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anna@refworld.com.cn
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PRODUCTOS
BLR/OPG Oil Pressure Gauge
General Description:
◆The pressure gauge is avibration-proof pressure gauge with oil filled Inside for refrigeration use only.
◆The oil-fliled pressure gauge is used on freezer, cold store and air-conditioning unit.
◆The oil-filled pressure gauge is convenient In application as it features one gauge for multiple refrigerants.
◆The oil-filled pressure gauge has full stainless steel casing and wider beryllium bonze spring tube.
◆The oil-filled pressure gauge is an axial pressure gauge with edges for flange joint.
Features :
◆ The inside filled oil functions damping to the high trequency vibration of machinery.
◆ The damping oil cup prevents gauge pointer from jumping.
◆The flanged edge is for convenient mounting.
◆Over-pressure limit stop is equipped.
◆Zero error is ensured with strengthening overpressure measures.
◆ Rational oil seal design and no oil leakage worry.
◆ Pressure versus Temperature readings for easy use.
◆ Extra long service life.
Technical Data :
Applicable Refrigerant | HCFC and HFC | |||||||||
Applicable Medium Temperature | -15 to +120℃ | |||||||||
Connection Size | 1/4 SAE | |||||||||
Structure | Axial concentrically-embeddecl | |||||||||
Casing Nominal Diameter | 2.5 in ( Φ63.5 ) | |||||||||
Accuracy Class | Class 1.6(1.6级) |
Model | Connection Size | Body Casing Diameter | Refrigerant | |
O BLR/OPG-63 | O 1/8"NPT | O 63mm | R22 | |
O BLR/OPG-60 | O 1/4" SAE | O60mm | R4404 | |
R407c | ||||
Connection Direction | Working Pressure | Flange Style | R134a | |
O Radial Direction | O 0-~00 P si | O Front Flange Edge | R410 | |
O Axial Direction | O -30~250P si | O Back Flange Edge | ||
O Without Flange |
Production site: