Vacuum Pump and Blowers
Halward - Specialized in Vacuum Engineering since 2005.Halward is the Authorised Distributors of
1. Gardner Denver Industrial Products Group
Elmo Rietschle Vacuum Pumps
Robuschi Blowers
Welch
2. High Hind Vacuum - HHV
3. Reciprocating / Piston Type Vacuum Pump for Indo Air
Product Profile at a glance
Vacuum Pumps and Pumping systems
- Diaphgram Pumps
- Single Stage Rotary Vane Vacuum Pumps
- Double Stage Rotary Vane Vacuum Pumps
- Piston Pumps
- Vacuum Boosters
Dry Vacuum pumps and Systems
- Dry Rotary Vane Pump
- Dry Screw
- Multi Claw Dry Pump
- Side channel
- Twin lobe and
- Tri lobe Blowers
- Vacuum measuring Equipments : Pirani vacuum Gauge
- Inlet Froline TrapInlet Moisture Trap
- Inlet Dust Filter
- Inlet Liquid Nitrogen Trap
- Inlet Condensor Trap
Diaphragm Vacuum Pumps
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Approx. Rs 7,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Max Flow Rate | 380 m3/hr |
| Max. Flow Rate | 11-20 LPM |
| Power Source | Electric |
| Number Of Stages | Single stage |
| Brand | Halward |
| Motor Horsepower | 1/20 |
| Usage/Application | Industrial |
| Phase | Single |
| Color | Silver |
Diaphragm vacuum pumps are dry positive-displacement pumps. A crankshaft-driven connecting rod (4) moves the diaphragm (1) that is tensioned between the head cover (2) and the housing (3). The space between the head cover and the diaphragm forms the suction chamber (5). Diaphragm pumps require inlet valves and outlet valves (6) to achieve targeted gas displacement. Pressure-controlled shutter valves made of elastomer materials are used as valves. Since the suction chamber is hermetically sealed off from the drive by the diaphragm, the pump medium can neither be contaminated by oil nor can aggressive media corrode the mechanics. The dead volume between the outlet valve and the suction chamber results in a restricted compression ratio which means that with just one pumping stage it is only possible to achieve an ultimate pressure of approximately 70 hPa. Connecting multiple pumping stages in series makes it possible to attain an ultimate pressure of 0.5 hPa. Lower pressures cannot be achieved, as in this case there is no longer sufficient force to open the inlet valve. The principle of the diaphragm pump is particularly well suited for low pumping speeds of up to approximately 10 m3· h-1
We offer Diaphragm pumps made by Halward as well as imported from Gardner Denver Welch UK.
Side Channel Blowers
Approx. Rs 18,000 / PieceGet Latest Price
Product BrochureProduct Details:| Power | from 0.5 HO to 7.5 HP |
| Body Material | Aluminium Die Cast |
| Usage/Application | For Pneumatic conveying and low pressure applications |
| Brand | Elmo Rietschle and Halward |
| Pressure | Low Pressure |
| Warranty | 1 Year to 18 Months |
| Blower Type | Ring Blower |
| Automation Grade | Automatic |
We are offering Side Channel Blowers to our clients both in single stage and Double stage.
We have indigeneously manufactured Side Channel / Ring Blowers and can also offer imported Side Channel Blowers from Elmo Rietschle Germany.
Dry Screw Vacuum Pump
Approx. Rs 1 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Type | Belt Drive Rotary Vane Pumps |
| Number Of Stages | Single stage |
| Power | 0.37 kW |
| Usage/Application | Industrial |
| Air Temperature | 0 deg C-50 deg C |
| Speed | 2900 Rpm |
Halward offers Dry Screw Oil free Vacuum pumps by Elmo Rietschle.
