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Available in sizes as small as .024" diameters, these brushes are available in stainless steel, carbon steel, brass, nylon and abrasive nylon. These brushes are ideal for micro burr removal, internal cleaning, removal of small imperfections and surface preparation.
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Tube brushes are made in carbon steel, stainless steel, nylon, brass or natural filaments. Usually cut for power, they are ideal for cleaning applications to remove chips, oil, dirt, rust and corrosion from inside holes. The brushes are designed for both thru hole or closed hole applications and can have a ring handle or plastic handle added for hand applications.
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These brushes are varied for many different uses: not only for cleaning of tubes, gratings, sleeves and cylinders. Industrial batch fabrication requires individual adapted tools, what we offer with our Interior Brushes. The diameter of these brushes can be matched on 1/10 millimetre exact. Interior Brushes are available with a variety of different filling materials.
The micro-abrasive brushes on the left side are used for deburring cross drillings and cleaning heatings. Through our know-how and equipment we are able to offer attractive proposition for manufacturers of boilers.
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These brushes are varied for many different uses: not only for cleaning of tubes, gratings, sleeves and cylinders. Interior brushes regulate current velocity in tubing systems. They are similar to the double spiral tube brushes for deburring cross drillings etc.
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Brushes
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The Brooks line of reliable glass tube variable area meters (rotameters) is ideal for any gas and liquid flow measuring applications where viewing the process is important. Features include: Rugged, vented polycarbonate tube enclosure available on most models; tube and float can be re-ranged in-line to minimize process downtime; rotatable connections for easy installation at any angle; packing gland or O-ring sealing to meet piping requirements or customer preference; globally approved for use in hazardous areas. Reliable – only one moving part, and no power required. Low-pressure drop allows for economical pump selection.
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The Brooks line of rugged metal tube variable area meters (rotameters) is ideal for high pressure, high temperature and other demanding flow applications where safety is a concern. Features include: globally approved for use in hazardous environments; needle valves for flow control; multiple connection options provide easy installation; many corrosion resistant material options for the metering of aggressive fluids; HART and 4-20mA outputs provide for remote flow monitoring; excellent repeatability provides consistent batch and/or process production. No power required reduces installation cost. Low-pressure drop allows for economical pump selection.
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The H 250 flowmeter for liquids and gases is an all-metal flowmeter which operates on the float principle.
Depending on the flowrate, the float will assume a certain vertical position in the tube. The float position is transmitted by a magnetic coupling system to the scale. The flowmeter is designed for installation in a vertical pipe run with flow from bottom to top. The rugged construction of the H 250 variable-area flowmeter makes it particularly suitable for difficult application and environmental conditions. The H 250 flowmeter can be equipped with either the M9 or the M10 indicator.
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VARIABLE AREA FLOW METERS, often referred to as ROTAMETERS, measure gas or liquid flow rates by relating linear displacement of an internal float or sharp-edged orifice plate to a corresponding flow rate.
As the flow rate increases, the orifice area that the flow moves through increases which explains the term Variable Area.
The ROTAMETER is a tapered tube and a float. Its low cost, simplicity, low pressure drop, relatively wide rangeability and linear output make it the most widely used VARIABLE AREA FLOW METER.
AALBORG®'s SINGLE and MULTIPLE TUBE ROTAMETERS have interchangeable tubes and floats. Used to measure liquid and gas flow rates, these flow meters are precision instruments embodying simplicity and versatility.
Shipped completely assembled, as well as individually tested and NIST calibrated, these ROTAMETERS include standard mounting fittings in a choice of materials, side plates, back plate, thick protective magnifying front shield, and OptigradTM scales among its many features.
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Applications:
· Measuring the volume flow rate of extremely low flow rates of liquids and gases
· Can be used in the chemical industry or in medical or laboratory engineering
Reliability:
Precision, reliability and efficiency are the remarkable features of this device
Technical data:
· Measuring range: 0,1 l/h to 100 l/h water
· With pressure regulator up to 16 bar
· Product temperature: max. 100°C
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- Material : Aluminum alloy painted for case (body in stainless steel.)
- Indication: via magnetic coupling (no seals)
- Scales: calibrated in l/h ,m /h ,kg/h , %
- Flow rate: water-0.4 l/h up to 1000 l/h, Air-21 NL/h up to 30000 NL/h
- Connection types : BSP , NPT , flange type on request
- Working Temperature:
Combine with electronic parts: -40°C~+150°C
Combine without electronic parts: -40°C~ 180°C
- Working Pressure : Standard 100 kg/cm²
- Connection size : 1/4" ~ 3/4"
- Housing protection : IP65
- Accuracy : ± 2% FS (± 1.6% FS option)
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- Material :316 stainless steel for case (body in stainless steel.)
