Products Catalog

Specification

BUSCH vacuum pumps and systems are available in many models and sizes. Each model is designed with features that offer performance advantages for different operating conditions and applications.
BUSCH products are manufactured from the finest quality raw materials using the most advanced production procedures along with stringent quality control. This assures customers that their BUSCH equipment provides optimum performance, efficient operation, and outstanding dependability, engineers with extensive vacuum experience will work with you to determine the right pump or system to meet your specific needs.
BUSCH offer complete after sales service including maintenance, servicing, and spare parts and maintains efficient sales, distribution and service centers for prompt, professional customer service.

BUSCH PRODUCTS :

~ VACUUM PUMPS

* R 5 Series - Oil Recirculating Rotary Vane Vacuum Pumps
Modular designed Busch R 5 oil sealed rotary vane vacuum pumps are single stage, air-cooled, and direct driven. This oil-recirculating design is one of the simplest and most reliable vacuum pumps available on the world market. These rugged pumps are used in a variety of industries such as packaging and food processing, rubber molding, thermoforming, printed circuit board testing, hospitals, laboratories, robotics, vacuum lamination, printing, and many others.

Features
• Compact, simple design for easy installation and low maintenance
• Air-cooled, requiring no water
• Direct drive, eliminating belts and gears to loosen or wear
• Oil mist eliminator for oil-free exhaust
• Quiet operation

* HUCKEPACK - Once-Through-Sealing Vacuum Pumps
The Busch Huckepack Mark 4 vacuum pump is a two-stage, Once-Through-Sealing, rotary vane design. The Mark 4 design allows engineers the flexibility and performance they need for their particular process including the choice of several sealing fluids with different vapor pressures.
The Mark 4 is available in water-cooled ( single pass) or radiator-cooled versions. It reaches an end vacuum of 0.5 torr ( 29.9" Hg) , and comes in four sizes, from 113 CFM to 444 CFM.

Features
• Coolant temperature control system
• Optional gas ballast in bottom stage to aid in
pumping high boiling compounds
• Graphite PTFE exhaust and bypass valves
• Adjustable sealant metering pump
• Sealant reservoir and optional flushing tank for
different fluids during flushing cycle
• Wide selection of sealing fluids possible

* DOLPHIN - Liquid Ring Vacuum Pumps
The Busch Dolphin is designed for a wide range of industries and is able to pump gases, vapors and handle entrained liquids. It is designed for continuous operation and has an end pressure of 25 torr ( 29� Hg) . The Dolphin is single stage, compact, direct driven, and cost effective. Eight sizes are available from 20.6 to 271 ACFM pumping speed.

Features
• Compact
• Cost effective
• Single stage
• Oil-free
• Direct driven
• Low maintenance
• Accessories available

* COBRA - Dry Screw Vacuum Pumps
The COBRA dry screw vacuum pumps are available in three models. The COBRA NC and AC models are specifically designed for difficult applications in the chemical and pharmaceutical industries, while the COBRA NP model is designed for a broad range of non-aggressive industries where a relatively high vacuum level is required. The NC and NP models are available as direct cooled or with closed loop air cooling, while the AC model is direct cooled only. All COBRA models operate at any pressure from atmosphere down to ultimate pressure.

Features
• Oil-free operation – no disposal costs, easy
product recovery, environmentally friendly
• Simple screw design – fewer parts, easier
maintenance
• Single stage – no intercoolers required
• Small footprint – for less space requirements
• Non contacting parts – for longer pump life

* MINK Pressure / Vacuum - Dry Claw Vacuum Pumps
The Busch Mink is a rotary claw-type, positive displacement, dry pump designed for either pressure or vacuum applications. The Mink is available as a single-stage or two-stage vacuum pump. Vacuum or pressure is produced by two non-contacting rotors in an oil-free pumping chamber. The dry, non-contacting design makes the Mink ideal for pneumatic conveying, printing, soil remediation, and any application where dust particles may be present. Wearing parts are separated from the pumping chamber which leads to a longer pump life with low maintenance.

