格兰富JP 5-48 PT-H增压装置

Grundfos格兰富增压泵JP 5-48 PT-H增压装置，适用于生活用地下水取水，家庭雨水收集，生活供水增压；

控制器:

Type of connector:  Type E/F (CEE7/7)

液体:

输送的液体:  水

液体温度范围:  0 .. 40 °C

运行时的液体温度:  20 °C

密度:  998.2 kg/m³

技术:

额定流量:  5 m³/h

额定扬程:  27.83 米

轴封代码:  BBVP

Approvals:  CE,EAC

Curve tolerance:  ISO9906:2012 3B

Adjustable start pressure (Yes/No):  N

Start pressure:  2.2 巴

材料:

泵壳:  Stainless steel

Pump housing:  EN 1.4301

泵壳:  AISI 304

叶轮:  Composite

   PPO-20GF

安装:

环境温度范围:  0 .. 40 °C

最大运行压力:  PN 6 巴

Pipe connection standard:  ISO 228-1

Type of inlet connection:  G(F)

Type of outlet connection:  G(F)

吸水口尺寸:  1 inch

出口尺寸:  1 inch

Pressure rating for pipe connection:  PN 6

电气数据:

Power input P1:  1390 瓦

额定功率——P2:  1 千瓦

电源频率:  50 Hz

额定电压:  1 x 220-240 V

Rated current:  6.1 安

启动电流:  28.4 安

Rated driver speed:  2870 转数／分钟

电容器大小 - 运行:  35 µF/450 V

封装等级（IEC 34-5）:  IP44

Insulation class (IEC 85):  F

Length of cable:  1.5 米

Power plug:  SCHUKO

水箱:

Tank volume:  20 升

其他:

Net weight:  19 千克

Gross weight:  22 千克

JP 5-48 PT-H

Grundfos JP 5-48 PT-H consist of a Grundfos JP pump, a pressure switch, a pressure gauge and a Grundfos GT-H 20-litre horizontal diaphragm pressure tank. The booster set features a dual outlet selection for easy installation and a pressure tank to reduce water hammer in the pipework.

The JP 5-48 PT-H provides the comfort of constant water pressure with automatic start and stop. This is controlled by the pressure switch and pressure tank combined ensuring optimal start/stop of the booster set according to demand. The pressure tank limits the number of start/stop routines, as water stored in the tank can be used without starting the pump in cases of low water consumption or leakage loss. The cut-in pressure is set to 2.2 bar.

The design is robust and built upon corrosion-free materials to ensure a long lifetime. This booster set ensures optimum self-priming properties, featuring a suction-lift up to 8 meters. The self-priming pump also ensures a stable operation as is it able to lift liquid from below the inlet level and can handle a mix of air and liquid until the pump reaches a fully-primed pumping condition.

The JP pump has built-in thermal protection, which immediately stops the pump if it overheats. The motor is air cooled and equipped with oversized, sealed, greased-for-life ball bearings to ensure silent operation and minimum service.