2X twin-stage rotary series vacuum pump&comma is in dual-phase composition&comma the substantial-strain stage and low-strain stage&comma and its inlet is linked with the vacuum products&period The pump complex parameters&colon 6×10-2pa&interval As required by users&comma a vacuum booster pump can be additional&comma and just take this pump as the pre-stage pump&comma to improve the pump draw power&comma and you will receive the increased vacuum degree when you use this pump for fuel withdrawal&interval The pump is suitable for metallurgy&comma chemical&comma optical electrical power source vacuum&time period
2X dual-phase rotary series vacuum pump&colon
l&interval 2X dual-phase rotary collection vacuum pump is a simple gear&comma and it is broadly used in digital factors and appliances manufacture&comma vacuum drying&comma filtering&comma soaking&comma welding&time period
2&time period 2X dual-stage rotary sequence vacuum pump&comma function in temperature 5ºC~40ºC&period
three&interval 2X twin-stage rotary collection vacuum pump inlet continuous time shall not exceed 3min&interval
Technical parameters&colon
2X-2 | 2X-4A | 2X-8A | 2X-8 | 2X-15A | 2X-fifteen | 2X-30 | 2X-70 | |||
2 | 4 | eight | 15 | thirty | 70 | |||||
Restrict vacuum | Pa&lparTorr&rpar | 6×10-two&lpar≤5×10-four&rpar110 | ||||||||
6×10-1&lpar5×10-three&rpar | &lpar≤1×10&rpar | |||||||||
Motor electricity &lparKW&rpar | &period37 | &period55 | 1&period1 | 1&period5 | 3 | 5&period5 | ||||
Temperature rise &lparºC&rpar | ≤40 | |||||||||
Inlet diameter &lparmm&rpar | 18 | 25 | 40 | forty | 65 | eighty | ||||
rotation speed &lparr&solmin&rpar | 450 | 590 | 420 | |||||||
Oil potential &lparL&rpar | &period7 | 1&period0 | 2&period0 | two&period8 | three&period0 | four&period2 | ||||
noise dB&lparA&rpar | sixty eight | ≤68 | ≤70 | ≤75 | ≤78&lpar~70&rpar | ≤80&lpar~seventy five&rpar | ||||
Proportions &lparcm&rpar | 56×31×39 | 56×34×37 | 79×43×54 | 79×53×54 | 78×50×56 | 91×65×70 | ||||
Type | DDC-JQ25 | DDC-JQ40 | DDC-JQ65 | DDC-JQ80 | ||||||
Excess weight &lparkg&rpar | 58 | 55 | 80 | 110 | 232 | 330 | ||||
Cooling mode | All-natural cooling | Drinking water cooling | Organic cooling | Water cooling | ||||||
Cooling drinking water &lparL&solmin&rpar | – | >0&period5 | – | >0&period8 | >1 | >2 |