Easily list your scientific equipment

Top suppliers for laboratory & industry

New and used instruments

Marketplace
Analytics
Brand
Vacuubrand
Model
Vacuubrand MD 1
Supplier
Marshall Scientific
Location
Hampton - United States
Price
$3,042.00 
(ex. VAT)
This item is
for sale
State of item
new
Categories

VACUUBRAND MD 1 Diaphragm Pump

Marshall Scientific$3,042.00 (ex VAT)
item image

Description by the supplier

VACUUBRAND MD 1 Diaphragm Pump



Ultimate Vacuum

1.5 mbar (1.1 Torr)

Maximum Pumping Speed

0.82 CFM at 60Hz

Number of Heads/Stages

4/3



Features

- Contamination-free pumping and evacuation

- High flow rate even near ultimate vacuum

- Excellent ultimate vacuum

- Whisper quiet and ultra-low vibration

- Proven long diaphragm life, maintenance-free drive system






The MD 1 diaphragm pump is an excellent choice for oil-free evacuation and pumping of non-corrosive gases down to 1.5 mbar ultimate vacuum. The three-stage design with precisely guided flat diaphragms provides outstanding pumping speed even close to the ultimate vacuum, especially when compared with similarly rated two-stage diaphragm pumps. The MD 1 is an ultra-low vibration pump with very long diaphragm lilfetime and stable ultimate vacuum documented with years of testing. With a flow path consisting of aluminum and selected plastics (diaphragms and valves made of PTFE/FKM and FKM, respectively) the pumps are suitable for a wide range of applications with non-corrosive gases. The MD 1 is an excellent choice for continuous, oil-free evacuation and pumping of non-aggressive gases. It is suitable for high vacuum requirements at modest gas flow as often needed in physics and analytics. The pump is exceptionally quiet and reliable with long diaphragm and valve lifetimes. With its low ultimate vacuum and compact dimensions the MD 1 is widely used as replacement of rotary vane pumps. Typical applications are exhaust gas analysis, for degassing of small amounts of viscous media and in particular as backing pump for compact turbomolecular drag pumps. Back diffusion of oil or even oil back flow, e.g., into a high vacuum chamber is excluded due to its oil-free operation. For equipment manufacturers customized versions are available.INCLUDED:

The VACUUBRAND MD 1 Diaphragm Pump includes:

- Power Cord

- Operator's Manual

- Manufacturer's Documentation

- 2 Year Manufacturer's Warranty

Product details
Max. pumping speed 50 Hz1.2 m 3/h
Max. pumping speed 60 Hz0.82 cfm
Ultimate vacuum1.5 mbar / 1.1 torr
Number of heads4
Number of stages3
Lower ambient temperature (operation)10 °C
Upper ambient temperature (operation)40 °C
Lower ambient temperature (storage)-10 °C
Upper ambient temperature (storage)60 °C
Max. back pressure (abs.)1.1 bar
Inlet connectionHose nozzle DN 6 mm
Outlet connectionSilencer / G1/8"
Rated motor power0.08 kW
Rated motor speed at 50/60 Hz1500/1800 min -1
Protection class IEC 60529IP 40
Dimension L in mm326 mm
Dimension B in mm143 mm
Dimension H in mm215 mm
Weight7.3 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®)40 dBA
ATEX conformityII 3/- G Ex h IIC T3 Gc X Internal Atm. only
NRTL certificationYes
Items suppliedPump completely mounted, ready for use, with manual.
Rated mains voltage range 1220-230 V
Rated mains voltage range 2100-115 V
Rated mains voltage range 3120 V
Mains frequency 150-60 Hz
Mains frequency 250-60 Hz
Mains frequency 360 Hz
About QuestPair

QuestPair matches professionals in research and industry with manufacturers, suppliers and resellers of scientific products. Companies and organisations can easily sign up for an account and showcase their laboratory equipment and other products on the marketplace. It is possible to list both new as well as used equipment. QuestPair features a variety of equipment for the physical, chemical and life sciences such as spectrometers, balances, centrifuges, testing devices, medical devices, incubators, microfluidics kit, heaters, coolers and other specialist instruments.

