Hydaulic Freight Elevator for Sale

Product Specifications

Prod Model:	GRFH20
Markets:	South America,Southeast Asia,Africa,Mid East,Eastern Asia,Western Europe
Sigle-Cylinder Side Action Type:	4:2
Type:	Wellhole
Open & Close Type:	Automatic
Load Capacity:	1000kg - 5000kg
Speed:	0.25 - 0.5 M/S
Drive Mode:	Hydraulic

Product Description

 
The unique advantage and adaptability
 
Compared with traction elevator, hydraulic elevator has the following obvious advantages:
 1.       Flexible setting of the machine room potion
Top machine room is not needed. A machine room can be flexibly set within 10 meters range the shaft which more complys with the individual design requirements of the constructions.
 2.       Saving space and energy consumption, reducing the cost
Counterweight device is not needed, which increases the utilization rate of the hoistway and greatly saves the construction space and costs. Meanwhile, when the elevator is going downwards, depending upon the work done by the cabin's onw weight, no electricity consumed.
 3.       The highest safe and reliability
Apart from all the safety protection devices of the traction elevator, we additionally add the multiple hydraulic circuit protection systems such as safety valve, limited speed disconnecting valve etc.
 4.       The products are of the compact structure, low fault rate, easy for the daily maintenance.

 
Standard Function
 
1.         Travel function
a)        Collective selective control
b)        Hydraulic drive
c)         VVVF door operator
d)        Reopen with hall call
e)        Car stops and door open
f)         Automatic returning to the base station
g)        Directly running
h)        Automatic pass without stop
 
2.      Safety function
a)        Repeated door closing
b)        Power on re-leveling
c)         Overload holding stop
d)        Startup protection control
e)        Inspection operation
f)         Up/down over-run and final limit protection
g)        Down over-speed protection device
h)        Photocell protection
 
3.      Emergency function
a)     Emergency car lighting
b)     Five way intercom
c)      Fire emergency return
 
4.      Man-machine interface
a)     Micro-touch button for car call and hall call
b)     Floor and direction indicator inside car
c)      Floor and direction indicator in hall
 
5.      Energy-saving function
a)     Car ventilation, light automatic shut off
b)     Remote shut-off
 
 
Optional Function
 
Travel function
1.      Operation control at stations
2.      Door open time extending
 
3.      Bell


GRFH10 hydraulic freight elevator specifications:
 

Rated capacity (kg)	Rated speed (m/s)	Cylindar type	Net size of car (mm)	Net size of door D.W (mm)		Hoistway size (mm)			Machine room size (mm)		Max. Traveling height (m)
			C.W * C.D	2P telescopic opening	4P Center opening	H.W * H.D	HR.H	P.H	MR.W * MR.H	MR.H
1000	0.5	1 cylinder 4 rails 4:2	1300*1750	1300*2200	/	2400*2390	4200	1500	2000*2390	2500	23.5
2000	0.5	1 cylinder 4 rails 4:2	1500*2700	1500*220	/	2800*3340	4200	1500	2000*3340	2500	23.5
3000	0.25	2 cylinders 6 rails 2:1	2000*2900	/	2000*2200	3400*3550	4200	1500	2000*3550	2500	18
3000	0.25	2 cylinders 6 rails 1:1	2000*2900	/	2000*2200	3400*3550	4200	1500	2000*3550	2500	9
5000	0.25	2 cylinders 6 rails 2:1	2400*3600	/	2400*2400	4000*4250	4500	1700	2000*4250	2500	12