CEREX K Metering Pump

The CEREX K metering pump, its double diaphragm design, combined with built-in failure detection, delivers superior leak prevention performance compared to single diaphragm pumps with a similar price point. In addition, the CEREX K metering pump is constructed from standard, proven components held in stock - minimizing build time without compromising on quality.

Bran+Luebbe CEREX K Metering Pump

Affordable and Reliable Flow Control Solution

The CEREX K metering pump offers a cost-effective approach to precise flow control without compromising on quality. Its double diaphragm and built-in failure detection deliver enhanced leak prevention, outperforming single diaphragm pumps in the same price range. With readily available standard components, it ensures faster build times and consistent reliability.

Product Specifications

Performance Features

API 675 compliance
Hydraulically actuated double PTFE diaphragm
Diaphragm condition monitoring with pressure gauge

Valve Options

Double ball or spring-loaded cone type check valves (depending on pump size)

Connection Types

NPT (metallic) or union end (plastic)

Material Construction

Liquid-wetted parts available as 316L stainless steel or plastic
Pumps with plastic housings include ball valves and suitable connections

Control & Configuration

Manual linear stroke adjustment from 0 to 100%
Motor suitable for safe area applications
Standard paint system

Key Applications

Industrial water and waste water treatment
Boiler feed water treatment
Chemicals dosing
Oil & Gas additives dosing

Flow Rate: between approx. 12 and 1200 l/h Pressure: max 103 bar (1500 psi)

Fluid Viscosity: max 1000 cP

Fluid Temperatures: -10 to +50 °C for plastic housing

Ambient Temperatures: -10 to +50 °C

Motor: 0.75 to 1.5 kW, depending on duty, frame sizes 80 and 90 Voltage per local requirements

Flange connections
Motor suiting hazardous area
Variable speed motors for turndown 1:5
Electronic stroke adjustment

CEREX pumps made in the Bran+Luebbe factory in China are not ATEX or UE Certified. If interested in CEREX pumps made in Norderstedt, Germany, please contact us.