• ASCO Valves
    ASCO Numatics
    SERIES 652
    FILTER-REGULATOR-LUBRICATOR
    MODULAR AIR PREPARATION
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  • ASCO Valves
    652 SERIES
    AIR PREPARATION MODULES
    VERSATILE - HIGH PERFORMANCE
    COMPACT AND MODULAR
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Introducing ASCO Numatics 652 Series Modular Air Preparation

Filters • Regulators • Lubricators • Shut-off Valves • Slow-Start-Quick Exhaust Valves


The 652 Series features one of the highest flow characteristics of any FRL on the market, compared to its size.
A high flow rate can mean a smaller pressure drop – delivering savings in energy consumption.

Robust construction features allow use of the 652 Series under corrosive conditions, and in temperatures of -40° C to 80° C. Our range of options offers you the widest choice from a single supplier. The 652 series can be used in many applications including industrial automation, process industries, breathing air, food packaging and paint spraying.

Thanks to the clever design the 652 series is a compact and modular product that is space saving, easy to install, flexible and weighs as much as 40% less than similar products on the market – enabling savings in overall machine footprint and in the manufacture of support structures.

  • Optional low profile gauge, round gauge, digital gauge or digital pressure switch
  • Key lockable and tamperproof options on Regulators and Filter/Regulators
  • Polycarbonate and aluminum bowls with a selection of sight gauge materials
  • Key lockable and tamperproof options (Regulators and Filter/Regulators)
  • Air purity class according to ISO 8573-1: 2010 (Filters & Filter/Regulators)

Features and Benefits

The 652 Series incorporates front-facing easy-to-read, low-profile gauges. It is the only product of its type to also offer these gauges on its shut-off isolation valves and slow-start/quick-exhaust valves. Optional integral pressure range indicators allow the user to easily set the red/green color indicators to the desired pressure range. The 652 Series not only meets the need for a small footprint, but also results in clean lines and robust, modern-looking equipment.

  • Optional low profile gauge, round gauge, digital gauge or digital pressure switch
  • Key lockable and tamperproof options on Regulators and Filter/Regulators
  • Polycarbonate and aluminum bowls with a selection of sight gauge materials
  • Air purity class according to ISO 8573-1: 2010 (Filters & Filter/Regulators)
  • ASCO Numatics Series 652 Catalog
  • ASCO Numatics Series 652 Brochure

Particulate Filter

Particulate Filter
  • Large selection of filtering capacities to remove particulate and water from compressed air or inert gas
  • Sintered polyethylene elements, with centrifugal separator, include 5, 25 and 40 Microns
  • Optional extended temperature range of -40°F to 176°F (-40°C to 80°C)
  • Innovative two position plastic drain with manual and semi-automatic functions.
  • Additional drains include an automatic style (brass) and manual (stainless steel)
  • Polycarbonate and Aluminum bowls with a selection of sight gauge materials that meet industry and application requirements
  • Threaded ports allow for individual or modular mounting
  • Air purity class per ISO 8573-1: 2010

Coalescing Filter & Adsorber

Coalescing Filter
  • Elements remove oil and sub-micron particles down to 0.01 microns
  • Coalescing filter elements include 0.3 and 0.01 microns
  • Absorber filter removes odors and hydrocarbon vapor
  • Innovative drain with manual / semi-automatic functions
  • Optional extended temperature range of 176°F (80°C)

Regulator

Regulator
  • High flow with a wide range of adjustable output pressure ranges
  • Available with relieving, non-relieving and internal flow check options
  • Optional digital pressure switch, low profile, round or digital gauge
  • Optional extended temperature range of -40°F to 176°F (-40°C to 80°C)
  • Threaded ports allow for individual or modular mounting
  • Key lockable and tamper resistant options

Manifold Regulator

Manifold Regulator
  • High flow with a wide range of adjustable output pressure ranges
  • Allows for a common inlet supply pressure within the regulator manifold, while maintaining several adjustable output pressures
  • Optional digital pressure switch, low profile, round or digital gauge
  • Optional extended temperature range of -40°F to 176°F (-40°C to 80°C)
  • Key lockable and tamper proof options

Particulate Filter/Regulator

Particulate Filter/Regulator
  • High flow with a wide range of adjustable output pressure ranges
  • Optional digital pressure switch, low profile, round or digital gauge
  • Optional extended temperature range of -40°F to 176°F (-40°C to 80°C)
  • Sintered polyethylene elements, with centrifugal separator, include 5, 25 and 40 Microns
  • Threaded ports allow for individual or modular mounting
  • Innovative two position plastic drain with manual and semi-automatic functions. Additional drains include an automatic style (brass) and manual (stainless steel)
  • Polycarbonate and Aluminum bowls with a selection of sight gauge materials that meet industry and application requirements
  • Key lockable and tamper resistant models
  • Air purity class per ISO 8573-1: 2010

