
Filtrec FDD040 XD100 duplex low pressure hydraulic filter with 6 micron fibreglass media, 1" BSP ports and 65 L/min flow, rated to 63 bar maximum operating pressure.
Product Features:
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This Filtrec FDD040 XD100 duplex low pressure hydraulic filter combines 6 micron fibreglass filtration with 1" BSP connections and a listed flow rate of 65 L/min.
The duplex arrangement is designed for uninterrupted service, using an upstream change-over valve with safety lock and pressure compensation. This XD100 configuration has a maximum operating pressure of 63 bar.


Why Use a Duplex Low Pressure Hydraulic Filter?
A duplex filter allows the hydraulic flow to be transferred from one filter chamber to the other, helping maintain filtration while a filter element is serviced. This is useful where shutdowns for routine element replacement need to be minimised.
Key Benefits
- 6 micron fibreglass filtration (G06)
- 1" BSP port connection
- Listed flow rate: 65 L/min
- Duplex construction for uninterrupted service
- Maximum operating pressure: 63 bar
- FG2 differential visual and electric indicator, 2.2 bar
Suitable Applications
- Industrial low-pressure hydraulic circuits
- Hydraulic power units and machinery
- Continuous-service hydraulic installations
- Oil filtration systems where service downtime should be minimised
- Mobile and fixed hydraulic equipment
Technical Specification
| Brand | Filtrec |
| Series / Model | FDD040 XD100 |
| Filter Type | Duplex low pressure inline hydraulic filter |
| Filtration | 6 micron fibreglass (G06) |
| Port Size | 1" BSP |
| Flow Rate | 65 L/min |
| Max Operating Pressure | 63 bar |
| Bypass Valve | 3.5 bar |
| Element Collapse Rating | 21 bar (A option) |
| Indicator | FG2 differential visual and electric, 2.2 bar |
| Seals | NBR |
| Temperature Range | -30°C to +100°C |
| Overall Height H1 | 406 mm |
| Housing Height H2 | 348 mm |
| Element Removal Clearance | 80 mm |
| Approx. Weight | 3.3 kg |
Compatibility note: Compatible with HH, HL, HM and HV hydraulic fluids and HETG/HEES fluids in accordance with ISO 6743/4. Confirm the required filtration rating, flow conditions and connection size before ordering.
Need Help Choosing the Correct FDD040 Duplex Filter?
Our team can help confirm the correct filtration rating, port size, flow requirement and filter configuration for your hydraulic system.
Contact Us for expert advice, availability and delivery options.
General delivery information
Thank you for visiting and shopping at www.flowfitonline.com. Below are the terms and conditions for the Shipping Policy for Harrier Fluid Power Ltd T/A Flowfit.
Orders are processed and shipped during standard working hours (08:30–17:00 BST), Monday to Friday (excluding Bank Holidays). All orders placed before 4pm Monday to Thursday and 3pm on Friday are normally processed and despatched on the same business day, subject to stock availability.
Build and assembly orders may require additional processing time. This includes, but is not limited to, hydraulic power units, gearbox and pump assemblies, hydraulic hose assemblies, and motor/engine pump sets. Due to current demand, these types of orders are currently experiencing an estimated additional 2–3 working days before despatch.
During periods of particularly high order volumes, delivery times may be extended further. Please allow additional time in transit for delivery once your order has been despatched.
If your order is extremely urgent and next-day delivery is critical, please contact our Sales Team before placing your order. We will do our best to accommodate your requirements and advise whether we can meet your requested delivery date.
If there will be a significant delay to your order, we will contact you via email or telephone.
United Kingdom delivery rates & estimates
| Service | Price | Terms |
|---|---|---|
| FREE Delivery | FREE | Free UK delivery is available for orders over £99.99+ VAT. Delivered in 1 -2 working days. |
| Express Delivery | £9.99 + VAT | UK Mainland delivery for orders under £99.99 + VAT. Delivered in 1 -2 working days. |
| Express 9am | £42.95 + VAT | Delivered by 9am next working day. |
| Express 12pm | £20.95 + VAT | Delivered by 12pm next working day. |
| Channel Islands | ||
| Standard Delivery | £20.95 + VAT | Delivery in 2–3 working days. |
| UK Highlands & Isles | ||
| Order value below £99.99 + VAT | £31.95 + VAT | Delivery in 2–3 working days. |
| Order value over £99.99 + VAT | £28.95 + VAT | Delivery in 2–3 working days. |
* Overnight delivery is only available for certain delivery addresses within the United Kingdom. Please contact us beforehand to confirm eligibility.
Email sales@flowfitonline.com or call 01584 876 033.
Collection: Customers are welcome to arrange collection using a courier of their choosing, or collect in person from our depot in Ludlow, Shropshire. Please advise us in advance so we can ensure your order is complete before collection.
International delivery rates & estimates
Shipping charges depend on weight and destination country and are calculated and displayed at checkout. Orders for delivery within the EU typically arrive on a 2–5 day service (depending on the destination). Shipments outside the EU typically arrive on a 3–7 day service (depending on the destination).
Please contact our Sales team for accurate delivery times. If your parcel has not arrived within the expected timeframe, please get in touch. Please ensure the shipping address entered at checkout is correct; we are not responsible for incorrect or undeliverable addresses.
Customs, duties and taxes
Import duties, taxes, and brokerage fees are not included in the product price or shipping and handling costs. These charges are the buyer’s responsibility. You may check with your country’s customs office to determine any additional costs.
By placing an international order (shipping outside the United Kingdom), the buyer is responsible for complying with their country’s laws, regulations, and restrictions. If a product is seized and destroyed by customs, we will not be responsible for losses, products, or shipping refunds.
Shipment confirmation & order tracking
You will receive a Shipment Confirmation email once your order has shipped, containing your tracking number(s). Tracking will be active within 24 hours.
Working closely with top carrier experts
We use some of the top carrier companies in the world, although you can also use your own carrier to collect your order. All deliveries require a signature on delivery. Below are our main carrier companies.

Damages
Harrier Fluid Power Ltd T/A Flowfit is not liable for products damaged or lost during shipping. If you receive your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
Returns policy
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.