Two parallel bearing-supported, intermeshing screw rotors (3) having opposite threads synchronously and contactlessly counter-rotate in a cylindrical housing (2) that tightly encloses them, and together form a multi-stage pump. Because of the counter-mesh of the two rotors, the volumes sealed in each thread are advanced along the rotors to the outlet (4). The pump has no valves at either the inlet (1) or the outlet. When a displacement volume reaches the outlet opening, the pressure is equalized with the atmosphere. This means that atmospheric air flows into the displacement volume and is then discharged again as the rotor turns. This pulsing gas flow generates a high level of dissipated energy and heats the pump. The dissipated energy can be minimized by means of internal compression. This internal compression is achieved by reducing the thread pitch in the direction of the outlet. The gaps between the housing and the rotors, as well as between the rotors relative to one another, determine the ultimate pressure which a screw pump can attain. The geometry and the gap configuration which results when the rotors engage with each other also significantly influence the ultimate pressure. Because the dissipated energy that is generated by the pulsing gas flow heats the pump on the outlet side, cooling is required at precisely this location. The gap between housing and rotors is a function of the temperature differential between the warmer rotors and the cooled housing. The amount of heat produced and the temperature are a function of the inlet pressure range. Temperatures are lowest at high inlet pressures (nearly atmospheric), as virtually no compression work is performed here and the displaced air transports sufficient heat out of the pump. In addition, the high gas flow also prevents oscillation of the gas in the last stage. During operation at ultimate pressure (p < 1 hPa), the oscillation of the atmospheric air produces higher temperatures at the outlet area, since no gas is passing through the pump and therefore no heat is being transported out of the pump. Hepta Dry pumps are dry screw pumps with internal compression. The screw rotors have a symmetrical geometry with variable pitch. These pumps do not have an end plate with control openings; instead, the gas is discharged axially against atmospheric pressure. Because of the internal compression, the volume of pulsing gas is low. This results in lower power consumption, quiet operating, uniform temperature distribution within the pump and low cooling water consumption. This makes these pumps extremely cost-effective, in spite of their robust design.
Direct Drive Vacuum Pump
Approx. Rs 5,000 / PieceGet Latest Price
Product Details:| Type | Belt Drive Rotary Vane Pumps |
| Number Of Stages | Single stage |
| Usage/Application | Industrial |
| Phase | Single |
| Voltage | 220 V |
| Dimensions | 35 x 14.3 x 26.5 cm |
Halward offers Direct Drive Vacuum Pumps by HHV Pumps and Elmo Rietschle (Gardner Denver)
Direct Drive, Oil-Sealed, Rotary High Vacuum Pumps are compact in size, as they are directly mounted on the motor flange. These pumps are light weight, well balanced and have exceptional size to performance ratio. These pumps have high pumping speeds and high water-vapor tolerance. The oil consumption is extremely low and they are air cooled.
Applications:
- These pumps are used extensively in industry and laboratories for production of medium and high vacuum. They are used as backing pumps in series with roots blowers, diffusion pumps etc. These pumps find applications in vacuum coating, molecular distillation, vacuum metallurgy, freeze drying, vacuum impregnation, air conditioning and refrigeration, vacuum lifting devices, packaging machines etc.
Single Stage Vacuum Punps is one of our fastest moving product covering the complete range (16 to 300m3/h) from packaging to industrial/simulation applications.
Our inventions in designing of the pump delivers a whole new features for the end users.
Intelligent gas ballast technique ensures lesser oil contamination.
Rotary Vane Pump
Approx. Rs 10,000 / PieceGet Latest Price
Product Details:| Minimum Order Quantity | 1 Piece |
| Applications | Supercharging |
| Type | Rotary Vane Pump |
| Brand | HHV and Elmo Rietschle |
| Usage/Application | Industrial |
| Motor Horsepower | 1 HP |
Halward offers Rotary Vane Vacuum Pumps by Elmo Rietschle and HHV Pumps.
A rotary vane vacuum pump is an oil-sealed rotary displacement pump. The pumping system consists of a housing (1), an eccentrically installed rotor (2), vanes (3) that move radially under centrifugal and resilient forces and the inlet and outlet (4). The inlet valve, if available, is designed as a vacuum safety valve that is always open during operation. The working chamber (5) is located inside the housing and is restricted by the stator, rotor and the vanes. The eccentrically installed rotor and vanes divide the working chamber into two separate compartments with variable volumes. As the rotor turns, gas flows into the enlarging suction chamber until it is sealed off by the second vane. The enclosed gas is then compressed until the outlet valve opens against atmospheric pressure. The outlet valve is oil-sealed. When the valve is open, a small amount of oil enters the suction chamber and not only lubricates it but also seals the vanes against the housing (stator).
In the case of gas ballast operation, a hole to the outside is opened, which empties into the sealed suction chamber on the front side. As a result, the pressure needed to open the outlet valve is attained at relatively low compression during the compression pumping phase. This allows a displaced gas/vapor mixture to be expelled before the vapor starts to condense. The final pressure reached during operation with gas ballast is higher than in operation without gas ballast.
