Construction Hoist parts including Construction Hoist Mast Section , passenger hoist wall tie, Passenger Hoist Cage and other Hoist Steel Structure Parts. Construction Hoist Safety Device and Hoist Electrical Parts . BQ's construction hoist has the same design with Gjj construction hoist.
Some common spare parts for a passenger hoist include: Construction Hoist Mast,Construction Hoist Spare Parts,Construction Building Hoist,Construction Elevator,Safety Device SHEN YANG BAOQUAN , https://www.bq-cranes.com
1. Wire Rope : Used for lifting and lowering the hoist cage.
2. Safety devices: Including limit switches, overload sensors, and emergency stop buttons.
3. Electric motor: Powers the hoist system.
4. Brake system: Ensures the hoist cage remains stationary when not in use.
5. Control panel: Controls the operation of the hoist, including the direction and speed of movement.
6. Gearbox: Transfers power from the motor to the wire ropes.
7. Bearings: Used to reduce friction and ensure smooth operation.
8. Electrical components: Such as relays, contactors, and fuses.
9. Hoist ropes: Used for manual operation or as a backup for the wire ropes.
10. Cabin doors: Including door rollers, hinges, and locks.
It is important to consult the manufacturer or a professional technician to ensure you purchase the correct spare parts for your specific passenger hoist model.
Model NO.: ESBA-20NJR2B
Usage: Food
Warranty: 1-2 Years
Certification: CE
Condition: New
Compressor Brand: Bitzer
Compressor Type: Semi-Hermetic Type
Stand Power Supply: 380V-3phase-50Hz
Other Power Supply: 220-380-440-460V/3phase-60Hz
Gas: R22 or R404A/R507A
OEM/ODM: Available
Deliver Time: 25-35dys
Evaporating Temperature: -5~-15c/-25c~-40c
Trademark: Eurostars
Specification: CE
Origin: Guangdong, Prc
HS Code: 8418692090
Model NO.: ESBA-20NJR2B
Usage: Food
Warranty: 1-2 Years
Certification: CE
Condition: New
Compressor Brand: Bitzer
Compressor Type: Semi-Hermetic Type
Stand Power Supply: 380V-3phase-50Hz
Other Power Supply: 220-380-440-460V/3phase-60Hz
Gas: R22 or R404A/R507A
OEM/ODM: Available
Deliver Time: 25-35dys
Evaporating Temperature: -5~-15c/-25c~-40c
Trademark: Eurostars
Specification: CE
Origin: Guangdong, Prc
HS Code: 8418692090
1. Brief Introduction - Condensing Unit
1) It uses the world-famous Bitzer ECOLINE series semi-hermetic piston compressor, known for high reliability.
2) Multi compressors are connected in parallel to provide larger capacity, sharing the same discharge pipe, suction pipe, condenser, and liquid receiver.
3) Compact design for easy installation and smaller space requirements.
4) Multi-stage energy adjustments based on cooling capacity to save operational costs.
5) Suitable for medium and low temperature applications.
6) Other power supply options not listed in the specifications are available, such as 220/440/460V-3Phase-60Hz.
7) Application: Meat, vegetable, fruit cold storage, food preparation workshop, chemical cold room, medicine cold room, freezer tunnel, blast freezer, walk-in freezer, supermarket food display cabinets, fresh keeping, etc.
2. Characteristics:
2.1 Variety of Options
Piston type 2 compressor parallel unit
Piston type 3 compressor parallel unit
Piston type 4 compressor parallel unit
Multiple refrigerants like R404a, R507, R407C, R22 are supported.
2.2 Stable & Reliable
Equipped with high-quality compressors and components from well-known brands, following the latest design for a safe and reliable system.
The units come standard with a controller that prevents frequent motor switching and includes safety protection modules such as phase loss protector, inverted sequence, overvoltage protector, undervoltage protector, oil pressure, high pressure, low pressure, and motor overload protection.
2.3 High Efficiency & Energy Saving
Due to seasonal differences in refrigeration demand, the unit must have high-level control for capacity to maintain efficient operation. The average parallel unit efficiency is 30% higher than single compressor units.
Using multiple compressor parallel units allows for dynamic allocation of refrigeration output based on actual conditions.
High-efficiency oil separators ensure minimal lubricant enters the system, enhancing heat exchange efficiency.
2.4 Compact & Nimble
Components such as compressors, reservoirs, gas-liquid separators, oil separators, and electrical control equipment are all centralized, maximizing space utilization.
The compact structure saves assembly space, providing more commercial area and benefiting end users with extra profit.
3. Technical Data
Air-cooled racks - Medium Temp - 2 compressor system (R22)
Model ESBA~20NJR2B, 30NJR2B, 40NJR2B, 50NJR2B, 60NJR2B
Room Temperature Range: -5°C ~ 5°C
Refrigerant: R22
Power Supply: 380/400/415V/3Ph/50HZ
Compressors: Hermetic Piston
Model: 4VES-10, 4PES-15, 4NES-20, 4HE-25, 4GE-30
Qty: 2
Capacity: Evap T -5°C, Capacity (W): 41600, Power (KW): 14.42
Evap T -10°C, Capacity (W): 33300, Power (KW): 13.3
Evap T -15°C, Capacity (W): 26160, Power (KW): 12.04
Connection: Gas In φ42, Liquid Out φ22, Exhaust φ35, Liquid In φ28
Overall Size: L 2550mm, W 1200mm, H 1850mm
Air-cooled racks - Medium Temp - 3 compressor system (R22)
Model ESBA~30NJR3B, 45NJR3B, 60NJR3B, 75NJR3B, 90NJR3B
Room Temperature Range: -5°C ~ 5°C
Refrigerant: R22
Power Supply: 380/400/415V/3Ph/50HZ
Compressors: Hermetic Piston
Model: 4VES-10, 4PES-15, 4NES-20, 4HE-25, 4GE-30
Qty: 3
Capacity: Evap T -5°C, Capacity (W): 62400, Power (KW): 21.63
Evap T -10°C, Capacity (W): 49950, Power (KW): 19.95
Evap T -15°C, Capacity (W): 39240, Power (KW): 18.06
Connection: Gas In φ54, Liquid Out φ22, Exhaust φ35, Liquid In φ28
Overall Size: L 3150mm, W 1000mm, H 1850mm