4 Size 3″ Features

  • Compact design
  • Basket type strainer can be removed from the top and cleaned quickly and easily without spilling product.

Literature

Tech Sheet
Parts List

Very Low Flow Flowmeters

VLF (very low flow) flowmeters have been designed to measure the flow of light fuel or diesel oil, for example, in applications such as measuring fuel oil consumption at large boiler plants, in a diesel engine generator and on engine test rigs.The register unit is housed in a vacuum sealed casing secure from dirt, dust and condensation. Operation of the meter can be verified by checking the disc rotation in the dial center.

Features

Model VLF-4 VLF-8 VLF-20
Size 1/8″ 3/8″ 3/4″
Min. Flow (Qmin) .25 gph 1 gph 8 gph
Max. Flow (Qmax) 20 gph 50 gph 390 gph
Continuous Flow (Qcont) 14 gph 35 gph 265 gph
Max. Pressure 355 psi 355 psi 225 psi/td>
Max. Temp 140° F 140° F 260° F

Literature

Tech Sheet

Neptune Type 40 Flowmeters

Because of the value and volume of product metered in any bulk plant or truck operation, errors are costly. For this reason, accuracy is the most important criteria in flowmeter selection. Neptune 1-1/4″ and 1-1/2″ Type 40 flowmeters provide the accuracy and convenience you need in measuring refined petroleum products and allow you to control cost, loss prevention and invoicing.

These rugged positive displacement flowmeters incorporate the Neptune refined fuel measuring chamber, which has only one moving part…the oscillating piston.

The New York City Transit Authority employs 1-1/2″ Type 40 Petroleum meters on dispenser stations for bulk refueling of city buses.

Features

  • Outstanding long-term accuracy
  • Reliable – the oscillating piston is the only moving part in the meter
  • Easy Installation
  • Fast and easy calibration positive change gear selection
  • Low cost of maintenance and cleaning
  • Ideal for loss control, loss prevention and invoicing
  • Weights and Measures approved world wide

Literature

O&M Manual
Tech Sheet
Parts List

Neptune Type 4 Flowmeters

Neptune 1-1/4″ and 1-1/2″ Type 4 compact flowmeters are superb instruments for small and medium capacity tank truck metering. These flowmeters are completely self contained for ease of installation. Manufactured from aluminum, these compact meters comprise a complete stand-alone petroleum batching system, saving space and weight.

Standard Type 4 Flowmeters come with

  • Strainer
  • Air Release valve
  • Back Pressure Valve
  • Auto Stop valve
  • Register.

Type 4 flowmeters have applications on small tank trucks and are used as the metering element by OEMs of high-speed diesel refuelers for commercial vehicles.

Literature

O&M Manual
Tech Sheet
Parts List

Neptune 4D-MD Meter for LPG Dispensers

The Neptune 1″ Type 4D-MD meter has been specifically designed for the custody transfer of Liquefied Propane and Butane gas (LPG). This meter utilizes the oscillating piston positive displacement principle.

The standard 4D-MD meter comes with

  • Base meter choice of 600 series mechanical totalizing register with resettable counter, 800 series mechanical printer register, Veeder Root mechanical register, E1000 electronic register or MidCom MCR09 electronic register
  • Differential control valve combination vapor eliminator/strainer
  • Continuous bleed pressure relief valve
  • Choice of pulse output for remote totalizing

Available with Automatic Temperature Compensator (ATC)

Features

  • Accuracy and reliability in compact package
  • Oscillating piston with hard, low friction Nituff Teflon impregnated coating for long life
  • Smooth performance at low flow and high operating pressures
  • Rugged outer body components
  • Compact design
  • Suitable for a wide variety of installation configurations.

Literature

O&M Manual
Tech Sheet
Parts List

Neptune 4D-MT LPG Tank Truck Meter

The Neptune 2″ LPG meter is the worldwide standard for truck mounted metering. The aluminum body flowmeter comes complete and ready for installation. The 2″ Type 4D-MT meter for Liquefied Propane Gas features a flanged outlet with ductile iron companion flange for easy installation and removal. The 2″ Type 4D-MT is 33% lighter in weight than the old 2″ Type 4D.

The standard 4D-MT meter comes with:

  • Strainer
  • Vapor release
  • Pressure relief
  • Inlet Check valve
  • Differential valve
  • Vent-line check valve
  • Thermometer well

Available with Automatic Temperature Compensator (ATC) that compensates to 15° Celsius.

