日本grundfos格兰富水泵CM3-6 A-R-G-E-AQQE F-A-A-N

日本grundfos格兰富水泵CM3-6 A-R-G-E-AQQE F-A-A-N

Position Qty. Description 1 CM3-6 A-R-G-E-AQQE Product No.: 97516649 Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in high-grade stainless steel. The mechanical shaft seal is a special designed, unbalanced O-ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7/1). The pump is fitted with a 3-phase, foot-mounted, fan-cooled asynchronous motor. Further product details Pump and motor are integrated in a compact and user-friendly design. The pump is fitted to a low base plate, making it ideal for installation in systems where compactness is important. The state-of-the-art design and materials of the shaft seal ensure high wear resistance, improved sticking and dry-running capabilities and long operating life. Servicing the pump requires no special service tools. Service parts are in stock for quick delivery and are available as kits, single parts or bulk. Service videos are available on www.youtube.com. Pump A combination of a stop ring and a Nord-lock® washer secures a tight and reliable fixation of the impeller spacing pipes to the splined pump shaft. It is possible to remove and fit the hydraulic parts from the pump side. The inlet and outlet port are integrated in the pump sleeve. The inlet part, chambers and discharge part are hold together by four staybolts and a retaining flange. The pump is fitted with an unbalanced O-ring seal with a rigid torque transmission system. It has a fixed seal driver ensuring a reliable rotation of all parts. The dynamic secondary seal is an O-ring. Primary seal: - Rotating seal ring material: Silicon carbide (SiC) - Stationary seat material: Silicon carbide (SiC) This material pairing is used where higher corrosion resistance is required. The high hardness of this material pairing offers good resistance against abrasive particles. Secondary seal material: EPDM (ethylene-propylene rubber) EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils. The pump shaft is connected to the motor shaft through a left thread and tight fit. The shaft cannot be dismantled. Motor The motor is a totally enclosed, fan-cooled motor with principal dimensions to EN 50347. Electrical tolerances comply with EN 60034. The motor does not incorporate motor protection and must be connected to a motor-protective circuit breaker which can be manually reset. The motor-protective circuit breaker must be set according to the rated current of the motor (I1/1). An installation indicator is fitted to the motor fan cover. Based on the motor cooling air, it indicates the direction of rotation of the motor. The motor is fitted with a directional sticker.

格兰富CM 10-3 A-R-I-E-AQQE F-A-A-N带轴向吸气口和径向排气口的紧凑型高可靠卧式多级端吸离心泵。 与液体接触的泵体材料为不锈钢。 机械轴封是一个特别设计的非平衡 O 型圈密封。 管道的连接是依靠内部的惠氏管道螺纹实现的（Rp (ISO 7/1)。 水泵上安装了一台 3 相位带冷却扇和脚架的异步电动机。

控制器:

Frequency converter:   NONE

液体:

输送的液体:   水

液体温度范围:   -20 .. 120 °C

运行时的液体温度:   20 °C

密度:   998.2 kg/m³

技术:

Pump speed on which pump data are based:   2900 转数／分钟

Rated flow:   10 m³/h

Rated head:   38.03 米

轴封代码:   AQQE

Approvals:   CE,EAC,UKCA

Approvals for drinking water:   WRAS,ACS,NSF61,UBA

Curve tolerance:   ISO9906:2012 3B

材料:

泵壳:   Stainless steel

Pump housing:   EN 1.4301

泵壳:   AISI 304

叶轮:   Stainless steel

    EN 1.4301

    AISI 304

安装:

环境温度范围:   -20 .. 55 °C

*大运行压力:   16 巴

规定温度下的*大压力:   16 bar / 90 °C

    10 bar / 120 °C

接口型号:   Rp

吸水口尺寸:   1 1/2 inch

出水口尺寸:   1 1/2 inch

Outlet position:   12

电气数据:

Motor standard:   IEC

Frame size:   90LE

IE 能效等级:   IE3

Rated power - P2:   2.2 千瓦

电源频率:   50 Hz

Suitable for 50/60 Hz:   N

Rated voltage:   3 x 220-240D/380-415Y V

Service factor:   1.00

Rated current:   8.00/4.60 安

启动电流:   840-920 %

Rated speed:   2890-2910 转数／分钟

封装等级（IEC 34-5）:   IP55

Insulation class (IEC 85):   F

Built-in motor protection:   NONE

Cable included (Yes/No):   N

其他:

Terminal box position:   12

Minimum efficiency index, MEI ≥:   0.52

Net weight:   29.4 千克

Gross weight:   32 千克