Well Known Brand Compressor
¨ Unit adopts Germany BITZER or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency.
¨ Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.
¨ Most advanced patented highest precision manufacturing process.
¨ Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.
¨ Wide range of refrigerant for option, including R134a, R407c and R22(R404a, R507c upon request).
Microprogramming Control System
¨ Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
¨ Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
¨ Optional operation language, menu leading, unit running state easy to adjust.
Easy Installation, Reliable Running
¨ Closely stepped start-up, minimize impact to electricity.
¨ Steady and safe running, low vibration, easy for installation.
¨ Compact structure, less space demand and light in weight, easy for transport and installation.
¨ Completely wired, inspected and tested pre-delivery, saving installation time and cost.
Design Features
¨ W shape aluminum fin type condenser, assuring adequate heat exchanging area within smaller unit size
¨ High efficient evaporator with internal thread copper tube.
¨ Large air volume axial fan with metal blades. Motor separated from net-cover, fixed on exhaust port by metal
¨ Siemens PLC control, LCD touch screen interface.
¨ Standard design charged R22, CFC Free R407C, R410A,R404A,R134A for option.
¨ 380V-415V/50HZ 3PH for standard design. Different design on customers' request.
Air Cooled Screw Chiller,Air-Cooled Screw Refrigeration Unit,Explosion-Proof Screw Chiller,Air-Cooled Screw Split Chiller Shenzhen city KayDeli Refrigeration Equipment Co.,Ltd. , https://www.kaydelichiller.com
TOPKIT TOWER CRANE TC7040
1. Max. Load: 16t
2. Jib length: 70m
3. Tip load: 4.0t
4. Type: Stationary, inner-climbing, external climbing, travelling tower crane
TC7040  tower crane is new designed selferecting top slewing tower crane. Advanced technical parameters,Â
max. radius is 70m, max. height is 200m. Good looks, popular in China and the world.
Various working ways, stationary, external climbing and inner climbing types, is widely used in different construction sites. The static height is 48m, it can reach up to max. height 200m by increasing mast sections and anchorages.
Speeds of trolleying and slewing mechanisms are high, good speed adjusting performance, excellent stability. Hoisting mechanism applies frequency motor, max. speed can reach 80m/min.
Imported electronic control system, service life is 3-4 times than national assemblies, less faults, simple maintenance, reliable work.
Light structure, good stability, convenient transportation; mast sections are integral angle steel welding, safe and reliable. Advanced mechanisms, equipped with various safety devices, mechanical or mechatronics products work in wretched conditions to keep tower cranes work well.
Advanced electronic appliances.
Equipped with excellent safety devices produced by world-class technology, including weight limiter, moment limiter, height limiter, radius limiter, slewing limiter, slewing and trolleying brakes.
Anti-broken wire rope device and anti-broken shaft device
The rope controlling system of hoisting mechanism.
BALANCED JIB
CABINET
MAST SECTION
Hoisting mechanism
Model
70RCS40
Model of motor
YRTE3-180L-4B5
Power of motor
KW
51.5X2
Hoisting speed
2Â falls/load
m/min
60-4
30-8
4Â falls/load
30-8
15-16
Slewing mechanism
ModelÂ
RCV185B
Model of motor
YTLEJ132L-185-4B1
Torque of motor
N.m
185×2
Slewing speed
r/min
0-0.7
Trolleying mechanism
ModelÂ
X120K
Model of motor
YTLEJ132L-185-4B1
Trolleying speed
m/min
0-40
Jacking speed
m/min
0.4
Outsize of whole crane
Distance from hoisting jib tip to slewing center
66.7
Distance from balanced jib to slewing center
19.2
Balanced weight
t
26.8
Allowable work temperature
degree
-20-+40
Basic wind pressure under work
Pa
250
Basic wind pressure out of work
Pa
1100
Power supply
50Hz
-380V±10%