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The FEM diaphragm dosing pump has been specially developed
in order to accurately dose small quantities of liquid over a long
period of time whereby two of its most distinctive features are its
compact size and robustness (pump and electronics). The FEM
pump and electronics makes a complete dosing system which
is suitable for both simple as well as complex applications. With
the functions „quasi continuous flow“ and „batch dispensing“ the
FEM diaphragm pump differentiates itself from pumps based on
alternative technologies eg. piston, gear, syringe and peristaltic
pumps. Other interesting features are its high reliability, a
favourable purchasing price and low maintenance costs.
KNF has developed a specially programmed electronic control
module so that the integrated solenoid valve and the movements
of the diaphragm are exactly synchronised. This results in an
exact dosing which is gentle and low in pulsation. In addition
to these unique pump characteristics the control module also
allows a wide range of control possibilities to be used eg.
serial interfaces.
The dosing pump is self priming, maintenance free and can
be run dry
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High Volume
CHEM-PRO C2 features: PVDF Pump Head, Adapters and double ball valves; digital LCD touch pad control; variable speed motor adjustable from 1 - 100% in 1% increments, smooth operation no hammering; priming/de-gassing valve aids priming under pressure and removing gas from system; powder coated aluminum housing, NEMA 4X / lp66 rated enclosure; Full stroke every time avoids vapor lock; DFD built-in Leak Detection System senses diaphragm failure and shuts off pump.
CHEM-PROTM C2 can be ordered with low flow diaphragm for output to 97 LPH. The high flow diaphragm has maximum 142.7 LPH output, both have 10.3 bar maximum working pressure.
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DOSE IT - For easy dispensing of culture media and buffers
The programmable peristaltic pump DOSE IT is extremely simple to program and operate because of the intuitive user interface coupled with the large display. The setting of all functions and parameters is self-explanatory so that, with minimal learning time, everybody can start working immediately. A broad range of dose volumes can be dispensed with high accuracy since the DOSE IT is compatible with differently sized tubing: from 1 mm tubing for dispensing small doses to 8 mm tubing for high-throughput pumping. The compact and lightweight design allows the DOSE IT to be moved and placed virtually everywhere in the lab, further increasing its flexibility.
Special features:
- Easy to use - large display
- Handy - 20 dosing protocols can be saved
- Flexible - different tubing for dosing microlitres to litres
- Mobile - fits and goes everywhere
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Single and multi-channel benchtop pumps for microlitre flows through to 12 litre/min for scientific applications.
Multi-channel cassette pumps use colour coded manifold tubes which can be added or removed during operation. Precise flow rates from 0.0006ml to 22ml per minute can be achieved through up to 48 channels.
IP31 rated single and twin channel pumps can be controlled manually or via remote analogue input signal. Pumps accept eight tube materials for wide chemical compatibility. All cased pumps are suitable for 24 hour operation and many carry a five year warranty.
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MINIPULS Evolution®
The Laboratory Peristaltic Pump You Can Trust!
Gilson’s MINIPULS Evolution is the brand-new peristaltic pump specifically designed to meet today's customers' laboratory liquid handling needs with its modern design combining great performance, ease-of-use, flexibility and safety ... The MINIPULS Evolution combines microprocessor speed control with a high-torque stepper motor.
Your Benefits
Robustness & Reliability
* MINIPULS Evolution ensures reliable liquid transfer even in the most challenging laboratory environments.
* Safe and durable design, pump head with stainless steel rollers, spring loaded cartridges and stepper motor.
Safe & Flexible. Quick to Set Up
* MINIPULS Evolution is easy to install, simple to operate and easy to maintain.
* Tubing leaks can be detected easily.
High Performance & Versatile
* Excellent flow rate accuracy and reproducibility with low-pulse flow.
* Accommodates a wide range of flow rates and back pressures, depending on your application.
* Perfect adjustment for low flow rates.
Snappy Tubing Changes
* Extremely fast tubing change with pump head cartridges that can snap in & out.
* No more need to remove the pump head from the speed control module.
Flexible Configuration
* Pump heads can be changed within seconds even while pump is operating - no tools required.
* Optimum capacity with the addition of up to 16 channels on the same module.
Economical Solution
* Simple and fine pressure adjustment prolongs tubing life!
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WATSON-MARLOW BREDEL is the largest manufacturer of peristaltic, tube and hose pumps in the world, with over one million pumps sold.
For dosing and samples from microlitres to litres, in laboratories and industry, there is a Watson-Marlow dispensing, sampling or filling pump which will be right for your application
They are the perfect pump, with no valves, seals or glands, and the fluid contacting only the bore of a hose or tube. Because they are simple to install, easy to operate and quick to maintain, they are the world's fastest-growing pump type.