Multi-stage pumps
Rotary vane vacuum pumps are built in single- and two-stage versions. Two-stage pumps achieve lower ultimate pressures than single-stage pumps. Moreover, the effects of the gas ballast on the ultimate pressure are lower, as the ballast gas is only admitted at the high pressure stage.
A new generation Two-stage Rotary Vane Vacuum Pumps designed as per Pneurop6602.
The innovative new design consumes less oil and gives a better and consistent vacuum.
Range includes 6, 12, 20 and 60m3/h of pumping speeds
Twin Lobe Blowers
Approx. Rs 10,000 / PieceGet Latest Price
Product Details:| Minimum Order Quantity | 1 Piece |
| Operating Type | Twin Lobe |
| Type | Electric Driven |
| Usage/Application | WTP |
| Warranty | 12 Months form date of Invoice |
| Material | Cast Iron |
| Color | powder Coated |
Halward offers indigeneously manufactured Twin Lobe blowers to suit a variety of applications like conveying, aeration, water treatment plants, etc.
Twin lobe rotary air blowers belong to the category of positive displacement blowers. They consist of a pair of involute profiled (shape of 8) lobes/rotors rotating inside an oval shaped casing, closed at ends by side plates. One lobe is the driving lobe, which is driven by the external power, while the driven lobe is driven by a pair of equal ratio gears. Both lobes rotate at same speed but in opposite directions. As the rotors rotate, air is drawn into inlet side of the cylinder and forced out of the outlet side against the system pressure. With each revolution, four such volumes are displaced.
l Free and Without Compression:
- The air, which is forced out, is not allowed to come back due to the small internal clearance within the internals of the machine, except a very small amount (SLIP). There is no change in the volume of the air within the machine, but it merely displaces the air from the suction end to the discharge end, against the discharge system resistance i.e., no compression takes place in the machine. Since the lobes run within the casing with finite clearances, no internal lubrication is required. The air, thus, delivered is 100 per cent oil free. These blowers deliver, practically, a constant flow rate independent of the discharge pressure conditions. The flow rate is dependent, largely on the operating speed.
Due to these constructional features, it has the following distinct characteristics:
- Flow largely depends on operating speed.
- The input power is largely dependent on the total pressure across the machine.
- The suction and discharge pressures are determined by the system conditions.
- The temperature rise of the discharge air and machine largely depends on the Ģp across it.
Liquid Ring Vacuum Pump - Water, Oil or Solvent
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Approx. Rs 20,000 / PieceGet Latest Price
Product Details:| Minimum Order Quantity | 1 Piece |
| Type | Direct Drive or Belt Driven |
| Number Of Stages | Single and Double Stage |
| Usage/Application | Industrial |
| Material | Cast Iron with Bronze impeller |
| Mounting | Floor / Permanent |
Halward offer LIquid Ring / Oil Lubricated Vacuum pumps by HHV and Elmo Rietschle.
A liquid ring vacuum pump has an impeller with blades attached to a center hub, located in a cylindrical body, but off-set from the center. In Diagram 1A on the right you can see the blades near the top of the pump are closer to the outside wall than at the side of the pump. They are furthest away at the bottom of the pump; you can see this more clearly in Diagram 1B. The impeller sits between two end plates (port plates) which have shaped holes cut into them called ports. The pump requires a liquid (also called the sealant) to create vacuum as follows. Prior to starting the pump, it should be partially filled with the liquid sealant (typically to the center of the body, although this can be plus or minus a couple of inches). The liquid can be water (making it a water ring pump), oil or a solvent, depending upon the application. As you can see in the Diagrams, when the pump is at rest, some of the impeller blades are immersed in the sealant liquid. When the pump starts, the impeller slings the liquid sealant by centrifugal force, to the outside walls of the body, forming a ring of liquid at the outside walls of the body. Because the impeller is off-set from the body, some of the blades are fully immersed in liquid, and some are almost out of the liquid. The area of void space without liquid, is sealed off between the liquid (and hence the term "sealant") and between the impeller blades, called an "impeller cell". As we follow one impeller cell from the top of the pump, counter-clockwise, you can see the liquid recedes from the center hub, acting as a liquid piston to create a larger cell. This is the suction of the pump, drawing in air, gases, or vapors thru the "inlet port" at the sides of the impeller. After impeller cell passes the inlet port and travels toward the discharge port, the sealant liquid is forced back toward the center hub of the impeller, creating the compression step. As the impeller cell passes the discharge port, the compression is at its highest, and the gases, along with some of the liquid sealant are exhausted thru the discharge port to atmosphere. Although the diagrams show a very smooth ring of liquid, in actuality, the liquid sealant is highly turbulent, which is why some of the liquid sealant is discharged with the gases. A two-stage pump is also a much better choice if you are handling solvents at higher vacuum levels (higher than 23"HgV). This has to do with the effect of sealant temperature rise being spread across two stages and its relationship to the sealant vapor pressure in liquid ring vacuum pumps.
