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  Bladder Pump Tubing & Accessories


Sample tubing for use with bladder pumps. Select from single line LDPE, dual line (Skip-bonded) LDPE or dual teflon-lined LDPE tubing for ease of use and improved sample integrity.

Choose dual Skip-Bonded tubing for ease of use with portable bladder pumps. Avoids snagging which can occur when lowering or raising two separate single lined tubes in and out of boreholes.

For 42mm pumps (standard size):
Sample Line: 3/8 x 1/4 inch (approx 9.5 mm ID x 6 mm OD)
Air Line: 1/4 x 0.17 inch (approx 6 mm ID x 4 mm OD)

For 42mm pumps (larger sizes):
Sample Line: 1/2 x 3/8 inch (approx 12 mm ID x 9.5 mm OD)
Air Line: 3/8 x 1/4 inch (approx 9.5 mm ID x 6 mm OD)

For 22mm and 18mm smaller diameter pumps:
Sample Line: 1/4 x 0.17 inch (approx 6 mm ID x 4 mm OD)
Air Line: 1/4 x 0.17 inch (approx 6 mm ID x 4 mm OD)

Check out the full range of bladder pump tubing options listed below or call +44 (0)121 733 7743 today for more information.



Tubing - LDPE Single
Single line LDPE tubing is economical for most applications and most commonly used for dedicated bladder pump installations. Customised lengths and sizes can be manufactured and assembled to order.
Code Description
LD14-100 Tubing LDPE 1/4 x 0.17 inch (~6 x 4mm) - 100m  
LD38-100 Tubing LDPE 3/8 x 0.265 inch (~10 x 7mm) - 100m  


Tubing - LDPE Skip Bonded
Choose dual Skip-Bonded Tubing for ease of use with 42 mm portable bladder pumps. Available in two paired sizes. Avoids snagging which can occur when lowering or raising two separate single lined tubes in and out of boreholes. For advice on the correct tubing sizes for your job, please call.
Code Description
GT87050521 BP Tubing 3/8x1/4 & 1/4x0.17 PE & PE (Skip Bonded) per m  
GT87050523 BP Tubing 3/8x1/4 & 1/2x3/8 PE & PE (Skip Bonded) per m  


Tubing - LDPE Colour Skip-Bonded
Choose coloured (blue/natural) Skip-Bonded Tubing for use with the 22mm and 18mm diameter bladder pumps in which the air line and discharge line are the same size. Helps to more easily identify which tube is the air line and which the sample line. Skip-bonding avoids snagging which can occur when lowering or raising two separate single lined tubes in and out of boreholes.
Code Description
GT87050527 BP Tubing 1/4x0.17 PE & PE (Bonded Nat/Blue) per m  


Tubing - Teflon Lined / LDPE Skip-Bonded Tubing
Choose Teflon lined PE tubing for higher sample integrity for VOC investigations. Use dual Skip-Bonded Tubing for ease of use with portable bladder pumps. Avoids snagging which can occur when lowering or raising two separate single lined tubes in and out of boreholes.
Code Description
GT87050526 BP Tubing 1/4x0.17 TLPE & PE (Skip Bonded) per m  
GT87050522 BP Tubing 3/8x1/4 TLPE & 0.17x1/4 PE (Skip Bonded) per m  


Tubing Reels
For portable use, tubing reels are customised to match your requirements and include a high quality reel, skip-bonded tubing to a specified length and a pump holder to contain the pump when not in use. A charge per meter is applied to standard purchasing price to make up these reels.
Code Description
GT81400520 Reel (Hand / grey steel)  
GT81400900 Reel - System Assembly Charge (per m)  
GT81400011 Reel (STD - Small / wheeled) - up to 45m 1/4 x 3/8 skip bonded tubing  
GT81400012 Reel (STD - Large / wheeled) - up to 120m 1/4 x 3/8 skip bonded tubing  
GT81150115 Reel (Hand / black steel) - up to 50m 1/4 x 1/4 skip bonded tubing  


Tools and Accessories
Tools and accessories to aid the installation of your bladder pump.
Plastic Sheeting
Code Description
PSheet50x2 Plastic Sheeting (50m x 2m wide)  
WTC-1 Waterra tubing cutter  


Well Caps
Well caps to accommodate dedicated bladder pumps can be customised for most monitoring well sizes. Please contact us with the ID and OD of your well lining and any other dimensional considerations to obtain a quotation.
Code Description

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