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The new K-Tron Bulk Solids Pump (BSP) feeders have been specifically designed and engineered to provide gentle, precise feeding of free-flowing pellets, granules, flakes, powders and friable products.
The BSP feeders do not use the usual screws/augers, belts or vibratory trays to convey the material. The feeder utilizes positive displacement action to feed free flowing materials with astounding accuracy, offering uniform discharge, consistent volume and gentle handling.
The BSP feeders have vertical rotating discs that create a product lock-up zone, conveying the material smoothly from storage hopper to discharge outlet, achieving true linear mass flow.
Utilizing a simple design and the principle known as "lock up" (see demonstration), the material in the feeder is moved together in true positive displacement, producing excellent linearity and breakthrough accuracy levels.
With no pockets or screws and only one moving part, the compact feeder is cleaned in seconds, making it ideal for applications with frequent material changes.
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Characteristics
- Horizontal or Vertical.
- Single Stage.
- Enclosed Impeller.
Applications
- Water.
- Waste Water.
- River Water.
- Rain Water.
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High Pressure
Blue-White's FLEX-PROTM A3 Peristaltic Metering Pump has Outstanding Benefits, including: Outputs to 126 LPH. Output Pressures to 8.6 Bar; Automated PPM Dosing; Self priming, No Bypass valves required; FLEX-PRO won't vapor lock or lose prime; One button Prime Mode for easy priming and servicing; Brushless Variable Speed Motor; digital touch pad with menu driven software; VGA Graphic backlit LCD displays motor speed, input signal values, service and alarm status; Inputs include: 4-20mA, 0-10Vdc, and Pulse Signal for external speed control, and 30 VDC contact closure for remote start/stop; Patented Tube Failure Detection System (U.S. Patent No.7, 001,153); NEMA 4X IP66.
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Chemical metering pumps -
The 720 IP66 NEMA 4X cased pumps for high-flow processes, suitable for industrial and sanitary applications, flow rates up to 2000 litre/hour are achieved with a single pumphead, rising up to 4000 litre/hour with twin pumphead option.
Continuous tubing from source to delivery or quick fitting elements
3,600:1 control ratio (0.1 to 360rpm speed range)
Display shows pumphead speed or calibrated flow rate
Manual control, flow calibration and MemoDose for single shot dispensing
Maintenance-free brushless DC motor
Dual voltage 100-120/200-240V 50/60Hz power supply range, 350VA
Optional integral leak detector and fluid management
720RX extension pumphead can be fitted to double the flow
Tubing is available in four material choices and five bore sizes.
A Watson-Marlow Value for life pump with five year warranty
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For the dosing of liquid chemicals, Alltech Dosieranlagen GmbH has developed the piston diaphragm metering pumps of the FKM series.
These metering pumps meet the highest requirements in operational reliability and accuracy.
Alltech piston diaphragm metering pumps are built in a modular concept. This guarantees high flexibility in combining the pump elements for various areas of applications.
By using different materials and designs for the liquid end, Alltech metering pumps may be used for the dosing of almost all kinds of chemicals.
To find an optimal solution for your dosing tasks, we offer various dosing capacities and pressure ranges.
The integrated pressure relief valve guarantees maximum security.
A wide range of accessories (stroke actuators, pulsation dampers e.g.) completes the range of our production.
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GPD and SPD Pneumatic Pumps provide a compact, variable speed, air powered drive for Q and RH pumps. Compressed air has proven to be an ideal power alternative when an electrical hook up is not readily available. Stroke rate is easily varied by regulating the air flow to the drive.
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Compact and Economical
CHEM-FEED® Metering Pumps are suitable for a variety of water and wastewater treatment applications. CHEM-FEED pumps feature Blue-White's exclusive Heavy Duty Pump Head with, double ball inlet and outlet cartridge type ceramic check valves, constructed of tough PVDF. Each valve has two ceramic checks, and is double sealed with Viton and TFE/P o-rings. The double ball valve design provides enhanced priming, and is exceptional for purging air and gas. Several models are offered in a wide range of output capabilities, voltage options and material variations. In addition, CHEM-FEED pumps can be customized for volume purchasers with purchase order contracts.
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KD Scientific Pumps are acknowledged as the industries highest valued solution for deliver precise and smooth flow in research, pilot plants and production applications.
A broad line of syringe pumps from the most basc to advance programmable pumps. They are easy to use, selectable user flow rates and volumes.
They use a glass/plastic/stainless steel syringes. Models available for 1 ul to 140 ml syringes.
High pressure pump for viscous fluids or other applications.
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Products features:
- Designed for Quick Disassembly for easy cleaning and sterilizing.
