Pumps - Dosing and Peristaltic News

Introduction
Verderflex Ds4F Peristaltic Pump from WolfLabs.
The Verderflex Ds4F is a state-of-the-art cased‑drive peristaltic pump from Verder Liquids, designed for high-precision dosing and liquid transfer across demanding industries. This next-generation pump combines robust engineering with intuitive control, versatile tube options and integrated IoT‑connectivity — making it ideal for applications from water treatment to chemical processing.

Features & Benefits
- High flow and pressure capability - Delivers up to 4,000 ml/min (240 l/hr) at a maximum discharge pressure of 4 bar, offering powerful performance for a wide variety of dosing and transfer needs.
- Excellent accuracy - Provides dosing precision within ±1%, ensuring reliable, repeatable performance even in critical applications.
- Smart IoT monitoring - Integrated IoT functionality allows for real‑time remote monitoring and control via 4–20 mA interfaces and external contacts, supporting improved process visibility and predictive maintenance.
- Robust safety and security - Built-in leak detection stops the pump if tubing failure occurs, while password protection and data logging help prevent unauthorised changes and support traceability.
- User-friendly touchscreen interface - A full-colour 4.3″ TFT touchscreen with intuitive menus makes operation simple, while quick‑change tube elements reduce downtime.
- Chemical compatibility and durability - Supports a wide range of tube materials, including Verderprene and Verderchem, allowing it to handle aggressive chemicals up to temperatures of 85 °C.
- Rugged, industrial build - Designed with an IP66 / NEMA 4X rated enclosure for protection against dust and wash-down, and operates reliably in harsh environments.

Introduction
KNF Neuberger SIMDOS and LIQUIPORT pumps from WolfLabs.
In laboratories and production environments where accurate volumetric dosing and safe liquid transfer are critical, the KNF SIMDOS® liquid dosing pumps and KNF LIQUIPORT® diaphragm pumps deliver high-performance, chemically-resistant solutions. Whether metering minute volumes or transferring aggressive chemicals, both ranges are engineered to meet demanding applications with reliability and flexibility.

Features & Benefits
KNF SIMDOS® Liquid Dosing Pumps
- High-precision dosing – Flow rates from as low as 0.03 ml/min, with programmable dosing volumes up to 999 ml, ensure accurate liquid dispensing.
- Chemical-resistant construction – Choose from pump heads in PP, PVDF or PTFE and diaphragms/valves in PTFE-coated or FFKM/Kalrez materials for aggressive media.
- Self-priming & dry-run capable – These pumps handle priming automatically and can run without liquid without damage, reducing downtime.
- Compact footprint & intuitive control – Designed for minimal bench space, with simple knob-based user interface and display for flow/time settings.

KNF LIQUIPORT® Diaphragm Liquid Transfer Pumps
- Reliable liquid transfer – Flow rates ranging up to around 3 l/min (depending on model) with maximum pressures up to 4 bar enable efficient handling of neutral or corrosive liquids.
- Robust chemical resistance – Wetted parts can be PTFE-coated or made of materials like PVDF or PP; valves from FFKM/S Simriz ensure compatibility with aggressive media.
- Self-priming and dry-run safe – The hydraulic design allows operation above the liquid level and the pump can run dry without damage, offering flexibility in installation.
- Splash-proof, compact and easy to operate – Units offer IP65-rated housing for splash-resistance, small footprint for lab/workbench use, and manual or remote control interfaces.

Prices starting at under £495 - http://www.wolflabs.co.uk/laboratory-equipment/pumps-dosing-and-peristaltic

New peristaltic pumps from Watson Marlow have been added.

Discounts of over 15%  - http://www.wolflabs.co.uk/laboratory-products/pumps-dosing-and-peristaltic

New EV series peristaltic pumps from Verderflex have been added. The Verderflex Economy range of peristaltic tube pumps are simple to use, 'no frills' range of cased drive tube pumps. Ideal for benchtop use in laboratories and process environments, this compact range provides accurate flow and consistent dosing up to 8,000 ml/min. 

Introduction
KNF Neuberger Liquiport series dosing and peristaltic pumps from Wolflabs. With its Liquiport series, KNF can offer a range of easy-to-use laboratory transfer pumps. The use of chemically resistant materials such as PTFE, FFPM, PVDF, etc. enables the pumps to convey virtually any type of liquid. They are dry-running, self-priming and maintenance-free.

Features and benefits
- Flow range from 0.2l/min to 3l/min
- Self priming up to 3mWg
- Able to run dry
- Analog and impulse control
- Splashproof IP65
- Virtually maintenance free

Introduction
New 530 series dosing and peristaltic pumps from Watson and Marlow have been added. 530 range of process pumps offer four drive options, colour display and intuitive menu structures provide visual status indication and minimal key presses.

Features and benefits
- Colour display and intuitive menu structures provide visual status indication and minimal key presses
- Flow rates from 0.004 ml/min (0.00006 USGPH) to 2.4 L/min (38.04 USGPH)
- 520R twin sprung roller pumphead for 1.6mm wall tubing
- 2200:1 speed control range from 0.1 to 220rpm in 0.1rpm increments
- Keypad incorporates 3-level security PIN lock
- IP31 (NEMA 2) and IP66 (NEMA 4X) cased pumps
- Dual voltage, 115V/230V 50/60Hz

Introduction
Watson Marlow 120S/DV peristaltic pump from Wolflabs. The 120 is the perfect pump for maximising yield in fermentation and cell culture applications. Ultra-compact and stackable for multiple feeds like pH control, antifoam, nutrient and buffer addition, the 120 offers the ideal combination of size and technology to optimise your process. 

