Product Sheet Spraymist Unit

Transcription

1 Product Sheet Spraymist Unit DESCRIPTION The Spraymist unit is perfectly adapted for use with differents liquids for applications as metalcutting, drilling, grinding, cooling or wetting processes and chain lubrication. It comprises a filter with drain, a pressure regulator, an electric solenoid valve which can be synchronised to the machine or equipment being operated, a pressurised reservoir with an integrated filter. Separate lines carry air and liquid to jet assemblies. FOR ORDERING To define the exact pump characteristics,use table below: FUNCTIONING Compressed air is introduced via an inlet filter which pressurises the unit to the desired pressure level and then passes through the solenoid valve. Air enters in the reservoir and forces liquid from it. Separate lines carry air and fluid through distribution lines in the system to the jet assembly for discharge. The spray effect from the jet assembly can be adjusted via a needle valve. FOR ORDERING To define the exact pump characteristics,use table below: CHARACTERISTICS Air supply:... 6 bars max Operating pressure:... 1 to 3 bars max Air consumption:... 30L/min/jet assembly under 2 bars Liquid consumption: to 90 cm 3 / hour... per jet assembly Solenoid valve: Electrical power for start-up: W Electrical operating power: W Electrical low level switch: V Power rating: VA max Lubricant to be used:... oil, water. except... corrosive products SYSTEM OUTLINE Description Solenoid valve 24 VCC for type UB-DC solenoid valve 110 VAC for type UB-DC solenoid valve 220 VAC for type UB-DC solenoid valve 380 VAC for type UB-DC Reference Bijur B9960 C32451 C32452 C32453 EXAMPLE Spraymist unit 4L for spraying with LL.S, 220 VAC Reference : UBEBD Page 1 of 6

2 DRAWING: SPRAYMIST UB 4 L Legend Item Description Quantity 1 Air inlet 1 2 Air outlet 1 3 Liquid outlet 1 4 Electrical connection 1 5 Spraymist head 1 6 Air pressure adjustment 1 7 Filling plug 1 8 Air filter drain port 1 9 Liquid sump plug 1 10 Air sight glass 1 11 Liquid sight glass 1 12 Identification label 1 13 Pressure gauge 7 bars 1 14 Reservoir 1 Page 2 of 6

3 SERVICE INSTRUCTIONS: SPRAYMIST UB 4 L Start up Read carefully the technical data sheet supplied with the pump. Fill reservoir to, but never above, indication line. Adjust pressure between 1 and 3 bar with the pressure regulator button. After having supplied the solenoid valve, separate lines carry both air and liquid to jet assemblies. Spray effect can be adjusted by the needle valve on each jet assembly. Note : Do not open reservoir plug when the unit is under pressure. Service Check liquid level daily and refill reservoir as required. Filters should be checked periodically and cleaned or replaced if necessary. Accumulated water and dirt in air reservoir should be drained as necessary. Control periodically the lubrication lines to ensure none are broken or crushed and that they are in good condition. Ensure all fittings are correctly tightened. Any excess oil around the machine should be investigated immediately. IMPORTANT Before start up and after any repair the lubrication circuit must be purged of air. Spare parts Maintenance kit for pump SPARYMIST UB 4L Example: reference AO286 (see table). For all repairs it is recommended that the pump be returned to Bijur. MAINTENANCE KIT: SPRAYMIST UB 4 L RESERVOIR AND PUMP MAINTENANCE KIT Reference Description Quantity A0-286 Pressure gauge 7 bars 1 Air filter 1 Air muffler 1 Liquid filter 1 Cover screw 5 Reservoir screw 2 Reservoir screw 3 Reservoir seal 2 Gasket 1 Filling plug seal 1 Liquid sump plug seal 2 O ring 1 Page 3 of 6

4 DRAWING: SPRAYMIST UB 20 L VIEW A Legend Item Description Quantity 1 Spaymist head 1 2 Air pressure adjusment 1 3 Filling plug with safety valve 1 4 Liquid sight glass 1 5 Air filter drain port 1 6 Reservoir 1 7 Identification label 1 8 Liquid sump plug 2 9 Air inlet 1 10 Electrical connection 1 11 Liquid outlet 1 12 Air outlet 1 13 Pressure gauge 1 14 Air sight glass 1 Page 4 of 6

5 SERVICE INSTRUCTIONS: SPRAYMIST UB 20 L Start up Read carefully the technical data sheet supplied with the pump. Fill reservoir to, but never above, indication line. Adjust pressure between 1 and 3 bar with the pressure regulator button. After having supplied the solenoid valve, separate lines carry both air and liquid to jet assemblies. Spray effect can be adjusted by the needle valve on each jet assembly. Note : Do not open reservoir plug when the unit is under pressure. Service Check liquid level daily and refill reservoir as required. Filters should be checked periodically and cleaned or replaced if necessary. Accumulated water and dirt in air reservoir should be drained as necessary. Control periodically the lubrication lines to ensure none are broken or crushed and that they are in good condition. Ensure all fittings are correctly tightened. Any excess oil around the machine should be investigated immediately. IMPORTANT Before start up and after any repair the lubrication circuit must be purged of air. Spare parts Maintenance kit for pump SPARYMIST UB 20L Example: reference AO287. For all repairs it is recommended that the pump be returned to Bijur. MAINTENANCE KIT: SPRAYMIST UB 20 L RESERVOIR AND PUMP MAINTENANCE KIT Reference Description Quantity A0-287 Pressure gauge 7 bars 1 Air filter 1 Liquid filter 1 Cover screw 5 Reservoir screw 2 Reservoir screw 3 Reservoir seal 2 Gasket 1 Filling plug seal 1 Liquid sump plug seal 2 O ring 1 Air sight glass 1 Page 5 of 6

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