Master Pneumatic – Miniature CFDRL55 and 56

Filter and regulator consolidated in a single assembly (CFDR55M or CFDR56M); wick-feed lubricator (L50).
Inline mounting.
5-µm-rated polyethylene ﬁlter element; optional sintered bronze elements.
High-strength polycarbonate plastic bowls; optional aluminum bowls.
Internal automatic ﬁlter drain; optional manual drain.
Piston-type regulator (CFDRL55 models) or diaphragm-type (CFDRL56 models).
Self-relieving regulator; non-relieving optional.
Pressure gauge.
NPTF port threads; optional BSPP threads.

Master Pneumatic Thailand

Filter and regulator consolidated in a single assembly (CFDR55M or CFDR56M); wick-feed lubricator (L50).
Inline mounting.
5-µm-rated polyethylene ﬁlter element; optional sintered bronze elements.
High-strength polycarbonate plastic bowls; optional aluminum bowls.
Internal automatic ﬁlter drain; optional manual drain.
Piston-type regulator (CFDRL55 models) or diaphragm-type (CFDRL56 models).
Self-relieving regulator; non-relieving optional.
Pressure gauge.
NPTF port threads; optional BSPP threads.

Ambient/Media Temperature	Plastic bowls: 40° to 125°F (4° to 52°C). Metal bowls: 40° to 175°F (4° to 79°C).
Bodies	Aluminum for ﬁlter/regulator and lubricator.
Bowls	2-Ounce (60-ml) capacity polycarbonate plastic bowls or aluminum bowls.
Filter Drain	Internal automatic drain; optional manual drain.
Filter Element	5-µm-rated polyethylene; optional 5-µm, 20-µm, or 40-µm sintered bronze.
Fluid Media	Compressed air.
Inlet Pressure	15 psig (1 bar) minimum with automatic drain. Plastic bowls: 150 psig (10 bar) maximum. Meta bowls: 200 psig (13.7 bar) maximum
Oil Adjustment	Internal; tamper-resistant.
Outlet Pressure	Adjustable up to 100 psig (7 bar).
Pressure Gauge	0 to 160 psig (10.3 bar); 1/8 NPT gauge ports front and rear.
Panel Mounting	1-3/16 inch (30 mm) hole required.
Regulator Dome and Knob	Acetal.
Seals	Nitrile

See Flow Charts for individual components on their corresponding product pages.

	Master Pneumatic – Miniature CFDRL55 and 56