Features and benefits
- Compact footprint saves bench space
- Exceptional speed control and accuracy
- New flip-top 114 pumphead up to 190 ml/min
- Simple: minimum key presses, intuitive operation

Introduction
KNF Neuberger Simdos series of dosing and peristaltic pumps from Wolflabs. 

Features and benefits
- Simple and intuitive operation
- Easy calibration
- Cycle mode
- Adaptable to fluid characteristics
- Self priming, can run dry
- Analog and impulse control (RC)
- Splashproof IP65
- Small footprint

Introduction
New 3100C-02 and 3200C-02 dosing and peristaltic pumps from Welch-Ilmvac have been added. Welch peristaltic pumps simplify your critical solution transfers. Avoid fluid cross-contamination while benefitting from precision delivery, handling material compatibility, and quick solution change-overs. Choose cartridges from four different tubing materials at one of three inner diameters for precision fluid deliveries ranging from 3 to 300 l/min. Self-priming with easy adjustment of flow rate and pumping direction.

Features and benefits
- Precise, continuous fluid delivery
- No fluid contact with pump
- Fast change tubing cartridge
- Pumps 3 to 300 ml/min.

Introduction
Capp LiquiMaster dosing and peristaltic pump from Wolflabs. The LiquiMaster is a user-friendly, programmable workstation, designed to perform operations such as dispensing, diluting, pipetting and plate filling up to 5 times faster than conventional methods.

Features and benefits
- A multifunctional, programmable peristaltic liquid pump that allows you to perform serveral liquid handling operations at a very wide volume range and much faster than conventional methods.
- Dosing, pipetting and dilution are only some of the functions available on the LiquiMaster. It can also be connected to a 8-channel pipette head for plate dispensing, or even with a mini-robot for a semi-automated plate filling protocol.
- LiquiMaster peristaltic liquid pump with silicone tubing from 0.3mm to 4 mm in diameter provides easy and high accuracy dosing for volumes ranging from 20µl up to 1,000mL.
- The peristaltic liquid pump can store up to 25 protocols. It eliminates tedious and time consuming laboratory work and has a built in auto-calibration feature.

New Vantage 5000 and Vantage 3000 peristaltic pumps from Verderflex have been added.

Introduction
New Watson Marlow 205U/CA12 dosing and peristaltic pump has been added.

Features and benefits
- Flow rates from 0.6 microlitres to 22 ml/min.
- Has a membrane keypad with controls for power, speed, direction, priming and standby.
- Has eight driven rollers on planetary gear drive which gives for ultra low pulsation.
- 4, 8, 12 and 16 channel pumpheads, can be extended up to 32 channels.
- Flow adjustment via 19 tube sizes and drive speed from 0.5rpm to 90rpm.

Introduction
Verderflex EV045 peristaltic pump from Wolflabs.

Features and benefits
- Simple to use.
- Ideal for bench-top use in laboratories and process environments.
- This compact unit provides accurate flow and consistent dosing up to 8,000 ml/min.

Introduction
Watson Marlow 120S/DV peristaltic pump from Wolflabs.

Features and benefits
- Flow rates suitable for laboratory applications.
- Compact and stackable pumps, saving valuable benchtop space.
- Maintenance-free brushless DC motor.

Introduction
Watson Marlow 530U/R peristaltic pump from Wolflabs. This pump offers four drive options, colour display and intuitive menu structures provide visual status indication and minimal key presses.

Features and benefits
- Colour display and intuitive menu structures provide visual status indication and minimal key presses.
- Keypad incorporates 3-level security PIN lock.
- Robust pumphead construction with chemically-resistant polyphenylene sulphide track and rotor, and stainless steel rollers and bearings.

Introduction
New PP1 peristaltic pump from Cleaver Scientific has been added.

Features and benefits
- LED parameter display.
- Speed control switch.
- Economical, durable and suitable for a wide variety of applications.

Introduction
Verderflex EV1500 dosing and peristaltic pump from Wolflabs. The EV1500 is ideal for benchtop use in laboratories and process environments and provides accurate flow and consistent dosing up to 8,000 ml/min.

Features and benefits
- Speeds range from 20 to 240 RPM.
- Gentle pumping action, ideal for shear sensitive fluids.
- Variable speed control.
- Highly accurate dosing with no product slip.
- Ideal for dosing harsh, aggressive, or viscous products.

Introduction
KNF Neuberger Simdos 02 TT dosing and peristaltic pump from Wolflabs. The Simdos 02 TT offers ease of use for precise metering and continuous transfer of virtually any liquid used in the laboratory.

Features and benefits
- Simple and intuitive operation with easy calibration.
- Cycle mode.
- Adaptable to fluid characteristics.

Introduction
KNF Neuberger Liquiport NF300TT.18S dosing and peristaltic pump from Wolflabs.

Features and benefits 
- Self-priming and able to run dry.
- Low maintenance design.
- Continuously adjustable flow rate with dial control incorporating LED indicators which illuminate sequentially as the rate is increased.

New Liquiport NF 300 and 100 dosing and peristalic pumps from KNF Neuberger have been added. 

Introduction
Verderflex dosing and peristaltic pumps from Wolflabs.

Features and benefits
- Advanced touch screen controls.
- Intuitive, easy to follow menus.
- Large diameter rotor.
- USB interface for pump back-up and job transfer.

New SIMDOS FEM and Liquiport NF diaphragm pumps from KNF Neuberger have been added.