Portable suction system, vacuum pump ROCKER BIOVAC 240

This listing is for 1 of 2 Watson Marlow 520S Peristaltic Pump. The unit is in full working conditi (more)on and is ready for immidate realese. Peristaltic pumps are the simplest possible pump, with no valves, seals or glands to clog or corrode. The fluid contacts only the bore of a tube, eliminating the risk of the pump contaminating the fluid, or the fluid contaminating the pump. Peristaltic pumps can operate dry without risk. Easy to install, simple to operate and inexpensive to maintain, peristaltic pumps are ideal for most fluids, including viscous, shear-sensitive, corrosive and abrasive fluids, and those containing suspended solids. Suitable for metering, dosing and dispensing applications.   520S drive offers manual control via a large-key membrane keypad: speed adjustment; run and stop; forward/reverse; "Max" key for rapid priming and purging.   Supply voltage/frequency: 100-120V/200-240V 50/60Hz Flow rates from 4 microliters/min up to 2.4 liter/min Precise 2,200:1 speed control range from 0.1 to 220 rpm in 0.1 rpm increments Large speed/flow display and easy to use tactile membrane keypad. Incorporates keypad lock Manual control and flow rate calibration MemoDose for accurate single shot dispensing

Technical features Flow rate (max.) 16 l / min Ultimate vacuum (max.) 20 mbar (abs.) Operating press (more)ure (max.) 0.5 bar (rel.) Permitted fluid temperature 5-40°C FFPM valve material Membrane material PTFE coating PPS pump head material Applications Filtration Degassing Drying Aspiration of fluids Solid phase extraction Qualitative characteristics Clean operation, 100% oil free Corrosion resistant Compact, silent and reliable Small footprint Maintenance free Download the data sheet for further information and accessories. NOT SURE WHICH VACUUM PUMPS YOU NEED? Try following our guide to KNF pumps: VACUUM PUMPS FOR THE LABORATORY Or download the KNF guide: THE IDEAL DIAPHRAGM PUMP FOR EVERY APPLICATION

This Edwards ECB8 Rotary Vane Vacuum Pump was removed from a university lab where it was surplus to  (more)requirements. The unit powers up and has been fully tested by a service engineer. It is in full working order and did not require a service. It is in good cosmetic condition with minor marks.

Edwards Diffstack 100 Diffusion Pump with Backing Roughing Valve Model - BRV 25 This was removed fro (more)m a university lab where it was surplus to requirements. The unit has not been tested.

Heidolph Hei-FLOW Ultimate 120 Peristaltic Pump Accurate dosing is particularly important in the pha (more)rmaceutical, cosmetic or food sector. Comprehensible process conditions are a prerequisite for the safe conveyance of sensitive media. This is ensured by a control accuracy of ±1% and precise speed adjustment (5 — 120 rpm). In addition, an optional foot switch allows the pump to be operated in closed exhaust hoods. The parameters - speed, direction of rotation and on/off function - can be controlled externally either through the analog or digital interface. In this model, you can choose between a single-channel or multichannel pump head. Flow rates vary depending on the pump head: the single-channel head has a flow rate of 0.38 — 813 ml/min; for the multi-channel head 0.005 — 364 ml/min. Depending on the focus of the process, the following parameters can be set on the device: Speed, tubing diameter, flow rate display, metering volume, interval dosing and break times. The pump can be calibrated for optimum dosing results. Click Here to View Product Video INCLUDED: The Heidolph Hei-FLOW Ultimate 120 Peristaltic Pump includes: - Power Cord - Operator's Guide - Full 3 Year Manufacturer's Warranty

This Mettler Toledo DA-100M Density Meter was removed from a university lab where it was surplus to  (more)requirements. The unit powers up but has not been tested further. It is in reasonable cosmetic condition but has marks and rusting from use.

Locked-Rotor Eppendorf F 45-48-11. A capacity of 48 tubes of 1,5-2 mL. Speed 1,400 rpm. Valid for us (more)e in concentrator Eppendorf Vacufuge Plus.

Waterproof platform scales H315/HR series is designed for operation in locations with high humidity  (more)or direct contact with water. The scales is easily used in areas with no access to power supply from mains, as it features an internal rechargeable accumulator. Design Single load cell stainless steel platform scales H315 HR series is based on a terminal PUE H315 series. The terminal features large backlit LCD display and function buttons for easy operation. The terminal is installed on a pillar for easy readout of measurement result. Optionally, the scales is offered with indicator installed on a cable for mounting it on a wall. The weighing platform structure is made of stainless steel class AISI 316 with a stainless steel load cell providing the highest IP rating of 68. The scales features RS 232 interface, and optionally an additional display socket. The scales is powered from mains or internal rechargeable accumulator. Optionally, the scales can be powered from mains - 110/120VAC 60Hz (non-standard factory option).

IKA mini G Fixed Speed 6,000 RPM Capacity 8x 2.0ml Speed deviation 5% Features - Features a transpar (more)ent cover for constant observation and can accommodate PCR-vessels and PCR-strips - Safety feature ensures operation only when the lid is closed, with easy lid opening at the press of a button - Fixed speed set at 6000 rpm with a digital timer adjustable from 1 to 99 minutes for precise control - Integrated quick stop for immediate cessation of operation and fast startup speed for efficient usage - Compact design ensures it fits easily in any lab space, complemented by quiet operation for minimal disturbance - Speed range consistently maintained at 6000 rpm with a 5% speed deviation - Features an automatic cover opening and tool-free rotor exchange for easy maintenance Mini-centrifuge for all applications which do not require high speeds, e.g. micro-filtrations and cell separation. Transparent cover allows constant observation of centrifuge. The mini-centrifuge can be used for both PCR-vessels and PCR-strips. As a safety feature, the centrifuge will run only when the lid is closed. Lid opens easily with the press of a button.INCLUDED: The IKA mini G includes: - IKA mini G - Rotor for 8 x 1.5/2 ml vessels - Rotor for 4 x 8 x 0.2 ml PCR strips - 8 adapters for 0.5 ml vessels (8 pcs.) - Adapter set for 0.4 ml vessels (8 pcs.) - Adapter set for 0.2 ml vessels (8 pcs.) - Manufacturer's Documentation - 2 Year Manufacturer's Warranty