FB50MB – 50L Concertina Fuel & Chemical Bladder for Marine & Off-Road Use
FB50MB – 50L Concertina Fuel & Chemical Bladder for Marine & Off-Road Use
Australian Made & Designed
Petrol & Diesel Compatible
2 Years Warranty
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Product Details
Product Details
The FB50MB 50L Concertina Fuel & Chemical Bladder is a durable, Australian-made flexible storage solution designed for marine, off-road, agricultural, and industrial applications. Its concertina-style collapsible design expands when filled and folds flat when empty, making it ideal for portable fuel or chemical storage in tight spaces.
Manufactured from heavy-duty 1200GSM reinforced TPU, this bladder is built to withstand harsh outdoor environments. Lightweight poly fittings for the inlet, outlet, and breather provide reliable liquid transfer while offering excellent corrosion resistance.
Typical Applications
- Marine fuel storage
- 4WD and off-road fuel transport
- Agricultural chemical storage
- Emergency fuel supply
- Remote site liquid transport
Specifications
Specifications
What's Included
What's Included
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Fuel Compatibility
• E85 or FlexFuel
• High‑percentage biofuels
• Fuels with aggressive additives
These can damage the material and cause leaks.
Safety & Risk
• Do not pressurise.
• Leave 10% ullage.
• Must be restrained before filling.
• Avoid oxygen/combustibles.
• Bond & ground equipment.
• Work in ventilated areas.
• Keep extinguisher nearby.
Follow AS/NZS 1596 & AS1940.
Usage Instructions
• No smoking or sparks.
• Bond & ground equipment.
• Never mouth‑start a siphon.
• Use explosion‑proof pumps.
• Keep extinguisher nearby.
Gravity Feed
1. Place bladder above tank.
2. Insert ½" hose into outlet.
3. Close filler lid.
4. Press bladder gently.
5. Close valve when near full.
Using a Pump
1. Use explosion‑proof pump.
2. Connect to outlet.
3. Run hose to fuel port.
4. Turn on pump.
5. Monitor level.
6. Turn pump off, then close valve.
Storage & Maintenance
• Close outlet valve.
• Secure bladder.
• Store in shaded, ventilated area.
• Inspect regularly.
• Do not store fuel >90 days.
Designed for Petrol, Diesel, Kerosene, Jet A1 — ideal for boats, IRBs, 4WDs, trucks.
Safety Engineered
Ambient‑pressure storage only. Never pressurise, overfill, or lift when full. Leave 10% ullage. Restrain before filling. Inspect regularly. Follow AS/NZS 1596 & AS1940.
Freight & Delivery
All orders are processed within 1–3 business days after payment confirmation (Monday–Friday).
Orders placed on weekends or public holidays will be processed on the next business day.
Delivery times depend on when your order is placed relative to our cut-off time: 1:00 PM (UTC+10, Sydney/Melbourne).
Once your order ships, you’ll receive a confirmation email with a tracking number.
Estimated Delivery Times by Location:
- Melbourne Metro: 1–3 business days
- Sydney Metro: 1–3 business days
- ACT: 3–5 business days
- Hobart Metro: 4–7 business days
- Adelaide Metro: 4–7 business days
- Perth Metro: 5–10 business days
- Northern Territory: 10–20 business days
- All Regional Areas: 5–10 business days
Returns
If a product doesn’t fit your application or you change your mind, you may return it within 30 days of receiving it.
To be eligible for a return:
- The item must be unused and in its original packaging.
- A receipt or proof of purchase is required.
- To start a return, contact us at sales@fleximake.com.au.
- Customers are responsible for return shipping costs.
- All approved returns incur a 10% restocking fee.
- Exchanges are accepted — contact us to arrange.
Refunds
- Once we receive and inspect your return, we’ll notify you of approval status.
- Approved refunds are issued to your original payment method within 7–14 business days.
- Your bank or payment provider may require additional processing time.
- If more than 15 business days have passed since approval, contact us at sales@fleximake.com.au.
Damages & Issues
Please inspect your order upon arrival. If your item is defective, damaged, or incorrect, contact us immediately so we can resolve the issue promptly.
Non‑Returnable Items
- Custom-made products (special orders or personalised items)
- Hazardous materials, flammable liquids, or gases
- Clearance or final‑sale items
If you’re unsure whether your item qualifies for a return, our team is here to help — reach out anytime.
Fuel‑Compatible Materials
Built for safe diesel storage with durable, chemical‑resistant fabrics.
Collapsible & Space‑Saving
Packs down compactly when empty for easy transport and storage.
Heavy-Duty Build
Reinforced seams and abrasion‑resistant surfaces for harsh environments.
Flexible Sizes & Fittings
Multiple capacities and valve options to suit vehicles, boats, and equipment.
Lightweight & Easy to Use
Simple to fill, secure, transport, and empty with minimal setup.
Can’t find the size or shape you need?
We build custom fuel bladders tailored to your exact capacity, dimensions, and fitting requirements. Whether it’s for a 4x4, boat, or industrial setup, our team can design a solution that fits perfectly