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Hangzhou Refworld Mechanical & Electrical Industries Co., Ltd.
Hangzhou Refworld Mechanical & Electrical Industries Co., Ltd.  

Gold Index: 13973

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BLR/OPG Oil Pressure Gauge 

Payment Terms: T/T 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Air
Packing: CTN PLT
Feature: Compressor
Power Source: Others
Certification: CE
Brand Name: BLUE
Production Capacity: 10000
Delivery Date: 15-20 days after received d...
Type: Top-Freezer
Material: Others
Use: Commercial

BLR/OPG Oil Pressure Gauge

◆ 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

◆ 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 RefrigerantHCFC and HFC


Applicable Medium Temperature-15 to +120℃


   Connection Size1/4   SAE



    StructureAxial   concentrically-embeddecl 轴向同心嵌装式 
Casing Nominal Diameter2.5 in ( Φ63.5 )


 Accuracy ClassClass 1.6(1.6级)
Model                                     Connection          Working Pressure                Refrigerant                                       Diameter              (mm)
BLR/OPG-250A-R410l/4"SAE-30~250R-41068
BLR/OPG-500A-R410l/4"SAE0~ 500R-41068
BLR/OPG-250Al/4"SAE-30~250R22/404A/407C/134A68
BLR/OPG-500Al/4"SAE0~ 500R22/404A/407C/134A68
BLR/OPG-250R1/8"NPT-30~250R22/404A/407C/134A68
BLR/OPG- 500R1/8"NPT0~ 500R22/404A/407C/134A68


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skype Mr. Jack
General Manager
Tel: 0086-574-87036954
Fax: 0086-574-87683926
Mobile: 86- 136 0588 7015
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Company Info

Hangzhou Refworld Mechanical & Electrical Industries Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

Jonathan:   skype
Aimee:   skype
017:   qq

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