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Shurflo

66440

Shurflo Blaster II 12V – Deck wash pump

The Shurflo Blaster II 12V deck wash pump delivers up to 14.0 LPM flow and a cut-off pressure of 3.1 bar. Its design includes EPDM valves, a Santoprene diaphragm, and stainless-steel fasteners for marine durability, with thermal protection and dry-run capability. Ports are ½"-14 NPSM-Male.

Supplied as a single unit.

Retail priceBenefit from the professional rate

201,00€

Tax included. Shipping calculated at checkout.

Awaiting restock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Aftermarket Part Number	4238-121-E07
Dry Prime Height M	1.82
Duty Cycle Rating	Intermittent
Max Inlet Pressure Bar	2.06
Max Liquid Temperature	54
Oem Part Number	4238-121-A07
Port Connection Type	½"-14 NPSM-Male
Power Cable Gauge Awg	14
Protection features	Thermal overload, automatic restart
Run Dry Capability	Yes

Detailed description

The Shurflo Blaster II 12V deck wash pump is designed for demanding marine applications, providing an efficient cleaning solution for decks and equipment. Operating at 12V, it features ½"-14 NPSM-Male ports for standard integration into vessel plumbing systems. It can handle liquids up to 54°C (130°F) and has a dry priming capability of 1.82 metres (6 feet), with the ability to run dry without damage.

Technical performance and safety

The Blaster II 12V model accepts a maximum inlet pressure of 2.06 Bar (30 PSI). For optimal system protection, a 10 Amp fuse is recommended. The pump includes thermal overload protection with automatic restart. The cut-off pressure is set to 3.1 Bar (45 PSI) with a tolerance of ± 0.13 Bar (2 PSI).

In terms of flow rate, the Shurflo Blaster II pump delivers 14.0 LPM (3.7 GPM) at 0 Bar and maintains a flow rate of 6.8 LPM (1.8 GPM) at 2.8 Bar (40 PSI), drawing 7.5 Amps at the latter pressure. Its electrical connections consist of 14 AWG wires, with a 37 cm red (+) wire and a 38 cm black (-) wire, facilitating installation.

Robust design for the marine environment

The pump’s design incorporates corrosion-resistant materials essential for marine environments. Valves and seals are made of EPDM, and the diaphragm is Santoprene, providing good resistance to seawater. Fasteners are stainless steel.

Documentation

Type	Nom
	EN - Fiche technique détaillée - Shurflo Blaster II 12V – Pompe de lavage de pont

Expert opinion

« Technical analysis of the Shurflo Blaster II 12V deck wash pump »

The Shurflo Blaster II 12V pump is a strategic choice for boat owners requiring a reliable and high-performance deck wash solution. Its design is particularly well-suited for intensive cleaning tasks, such as removing fish scales after a fishing trip, rinsing live wells, or cleaning anchor chains. It is engineered for durability in harsh marine environments.

Integrating this pump into an existing system is straightforward thanks to its ½"-14 NPSM-Male ports and 14 AWG wiring. It is imperative to follow the recommendation of a 10-amp fuse to protect the boat’s electrical system. The pump’s ability to run dry without damage and its automatic thermal restart protection are major assets. This model stands out for its structural robustness, with a Santoprene diaphragm and stainless steel fasteners, ensuring longevity for pressure-washing applications.

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Shurflo Blaster II 12V – Deck wash pump

201,00€

Frequently Asked Questions

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What is the required supply voltage for this Shurflo Blaster II pump?

The Shurflo Blaster II pump is designed to operate with a 12 V supply voltage.

Which types of fittings are required to connect the pump?

The pump is fitted with ½"-14 NPSM male ports for connection to your plumbing system.

What is the maximum temperature of the liquid the pump can handle?

This pump can handle liquids whose temperature does not exceed 54°C (130°F).

Can the pump run dry without being damaged?

Yes, the Shurflo Blaster II pump is designed to run dry without sustaining damage.

What is the dry priming capacity of this pump?

The pump has a dry priming capability of 1.82 meters (6 feet).

What is the maximum inlet pressure supported by the pump?

The maximum inlet pressure the pump can accept is 2.06 bar (30 PSI).

What type of protection does the pump include?

The pump is equipped with thermal overload protection and automatic restart, ensuring safe operation.

What is the shut-off pressure of the pump?

The pump cut-out pressure is set to 3.1 bar (45 PSI), with a tolerance of ± 0.13 bar (2 PSI).

Which fuse is recommended for this pump?

A 10 Amp fuse is recommended to protect the pump’s electrical system.

What materials are used for the pump valves and seals?

The pump valves and seals are made of EPDM.

What material is the pump diaphragm made of?

The pump diaphragm is made of Santoprene, providing good resistance to marine elements.

What materials are used for the pump fasteners?

The pump’s fasteners are made of stainless steel, which contributes to its durability in a marine environment.

What is the maximum flow rate of the 12 V pump?

At 12V and 0 bar of pressure, the Shurflo Blaster II pump delivers a maximum flow rate of 14.0 LPM (3.7 GPM).

What is the flow rate and current draw of the pump at 2.8 Bar (40 PSI)?

At 12 V and a pressure of 2.8 bar (40 PSI), the pump maintains a flow rate of 6.8 LPM (1.8 GPM) with a current draw of 7.5 A.

What are the electrical wire specifications for the pump?

The electrical leads are 14 AWG wires. The red wire (+) is 37 cm (14 ¾") long and the black wire (-) is 38 cm (15") long.

Is the pump suitable for saltwater use?

Yes, thanks to its corrosion-resistant materials such as EPDM for valves and seals, Santoprene for the diaphragm, and stainless steel for the fasteners, this pump is designed for reliable performance in marine environments, including saltwater.