QDSJL Pneumatic FRL (Filter & Regulator & Lubricator)

For Air Operated Diaphragm Pumps, in order to extend the service life of the pump, it is strongly recommended to use the pneumatic FRL(Air Filter+Pressure Regulator+Oil Lubricator). The oil in the Oil Lubricator can enter the air valve chamber with high-pressure air to lubricate the parts in the air valve chamber, avoiding damage to these parts due to dry grinding.

Introduction

FRL_01

Pressure Regulator	Adjust the flow rate by adjusting the air source.	1.When using the pneumatic F.R.L,it must be fixed,not suspended,and the instalation location should be convenient for maintenance. 2.Please add oil(ISOvg32 or the same grade)to the lubricator before use, and the amount of oil should not exceed 80% of the cup. 3. The fiter must be drained frequently, before the water level reaches the level below the filter holder. 4. When the air volume at the outlet is significantly reduced, the filter element should be replaced in time.
Pressure Gauge	Convenient to observe the air pressure.
Air Filter	Filter impurities and moisture in the air source to prevent impurities from entering the air valve chamber and affecting the pump's work.
Lubricating Oil Cup	Automatically inject lubricating oil into the air valve chamber to maintain vulnerable parts.

Specification Parameters

Model	QDSLJ-A	QDSLJ-B	QDSLJ-C	QDSLJ-D
Applicable Diaphragm Pump Models	QBY3-10~25	QBY3-25~40	QBY3-50~100	QBY3-125
Port Size	1/4''	3/8''	1/2''	3/4''
Working Medium	Air
Filter Element Accuracy	40um
Set Pressure Range	0.05-0.85Mpa
Max.Operating Pressure	0.95Mpa
Proof Pressure	1.5Mpa
Ambient Temperature	5-60℃
Water Filter Cup Capacity	15CC
Oil Supply Cup Capacity	25CC
Recommended lubricating oil	ISO VG32 or equivalent

QDSJL Pneumatic FRL (Filter & Regulator & Lubricator)

QDSJL Pneumatic FRL (Filter & Regulator & Lubricator)

Safety Valve

QDSJL Pneumatic FRL (Filter & Regulator & Lubricator)