Fpro G GSP Manual Spray Gun Gravity
The FPro G Gravity Spray Gun is designed to deliver exceptional finishing quality when applying highly viscous materials, combining precision spraying with outstanding operator comfort. Available either as a fully assembled spray gun or as a kit for industrial integration, the FPro GSP offers a versatile solution for a wide range of finishing applications. Its modular design, ergonomic construction and robust build make it ideal for demanding industrial environments, providing reliable performance and premium finish quality across multiple coating types.
From £417.57 Exc VAT
View our list of spare parts for this machine, click here.
Description
Designed for exceptional results with high-viscosity and specialist coatings, the FPro G Gravity Spray Gun delivers outstanding atomisation, precise control and excellent finish quality. Its ergonomic design and advanced technology ensure consistent performance, making it the ideal choice for demanding professional applications.
Performance
1 – Very fine atomisation for high viscosity materials.
2 – Patent pending Vortex spin effect delivers perfect atomisation.
3 – Pressure in the cup for thick paints up to 3000 cps.
4 – Pressure regulator for higher spraying quality depending on the paint viscosity.
5 – Three different adjustment knobs to achieve the perfect spray pattern in every condition.
♦ – Different nozzle options available.
♦ – Compatible with a wide range of materials, including UV paints.
Productivity
6 – Ergonomic design provides excellent comfort during prolonged use.
7 – EZ-Adjust air cap allows easy rotation adjustment without loosening the retaining nut.
8 – Pressure regulator can be adjusted for both right and left-handed painters.
9 – MAG-trigger technology delivers one of the lightest trigger pulls available.
10 – Improved trigger design provides greater comfort and control.
♦ – Compatible kit available for use with the FPro G system.
Sustainability
4 – Robust and highly accurate pressure regulator.
11 – Innovative anti-drip diaphragm protects the cup lid from paint contamination.
12 – Angled fitting reduces hose strain and improves handling.
13 – FPro G and FPro GSP utilise the same cup system.
♦ – No dead zones for easier cleaning.
♦ – Simplified maintenance with optimised spare parts.
♦ – Manufactured from premium materials for extended service life.
Documentation.
Finance Options.
Finance is available on selected products with a minimum order value over £500.00. This gives you a flexible way to spread the cost of larger equipment purchases while still getting the products you need without delay.
Finance options are subject to approval and may vary depending on the product, order value and your individual requirements.
Delivery & Returns.
Delivery of Goods
We aim for you to receive your order within seven days. Delivery methods and lead times will be confirmed when your order is placed. Risk of loss or damage to the goods passes to you upon delivery.
Returns
If you receive damaged goods or believe an item to be defective, please contact us within seven days of receipt. Returned items will be assessed by our team and, where appropriate, repaired or replaced at our discretion.
Reconditioned & Ex Demo Equipment
A delivery charge of £50.00 per item applies to all reconditioned and ex-demo equipment unless otherwise stated.
Unwanted Goods
Unwanted goods may be returned within four weeks of purchase provided they are accompanied by proof of purchase and are returned unopened, unused and in a resalable condition. Returned items will be inspected upon receipt and refunds will be issued using the original payment method where applicable. A 25% restocking fee may apply.
General Conditions
All orders are supplied subject to our standard terms and conditions. Any variation to these conditions must be agreed in writing by Professional Finishing Supplies Ltd prior to acceptance of the order.
Frequestly Asked Questions.
Looking for help? We've answered some of the most common questions about this product to help you find the information you need quickly. Need more information, get in touch.
What is the FPro G GSP spray gun used for?
It is a gravity spray gun designed for high-viscosity and specialist coatings, including UV paints. It provides fine atomisation, precise control and adjustable spray patterns for demanding professional applications.
Can it spray thick paint?
Yes, the pressure system in the cup is designed for thick paints up to 3000 cps. The pressure regulator can be adjusted according to the viscosity of the material.
Which FPro G GSP model should I choose?
The page lists three conventional versions with 15, 18 or 22 configurations, all supplied with a cup. Check the individual model details on the page or get in touch if you need help selecting the most suitable option.
What is included with the spray gun?
The listed models are supplied as assembled spray guns with a cup. A compatible kit is also available for integrating the gun with an FPro G system.
How do I clean and maintain the FPro G GSP?
The gun is designed with no dead zones for easier cleaning and uses optimised spare parts to simplify maintenance. Replacement seals, filters, diaphragms, cups and other parts are listed on the page.

Find and Order Spare Parts & Accessories for This Product.
Part No: 132.760.005
Replacement air cap ring for FPro G, FPro S and FPro P spray guns.
Part No: 129.080.007
Pack of two replacement air cap seals for compatible FPro spray guns.
Part No: 150040309
Pack of ten replacement O-ring seals for FPro spray gun servicing.
Part No: 129.130.004
Pack of five replacement distribution washers for FPro spray guns.
Part No: 129.130.003
Pack of five replacement distribution rings for FPro spray guns.
Part No: 050.102.624
Replacement 1/4 BSP and 1/4 BSP/NPS common-thread air fitting.
Part No: 139.790.100
0.6 litre gravity cup for coating supply. Consisting of labels 35, 36, 37 and 38 on the diagram.
Part No: 129.130.030
Replacement short air adjuster assembly for the FPro spray gun. Consisting of labels 19, 20, 21 and 22 on the diagram.
Part No: 129.790.907
Complete trigger assembly kit for gun operation. Consisting of labels 16, 17 and 18 on the diagram.
Part No: 129.130.903
Pack of five replacement packing assemblies for FPro and M22 spray guns. Consisting of labels 14 and 15 on the diagram.
Part No: 129.790.904
Trigger axis and screw kit for trigger maintenance. Consisting of labels 16 and 17 on the diagram.
Part No: 131.799.912
1.2mm tip and needle set for fine finishing applications.
Part No: 131.799.913
1.3mm tip and needle set for general-purpose spraying.
Part No: 131.799.914
1.4mm tip and needle set for medium viscosity coatings.
Part No: 132.794.100
Conventional aircap assembly for standard atomisation. Consisting of labels 1, 2, 3, 4 and 5 on the diagram.
Part No: 133790100
Needle tip 07-13 & needle magnetic support 07-40 FPro G.
Part No: 132.790.200
HVLP air cap assembly for reduced overspray applications. Consisting of labels 1, 2, 3, 4 and 5 on the diagram.
Part No: 132.790.100
LVLP air cap assembly for high transfer efficiency spraying. Consisting of labels 1, 2, 3, 4 and 5 on the diagram.