Related items:
VACUUBRAND PC 3004 VARIO Select Chemistry Pumping Unit-cover
VACUUBRAND PC 3004 VARIO Select Chemistry Pumping Unit

VACUUBRAND PC 3004 VARIO Select Chemistry Pumping Unit Ultimate Vacuum 1.5 mbar (1.1 Torr) Maximum  (more)Pumping Speed 2.7 CFM at 60Hz Number of Heads/Stages 4/3 Features - VACUU·SELECT vacuum controller with graphical user interface and predefined applications simplifies work in the laboratory - Automatic boiling point detection and adjustment of the vacuum for short process times - Powerful vacuum pump meets high vacuum requirements for most high boiling solvents - Extraordinary diaphragm life, therefore minimum operational and servicing costs - Excellent environmental compatibility through low energy consumption and efficient solvent recovery The PC 3004 VARIO select pumping unit precisely controls the vacuum level in order to achieve unparalleled process control. With its high pumping speed and deep ultimate vacuum, this pump is suitable for demanding applications with even high boiling point solvents. The integrated VACUU·SELECT controller provides an easy-to-use, application based interface that covers all common lab applications. The VACUU·SELECT controller has you covered. Use manual set-point-control for simple processes, run fully automated distillations, or create your own application with simple drag-and-drop editing. For solvent evaporation, the VACUU·SELECT controller continuously detects the boiling point and automatically adjusts the vacuum process as necessary. And the VARIO control algorithm maintains the desired vacuum level without running the motor faster than necessary. This prevents bumping and foaming, makes the pump whisper quiet, and extends maintenance intervals. The inlet separator, made of glass with a robust protective coating, prevents particles and liquid droplets from entering the pump, preventing damage and extending pump life. And the exhaust vapor condenser allows for nearly complete recovery of solvents when used with a chilled water line or recirculating chiller for economical recycling and environmental protection. Typical applications are all evaporation processes. They can be run fully automatically and with shorter process times and extra sensitivity even for challenging mixtures at the same time. The VARIO® control ensures high process reliability through prevention of boiling retardation or foaming. It detects boiling pressures automatically and self-adapts to changing process parameters at any time. This all without any need of parameter input or the use of a solvent library. Also in many other applications and in laboratory vacuum networks the VARIO® control brings significant advantages as it provides always the appropriate pumping speed. The VACUU·BUS® interface facilitates an user-friendly configuration of even complex vacuum installations.INCLUDED: The VACUUBRAND PC 3004 VARIO Select Chemistry Pumping Unit includes: - Power Cord - Operator's Manual - Manufacturer's Documentation - 2 Year Manufacturer's Warranty

$9,981.00 ex VAT
United States
pumps liquid & other
IKA MVP 10 Basic Vacuum Pump-cover
IKA MVP 10 Basic Vacuum Pump

IKA MVP 10 Basic Vacuum Pump Pump Rate Max. 1.7 m³/h (28.3 l/min) Ultimate Vacuum 7 mbar Protection (more) Class IP 54 Features - Designed for dry, oil-free applications with a diaphragm pump made of PTFE or PTFE compounds for chemical resistance. - Slimline, compact design ensures space-saving installation and long service life. - Simple maintenance and straightforward servicing for ease of use. - Operates quietly at 65 dB(A), suitable for laboratory environments. - Includes a gas ballast valve for handling condensable vapors and preventing pump oil contamination. The IKA MVP 10 Basic Vacuum Pump is an essential tool designed for dry, oil-free applications in laboratory settings. Featuring a robust diaphragm pump constructed from PTFE and PTFE compounds, it ensures exceptional chemical resistance and reliability. Its compact, space-saving design and quiet operation at 65 dB(A) make it ideal for environments where noise levels are a concern. Simple maintenance procedures and a gas ballast valve for managing condensable vapors further enhance its usability, making the MVP 10 a dependable choice for various vacuum applications. INCLUDED: The IKA MVP 10 Basic Vacuum Pump includes: - MVP 10 basic vacuum pump - Vacuum hose - Silencer - Y hose connector 8 mm - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty ( + Additional Free 1 Year Warranty Extension with IKA Registration) IKA MVP 10 Basic Vacuum Pump SpecificationsPump rate max. (50/60Hz)1.7 m³/hPump rate max. (50/60Hz)28.3 l/minFinal pressure without gas ballast7 mbarFinal pressure with gas ballast15 mbarSuction levels2Cylinder2Connection diameter suction side10 mmConnection diameter pressure side10 mmGas ballast valve yes Input pressure 7 - 1050 mbarSpeed (50Hz)1380 rpmSpeed (60Hz)1680 rpmNoise at low. pressure65 dB(A)Mode automaticyesMode manualyesMode pump %yesMode programyesDimensions (W x H x D)245 x 155 x 320 mmWeight11.5 kgPermissible ambient temperature10 - 40 °CPermissible relative humidity80 %Protection class according to DIN EN 60529IP 54Voltage230 / 115 / 100 VFrequency50/60 HzPower input180 W

