Spring Return Mechanical Diaphragm Pump
Tapflo Gulf is proud to be the exclusive UAE Partner of Doseuro, a leading Italian manufacturer of the highest-quality Metering Pump Solutions.
Our Spring Return Mechanical Diaphragm Pump forms part of our Metering & Dosing Pump range and is designed for precision in dosing applications involving toxic solutions and liquids with small amounts of suspended solids. Featuring airtight, drip-proof construction, this pump ensures safe operation without compromising on performance. Equipped with a standard gearbox reduction system and a vertical B14 shaped electric motor conforming to UNEL-MEC specifications, the Spring Return Mechanical Diaphragm Pump offers superior reliability and versatility for various industrial applications.
Typical applications for our Spring Return Mechanical Diaphragm Pump:
- Water Treatment
- Fertigation
- Food
- Cooling Towers
- Paper
- Chemical
Overview
Our Spring Return Mechanical Diaphragm Pump is an ideal choice for industries requiring precise and safe dosing of liquids containing suspended solids or toxic substances. This pump series features a robust gearbox reduction system, ensuring long-term reliability and minimal maintenance. The positive fore-stroke, spring return mechanism, controlled by an eccentric, guarantees precise control over the stroke length, making it adaptable for a wide range of applications.
Features & Benefits
- Delivers accurate and reproducible dosing of liquids containing small amounts of suspended solids
- Standard gearbox reduction system with a fully lubricated endless screw plus worm-wheel type mechanism
- Electric motors range from 0.18 KW to 0.37 KW, available in 3 phase (230/400V @ 50/60Hz) and 1 phase (230/50/60 Hz or 110/60 Hz) configurations
- Several sizes available to grant capacities from 4 l/h up to 1400 l/h, with a variety of materials for wetted parts (PVC, PP, PVDF, S.S.316L, PTFE)
- Motors conform to UNEL-MEC specifications, which are universal parameters to be followed for the construction of electrical motors, ensuring compatibility with various voltage and insulation classes, including ATEX-rated variants
- Airtight, drip-proof design ensures safe operation with toxic liquids
- Can be fitted with various accessories such as polyethylene tanks, relief valves, back pressure valves, safety relief valves, injection valves, foot valves, pulsation dampeners, and calibration pots
Specifications
| Motor Power Range | 0.18 KW to 0.37 KW |
| Voltage Options | 3 phase: 230/400V @ 50/60Hz, & 1 phase: 230/50-60 Hz or 110/60 Hz |
| Piston Sizes | 4 l/h to 1400 l/h |
| Gearbox Type | Endless screw plus worm-wheel, fully lubricated |
| Stroke Mechanism | Positive fore-stroke, spring return, operated by an eccentric |
| Mounting | Vertical B14 shaped electric motor |
| Compliance | UNEL-MEC specifications |
Model Variations:
- D050N: 49 l/h, 14 Barg
- D100N: 374 l/h, 5 Barg
- D101N: 408 l/h, 8 Barg
- D121N: 574 l/h, 3 Barg
- D122N: 1400 l/h, 6 Barg
Variations
Our Spring Return Mechanical Diaphragm Pump series offers several variations to cater to different industrial needs:
- Standard Model: Ideal for general applications requiring precise dosing of liquids with suspended solids
- High Capacity Model: Designed for applications requiring larger volumes, equipped with higher capacity models up to 1400 l/h
- Explosion-Proof Model: For use in hazardous environments, featuring ATEX-rated motor variants.
- Custom Material Model: Offers customised wetted parts in materials like PVC, PP, PVDF, S.S.316L, and PTFE to match specific operational requirements