The dependable and accurate Neptune oscillating piston design has long been the meter of choice for refined fuel delivery. The straightforward operating principle requires few moving parts and results in a robust and durable mechanism. Combined with the E4000 electronic register, the Neptune LP gas meter delivers the highest accuracy and reliability attainable in mechanical metering.

Features

  • The industry standard for truck mounted custody transfer and invoicing
  • Oscillating piston with hard, low-friction Nituff Teflon – impregnated coating for long life
  • Registration flexibility – fully compatible with Neptune mechanical registers and the Neptune E4000 Electronic Register
  • Weights and Measures approved worldwide
  • Easy installation
  • Easily repairable. If necessary, the measuring chamber can be replaced in line with simple tools.

Literature

O&M Manual
Tech Sheet
Parts List

Neptune 4-MT Petroleum Tank Truck Meter

The Neptune 2″ Type 4-MT is an excellent choice for truck mounted metering of liquid petroleum products. The 2″ aluminum body flowmeter comes complete and ready for installation and is ideal for both single and multi-meter applications.

The standard 4-MT Petroleum meter comes with:

  • Strainer
  • Air release valve with adjustable float linkage for fine tuning when split compartment testing.
  • Back pressure valve
  • Auto stop valve for preset delivery
  • Preset and print register

Features

  • Compact and weight efficient
  • Removable measuring chamber for ease of maintenance
  • Time proven auto-stop valve…the industry standard
  • Oscillating piston with hard, low-friction Nituff Teflon – impregnated coating for long life
  • Greatly enlarged air release improves performance
  • Weights and Measures approved worldwide

Literature

O&M Manual
Tech Sheet
Parts List

Neptune Type MP Oscillating Piston Flowmeter

The Type MP Oscillating Piston Flowmeter provides high accuracy industrial liquids flow measurement. The Type MP Oscillating Piston Flowmeter provides high accuracy industrial liquids flow measurement. Neptune’s MP Series of Flowmeters has proven reliable through years of measuring over 400 common industrial liquids.

The Type MP is available in:

  • 1/2 inch – Stainless Steel
  • 1 inch – Cast Iron, Stainless Steel
  • 2 Inch – Cast Iron, Stainless Steel

Applications

Liquids: Solvents, Acids, Glycols, Vegetable Oils, Liquid Sugar, Water, Corn Syrup, Sucrose, Mineral Spirits, Latex, Inks, Mineral Oils, Fertilizers, Toulene, Acetone, Sulfuric acid, Water, Milk, Juice, Resins, Phenolics, Perchlorethylene Solvents

Industry: Chemical, Food, Beverage/Bottling, Paint and Coatings, Printing, Lawn Care, Adhesives, Dairy, Plastics, Dry Cleaning, Cosmetics, Textiles, Distillery, Canning, Animal Feed, Paper Mill

A Chicago based food manufacturer has found success using the Neptune Type MP Flowmeter in its process. The MP meters are used to batch soybean oil, water, corn syrup, vinegar and starch mixtures into products such as salad dressing, ketchup, and barbeque sauce. The MP is stainless steel and equipped with a 43 pulse output that sends pulses to the Batchmate, which automatically controls the batching process.

Type MP Meter Features

  • Magnetic Drive eliminates stuffing box leaks
  • Insensitive to moderate changes in viscosity
  • 100% mechanical batching capability… no external power source required
  • Variety of piston materials available to suit fluid and temperature conditions
  • Minimal Maintenance – one moving part in flow stream
  • Broad range of available accessories… pulsers, registers, valves
  • Maincase easily opened for cleaning

Literature

O&M Manual →
Tech Sheet →
Parts List

Neptune Type 4D Flowmeters

1-1/2″ and 1-1/4″ Type 4D meters, with double case design, have been specifically designed for the custody transfer of Liquefied Propane & Butane Gas (LPG).

Standard Type 4D Flowmeters come with:

  • register
  • differential control valve
  • inlet check valve
  • pressure relief valve
  • vapor check valve
  • combination vapor eliminator/strainer
  • tubing kit

Options include an automatic temperature compensator (ATC) and ticket printing register.

Literature

O&M Manual →
Tech Sheet →
Parts List