$2,432.00 ex VAT
United States
pumps liquid & other, vacuum pumps
People are watching right now:
Heidolph Hei-VAP Core HL/G5 Non Coated Hand Lift w/ G5 Dry Ice Condenser-cover
Heidolph Hei-VAP Core HL/G5 Non Coated Hand Lift w/ G5 Dry Ice Condenser

Heidolph Hei-VAP Core HL/G5 Non Coated Hand Lift w/ G5 Dry Ice CondenserThe Hei-VAP Series of rotary (more) evaporators was developed with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. Standard models are designed without vacuum control. These systems are for integration into an existing vacuum system or for configuration with optional vacuum controller. The PTFE vacuum seals are highly resistant and can achieve maximum tightness and reduce expensive spare parts. The 210℃ universal heating bath is suitable for all flasks up to 5 liters. Conveniently adjust the angle of inclination between 20° and 80° with a maximum height of 160mm. Corrosion free die cast housing features condensation repellent varnish. The Heidolph Hei-VAP Core features an operating concept that is focused on the essentials: clear and with access to the basic parameters rotation speed and heating bath temperature at any time. Two separate knobs with dynamic control for setting the rotation speed and heating bath temperature: fast turning for large jumps, slow turning for precise setting of the set values. The Intuitive LED ring light system makes activated functions clearly visible even from a distance. Features: - Digital display - Direct access to rotation and heating bath temperature - Lock function - Standby button - Residual heat warning Click Here to View Product Video INCLUDED: The Heidolph Hei-VAP Core HL/G5 Non Coated Hand Lift w/ G5 Dry Ice Condenser includes: - Heating Bath - Control Panel - G5 Dry Ice Condenser - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Vapor Tube - Vacuum Seal - Power Cord - Operator's Guide - Full 3 Year Manufacturer's Warranty

$8,708.00 ex VAT
United States
general laboratory equipment other
Heidolph Hei-VAP Core HL/G3 Non Coated Hand Lift w/ G3 Vertical Glassware-cover
Heidolph Hei-VAP Core HL/G3 Non Coated Hand Lift w/ G3 Vertical Glassware

Heidolph Hei-VAP Core HL/G3 Non Coated Hand Lift w/ G3 Vertical Glassware Features - Clear digital d (more)isplay showing actual and set values - Two separete knobs with dynamic control for setting the rotation speed and heating bath - Accidental changing of the values can be prevented by the lock function - Intuitive LED ring light system makes activated functions clearly visible even from a distance - Easy adjustment of the immersion depth up to 160 mm and the inclination angle from 20° to 80° - Standby function and residual heat warning at heating bath temperatures above 50°C - Available as hand or motor lift models - The standby button stops all functions and, when using a motor lift model, lifts the evaporation flask from the heating bath Temperature of the water bath can be easily controlled by utilizing the right knob on the interface controller. Heating bath temperature can be set from 20 to 210 degrees Celsius. (oil) Heating bath can be easily removed from the system base and contents can be disposed of with ease. Rotation speed of the evaporation flaskcan be easily controlled by utilizing the left knob on the interface controller. Rotational speed can be set from 10 to 280 rotations per minute. .features-side.third img{height:unset;} The Hei-VAP Series of rotary evaporators was developed with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work. Standard models are designed without vacuum control. These systems are for integration into an existing vacuum system or for configuration with optional vacuum controller. The PTFE vacuum seals are highly resistant and can achieve maximum tightness and reduce expensive spare parts. The 210℃ universal heating bath is suitable for all flasks up to 5 liters. Conveniently adjust the angle of inclination between 20° and 80° with a maximum height of 160mm. Corrosion free die cast housing features condensation repellent varnish. The Heidolph Hei-VAP Core features an operating concept that is focused on the essentials: clear and with access to the basic parameters rotation speed and heating bath temperature at any time. Two separate knobs with dynamic control for setting the rotation speed and heating bath temperature: fast turning for large jumps, slow turning for precise setting of the set values. The Intuitive LED ring light system makes activated functions clearly visible even from a distance. Features: - Digital display - Direct access to rotation and heating bath temperature - Lock function - Standby button - Residual heat warning Click Here to View Product Video INCLUDED: The Heidolph Hei-VAP Core HL/G3 Non Coated Hand Lift w/ G3 Vertical Glassware includes: - Heating Bath - Control Panel - G3 Vertical Glassware - 1 Liter Receiving Flask - 1 Liter Evaporating Flask - Vapor Tube - Vacuum Seal - Power Cord - Operator's Guide - Full 3 Year Manufacturer's Warranty

