UP3/oil 12v oil pump – code: 16402012 – Marco

UP3/OIL 12V Marco oil pump (code 16402012)

La UP3/OIL 12V by MARCO S.p.A. (supplier code 16402012) is a’gear electric pump designed for transferring lubricating oils and, more generally, for viscous liquids. It is a solution typically used in technical and plant engineering fields, where a compact pump dedicated to oil management in maintenance and service operations is needed.

The construction includes helical bronze gears, nickel-plated brass body e stainless steel shaft: a combination designed to work with lubricating fluids and for practical use in contexts such as boating and onboard systems.

Features and construction details

Gear technology for viscous liquids

The UP3/OIL is a pump with gears with components in bronze (helical gears). This type is commonly chosen for handling oils and viscous fluids because it allows a smooth and controlled transfer of the fluid.

Main materials

• Body: nickel-plated brass
• Shaft: stainless steel
• Sealing: FKM
• O-Ring: NBR

Nameplate data (12V version – code 16402012)

• Voltage: 12 V (DC)
• Max current: 5 A
• Fuse: 7.5 A
• Priming: 1 m
• Max flow rate: 5.5 l/min
• Max pressure: 2 bar
• Flow rate with Ø 6 tube: 0.3 l/min
• Flow rate with Ø 8 tube: 1 l/min
• Flow rate with Ø 13 tube: 5.5 l/min
• Ports (BSPP): , in the
• Tube (mm): 13
• Protection: IP 67
• Motor power: 90 W
• Weight: 1.4 kg
• Cables: Yes

Note on flow rates

The indicated flow rates vary depending on the diameter of the tube used (Ø 6, Ø 8, Ø 13). When selecting and installing, it is useful to consider that the sizing of the line (tube and fittings) directly affects the operational result.

Typical applications (nautical and plant engineering)

This pump is particularly suitable for activities related to oil management in engines and maintenance. In particular:

• Engine sump draining using the dedicated hose kit (OK1) (dedicated accessory)
• Engine lubrication operations and transfer of lubricating oils
• Transfer of viscous liquids in technical contexts where supply is required 12V DC

It is a consistent choice for onboard installations and service stations where a pump dedicated to oil is desired, with materials and seals suitable for this use.

Operational advantages

• Specific solution for lubricating oils: design and components oriented to the management of viscous fluids
• Selected materials: nickel-plated brass body and stainless steel shaft
• Simplified installation and integration: 12V DC power supply and 3/8″ BSPP ports
• IP 67 protection: suitable for contexts where high enclosure protection is useful
• Compatibility with dedicated kit: prepared for use with OK1 hose kit for sump draining

Usage and important notes

Installation instructions

• Check the power supply voltage available (12V DC) and protect the line with 7.5 A fuse.
• Use piping and fittings consistent with the 3/8″ BSPP ports and with the specified line diameter.
• Consider the’priming indicated and prepare the line to facilitate priming (as much as possible, reducing restrictions and unnecessary paths).

Tube selection and performance

The pump provides flow rate values for different diameters (Ø 6, Ø 8, Ø 13). In real applications, the performance also depends on the system configuration, fluid viscosity, and installation conditions. To achieve a result consistent with the requirement, it is advisable to properly size the line and limit avoidable pressure losses.

Accessories and spare parts

For draining the engine crankcases, the use of the’specific OK1 tube kit. is provided. If you are configuring a complete system, also consider fittings and pipes compatible with the 3/8″ BSPP connection and the desired line diameter.

Product identification

• Product: UP3/OIL
• Version: 12V
• Supplier code: 16402012
• Supplier: MARCO S.p.A.

FAQ – Frequently Asked Questions

For which fluids is the UP3/OIL 12V pump suitable?

It is suitable for the transfer of lubricating oils and, more generally, viscous liquids, as stated in the product description.

Is this version 12V or 24V?

The code 16402012 corresponds to the 12 V direct current (DC) version.

Is it suitable for draining the engine oil pan?

Yes, it is particularly suitable for emptying engine crankcases using the special OK1 tube kit.

What attacks does the pump have?

The ports are 3/8″ with BSPP threading, as indicated in the product data.

Does the flow rate change based on the pipe diameter?

Yes. Flow rate values are reported for different diameters (Ø 6, Ø 8, Ø 13), so the output varies depending on the line used.

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