
High Performance Bladder Pumps & Accessories
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•True Low Flow Capability
• Constructed of highest quality 316 stainless steel
For highest quality VOC sampling
• Economical PVC models available (42mm)
For trace metal / shallow sampling applciations
• Easy-to-open housings
No special tools or training required to service the pumps
• Maximum operating depth of 300 metres
• Drop tube intake option (42mm SS)
Allows for even deeper sampling
• Replaceable bladder cartridges
Available in Teflon® for all models
• Skip Bonded (Dual) tubing
In Polyethylene and Teflon® lined Polyethylene for easier tubing management
• Compatible with any Pneumatic Pump Control Unit
• CE rated to meet EU regulatory standards
Every bladder pump system requires the following additional components:
- Tubing (for air supply and sample discharge)
- Tubing Reels (for portable systems).
- A Control Unit (see our ProPlus and Logic control units)
- A Pressurised Air or Gas Supply (built-in or standalone compressors)
Choose Portable Bladder Pumps for pumps designed for shallow (sub 55m) portable applications
For further information on low flow sampling see:
- Groundwater Sampling Methodology
- TROLL 9500 range of water quality equipment for stability monitoring during low flow pumping.
For further help in specifying the best choice of bladder pumping equipment for your project, contact the technical experts at Waterra.
For more details:
42mm SS High Performance Bladder Pumps and Accessories
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The most commonly selected high performance bladder pump. Made from 316 Stainless Steel for durability. Produces the highest volume rate for a low flow pump from the greatest depths. For dedicated or portable applications. An optional suspension bracket is available for safety cable. Choice of PE or PTFE (Teflon) replacement bladders. A drop tube assembly is available to extend the range of this pump. Choice of 2 pump lengths. Length of Pump: 965 mm or 510 mm Weight of Pump: 1.9 kg or 0.9 kg Volume Pumped per Cycle: 625 ml or 313 ml Max Pumping Rate: 4.7 l/min or 2.4 l/min Max Depth of Use: 300 m |
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42mm SS High Performance Bladder Pump Tubing Connector Options
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Alternative barbed connectors for different airline and discharge line tubing. Can be fitted at no cost if specified at the time of ordering. |
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42mm SS High Performance Bladder Pumps with Drop Tube Assembly
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To extend the depth range of the 42mm SS high performance bladder pump, a simple drop tube assembly can be fitted to the base of the pump in place of the standard screen intake. The complete pump with drop tube assembly is priced the same as a standard pump if specified at the time of purchase - or they can be purchased separately as an accessory. |
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42mm PVC High Performance Bladder Pumps
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For great value with high pumping performance, choose a PVC bladder pump. Produces high volume rate for a low flow pump from depths up to 75m. For dedicated or portable applications in 50mm or larger diameter boreholes. Choice of PE or PTFE (Teflon) replacement bladders. Choice of 2 pump lengths. Length of Pump: 914 mm or 559 mm Weight of Pump: 1.3 kg or 0.7 kg Volume Pumped per Cycle: 408 ml or 204 ml Max Pumping Rate: 3.7 l/min or 2.0 l/min Max Depth of Use: 75 m |
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42mm PVC High Performance Bladder Pump Parts
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22mm SS High Performance Bladder Pumps and Accessories
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For use in narrow boreholes 25mm and larger in diameter. Made from 316 Stainless Steel for durability. An excellent low flow pump for dedicated or portable applications. Choice of PE or PTFE (Teflon) replacement bladders. Length of Pump: 635 mm Weight of Pump: 0.6 kg Volume pumped per cycle: 59 ml Max Pumping Rate: 0.4 l/min Max depth of use: 75 m |
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18mm SS High Performance Bladder Pumps and Accessories
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For use in narrow boreholes 20mm and larger in diameter. Made from 316 Stainless Steel for durability. An excellent low flow pump for dedicated or portable applications. Choice of PE or PTFE (Teflon) replacement bladders. Length of Pump: 457 mm Weight of Pump: 0.4 kg Volume pumped per cycle: 38 ml Max Pumping Rate: 0.2 l/min Max depth of use: 75 m |
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Suspension & Safety Wire Line
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Stainless Steel wire line or Kevlar cord for suspension and safety tethering of pump. |
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