Changzhou Jiebeiyi Fluid Technology Co., Ltd

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JBY-BP1000C-BLDC(S) liquid diaphragm pump products

Features ●Large Hydraulic ●Ultra-low Decibel ●Long Life ●Maintenance-free ●Chemical Resistance Applications ● Flow rate（ L/min）：1.7 ● Pressure（mpa）：1.08 ● Voltage（VDC）：12V/24V ● Current（mA）：560/

classification

JBY-BPT series

key:Pumps-Gas 丨 Pump Accessories丨Micro Value

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Features

●Large Hydraulic

●Ultra-low Decibel

●Long Life

●Maintenance-free

●Chemical Resistance

Applications

● Flow rate（ L/min）：1.7

● Pressure（mpa）：1.08

● Voltage（VDC）：12V/24V

● Current（mA）：560/450

Application


Factory	Laboratory	Chemical Industry	Medical

Diaphragm material selection

We currently offer a choice of diaphragms in four materials

Material	Performance
EPDM	Chemicals such as alcohols, acids, alkalis, oxidants, ketones and lipids have good resistance and poor oil resistance.
HNBA	It has excellent oil resistance, corrosion resistance, ozone resistance, alcohol resistance, low temperature resistance, high temperature resistance. (Poor resistance to refrigerants for alcohols, esters, aromatic solutions).
FKM	Non-stick, polar corrosion resistance, shorter life than EPDM materials
FFKM	Temperature range from – 10 °C to 230 °C with excellent resistance to aggressive media such as heat Organic and inorganic acids, alkalis, ketones, aldehydes, esters, ethers, alcohols, fuels, solvents, acid gases, hydrocarbons, steam, hot water, ethylene and propylene oxides and mixed process streams. And it can cope with a wide range of potent active drugs,

Product Specifications

Motor	BLDC
	Built	External
Diaphragm	Ptfe
Valve Plate	Fkm	Ffkm
Life	>10000h
Pump Head Material	Ptfe
Size//mm	839132.2	836432.2
Weight//g	262	263
Ambient Temperature	0~40℃
Relative Humidity	<80%

Brushless motor/built-in wiring

Two lines are built-in

red（+）black（-）

Built-in three-wire

Red (+)
Black(-)
Yellow PWM (pulse width modulation) 0-5 V analog
voltage regulation)

Built-in four-wire

Red (+)
Black(-)
Yellow PWM (Pulse Width Modulation) 0-5 V Analog
Voltage Speed Regulation) Green: Motor speed feedback

*If you don't need the PWM function, you can connect the red and yellow lines together

Brushless motor/external wiring

Liquid flow rate diagram

PWM 0-5V Simulates a flow rate curve at voltage

PWM 0-5V Simulates a flow rate curve at a voltage of 3 kg

PWM 0-5 Simulates a flow rate curve at a voltage of 5 kg

Liquid diaphragm pump products offer numerous advantages that make them highly sought after in various industrial applications. One of their primary benefits is the ability to handle a wide range of challenging liquids, including viscous, abrasive, or chemically aggressive substances without contamination or damage typically associated with other types of pumps. This versatility makes them suitable for industries such as chemical processing, pharmaceuticals, food and beverage production, mining, and wastewater treatment. The design ensures minimal pulsation during operation, resulting in smoother flow and reduced wear on both the pump and the piping system. This feature is particularly beneficial for applications requiring precise dosing and metering, ensuring consistent product quality and process efficiency.

The self-priming capability of liquid diaphragm pumps eliminates the need for a separate priming system, saving time and reducing operational complexity. Advanced materials such as PTFE, EPDM, Viton, and stainless steel are often used in the construction of the diaphragm and other wetted parts, ensuring chemical compatibility and long service life even under harsh conditions. Many models feature adjustable stroke lengths and frequencies, allowing users to fine-tune the flow rate according to specific process requirements. Additionally, some pumps come equipped with variable frequency drives (VFDs) for even more precise control over flow and pressure.

Incorporating smart sensors and diagnostic tools further enhances maintenance predictability by monitoring key performance indicators and alerting operators to potential issues before they escalate into costly downtimes. Overall, liquid diaphragm pump products deliver high efficiency, reliability, and user-friendly features, making them suitable for a broad spectrum of industrial applications where handling challenging liquids is required. Their cost-effectiveness adds another layer of appeal, providing an economical solution without compromising on performance or durability.