Rotary Vane Vacuum Pump
Approx. Rs 25,000 / PieceGet Latest Price
Product Details:| Brand | Izak Jakson |
| Number Of Stages | Single stage |
| Max Flow Rate | 380 m3/hr |
| Usage/Application | Industrial |
| Phase | Single |
| Material | Aluminium |
Halward offers Rotary Vane Vacuum Pumps by Elmo Rietschle and HHV Pumps.A rotary vane vacuum pump is an oil-sealed rotary displacement pump. The pumping system consists of a housing (1), an eccentrically installed rotor (2), vanes (3) that move radially under centrifugal and resilient forces and the inlet and outlet (4). The inlet valve, if available, is designed as a vacuum safety valve that is always open during operation. The working chamber (5) is located inside the housing and is restricted by the stator, rotor and the vanes. The eccentrically installed rotor and vanes divide the working chamber into two separate compartments with variable volumes. As the rotor turns, gas flows into the enlarging suction chamber until it is sealed off by the second vane. The enclosed gas is then compressed until the outlet valve opens against atmospheric pressure. The outlet valve is oil-sealed. When the valve is open, a small amount of oil enters the suction chamber and not only lubricates it but
Vacuum Filtration System with Vacuum Pump
Approx. Rs 1.99 Lakh / PieceGet Latest Price
Product Details:| Filter Type | Vacuum Filter |
| Material | Line Filter with Al Die Cast Housing And PP Filter Element With SS Support |
| Usage/Application | Industrial |
| Color | Black |
| Country of Origin | Made in India |
An industrial vacuum system is a piece of equipment used to transfer all kinds of materials either liquid or solid. Vacuum systems are used for a wide range of applications across many industries.
Vacuum Filtration System with Vacuum Pump
1. Double Stage Oil Lubricated Vacuum Pump2. Inline Vacuum Filter3. Integrated Starter with Non Return Valve4. Chemical Adsorption Filter Trusted S0 HALWARD ONilfisk - 9371650294 sard-ces
Belt Driven Vacuum Pump
Approx. Rs 8,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Max Flow Rate | 380 m3/hr |
| Type | Belt Drive Rotary Vane Pumps |
| Number Of Stages | Single stage |
| Power | 0.57 kW |
| Usage/Application | Auto Ancillary Industry |
We are offering these in wide range of specifications in order to meet the diverse requirement of the industry. These are widely used in several industries like packaging, filtration, distillation, evacuation and several others. These are belt driven and are based on advanced technology. Our competent team uses premium grade raw materials along with imported components while developing our products. Owing to modern technology, these run on low power and require minimum maintenance. Moreover, these are specially developed to offer interrupted operation over a long duration. The interested clients should contact us to get our products. Being noteworthy Belt Driven Rotary Vane High Vacuum Pumps suppliers, we are offering our products at reasonable rates. We are capable of entertaining requirements of international markets. We are committed to deliver your consignment in stipulated time frame.
Features:
- Heavy duty cycle
- Reliable operation
- Low maintenance cost
- Cost effective operation
- Excellent quality
Multi Stage Claw Pump
Approx. Rs 1 Lakh / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Material | Cast Iron |
| I Deal In | New Only |
| Power Source | Electric |
| Nominal Pumping Speed | 50 Hz 40 - 950 m3/h |
| Country of Origin | Made in India |
Halward provides Oil free Vacuum pump using a combination of Claw and tri lobe from HHV Vacuum pumps.
Oil- and contact-free operation claw vacuum pumps have been developed specifically for industrial applications in which constant vacuum, high pumping speed and completely oil-free compression are essential. Claw vacuum pumps operate contact-free; neither oil nor operating fluids are required during compression. Highly efficient The sophisticated claw technology of claw vacuum pumps permits extremely high efficiency levels to be achieved, reducing energy consumption and increasing performance. These vacuum pumps operate contact-free and require almost no maintenance. In practice, this means 60% lower energy and operating costs compared to conventional vacuum generators. They provide oil-free overpressure at up to 2 bar (g) and volume flows of up to 580 m3/h.
