RFW系列水冷紧凑型旋片真空泵-格南登福Gardner Denver中国官网

Wittig 是化粪车行业中值得信赖的品牌。RFW系列水冷紧凑型旋片真空泵可实现高达 27 英寸汞柱（间歇性）的真空度。其坚固紧凑的设计和多样的安装选项使其成为行业标准。该泵专为从罐车（特别是污泥/污水收集车）中装卸液体而设计。

·高效设计：

-紧凑型水冷式油润滑叶片设计

·多种驱动方式：

直接驱动、皮带驱动、液压驱动及电动机驱动

·应用领域：

废物收集罐车及组合式吸排车辆

NOISE LEVEL AT 7 M (22 FT) DISTANCE &		dB			68	71	75	76
AT 400 MBAR/0.5 BAR RANGE (18 inHG/7.25 PSIG)		A			73.5	74	79	82
OIL TANK CAPACITY		l gal			7.5 1.98	7.5 1.98	7.5 1.98	7.5 1.98
WEIGHT INCLUDING NON-RETURN VALVE		kg			220	220	280	360
		lb			485	485	617	794
DIMENSIONS		A	mm in		200 7.9	200 7.9	350 13.8	500 19.7
		L	mm in		735 29.0	735 29.0	885 35.0	1035 41.0
WATER COOLING SYSTEM DATA
COMPRESSOR/VACUUM PUMP RFW 120 DV RFW 150 DV RFW 200 DV RFW 260 DV
COOLING WATER CIRCULATION QUANTITY PE = 0.5 BAR G (7.25 PSIG)		l/min gal/min			15 4.0	15 4.0	25 6.6	35 9.2
COOLING WATER CIRCULATION QUANTITY PE = 2.0 BAR G (29 PSIG)		l/min gal/min			20 5.3	20 5.3	29 7.7	40 10.6
HEAT TO BE DISSIPATED		kW			11.5	11.5	19	24
PE = 0.5 BAR G, 7.5 PSIG		hp			15.4	15.4	25.5	32.2
HEAT TO BE DISSIPATED		kw			14.5	14.5	20	28
PE = 2.0 BAR G, 29 PSIG		hp			19.5	19.5	26.8	37.5
EXPANSION TANK CAPACITY		l gal			10 2.64	10 2.64	10 2.64	10 2.64
PIPEWORK DIMENSIONS inches 1 1 1 1 1