Flow rate and pressure
| Type | Max. flow rate (l/H) | Max. pressure [bar] | ||||
| Stroke frequency (l/min) | ||||||
| 50 | 72 | 100 | 144 | 200 | ||
| DS/DP 15 | 5 | 7,5 | 10 | 15 | 20 | |
| DS/DP 50 | 17,5 | 25 | 35 | 50 | 10 | |
| DS/DP 100 | 35 | 50 | 70 | 100 | 4 | |
| DS/DP 200 | 70 | 100 | 140 | 200 | 12 | |
| DS/DP 500 | 175 | 250 | 350 | 500 | 5 | |
| DS/DP 850 | 300 | 430 | 600 | 860 | 1200 | 3 |
| DS/DP 3000 | 1040 | 1500 | 2080 | 3000 | 5 | |
Our classic series of mechanically actuated double diaphragm pumps for low to medium range applications, brings the advantages and security of the double diaphragm concept to a wide variety of applications at an economical price.
- Hermetically sealed pump head with mechanically operated PTFE double diaphragm allowing: safe metering of hazardous liquids, contamination free operation (important in potable water production).
- Allows economic operation without loss in operating safety and reliability.
- 2 years warranty of PTFE double diaphragm.
- Diaphragm condition monitoring
- Outstanding corrosion resistance due to high quality PTFE double diaphragm
General: gear box in a rugged cast iron housing, integrated worm gear, splash lubrication, electric motor (IEC, IP55)
Typical application
Heating, water and sewage, food and beverages, wine and distilleries, bakeries, confectioneries, cosmetics and personal hygiene, paper mills, pharmaceuticals, chemicals, petrochemicals, offshore, oil and gas, energy production, water treatment, drinking water, paints and surface coatings, surface finishing.
Options
- Multiple pumps with up to 6 pump heads are available
(valid for type DS/DP15 – DS/DP500) or 2 pump heads
(valid for type DS/DP850 and DS/DP3000) - Electric stroke length adjustment (also with integrated controller)
- Electric motor with variable speed
- Hazardous area design (up to Zone 1, IIC, T4)
















