Processing & Shipping: Most orders ship within 1–2 business days (weekdays only), with possible delays during high volume periods.Delivery Charges: Mainland UK delivery is £2.99 on orders up to £30.00, £4.99 on orders from £30.01 to £59.99, and FREE on orders of £60 or more. Certain UK locations may incur extra charges based on size and weight.Northern Ireland: a flat rate of £9.99 applies to all orders, whatever the order value.Fees are applied at checkout.Carriers: We use Royal Mail, Evri, DX, and DHL depending on order value, location, and size. Most orders ship on a 24-hour service; others may use a 48-hour service.Customs & Duties: Customers are responsible for any applicable customs fees, duties, or taxes.Tracking: You’ll receive a confirmation email with a tracking number once your order has shipped.For the full details, please visit our Delivery Information Page.

14-Day Change of Mind Returns: If you change your mind, you can return your online order within 14 days of receiving it. Please contact us first for return instructions, then you have 14 days to send the goods back. Items should be unused, complete and in their original condition and packaging.Refund Process: Once your return has been received and checked, we refund the purchase price and our standard outbound delivery charge where applicable. Refunds are processed to the original payment method, typically within 7 days.Damaged, Faulty or Incorrect Items: If your order arrives visibly damaged, please let us know within 48 hours of delivery. For faulty or incorrectly supplied items, please contact us before returning them. Contact our customer service at onlinesales@ukcampingandleisure.co.uk. Your statutory rights are not affected.Return Shipping: For change-of-mind returns, you arrange and pay for return postage. For higher-value items, we strongly recommend a tracked and adequately insured service, and keeping your proof of postage until your refund is complete.For full details, please see our Returns and Refunds Policy.

Shurflo Aqua King 2 Fresh Water Pump 12V 11.4 LPM 30PSI Nova - UK Camping And Leisure

by Shurflo

Shurflo Aqua King 2 Fresh Water Pump 12V 11.4 LPM 30PSI

SKU 509516-NOV

£144.99 - £144.99

£144.99

£144.99 - £144.99

£144.99

Available to Order

Est delivery in 6-7 working days

Store Collection

Collect from UK Camping & Leisure Northampton Showroom

Usually ready in 6-7 working days · View store details

Flexible payment options

0% finance available with PayPal Credit

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This item qualifies for free shipping!

Product Information

The Shurflo Aqua King II Standard 3.0 (4139-111-B54) is a 12V fresh water diaphragm pump for multi-fixture installations. It delivers 11.35 LPM (3.0 GPM) and cuts out at 30 PSI / 2 Bar, restarting at 1.3 Bar [20 PSI].

It is an automatic demand pump with a redesigned 4 chamber head for smoother flow, a fully adjustable sealed pressure switch, a heavy duty sealed motor, a built-in check valve and an internal by-pass. It is quiet, can run dry without damage, self primes up to 1.82 metres (6 feet), and has ignition and thermal protection with automatic restart.

Key Features

Redesigned 4 chamber head for smoother flow
Fully adjustable sealed pressure switch
Heavy duty sealed motor
Built-in check valve and internal by-pass
11.35 LPM (3.0 GPM) flow, 30 PSI / 2 Bar cut-out
Runs dry without damage
Self primes up to 1.82 metres (6 feet)
Ignition protected and thermally protected, with automatic restart
Quiet in use

Suitability

This pump is for multi-fixture fresh water installations and may also be used for general fresh water transfer. It is an intermittent duty pump for 12V DC systems and is suitable for liquid up to 54°C [130°F]. It takes 13mm (1/2") ID hose or 15mm push fit.

What's Included

Shurflo Aqua King II Standard 3.0 pump
2 x 1/2" hose barb fittings

Specifications

Model	Aqua King II Standard 3.0
Voltage	12V DC
Duty	Intermittent
Flow Rate	11.35 LPM (3.0 GPM)
Cut-Out Pressure	30 PSI / 2 Bar
Restart Pressure	1.3 Bar [20 PSI]
Maximum By-Pass	2.5 Bar [37 PSI]
Max Current	6.5A
Recommended Fuse	7.5A
Self Priming	Up to 1.82 metres (6 feet)
Maximum Recommended Head	1.8 metres (5.9 feet)
Max Liquid Temperature	54°C [130°F]
Ports	1/2"-14 NPSM male (13mm)
Connections	13mm (1/2") ID hose or 15mm push fit
Dimensions (L x W x H)	208 x 124 x 104mm (8.2" x 4.9" x 4.1")
Weight	1.92kg (approx.)
Leads	14 AWG, 37cm red (+), 38cm black
Materials	Polypro housings, EPDM valves/seals, Santoprene diaphragm, stainless steel hardware
Approvals	Ignition Protection 8846, CE, IMCI Certified
Shurflo Part Number	4139-111-B54
SKU	509516-NOV

Shipping & Assistance

Shipping information

Processing & Shipping: Most orders ship within 1–2 business days (weekdays only), with possible delays during high volume periods.

Delivery Charges: Mainland UK delivery is £2.99 on orders up to £30.00, £4.99 on orders from £30.01 to £59.99, and FREE on orders of £60 or more. Certain UK locations may incur extra charges based on size and weight.
Northern Ireland: a flat rate of £9.99 applies to all orders, whatever the order value.
Fees are applied at checkout.
Carriers: We use Royal Mail, Evri, DX, and DHL depending on order value, location, and size. Most orders ship on a 24-hour service; others may use a 48-hour service.
Customs & Duties: Customers are responsible for any applicable customs fees, duties, or taxes.
Tracking: You’ll receive a confirmation email with a tracking number once your order has shipped.

For the full details, please visit our Delivery Information Page.

Refund & Returns

14-Day Change of Mind Returns: If you change your mind, you can return your online order within 14 days of receiving it. Please contact us first for return instructions, then you have 14 days to send the goods back. Items should be unused, complete and in their original condition and packaging.

Refund Process: Once your return has been received and checked, we refund the purchase price and our standard outbound delivery charge where applicable. Refunds are processed to the original payment method, typically within 7 days.
Damaged, Faulty or Incorrect Items: If your order arrives visibly damaged, please let us know within 48 hours of delivery. For faulty or incorrectly supplied items, please contact us before returning them. Contact our customer service at onlinesales@ukcampingandleisure.co.uk. Your statutory rights are not affected.
Return Shipping: For change-of-mind returns, you arrange and pay for return postage. For higher-value items, we strongly recommend a tracked and adequately insured service, and keeping your proof of postage until your refund is complete.

For full details, please see our Returns and Refunds Policy.

Questions or Concerns: Our friendly team is here to help with orders, product information, or any general queries.

Email: onlinesales@ukcampingandleisure.co.uk

Response Time: We aim to reply as quickly as possible during our regular business hours.

For more details or to send us a direct message, please visit our Contact Us Page.

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Shurflo Aqua King 2 Fresh Water Pump 12V 11.4 LPM 30PSI

£144.99

Shurflo Aqua King 2 Fresh Water Pump 12V 11.4 LPM 30PSI

Product Information

Shipping & Assistance

Related reading

Caravan Water Hook-Up Guide

How to Choose Between Caravan and Motorhome

Waste Disposal at Caravan Sites

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