$7,993.00 ex VAT
United States
general laboratory equipment other
Arctiko SF 150 -60°C Low Temperature Chest Freezer-cover
Arctiko SF 150 -60°C Low Temperature Chest Freezer

Arctiko SF 150 -60°C Low Temperature Chest Freezer Temperature Setting -30°C / -60°C Volume 4.7 cu.  (more)ft. (133L) Cooling System Static Features - Single compressor technology that ensures easy maintenance, lower heat dissipation, and low energy consumption - Newly developed noise reduction technology reduces noise level drastically for a more pleasant work environment - Filter less construction prevents dust from blocking the airflow which reduces the unit’s ability to dissipate heat effectively, minimizing maintenance procedure - The user friendly XR30CX controller is standard and includes different alarms such as visual, acoustic, probe failure, and more - An insulated inner door is featured for providing better recovery time after door openings and optimal temperature stability - Features a premade access port, making it easier to monitor or inspect the unit with external probes - 100% HCFC & CFC free The Arctiko SF 150 -60°C Low Temperature Chest Freezer is a compact low temperature chest freezer designed to work in high traffic labs. The single compressor technology ensures a quick pulldown, fast recovery time, and high temperature uniformity throughout the compartment, even with multiple door openings. The single compressor technology is also specially designed to reduce the number of mechanical components that generate unnecessary heat and noise. The technology featured in this unit ensures the best possible storage capacity per square meter of any chest freezer model in the market. The SF 150 has optimized internal storage for the best overlook. With the included stackable basket and the optional stainless steel front rack storage system, samples will be easily accessible at any time. This freezer includes a premade access port, making it easier to monitor or inspect the unit with external probes. This freezer also features filter less construction, which makes cleaning unnecessary. The evaporator coils are spaced so far apart that dust will not be trapped and obstruct the airflow. With this unique construction, the dust intake is minimal, which eliminates the need for filters entirely saving on maintenance time and cost. INCLUDED: The Arctiko SF 150 -60°C Low Temperature Chest Freezer includes: - Key for Door Lock - Stackable Basket - Power Cord - Operator's Manual - 2 Year Manufacturer's Warranty

$5,093.00 ex VAT
United States
transmission electron microscopes, freezers, heating & cooling, electron microscopes
Mettler Toledo RE40D Refractometer-cover
Mettler Toledo RE40D Refractometer

The RE40D refractometers is used to easily determine the refractive index of liquids. The measuremen (more)ts are carried out using the total reflection method. With this method, even dark samples can be measured easily. Thanks to the latest technology – no moving parts, durable LED light source and resistant sapphire prism, the RE refractometers are virtually maintenance-free Measure liquids with a refractive index in a range from 1.32000 to 1.7000 Require a minimal amount of sample (approx. 0.4 milliliters) for the measurement Keep the temperature of the samples to be measured between  15.00 and 70.00°C thanks to a built-in Peltier thermostat (no water bath required) Calculate the refractive index of the samples for any reference temperatures based on user-defined temperature functions Show the refractive index of the samples directly in Brix degrees Able to convert the measured values into any units (e.g. Zeiss number) and display them directly in these units Suitable for concentration determinations. Concentrations are due to custom formulas or concentration tables are automatically calculated from the measured refractive index. Deliver statistical evaluations (mean value, standard deviation, relative standard deviation) of the results. Entry of 10 measurement methods. One of these methods is reserved for adjusting the device. Can be easily checked with the built-in check function. This function allows a regular checking of the measurement accuracy without changing the device settings Three serial ports for connecting a printer, a barcode reader and a computer and a connection for controlling an automation unit Including RS-P42 printer

€2,999.00 ex VAT
Netherlands
refractometers
Disclaimer: QuestPair assumes no responsibility or liability for any errors or omissions in the content of this site. The information contained in this site is provided and presented on an “as is“ basis with no guarantees of completeness, accuracy, usefulness or timeliness.

Customer Service

Here to help you with: Product Inquiries, Shipping & Support, Technical Support, Business Inquiries and Press.

We are available to assist you Mon-Fri, 10am - 5pm CET.

+31 (0) 73 7114717
[email protected]