The optimal solution for clean and dry applications Multi-stage Roots and claw pumps produce clean and dry vacuum for various applications and markets. The technology of the multi-stage Roots pumps is the perfect solution here. Its frictionless working pumping module does not require lubricants and sealing material between the rotor and stator. Thus, hydrocarbon vapor backstreaming can be avoided. In the suction chamber of the pumps, no sealing materials are processed. This means the pumps are free of particles, extremely reliable and stable for a long period of time which results in low costs of ownership. Air-cooled multi-stage Roots pumps have low maintenance and are distinguished through their constant performance. They are used in analytical applications as well as in clean processes for semiconductor production and plasma cleaning. The compact Roots pump can be easily integrated in systems due to their small dimensions. Load locks and transfer chambers from semiconductor and photovoltaic production systems are typical areas of application for this type of pump. The multi-stage Roots pumps with water cooling are produced of robust die cast metal. Just like the Roots vacuum pumping stations, they are used in research and development, vacuum coating and metallurgy when high pumping speed is required.
Vacuum Pump Accessories
Approx. Rs 3,000 / PieceGet Latest Price
Product BrochureProduct Details:| Usage/Application | For Central or Labratory Vacuum Applications |
| Certifications | ISO |
| Color | Black |
| Type | Vacuum Pump Accessories |
| Country of Origin | Made in India |
We offer the following Vacuum Accessories
1. Digital Pirani Gauge
2. Inlet Foreline Trap
3. Inlet Moisture Trap
4. Inlet Dust Filter
5. Bacteria Filter
6. Liquid Nitrogen Trap
7. Inlet Condensor Trap
Vacuum Booster Pump
Approx. Rs 75,000 / PieceGet Latest Price
Product Details:| Minimum Order Quantity | 1 Piece |
| Type | Belt Drive Rotary Vane Pumps |
| Number Of Stages | Single stage |
| Max Flow Rate | 380 m3/hr |
| Power | 0.37 kW |
| Usage/Application | Industrial |
| Phase | Three Phase |
Halward offer Vacuum Boosters by HHV Pumps and Robushie Italy.
Mechanical booster pumps are used with other roughing vaccum pumps, such as oil rotary pumps, dry vacuum pumps, and water sealed pumps. As the name implies, they are used to “boost” the pumping speed of the roughing pumps within their normal vaccum range.Within the housing of vacuum booster, two pistons rotate synchronously. Thanks to the special profile of the rotating pistons and their precise manufacturing, they do not come into contact with each other or the housing. This makes it possible to pump a medium without the need of any operating fluids. The synchronous rotation of the two pistons is driven by a pair of gear wheels located on the shaft ends in the gearbox and separated from the compression chamber. Vacuum Booster are driven by a directly flanged electric motor of efficiency class IE2. Vacuum Booster work without a mechanical bypass or with mechanical bypass. Without a mechanical bypass, care must be taken that the maximum permissible differential pressure between the inlet and the outlet is kept during vacuum pump operation. In Roots pumps with a bypass valve the differential pressure between the inlet and the outlet is automatically restricted.
Medical Vacuum System for Hospitals
Approx. Rs 50,000 / NumberGet Latest Price
Product Details:| Manufacturer | Elmo Rietschle or HHV |
| Usage/Application | Medical Vacuum System for Hospital Ventilators |
| Prescription/Non prescription | Non prescription |
| Type Of Equipment | Vacuum Pumps with Filters |
| Automation Grade | Automatic |
Halward offers Medical Vacuum System for Hospitals consisiting of Vacuum Pumps, Suction and Exhaust Filter, Bacterial Filters, Receiver Tank and Control Panel.
TECHNICAL DETAILS OF MEDICAL VACUUM SYSTEM: MVC
Vacuum System – Vertical Arrangement
Vacuum pumps
Rotary vane type
With mineral oil ISO VG100 MULTI - LUBE
Oil flooded – air cooled
Fine mesh filter on the suction side
Integrated non-return valve
Gas ballast valve
Oil filter with patented bayonet lock
Rubber feet anti vibration
Sound cover
Initial oil filling
Scope Of Supply:
Base Plate frame
For mounting all system components
Powder-coated according to RAL 9003 (signal white)
THREE pumps are mounted on shelves one above the other. This allows a small footprint of the system.
Slide out shelves and gallows for chain block support for easy handling and maintenance, thus the pumps can be handled by one person without any problem
Interlock system to the shelves for a high safety level (prevents system from toppling).
