Pumping & Pressure Systems

Vertical multistage centrifugal pumps, VFD duplex control panels, hydropneumatic pressure tanks, and complete pump system packages for building water distribution.

Who supplies booster pump systems for commercial buildings in the Philippines?

Johob Hardware Trading supplies complete booster pump systems for commercial buildings: vertical multistage pumps (Grundfos, DAB, Speroni, CDL), duplex VFD control panels with Inovance drives, and hydropneumatic bladder tanks. Typical commercial systems deliver 25 to 40 cubic meters per hour per pump at 80 to 120 meters head, with complete documentation and nationwide delivery.

Vertical Multistage Centrifugal Pump

CDL/CDLF series stainless steel pumps for building water supply, boiler feed, and industrial pressure boosting. 0.37kW to 200kW.

Full SS304 stainless steel wetted parts
Multiple impeller stages for high-pressure output
Compact vertical design — small installation footprint
VFD-compatible for variable speed operation

CEISO 9001:2015ISO 14001

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VFD Duplex Pump Control Panel

Intelligent pump control with Variable Frequency Drive, PLC automation, and 7" HMI touchscreen. Constant pressure, energy savings of 20-35%.

Variable Frequency Drive — adjusts pump speed to match demand
Duplex lead/lag pump alternation for redundancy
PLC automation (Siemens/Schneider compatible)
7" HMI color touchscreen — real-time monitoring & control

CEISO 9001:2015IEC 61439

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Hydropneumatic Pressure Tank

ASME-rated bladder-type pressure tanks for commercial water systems. Stabilizes pressure, prevents pump short-cycling, extends motor life.

EPDM rubber bladder — separates air from water
Pre-charged air chamber for consistent pressure delivery
Eliminates pump short-cycling — extends motor life 3-5x
Dampens pressure spikes and water hammer

CEPED 2014/68/EUASME

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Complete Pump System Package

Matched water distribution package: duplex pumps + VFD control panel + hydropneumatic pressure tank + piping accessories — sized to your specifications.

Fully specified component package — sized to your requirements
Duplex pump configuration for zero-downtime redundancy
VFD control panel with PLC automation and HMI touchscreen
Hydropneumatic pressure tank for stable pressure delivery

CEISO 9001:2015

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