- Conforms to 3A Dairy Standards
- Ceramic, Stainless Steel & Teflon Fluid Path
- Resistant to Chemical & Biological Attack
- No Internal Threads or Blind Holes
- Easily Dismantled for Cleaning & Sterilizing
- Can be used with any Q Drive
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Verderflex Scientific Easy Tube Loading IP66 Programmable AU.UPC.EZ.IP66 .
Single or repeat dose
Calibration facility
Brushless motor for 24 hr duty
Variable speed / flow rate
Manual, analogue or digital control
Easy tube change
Intelligent pump fitted with the Verderflex Easy Tube Load Pump Head change the tube size and the pump re-calculates flow rate and dose parameters. Dispenses doses singularly or as batch with speed ramp non drip feature.
Features:
User friendly keypad control
Two line alpha numeric display
Manual, analogue and digital control
Vary flow rate, speed & tube size
Tube size selector
Single or repeat dosing
Non-drip run back feature with speed ramp
Calibrate for viscous liquids
Low maintenance brushless motor
Easy tube load stackable pump head with three roller rotor
Washdown IP66 Enclosure
Technical:
Flow rates 0.8 to 1312 ml/min
Speeds from 10 to 250 rpm
Six tube sizes
Five tube materials
Remote speed control
0-10v dc, 4-20mA or 10K Pot
Remote Stop/Start/Reverse
Volt free contacts or 3-36v dc
RS232 computer signal interface
115/230v 50/60 Hz supply
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Verderlab pump heads distinguish themselves because of the highly perfected detail of construction and geometric design, achieved through an exacting engineering and design review process.
A tube bed is sized specifically for every tube dimension. This ensures that the pump head remains fixed in place inside the pump head without needing any additional clamps.
Precise manufacturing tolerances provide constantly maintained clearances between the ball bearing rotor and the tube bed, preventing back flow. Therefore higher volumetric efficiency can be achieved, which sets the standard for delivery capacity.
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The Verderflex Autoclude range of pumps providing highly accurate and repeatable flow rates from a few millilitres up to 1.3 L/min with a quick and easy setup. `
This tough desktop pump has a robust outer casing, simple and effective control options and a large tube selection to allow for the transfer of harsh, abrasive, shear sensitive and highly viscous fluids.
The pumped product is totally and hygenically contained within the sterile tubing and does not come into contact with any other moving parts of the pump, making this the ideal pump for laboratory conditions.
Offering three models to choose from - Manual Control, Auto Control, Programmable.
Programmable versions can dose single or repeat volumes with interval time. Accuracy with viscous products can be achieved using the calibration mode with run-back option to prevent spillage. Digital signals via RS232 connection give Windows OS based control of the pump and the facility to store different pump settings.
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The new HL-Series pumps give you the same accurate, predictable flow and pressure control as our standard D-Series, while conforming to safety standards for use in UL Class I, Division 2, Groups A B C & D, T3B or Zone 2, II 3G EEx nC IIC T3 environments. Suitable for installation in locations providing adequate protection against the entry of solid foreign objects or water capable of impairing safety. The Hazardous location rating is achieved through internal design modifications including the use of brushless DC motors. This approach eliminates the need for purge boxes or other additional safety devices.
The HL controller has a keypad and LCD, as well as built-in and optional interfaces for computer control and other devices. Programming is easy and flexible, with instant access to menu screens even when the pump is running. This allows you to change operating parameters on the fly. An optional extension cable for remote operation lets you locate the pump up to 50 feet from the controller.
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Designed for fluid dispensing & metering applications in industrial process environments
Features:
- FMI's Patented CeramPump® Valveless Piston Design - One Moving Part
- Fixed or Variable Speed
- Dispense or Continuous Metering
- Precision Long Life Stepper Motor and Control Circuit
- PLC Control Capabilities
- Dispense Volume: 0.002 to 1.28 cc/shot, 0.5% Precision, up to 7 shots per dispense
- Rugged Stainless Steel , Splash-Proof Wall Mount Design
- Ideal for Battery Manufacturing, Precision Lubrication, Electronic Assembly, Food Additive Injection, and UV & Solvent Adhesives
- Model IDS 2000 shown with tri-clamp pump head option
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Features:
- Ideal for vehicle, boat, or remote applications.
- Widely used to inject discrete quantities of additive fluids in main discharge lines of tank trucks and pest control vehicles.
- Mechanical flow adjustment plus electronic control by voltage variation.
- QB & RHB Pumps have an extension shaft at the rear of the motor accepts a user supplied tachometer for closed loop circuit process applications or other rotational controls.
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Introducing the Verderflex Aura, a low flow, high pressure dosing tube pump. Specifically designed to offer high performance in the smallest of packages, this pump is ideal for use in swimming pools, spas, saunas and leisure centres.
