Kayex Crystal Growing Technology

Productivity. Relability. Advance Automation.

KX100PV Solar Silicon Crystal Growing Furnace

KX100PV Solar Silicon Crystal Growing Furnace

KX100PV Overview

Maximizing solar silicon output. Minimizing cost.

Performance

Typical Ingot Diameter	150-200 mm (6-8")
Pull Chamber Height	2240 mm (88”)
Throat Diameter	305 mm (12”)
Seed Lift Rate	0-508 mm/hr
Seed Jog Speed (Nominal)	508 mm/min
Total Crucible Travel	380 mm (15")
Crucible Lift Rate	0-254 mm/hr
Crucible Jog Speed (Nominal)	50.8 mm/min
Seed Rotation (Reversible)	0-50 rpm
Crucible Rotatio (Reversible)	0-20 rpm
Vacuum Pumps Main	5660 l/min (200 cfm)
(Min. recommended) Aux	990 l/min (35 cfm)

Silicon Charge Capacity

Hot zones are available to fit the following crucible sizes. Charges can be enhanced with a feeder.

Crucible Diameter	Crucible Height	Charge Size Cold Pack	Enhanced Charge
18.0 in	13.5 in	60 kg	80 kg
20.0 in	15.0 in	90 kg	115 kg

Utility Requirements

Electrical Furnace:	190 kVA, 380 / 400 / 440 / 460 ±10% VAC 3 Ø 50/60 Hz, fused for 375 / 350 / 325 / 300 A
Coolant Water
Maximum Inlet Temperature	25°C (77°F)
Minimum Flow Rate	190 l/min (50 gpm) total
Diff. Supply Pressure	38 psi (2.7 kg/cm2)
Argon
Mass Flow Control (Max.)	100 slpm
Purge Flow	75 slpm
Facility Total	175 slpm
Recommended Supply Pressure	5.2 bar (75 psi)
Air
Recommended Supply Pressure	6.2 bar (90 psi)

Dimensions

	Furnace Overall	Control Console	Power Supply
Height	6.26m (247 in)	1.60 m (63 in)	0.98 m (39 in)
Width	2.90 m (114 in)	0.66 m (26 in)	0.77 m (31 in)
Depth	2.76 m (109 in)	0.91 m (36 in)	1.12 m (44 in)
Weight	5,000 kg	(11,000 lb)

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Side View

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