IZ型直联式离心泵-广州广一泵业有限公司

执行标准：Q/GZGY75-2008

用途
IZ型泵是单级直联式离心泵，广泛用于工业和城市排水、高层建筑增压送水、消防供水、空调系统以及农业排灌等用途。

输送介质
主要供吸送稀释的、清洁的、不腐蚀的清水及粘度5°E以下，物理化学性质类似水不含固体颗粒或纤维的液体。

工作条件
工作温度：80℃。

配置
电动机配用Y型全封闭风扇冷却的鼠笼式直联式卧式电机。
提供两种不同的安装结构模式，结构Ⅰ型泵安置在铸铁底板上。结构Ⅱ型不需要安装底板，可直接将电机安装在水平底座上。用户可根据情况选择。

泵说明
采用直联式结构，泵由电动机直接驱动，减少了备件的数量。涡室、进水法兰和出水法兰铸成一个整体。采用水力和动力平衡的叶轮，悬臂式安装，具有较高的吸水性能和较高的效率，抗汽蚀能力强。采用优质机械密封，使该型泵具有结构简单、性能可靠、体积小、重量轻、噪音低、抗汽蚀性能好、电耗低、使用维修方便的特点。

APPLICABLE STANDARD: Q/GZGY75-2008

USE:
Type IZ pumps are the single-stage closed-couple centrifugal pump which draining for plant and city, water supplied for altitude supercharging, firefight system, air-condition and irrigation etc.

TRANSMITT ED MEDIUM
Type IZ pumps are used for pumping diluent, clean, un-corrosive water and liquids under 50℃ conglutination which characteristic of chemical and physical is similar to water in which does not contain solid granule or fibre.

WOR KING CON DITION
Temperature (Max.): 80℃

SCHEME
The electromotor adopts the type Y motor which with all-closed, fan refrigerant, close-couple and horizontal characters.
By provided 2 kinds of different installation structures, for structure I, the pump is put on the cast-iron motherboard. For structure II, the motor may be put directly on the horizontal base. It may be up to client's preference.

DESCRIPTION
Type IZ pumps use close-couple in structure which are driven by electromotor in case to reduce quantity of accessories. The suction and discharge flange, the casing and pump foot are all cast to a whole. With good function on absorbing water, high efficiency and resist on steam cauterization, the impellers with hydraulic and dynamic balance are adopted and cantilevering installed in the pumps. By used of excellent mechanical seal, the pumps are simple in structure, reliable in performance, small in size, light in weight, low noises, good resist on steam cauterization, low in power consumption and easy in maintenance.

IZ型直联式离心泵
型号Model	流量(m³ /h)	扬程(m)	电机功率(KW)	转速(r/min)
IZ50-32-125	7.5 12.5 15	22 20 18.5	2.2	2900
IZ50-32-160	7.5 12.5 15	34.3 32 29.6	3	2900
IZ50-32-160A	7 11.8 14	30.3 28 26	2.2	2900
IZ50-32-200	7.5 12.5 15	52.5 50 48	5.5	2900
IZ50-32-200A	7.2 12 14.4	47.3 45 43.2	5.5	2900
IZ50-32-200B	6.5 10.8 13	39.8 38 36.4	3	2900
IZ50-32-250	7.5 12.5 15	82 80 78.5	11	2900
IZ50-32-250A	7 11.7 14	71.8 70 68.8	7.5	2900
IZ50-32-250B	6.5 10.8 13	61.5 60 58.8	5.5	2900
IZ65-50-125	15 25 30	21.8 20 18.5	3	2900
IZ65-50-160	15 25 30	35 32 30	5.5	2900
IZ65-50-160A	14 23.5 28	30.5 27.8 26	4	2900
IZ65-40-200	15 25 30	53 50 47	7.5	2900
IZ65-40-200A	14 23.4 28	46.5 44 41	5.5	2900
IZ65-40-250	15 25 30	82 80 78	15	2900
IZ65-40-250A	14 23.4 28	72 70 68	11	2900
IZ65-40-315	15 25 30	127 125 123	30	2900
IZ65-40-315A	14.3 23.9 28.6	116 114 111	22	2900
IZ80-65-125	30 50 60	22.5 20 18	5.5	2900
IZ80-65-125A	28 46.7 56	18.6 16.6 14.9	4	2900
IZ80-65-160	30 50 60	36 32 29	7.5	2900
IZ80-65-160A	28 46.8 56	31.4 28 25.3	5.5	2900
IZ80-50-200	30 50 60	53 50 47	15	2900
IZ80-50-200A	28 46.8 56	47 44 41	11	2900
IZ80-50-250	30 50 60	84 80 75	22	2900
IZ80-50-250A	28 46.8 56	73 70 65	18.5	2900
IZ100-80-125	60 100 120	24 20 16.5	11	2900
IZ100-80-125A	56 93.5 112	20.3 17 14	7.5	2900

IZ型直联式离心泵
型号Model	流量(m³ /h)	扬程(m)	电机功率(KW)	转速(r/min)
IZ100-80-160	60 100 120	36 32 28	15	2900
IZ100-80-160A	56 93.5 114	31.5 28 24.5	11	2900
IZ100-65-200	60 100 120	54 50 47	22	2900
IZ100-65-200A	56.5 93.5 112.7	47.5 44 41.4	18.5	2900
IZ100-65-250	60 100 120	87 80 74.5	37	2900
IZ100-65-250A	56 93.5 31.1	76 70 65	30	2900
IZ100-65-250B	51.1 85.3 102.2	63.3 58.2 54.2	22	2900