| 详细参数 | |||
|---|---|---|---|
| 品牌 | 德国Bizter | 型号 | 2N.2-S230/R22 |
| 品种代号(L-) | DAH | ISO粘度等级 | IP65/IP44 |
| 类型 | 活塞式压缩机 | 运动粘度(40℃) | 73.30mm2,s |
| 闪点(开口) | -89.4℃ | 倾点 | GB/T510,GB/T3535 |
| 凝固点 | 凝点为-20℃ | 适用温度 | -5~50℃ |
| 外形尺寸 | 其他 | 成分 | 往复式压缩机 |
| 包装规格 | 原厂封箱 | 电流 | 17.0A |
| 温控范围 | -30.0°C~40.0℃ | 输入功率 | 4.0kw |
| 风量 | 5.0m3/h | 产地 | 德国 |
Suitable for coupling and belt drives.
The flange surface on the side of the shaft duct enables the direct extension of the motor (IEC B3/B5) by means of a coupling housing (accessory).
The lightweight design and careful balancing of the moving mechanical parts result in extremely smooth running.
The surface-hardened crankshaft, optimised piston b and chromium-plated compression rings guarantee low frictional losses and a long service life.
Highly efficient and robust valve plate design resulting from a new style of valve construction - Equipped with proven design elements.
| SI | IP | |
| Displacement (1450 RPM 50Hz) | 28,0 m3/h | 990,2 CFH |
| Displacement (1750 RPM 60Hz) | 33,84 m3/h | 1195,1 CFH |
| No. of cylinder x bore x stroke | 2 x 60 mm x 57 mm | 2 x 60 mm x 57 mm |
| Allowed speed range | 750 .. 1750 1/min | 750 .. 1750 1/min |
| Weight | 52 kg | 114,7 lb |
| Max. pressure (LP/HP) | 19 / 25 bar | 275 / 363 psi |
| Connection suction line | 28 mm - 1 1/8'' | 28 mm - 1 1/8'' |
| Connection discharge line | 22 mm - 7/8'' | 22 mm - 7/8'' |
| Oil type R134a/R407C/R404A/R507A/R407A/R407F | tc<55°C: BSE32 / tc>55°C: BSE55 (Option) | tc<55°C: BSE32 / tc>55°C: BSE55 (Option) |
| Oil type R22 (R12/R502) | B5.2 (Standard) | B5.2 (Standard) |
| SI | IP | |
| Oil charge | 1,75 dm3 | 61,6 fl oz |
| Protective charge | Standard | Standard |
| Suction shut-off valve | Standard | Standard |
| Discharge shut-off valve | Standard | Standard |
| SI | IP | |
| Coupling (..-K) w. A/C + medium | KK211 [<11kW] (Option) | KK211 [<11kW] (Option) |
| Coupling (..-K) w. low temp. | KK215 [<7.5kW] (Option) | KK215 [<7.5kW] (Option) |
| Coupling housing | Option | Option |
| Motor pulley (..-S) | 190, 210, 230, 250 mm (Option) | 190, 210, 230, 250 mm (Option) |
| V-belts | 2 x SPA (Option) | 2 x SPA (Option) |
| Discharge gas temperature sensor | Option (incl. INT69VS) | Option (incl. INT69VS) |
| Start unloading | Option | Option |
| Connection cooling water | R 1/2'' (Option) | R 1/2'' (Option) |
| Additional fan | Option | Option |
| Water-cooled cylinder heads | Option | Option |
| Crankcase heater | 70 W (Option) | 70 W (Option) |
| Oil pressure monitoring | MP54 (Option) | MP54 (Option) |
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