Economical metering pump solutions!
The Concept b mounts easily onto a tank or wall bracket. Adjustment of the pump capacity is via the stroke length in the range of 10-100 % or can be set at 1 of the 4 stroke frequency settings. This gives an adjustment ratio of 40:1.
Your benefits
- NSF 61/50 approved
- Low cost opens up opportunities in the most basic applications
- PVDF wetted ends eliminate compatibility concerns
- Integral bleed valve prevents "loss of prime"
- Lowest maintenance costs in its class
- External control via dry contact pulse (1:1)
Field of application
The following list of applications are general examples of generally suitable applications for this product. Please contact your local sales representative to talk about the applicable use of this product in your specific case / environment.
- Swimming pools
- Spas, fountains and spray pads
- Cooling towers
- Boiler feed applications
- General Chlorination
- Municipal and industrial wastewater
- Water disinfection
- Biocide feed
- "Pump on a drum" applications
Technical Data
Pump type | Capacity at max. back pressure | Pump capacity at max. back pressure | Stroke rate | Suction lift | Connector size o Ø x i Ø | Shipping weight |
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| l/h | bar | ml/stroke | Strokes/min | m WC | mm | kg |
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CNPb 1000 | 0.7 | 10 | 0.07 | 180 | 6 | 6 x 4 | 1.8 |
CNPb 1601 | 1.1 | 16 | 0.10 | 180 | 6 | 6 x 4 | 1.8 |
CNPb 1002 | 2.4 | 10 | 0.19 | 180 | 5 | 6 x 4 | 1.8 |
CNPb 1003 | 3.0 | 10 | 0.21 | 240 | 5 | 6 x 4 | 1.8 |
CNPb 0704 | 4.0 | 7 | 0.41 | 180 | 4 | 6 x 4 | 1.8 |
CNPb 0705 | 5.2 | 7 | 0.36 | 240 | 4 | 6 x 4 | 1.8 |
CNPb 0309 | 9.0 | 3 | 0.83 | 180 | 6 | 8 x 6 | 1.8 |
CNPb 0215 | 16.4 | 1.5 | 1.45 | 180 | 1.5 | 8 x 6 | 1.8 |
Note: Above capacities and suction lift refer to pumps tested on water at 115 VAC, 60 Hz, and an ambient temperature of 70 °F (20 °C). Higher specific gravity fluids will reduce suction lift. Capacities will be slightly reduced from published ratings if pumps are skid mounted)
External pulse contact retrofit available as an option (P/N 1046731)
NSF 50 certification only applies to NPB0 & NPB2 liquid ends
Materials in Contact with the Medium
| Pump head | Valves | O-rings | Balls |
PPE | Polypropylene | Polypropylene | EPDM | Ceramic |
PPB | Polypropylene | Polypropylene | Viton® | Ceramic |
NPE | Acrylic | PVC | EPDM | Ceramic |
NPB | Acrylic | PVC | Viton® | Ceramic |
PVT | PVDF | PVDF | PTFE | Ceramic |
Pump diaphram with PTFE-coating.
Note: Viton® is a registered trademark of DuPont Dow Elastomers.
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