Compact

high efficiency Motor consumes up to 85% less electricity

Intelligent LED Display

Stainless Steel pump housing

two nickel coated Brass 1 1/4" BSPP threaded unions

**Horse Power:** 1/100 to ¼

**Max. Flow:**

   - 44 GPM

**Liquid Temperature:** -10ºC up to 110ºC (+10ºF up to 230ºF)

**Minimum Inlet Pressure:**

   - 50ºC (112ºF): 0.73 PSI / 0.05 bar

   - 80ºC (176ºF): 5.8 PSI / 0.4 bar

   - 110ºC (230ºF): 15.95 PSI / 1.1 bar

**Maximum Operating Pressure:** 145 PSI

**Operating Power:** Up to 220W

**Voltage:** 230V, 50/60Hz, 0.65A

**Control Options:**

   - Variable speed, high-efficiency ECM pumps with following operating modes 

• Constant speed, In this mode, three pump motor speeds can be preset according to the specific pump system, SPD1, SPD2 and SPD3, which are characterized by the pump operating at a predetermined constant speed curve. 
• self-adjusting constant pressure mode. The Operating Point moves back and forth on the curve according to the volume of flow from the system . As shown in the graph , the pump pressure remains constant , not affected by the volume demands of flow 
• proportional pressure modes. The Operating Point moves back and forth on the Proportional Pressure curve according to the volume of flow from the system . the pump pressure is directly proportional to the flow demands
• Auto Mode. This mode is an adaptive mode, the optimal proportional pressure curve (shaded part) is selected based on the system operating data collected over a period of time, which is used to analyze the current demand on the system
• Night setback turndown

It can also be controlled by  PWM external control.