ProMinent Orlita - Model MF - Hydraulic Diaphragm Metering Pump
From Process Metering Pumps - Hydraulic Diaphragm Metering Pumps
Overview
Reliable capacity even at high pressure
ORLITA MF hydraulic diaphragm metering pumps (MFS 35 to MFS 1400) with a stroke length of 15 to 60 mm provide a capacity ranging from 0 to 14,000 l/h at 450 – 30 bar. A wide range of drive versions is available, including some for use in Zone 1 or Zone 2 areas at risk from explosion with ATEX certification. The Orlita® MF product range is designed to comply with API 675. Its modular construction permits the free combination of drives, power ends and dosing heads, producing a pump for a range of different feed rates and media operating at different working pressures.
Your Benefits
Excellent process safety and reliability:
- PTFE double diaphragm with integrated diaphragm rupture warning system ensures precise and low-wear operation despite high pressures
- The product chamber is hermetically separated from the hydraulic part
- Integrated hydraulic relief valve and automatic bleed valve for the hydraulic chamber
- Wear-free, valveless enforced anti-cavitation of the hydraulic leakage guarantees optimum dosing precision
- Cone valves for use as suction and/or discharge valves with minimal wear, good self-cleaning and low pressure loss (NPSHR)
Excellent flexibility:
- The modular construction allows a wide range of uses. In multiple pump systems it is possible to combine up to 6 metering units, even with different pump capacities. In single pumps the drive arrangement may be either vertical or horizontal.
Field of Application
- Oil/ gas production (onshore/offshore)
- Refineries
- Chemical/Petrochemical industry
- Pharmaceuticals & cosmetics
- Food production
- Packaging industry (bottling pumps)
Technical Details:
- MfS 35 (MF2a) – stroke length: 0-20 mm, rod force: 3500 N
- MfS 600 (MF5b) – stroke length: 0-40 mm, rod force: 40,000 N
- MfS 1400 (MF6a) – stroke length: 0-60 mm, rod force: 60,000 N
- Stroke length adjustment range: 0 – 100% in operation and idle
- Stroke length adjustment: manually using manual adjustment wheel and scaled display (optionally with electric actuator or control drive)
- Metering reproducibility is better than ± 1% within the 10 – 100% stroke length range under defined conditions and with correct installation (API 675)
- PTFE multi-layer diaphragm with electrical diaphragm rupture warning/signalling system via a contact
- Integrated hydraulic relief and bleed valve
- Wetted materials: Stainless steel, special designs are available on request
- A wide range of power end versions is available: Three-phase standard AC motors, motors for use in areas at risk from explosion and different flange designs for use in customer-specific motors
- Degree of protection: IP 55
- Temperature range - 40 °C to + 150 °C
- Suction lift up to 8 m
- Design in compliance with API 675 among others
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