Ningbo Hairong Machinery, founded in 2007, is one of the leading manufacturer of fans and motor covering HVAC area. We specialized in developing and manufacturing refrigeration motors, condensate removal water pumps, external rotor motor powered axial fans, muffin fans, backward curved centrifugal fans, forward curved centrifugal fans, duct fans and blowers. The products are widely used in the refrigeration, ventilation, fresh air, purification, air conditioning, power electronics, and IT industries.
Ningbo Hairong has strong technical expertise and, through our professional R&D team, precise testing equipment, advanced production lines and scientific production management, has developed varied ranges of low noise, high air flow, high efficiency and long service life fan products, as well as applying for numerous patents in structure, fluid, motor and control circuit amongst others.
Ningbo Hairong is ISO9001 Quality Management System and ISO14001 Environmental Management System certified, products are CCC, CE approved and most of them are UL approved, as well as RoHS standards complaint.
| Model | |||
| Refrigerants | R12,R22,R502,R134A,R410A | R12,R22,R502,R134A,R410A | R12,R22,R502,R134A,R410A |
| Gauge Diameter | 68mm | 68mm | 68mm |
| Connection | 1/4"SAE 5/16" | 1/4"SAE 5/16" | 1/4"SAE 5/16" |
| Sight Glass | WITH | WITH | WITH |
| Hose | RED & BLUE & YELLOW 1/4"-1/4" 3*1pc | ||
| RED & BLUE 1/4"-5/16" 2*1pc YELLOW 1/4"-1/4" 1pc | |||
| Legth | 36" 60" 72" | 36" 60" 72" | 36" 60" 72" |
| Package | BLOW CASE | BOX PACKING | BOX PACKING |