Features
• Non-contacting design for low maintenance
• Dry ( oil-free) pumping chamber
• Air-cooled
• Simple, modular construction
• Suitable for variable speed applications
• Discharge silencers on vacuum models
• Inlet silencers on pressure models

* MERLIN Pressure / Vacuum - Dry Claw Vacuum Pumps
The Merlin is a rotary, non-contacting, claw-type, combination pump that provides both pressure and vacuum with independent, completely oil-free pumping chambers. It is ideal for the printing industry because it has a high tolerance to paper dust and provides low cost of ownership due to minimal manitenance and low energy consumption.

Features
• Non-wearing, non-contacting, double claw-type
design
• Dry pumping chambers
• Separate pressure and vacuum chambers
• Air-cooled
• Compact
• Simple, modular construction
• Quiet

* SECO - Dry Rotary Vane Vacuum Pumps
The Busch Seco vacuum pumps are oil-less pumps which require no routine maintenance due to sealed-for-life ball bearings and self-lubricating, dry carbon composite vanes. The vanes are self-adjusting for constant high operating efficiency and a longer service life than other designs available today. The Seco pumps have a vacuum range from 0 to 27� Hg, and are ideal for such applications as material handling, sampling, hold-down, testing, packaging, molding, medical, laboratory, and the printing industry.

Features
• Easy to install
• 100% oil-free air
• Quiet operation
• Extra long-life composite vanes
• Low maintenance
• Discharge muffler

~ VACUUM SYSTEMS

* Medical Systems
Busch Medical Vacuum systems are engineered and manufactured to provide hospitals and surgical centers with high quality, reliable, and low maintenance equipment. With one of the largest installed base of vacuum systems in the industry, Busch offers systems in several configurations including tank mounted, stack mounted, base mounted, and space saver designs. All systems meet or exceed NFPA 99C guidelines.

Busch Advantages
• Leading global designer and manufacturer of
vacuum systems.
• Capable of supporting fast-track projects with
systems being built in Virginia Beach, Virginia.
• Highly experienced engineering staff, who
routinely work with engineering firms and
contractors for specified products.
• An extensive service organization and parts
inventory provides customers with local service
and support.
• Busch offers traditional oil lubricated rotary vane
pumps and advanced rotary dry-claw pumps,
designed for low maintenance and low life cycle
costs.

* Standard Vacuum Systems
Centrally located Busch R 5 vacuum systems reduce both maintenance and energy costs compared to multiple single pumps.
Busch offers a wide range of standard vacuum systems to meet specific requirements for a variety of applications in many different industries.

Features
• Expandable with easy-to-install mechanical and
electrical modules
• Remote location reduces noise and heat near
work stations
• Lower operation and energy costs
• Automatic alternation for even pump wear
• Easy access for servicing
• Backup pump eliminates downtime
• Air-cooled pumps eliminate the expense of water
use and disposal

* Custom Vacuum Systems
Busch custom designs vacuum systems to meet specific performance requirements. From the simplest single pump system to complex computer-controlled systems, Busch provides complete vacuum systems that include instrumentation, controls, monitors, computer hardware and software, and other special equipment. Busch' s highly experienced engineering staff will work with you to determine the pump system configuration that will meet your specific requirements.

> Pharmaceutical System Dry Screw
This dry screw vacuum system with rotary lobe booster, annunciator panel, knock-out pot and after-condenser was designed for a pharmaceutical application.

> Pharmaceutical System Once-through-sealing
This once-through-sealing vacuum system with knock-out pot, auto purge, annunciator panel, exhaust mist eliminator and a recirculating cooling system was designed for a pharmaceutical application.

> Independent Laboratory System
This dry screw vacuum system with a control panel, designed for independent laboratory applications, features an operator interface, muffler, knockout pot, auto purge, and solvent recovery system.

* Other Systems
> BMV Series Mobile Vacuum Systems

The Busch Mobile Vacuum System is designed for applications where the pump can be easily placed at or near the point-of-use. The flexibility of the BMV series makes it perfect for such industries as printed circuit board testing, robotics, and thermoforming.

> Laboratory Central Vacuum Systems

Designed specifically for laboratories, these Busch vacuum systems are equipped with a manual or automatic purge assembly to remove condensable vapors from the pump prior to shutdown. They also feature special seal materials; corrosion resistant components in the exhaust box; and an exhaust flange adaptor to permit remote exhausting of gases. Busch laboratory systems are available in many configurations.