Coalescing Filter/Regulator

Coalescing Filter/Regulator
  • Extensive range of coalescing filter elements to remove oil and sub-micron particles down to 0.01 microns. Air purity class per ISO 8573-1: 2010
  • Optional 3 micron pre-filter integrated in the coalescing element eliminates the need for a separate particulate element.
  • Optional digital pressure switch, low profile, round or digital gauge
  • Optional extended temperature ranges up to 176°F (80°C)
  • Threaded ports allow for individual or modular mounting
  • Innovative two position plastic drain with manual and semi-automatic functions Additional drains include an automatic style (brass) and manual (stainless steel)
  • Polycarbonate and Aluminum bowls with a selection of sight gauge materials that meet industry and application requirements
  • Key lockable and tamper proof models

Lubricator

Lubricator
  • Provides consistent reliable lubrication to the system
  • Uses venturi type technology to distribute the lubrication into the compressed air line
  • Optional electronic liquid level indicator provides condition monitoring
  • Allows fill while under pressure from fill port or bowl by removing the fill plug
  • Polycarbonate and Aluminum bowls with a selection of sight gauge materials that meet industry and application requirements
  • Recommended oil type: Non-detergent type and without aggressive additives (VG32 - ISO3448)
  • Threaded ports allow for individual or modular mounting

Shut-off Isolation Valve

Shut-off Isolation Valve
  • Robust and easy-to-operate shut-off valve, with lockout (front or back) on handle
  • Provides shut-off to downstream machinery
  • Optional low profile gauge provides clear indication of the downstream pressure, and when the downstream components can be safely removed when pressure (P2) is at zero
  • Available as 3/2 or 2/2 construction
  • Threaded ports allow for individual or modular mounting

Slow Start/Quick Exhaust Valve

Slow Start/Quick Exhaust Valve
  • High exhaust capacity for quick depletion of downstream pressure
  • Slow Starts provide gradual increase of downstream pressure and full flow
  • Threaded ports allow for individual or modular mounting
  • Manual override (momentary-pulse type) is standard when using the horizontal solenoid operator

Diverter Block

Diverter Block
  • Ideal for branching off primary series air prep manifold to add additional products, such as adding another regulator or dividing lubricated and un-lubricated compressed air lines
  • 1/8 or pad mount interface ports on top of product for adding pressure switches/sensors or other condition monitoring devices
  • 1/4 ports (651 Series) or 3/8 ports (652 Series) on the front and back provide additional flexibility to attach or branch off the main manifold. It can also be used to feed auxiliary air to air prep assemblies that require additional air capacity, such as a bank of manifold regulators

Lockout Valve

Lockout Valve
  • Modular assembly to 652 series manifold using common 652 series body-to- body clamps
  • Provides high exhaust capacity of downstream pressure
  • Available as full-flow start or slow-start
  • Slow-start feature allows operator to turn knob counter clock wise to “On” position, gradually ramping up downstream pressure
  • Bright yellow body with red knob is easily identified as an emergency shut-off device
  • Typically located as the final component in an Air Preparation assembly

Accessories/Mounting Kits

Accessories/Mounting Kits
  • Gauges : Digital Gauges, Low Profile Gauges, No Gauge with Port Plates, No Gauge Port
  • Body-to-Body Assembly Clamps : Easy to assemble Body-to-Body clamp, with captive screws and FKM Seal. Products are easily assembled in seconds.
  • End Plate Kit: Allows the user to easily remove the air prep assembly without having to remove the piping. Simply loosen the screws on the Body-to-Body assembly clamps, and the manifold is easily removed in seconds. The kit includes Inlet/Outlet plates, Body-to-Body clamps and O-rings.
  • Wall/Panel Bracket Kit: Primary mounting feature for the air prep assemblies. These brackets easily attach to the back of the Body-to-Body assembly clamps using two screws. In addition, this bracket can be used as a support bracket in between any station on the manifold.
  • Side Mounting Brackets: Used to mount single units, but could also be used to mount multiple units. Recommended only for static applications (without vibration).
  • Panel Nut & Bracket: Used to mount a Regulator or Filter-Regulator to a wall or panel. Materials are stainless steel and polyamide.

ASCO Numatics Series 652 Assembly

652 Series Assembly
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ASCO Numatics Series 652 Literature

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