quality first, service first as the goal, to provide customers with high-quality products
| model | 2xz-2b | 2xz-4b | 2xz-8b | 2xz-15b | 2xz-25b | |
| pumping speed(l/s) | 2 | 4 | 8 | 15 | 25 | |
| ultimate pressure(≤pa) | without gas ballast | 4×10-2 | ||||
| with gas ballast | 8×10-2 | |||||
| power(kw) | 0.55 | 0.55(380v) 0.75(220v) | 1.1 | 1.5 | 22 | |
| air inlet(mm) | kf25 | kf40 | ||||
| speed(r/min) | 1400 | 1430 | 1400 | 1420 | 1400 | |
| oil capacity(l) | 1.1 | 1.5 | 3 | 4 | 5 | |
| noise db(a) | 52/63 | 54/65 | 58/71 | 59/72 | 64/77 | |
| weight(kg) | 31 | 34 | 64 | 75 | 88 | |
| size(mm) | 550×174×274 | 590×174×274 | 660×236×383 | 720×236×283 | 800×278×450 | |
quality first, service first as the goal, to provide customers with high-quality products
tel：021-65462202
fax：021-65457740
hottel：18930582216（mr.chen）
18019740735（mr.gu）
e-mail：erzhenkong_pump@163.com
website：www.2vacuum.com
address：no.255, cheung road, baoshan district city, shanghai
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