The Aura is extremely user friendly and requires no special training.
Features include an easy to access pump head with simple tuble load faccility for addional safety. THere are no moving parts to touch - the tube is loaded by the touch of a button.
Pump Features Include
Flows up to 79 ml/min (0.02 US GPM)
Pressure 0-4 bar (58 PSI)
IP66 / NEMA 4 enclosure
Start/Stop button
Fixed speed timer control
Timed dose - dose for up to 20 minutes with the touch of a button
Timed lock out - disable repeat dosing within a specific time, up to 20 minutes
Tamper evident plugs prevent unauthorised adjustment
Manual priming function
Easy tube load facility
2 rollor rotor
Easy to see LED and electroluminescent lighting
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Kd Scientific is the leading supplier of syringe pumps. Recognized for quality, accuracy and reliability they are the syringe pump of choice by researchers, scientists, and engineers worldwide. A broad line of syringe pumps is offered from simple one syringe, infuse only, to a programmable 10 syringe infuse/withdrawal pump to meet your applications,
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Isco D-series Pump Models :
Teledyne Isco Series D single-pump systems consist of a controller and pump module. The piston-driven pump module uses a single speed gear train. Nitronic 50 is the standard material for cylinders, pistons, and caps, with Hastelloy and other alloys available for even greater chemical resistance. Standard seals are graphite-impregnated Teflon, providing long life under harsh operating conditions, with optional seals availale for special applications.
The Series D controller offers many different operating modes and features, and we can also customize the software to your specific application on request. The standard operating modes are:
- Constant flow
- Constant pressure
- Flow or pressure programming
- External control
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Moyno Metering Pumps
Precise Moyno Metering Pumps deliver economical, efficient performance for metering liquids under low flow conditions in process applications for industries including chemical processing, pulp and paper, general industrial, wastewater treatment and many others!
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Features:
- Designed for Quick Disassembly for easy cleaning and sterilizing.
- Conforms to 3A Dairy Standards
- Ceramic, Stainless Steel & Teflon Fluid Path
- Resistant to Chemical & Biological Attack
- No Internal Threads or Blind Holes
- Easily Dismantled for Cleaning & Sterilizing
- Can be used with any Q Drive
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FMI's V300 is a variable stroke rate metering pump system that drives FMI pumps from 5% to 100% of their rated flow with 0.1% adjustability. Typical speed rates for the direct drive system are 90 to 1800 strokes per minute. The system repeatability is 1%.
Features:
- Membrane Switches for manual Flow Rate Settings and Start / Stop functions
- 3 1/2 Digit LCD Flow Display
- Selectable 4-20 mA, 0-5 VDC, & 0-10 VDC input for communication with process instrumentation
- Start, Stop & Reverse Flow while maintaining flow settings
- Universal Power Input accepts 100-240 VAC 50/60 Hz
- Rugged, anodized aluminum enclosure designed for both bench-top & wall mounting
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MCP-50
Maximum pumping volume : 50 micro liters/shot
Adjustable pumping volume limits : 5 - 50 micro liters
MLP-200P
Maximum pumping volume : 200 micro liters/shot
Adjustable pumping volume limits : 10 - 200 micro liters
NRP-500P
Maximum pumping volume : 500 micro liters/shot
Adjustable pumping volume limits : 50 - 500 micro liters
PKP-500P
Maximum pumping volume : 500 micro liters/shot
Adjustable pumping volume limits : 50 - 500 micro liters
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Stroke Adjuster is made more compact and adjustment is simplified with an internally threaded design. The positive locking device to hold stroke length is readily accessible and easy to operate.
The Pneumatic Piston and Fluid Plunger Assembly is guided at both ends on TFE composite bearings ensuring concentric movement of the plunger though the seals.
The clearance between the return spring and plunger has been optimized to eliminate any possible contact.
A true double sealing arrangement is used so that secondary seal containment is provided.
Lubrication has been simplified with the use of synthetic grease. The lubrication chamber is filled once over the life of the seals.
The bleeder is equipped with a barbed fitting for plastic tubing so that the fluid bled from the fluid chamber can be collected.
Both the discharge and suction check valves have tough TFE composite seats for long life and positive sealing.
Threaded port after the secondary seal provides for the indication, collection or containment of any seal leakage.
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The Series G Metering Pump is designed for high output applications. The drive incorporates a variable eccentic design which ensures smooth output and reduces system shock. The mechanically actuated diaphragm reduces the possibility of hydraulic oil contamination of process liquid which makes this an ideal pump for water treatment applications. DC variable speed drives are available for external control and automation.
The SD & SG metering pumps offer a high level of reliability with outstanding value for applications up to 175 psi (12 Bar).
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