> EXT Rotary Vane Vacuum Pumping Systems

The Busch EXT Series vacuum pumping systems are designed for plastic and rubber extruder barrel evacuation, autoclaves, solvent recovery, chemical reactors, mold degassing, laboratory systems, and dryers without the problem of water contamination inherent with liquid ring vacuum pumps. The EXT systems incorporate air-cooled, single-stage, once-through-sealing, rotary vane vacuum pumps.

~ OTHER PRODUCTS

* Panda - Rotary Lobe Booster
Busch Panda boosters are air-cooled, positive displacement rotary lobe blowers intended for use in conjunction with a backing pump. They are designed for vertical flow preventing material build-up within the booster during periods of shutdown. The pressure controlled bypass valve permits continuous operation of the booster from atmospheric pressure and protects the motor and pump from overloading. Four sizes are available from 350 to 1520 CFM displacement.

Features
• Vertical flow – self draining ( horizontal flow
available on Model WV 2000)
• Horizontal discharge is available on all models
• Integral bypass valve – allows continuous
operation from atmospheric pressure
• Sealing rings prevent oil from entering pumping
chamber
• Double shaft seals with separate oil intermediate
seal on the drive shaft to prevent air leakage

* Samos SB - Regenerative Blower
Busch Samos SB regenerative blowers are designed for either pressure or vacuum. They are available in single and two stage models so they can operate over a wide range of flow and differential pressure. Samos low maintenance features include: rugged die cast aluminum construction, sealed-for-life bearings, fan cooled motor and non-contacting impeller. Six sizes are available in single and two stages from 59 to 777 ACFM pumping speed.

Features
• Die cast aluminum construction
• Sealed-for-life bearings
• Oil-free
• Low power consumption
• Quiet due to internal silencers

* Panther - Rotary Lobe Blower
The Busch Panther blower is a rotary lobe, positive displacement blower that is designed for either pressure or vacuum applications. Vacuum or pressure is produced by two non-contacting rotors in an oil-free pumping chamber creating a clean, efficient and wear free environment.

Features
• Low maintenance
• High efficiency
• Tri-lobe design
• Dry, non-contacting pumping chamber
• Oil lubricated bearings on both ends
• Labyrinth seals
• Heavy duty construction

* Phenix - Dry Waste Collection
The Busch Phenix Dry Waste Collection System collects scrap pieces into a container using vacuum created by a three stage centrifugal blower. The unique design, with its suction in the center, allows the removable collection canister to fill completely. It is air cooled, oil-less, and has a stainless steel housing and transparent cover. The centrifugal blower has the additional benefits of low noise and low power requirements.

Features
• Three stage centrifugal blower for maximum flow
• Air-cooled drive motor for long service life
• Caster mounted for easy mobility
• Transparent cover
• Dual suction ports to permit collection of scraps
from two points on the trim line

~ VACUUM ACCESSORIES

Busch offers a wide range of vacuum components and accessories to ensure that your vacuum pump or system provides optimum performance and reliability to meet your process requirements.

Accessories include:
Vacuum Inlet Filters
Gauges
Piccolo Calibrated Orifice
Activated Charcoal Absorption Units
Annunciator Panel
Auto Purge
Instrumentation Panel
Condensers
Exhaust Mist Eliminators
Knock-Out Pots
Inlet Scrubbers
Process Control Valves
Busch Vacuum Pump Lubricants
Maintenance Kits
Exhaust and Oil Filters

~ BUSCH LUBRICANTS AND MAINTENANCE ITEMS

Busch lubricants are especially formulated for the unique requirements of vacuum service which include lubrication of moving parts and transfer of heat from the pump. Changing lubricants at the recommended intervals is one of the most important and easiest ways to achieve the best performance and longest life from your vacuum pump. We recommend Busch oils for maximum performance, minimal maintenance and longer pump life. Using Busch oils also extends pump warranty. Consult factory for details.

Busch maintenance kits provide all the Busch quality parts needed for routine maintenance. It simplifies maintenance and ensures maximum performance, long service life, and low cost of ownership.