Product Description
Verderflex Dura 35 Peristaltic Pump
The Verderflex Dura 35 Peristaltic Pump provides reliable fluid handling for medium-flow and high-pressure applications. Moreover, its compact design delivers strong performance without requiring excessive installation space.
The pump suits dosing, metering, sampling and transfer duties. In addition, it can handle abrasive, viscous and solids-laden liquids that may damage conventional pump components.
Because only the hose contacts the pumped liquid, the Dura 35 provides excellent chemical containment. Therefore, it supports cleaner operation and simpler maintenance.
High-Pressure Peristaltic Pumping
The Verderflex Dura 35 uses positive-displacement peristaltic technology.
During operation, the rotor compresses the reinforced hose. This action pushes a controlled volume of liquid towards the discharge connection.
After each compression, the hose returns to its original shape. Consequently, it creates suction and draws more liquid into the pump.
The pump does not require mechanical seals or valves in the fluid path. As a result, it reduces leakage risks and supports reliable handling of difficult media.
Key Benefits of the Verderflex Dura 35
The Dura 35 industrial hose pump offers several practical advantages:
- Maximum flow up to 5,292 litres per hour
- Maximum discharge pressure up to 16 bar
- Maximum suction lift up to 9.5 metres
- Compact vertical-drive design
- Superior secondary containment
- Self-priming operation
- Dry-running capability
- Reversible flow direction
- Gentle, low-shear pumping
- Accurate dosing and metering
- Only the hose contacts the liquid
- No mechanical seals in the fluid path
- Fast and straightforward hose replacement
- Handles abrasive and viscous liquids
- Handles compressible solids up to 8.75 mm
- Multiple hose-material options
- ATEX, FDA and EC 1935/2004 options
Together, these features support dependable operation in demanding industrial processes.
Flow and Pressure Performance
The Verderflex Dura 35 offers the following performance range:
- Maximum flow: 5,292 litres per hour
- Maximum discharge pressure: 16 bar
- Maximum suction lift: 9.5 metres water column
- Maximum speed: 140 rpm
- Maximum liquid temperature: 65°C
- Hose internal diameter: 35 mm
- Maximum compressible particle size: 8.75 mm
- Maximum smooth incompressible particle size: 3.5 mm
However, actual capacity depends on pump speed, hose material, discharge pressure and liquid properties. Therefore, users should confirm the complete operating conditions before selecting the drive and hose.
Compact Industrial Design
The vertical motor arrangement reduces the required floor space. In fact, Verder states that the Dura range can require up to 70% less space than conventional peristaltic pumps.
Therefore, the pump suits compact dosing skids, treatment rooms and industrial plant areas.
The design also creates separation between the pump casing and gearbox. Consequently, it helps protect the gearbox if a hose failure occurs.
Reliable Secondary Containment
The pump housing provides secondary containment around the hose.
If the hose fails, the casing helps contain the process liquid. As a result, the design can reduce contamination risks and protect nearby equipment.
This feature is particularly valuable when pumping aggressive chemicals, wastewater products or abrasive slurries.
Hose and Connection Options
Available hose materials include:
- Natural rubber
- NBR
- Food-grade NBR
- EPDM
- CSM
- Verderprene
Therefore, users can select a hose according to chemical compatibility, abrasion resistance and temperature.
The universal flange design supports several piping standards, including:
- DIN PN16
- ANSI 150
- JIS 10K
In addition, polypropylene and PVDF inserts are available for aggressive chemicals such as sodium hypochlorite and ferric chloride.
Verderflex Dura 35 Applications in the UAE
The Verderflex Dura 35 Peristaltic Pump suits many UAE applications, including:
- Chemical dosing and transfer
- Water and wastewater treatment
- Sludge and slurry transfer
- Brewing and beverage processing
- Industrial sampling systems
- Sodium hypochlorite dosing
- Ferric chloride dosing
- Filter-press feed
- Abrasive chemical transfer
- Viscous liquid handling
- Mining and mineral processing
- General industrial processes
Moreover, its low-shear operation helps protect sensitive liquids and suspended solids.
Why Choose the Verderflex Dura 35?
The Dura 35 combines high-pressure performance with a compact footprint. Moreover, its seal-free fluid path simplifies maintenance and improves containment.
Therefore, it is a practical choice for UAE projects that require:
- Reliable high-pressure pumping
- Accurate dosing and metering
- Safe chemical containment
- Abrasive or viscous liquid handling
- Self-priming performance
- Compact installation
- Straightforward hose replacement
- Reduced fluid-contact components
Request a Verderflex Dura 35 Pump in the UAE
Contact our pump specialists for model selection, specifications and UAE pricing.
Please provide the required flow, discharge pressure, liquid name, viscosity, temperature, solids content, suction conditions and hose-material preference. With this information, our team can recommend the correct Verderflex Dura 35 configuration.