For connection to the pipe network, the vacuum and exhaust connections of the pumps are manifold to one connection for each.
On the suction side each pump is equipped with a shut-off-valve
Two valves to connect two plate base frame and for connecting to a vessel Flexible connection hose for suction and exhaust air
No foundation is required for installation and bolting to the floor is not necessary.
Constant Vacuum Valve: As an 2/2 way solenoid valve to keep the pressure constant and to avoid frequent on- off switching of the Vacuum pumps.
Room Temperature Switch : To issue a warning if the room temperature exceeds 50 degC
Rotary Piston Pump
Approx. Rs 30,000 / PieceGet Latest Price
Product Details:| Minimum Order Quantity | 1 Piece |
| Rotary Speed | 970 Rpm |
Halward offers Rotary Piston Pump by HHV Vacuum.
The rotary piston vacuum pump has become the major workhorse for a number of vacuum applications where relatively large chamber volumes have to be evacuated, where there is a large volume of outgassing from chamber walls or the process product or when the process has a high gas throughput due to gas being fed into the process chamber. They are excellent if the process requires a vacuum range between a few mm Hg (also called torr after Mr. Torricelli) down to about 50 microns. The pumps are generally rated to give an ultimate vacuum of 10 microns. (1 micron = 1/1000th of 1 mm Hg) Remember that the vacuum level in the process chamber will always be higher than the ultimate or blank-off vacuum at the pump inlet.
In the heat treating and vacuum furnace industry rotary piston vacuum pumps are still an economical choice for many applications. The basic pumping capacity is often 150 cfm or 300 cfm and either size can be combined with a Roots design blower on the inlet side to give a variety of higher pumping speeds (and higher vacuum) depending on the pumping speed of the Roots blower. Also, the pumps are relatively easy to maintain or service by either in-house maintenance crews, local third party service shops or by the pump manufacturer depending on the ability or choice of the user. A number of vacuum pump industry companies have the ability to manufacture and sell the basic piston, piston sleeve and hinge bars for this type of pump.
Tri Lobe Blowers
Approx. Rs 50,000 / PieceGet Latest Price
Product BrochureProduct Details:| Minimum Order Quantity | 1 Piece |
| Brand | Gardner Denver |
Halward offer Indigeneously manufactured as well as imported Robuschie (Gardner Denver) make Tri Lobe Blowers from Italy.
Gardner Denver is shaping the standards of performance and reliability in the design of positive displacement blowers and vacuum pumps. The tradition continues with the TriFlow Series vacuum pumps. Each TriFlow is engineered for a wide range of commercial and industrial applications. Specifically, TriFlow is the choice of leading Original Equipment Manufacturers (OEMs) of truck mounted vacuum cleaning systems.
TriFlow offers operators significant benefits and advantages:
- Great performance and efficiency in a compact design
- Quiet operation
- Highest quality materials and construction
- Flexible installation capability
- Reduced maintenance
- Available in 3 sizes – 406, 408 & 410
- TriFlow delivers.
TriFlow: Setting the Industry Standard
Quiet Operation:
- Three lobe impeller geometry allows higher throughput while creating lower pulsation levels than two lobe units, resulting in reduced noise
- An internal feedback porting arrangement contributes to the further reduction of noise.
Quality Promise:
- Backed by one of the largest distributor networks in the industry.
- Every TriFlow vacuum pump is built under rigid ISO 9001:2000 quality standards.
- Each TriFlow is individually tested to meet rigorous performance specifications.
Warranty Period:
- 18 months from the date of shipment or
- 12 months from the date of installation, whichever occurs first.
Quality Construction:
Each model incorporates the following for longer service life, reduced downtime and maintenance
- Highly reliable Dual Splash Lubrication
- Heavy duty bearings
- High strength timing gears
- Integral heat dissipation fins on the case to help maintain proper clearances.
Oil-Free Air Delivery:
- Piston ring seals are incorporated on each impeller shaft with a lip seal on the drive shaft, providing superior sealing to prevent oil leakage into the air chamber.
- Independent oil sumps prevent cross contamination and allow the vacuum pump to operate safely on an incline when used in carpet cleaning applications.
Flexible Installation:
- Unique, integral mounting surfaces are precision machined for ease of installation and drive system alignment.
- Critical mounting dimensions are similar to those of existing two lobe positive displacement vacuum pumps allowing for system upgrades.
- The inlet and outlet ports include both flange and FNPT connections for ease of plumbing.
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