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PD SERIES

Air Preparation
Units

Filter, regulate and lubricate compressed air at the point of use — individually or as a modular combination unit — protecting every downstream valve, cylinder and actuator from dirt, condensate and pressure swings.

Filter · Regulator · Lubricator¼"–1" PortUp to 15 BarModular Mounting
UFlow PD Series air preparation unit
Port RangeG¼ – G1
Max Supply Pressure10–15 Bar
Filtration1–100 µm
Bowl MaterialPolycarbonate
Product Range

Five Units, One Modular Platform

Every unit shares a common port/mounting footprint, so filter, regulator and lubricator stages combine into a single wall-mounted assembly.

Standard
Conforms to ISO 5782-1
Media
Compressed Air
Max. Supply Pressure
10 Bar
Filtration
1, 5, 25, 40 (Standard), 50, 100 µm
Bowl Material
Polycarbonate
Materials of Construction
Aluminium, Bronze, Steel, Acetal, Polycarbonate, SS, Nitrile
Model No.PortFlow (6 Bar)Bowl Capacity
PD-F1V1800 LPM9 ml
PD-F7V1G⅜2,250 LPM32 ml
PD-F2V13,500 LPM44 ml
PD-F3V15,000 LPM165 ml
PD-F4V1G16,500 LPM165 ml
Standard
Conforms to ISO 6953-1
Max. Supply Pressure
15 Bar
Regulating Range
0.2–2, 0.2–4, 0.5–7, 0.5–12 Bar
Media Temperature
+5°C to +50°C
Type
Diaphragm Operated, Relieving Type, Balanced Poppet
Materials of Construction
Aluminium, Brass, Steel, Acetal, SS, Nitrile
Model No.PortFlow (7 Bar)Gauge Port
PD-R1V1600 LPMG⅛
PD-R7V1G⅜2,500 LPMG⅛
PD-R2V14,000 LPMG⅛
PD-R3V15,000 LPM
PD-R4V1G16,000 LPM
Non-rising "Push to Lock" adjusting knob locks at any set pressure — pull to adjust clockwise for higher pressure, push back to lock.
Standard
Conforms to ISO 6301-1
Max. Supply Pressure
10 Bar
Type
Fog / Mist Type, Flow-Proportional Lubrication
Recommended Oil
ISO VG 32 (Servo System 32)
Ambient Temperature
-10°C to +50°C
Materials of Construction
Aluminium, Bronze, Steel, Acetal, Polycarbonate, SS, Nitrile
Model No.PortFlow (6 Bar)Bowl Capacity
PD-L1V11,350 LPM20 ml
PD-L7V1G⅜3,000 LPM57 ml
PD-L2V15,650 LPM152 ml
PD-L3V17,200 LPM200 ml
PD-L4V1G19,000 LPM200 ml
Configuration
Filter + Regulator + Lubricator, modular stack
Max. Supply Pressure
10 Bar
Regulating Range
0.2–2, 0.2–4, 0.5–7, 0.5–10 Bar (Standard)
Filtration
1, 5, 25, 40 (Standard), 50, 100 µm
Installation
Vertical, wall mountable
Model SetPortFlow (7 Bar)
PD-F1V1 : PD-R1V1 : PD-L1V1 : PD-MK1V1500 LPM
PD-F7V1 : PD-R7V1 : PD-L7V1 : PD-MK7V1G⅜1,250 LPM
PD-F2V1 : PD-R2V1 : PD-L2V1 : PD-MK2V12,800 LPM
PD-F3V1 : PD-R3V1 : PD-L3V1 : PD-MK4V13,500 LPM
PD-F4V1 : PD-R4V1 : PD-L4V1 : PD-MK4V1G14,000 LPM
Modular type for fast maintenance — each stage services independently without disturbing piping.
Configuration
Filter + Regulator + Coalescing + Lubricator, modular stack
Application
Where finer downstream filtration is required in addition to standard FRL staging
Materials of Construction
Aluminium, Brass, Steel, Acetal, SS, Nitrile
Installation
Vertical, wall mountable
FRCL adds a coalescing stage ahead of the standard FRL combination for applications needing sub-micron oil and moisture removal — talk to us about port size and flow for your line.
Model Information

Mist Separator Specifications

Size
¼" & ½"
Pressure
Up to 10 Bar
Media
Compressed Air
Media Temperature
+5°C to +50°C
Installation
Vertical
Materials of Construction
Aluminium, Bronze, Steel, Acetal, Polycarbonate, SS, Nitrile
Model Chart

Sub-Micron Filtration

Model No.SizeFlow (LPM)Filtration (µm)
PD-F17V1¼"2500.01
PD-F18V1¼"2750.1
PD-F27V1½"1,5000.01
PD-F28V1½"2,0000.1

Removes oil aerosol and sub-micron particulate downstream of a standard filter stage — for instrumentation and paint-grade air.

Model Information

Pressure Gauge Specifications

Analogue Size
⅛" & ¼"
Analogue Pressure
0–16 Bar & 0–50 Bar
Digital Size
⅛"
Digital Pressure
Up to 60 Bar
Digital Screen
4-Digit LCD, Anti-EMI (EN61326)
Digital Shell
304 Stainless Steel
Model Chart

Analogue & Digital Range

Model No.SizeRangeType
PG8⅛"0–16 BarAnalogue, Air Operated
PG1¼"0–16 BarAnalogue, Air Operated
PG8C⅛"0–50 BarAnalogue, Air Operated
PGD8B⅛"0–60 BarDigital, 24V DC, 1%FS
Why PD Series

Protect Every Downstream Component

  • ISO 5782 / 6953 / 6301 compliant across the range
  • Modular mounting lets you stack only the stages you need
  • Bronze filtering element with efficient moisture separation
  • Press-type manual drain for fast servicing
  • Pressure-compensated balanced poppet regulation
Precautions

Installation Notes

Note the direction of flow before installation. Flush piping of dirt, dust, rust and other foreign particles before commissioning. Install in a clean atmosphere — polycarbonate bowls can fail if exposed to synthetic oils, thinners, solvents, trichloroethylene, kerosene or other aromatic hydrocarbons.

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Setting up air preparation for a new line?

Tell us your port size and flow demand — we'll spec the right filter/regulator/lubricator stack.