- Indication:via magnetic coupling (no seals)
- Scales:calibrated in l/h ,m3 /h ,kg/h , %
- Flow rate:water-0.4 l/h up to 3500 l/h, Air-21 NL/h up to 110000 NL/h
- Connection types :BSP , NPT , flange type on request
- Working Temperature:
Combine with electronic parts: -40°C~+150°C
Combine without electronic parts: -40°C~ 180°C
- Working Pressure :Standard 100 kg/cm²
- Connection size :1/4" ~1 1/2"
- Housing protection : IP65
- Accuracy :± 2% FS (± 1.6% FS option)
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- Material : Aluminum alloy case with paint .
- Body wetted parts : in 316SS, PTFE lined, plastic. Others request.
- Indication via magnetic coupling (no sealed)
- Scales calibrated: in l/h ,m3/h ,kg/h , % , etc.
- Flow rates for :
Water : 30 l/h up to 100,000 l/h. (special ranges on request)
Air : 0.1 Nm3/h up to 180Nm3/h. (special ranges on request)
- Connection types :
BSP , NPT , flange type, trip clamp & sanitary(others on request)
- Connection size : 1" ~ 5"
- Mounting Length : 250 mm
- Temperature : 200°C(300°C option)
- Housing protection: IP65, CLASS I, GROUPS B, C &D; CLASS II, GROUPS E, F, & G; NEMA 4, 7, 9
- Accuracy : ±2% FS,(±1.6 F.S Option)
- Max pressure : 40 kg/cm2 (Option: up to 100 kg/cm2)
- Option : Switch available (Micro Switch : 3A/250VAC, 5A/30VDC, 0.4/125VDC)
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- Piston type
- Fluid : Water , oil , other liquid available
- Flow range : 15 ~ 24000 l/h (at Water)
- Accuracy : ± 3 % F.S , On request : ± 2.5 % F.S
- Size : 1/4" to 2-1/2"
- Connection Size : NPT , Flange Type on Request
- Working Limits : Temperature : -10°C to +150°C
- Max. Pressure : 30 kg/cm²
- Housing enclosure : IP 65
- Housing material :
NS,CS,MS types-Aluminum Alloy
ES type-316SS
- Lens material:Safety glass
- Mounting:Vertical,horizontal available
- Materials : Brass , 316SS wetted parts
- Alarm switch : Micro switch,inductive switch available
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KOFLOC RK120X
The KOFLOC Multiple-Tube Precision Variable Area Flow Meter with Needle Valves MODEL RK120X SERIES combines 2 to 4 RK1200 precision flow-tubes that make it simpler to measure and control of multiple flow range or gases and avoid clutter. The KOFLOC RK1200 SERIES High Precision Variable Area Flow Meter is a high-grade rotameter especially suited for measurement and control of minute flow, with an industry reputation of being one of the best analog devices. The KOFLOC 2412 SERIES Non-Rotating Precision Needle valve allows precise and easy flow control of minute amounts of gases and liquids. The internal mechanism converts rotating movement into stable linear movements with minimal vibrations. The needle and orifice has a thermal compensating structure (US P.A.F.) of 0.3%/˚C (15˚C to 35˚C).
FEATURES
♦ Wide-range flow measurement
♦ Fine control of minute flow
♦ Precision needle valve
♦ Numerous variants and custom models
APPLICATIONS
♦ Research & Analytical use
♦ Control of multiple gases
♦ Simultaneous control of multiple ranges
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KOFLOC RK120XM
The KOFLOC Precision Variable Area Flow Meter for Gas Mixing MODEL RK120XM SERIES combines 2 to 4 RK1200 precision flow-tubes optimized for gas mixing applications.The KOFLOC RK1200 SERIES High Precision Variable Area Flow Meter is a high-grade rotameter especially suited for measurement and control of minute flow, with an industry reputation of being one of the best analog devices. The KOFLOC 2412 SERIES Non-Rotating Precision Needle valve allows precise and easy flow control of minute amounts of gases and liquids. The internal mechanism converts rotating movement into stable linear movements with minimal vibrations. The needle and orifice has a thermal compensating structure (US P.A.F.) of 0.3%/˚C (15˚C to 35˚C).
FEATURES
♦ Wide-range flow measurement
♦ Fine control of minute flow
♦ Precision needle valve
♦ Numerous variants and custom models
APPLICATIONS
♦ Gas mixing
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