Triplex Grundfos Pump System for 60 CMH (60 m3/h) at 45m Head

A 60 CMH at 45m head duty point describes two numbers procurement teams and MEP consultants use to spec a pump: flow rate and total dynamic head. 60 CMH means 60 cubic meters per hour, close to 1,000 liters per minute, the volume the system needs to move continuously. 45m head is the total dynamic head, the equivalent height the pump has to push water against once static lift, pipe friction losses and any residual pressure requirement are added together. Together these two numbers define the pump curve JOHOB matches equipment to, not a single pump model but a duty point that a correctly sized pump, or set of pumps, has to sit on. For buildings where a flow interruption is not acceptable, hospitals, hotels, and continuous-process facilities, JOHOB configures this duty point as a triplex set: two duty pumps sharing the load plus one standby pump on the same curve, so a single pump going down for service does not drop system pressure. Smaller buildings with more tolerance for a brief interruption are typically better served by a duplex, one duty, one standby, configuration at the same duty point; see our duplex vs triplex booster pump guide for the tradeoff.

60 CMH converts to roughly 16.7 liters per second (60,000 liters divided by 3,600 seconds), the figure most PH plumbing calculations and NSPC-referenced sizing worksheets actually use. In a triplex, two-duty, one-standby configuration, each duty pump is selected to carry roughly half the total flow, about 30 CMH, at the same 45m head, running in parallel so their combined output meets the 60 CMH target. The standby pump matches the duty pumps on the same curve and alternates into service through the VFD control panel, either on a lead pump failure or on a rotation schedule that equalizes wear across all three units. Total dynamic head at 45m is not just static lift: it is static lift plus friction losses through the pipe run plus any residual pressure required at the furthest fixture, so the true head figure should be confirmed against your riser diagram before final pump selection. JOHOB verifies this duty point against your site's actual pipe layout and elevation during the RFQ stage rather than sizing off flow and head alone.

The triplex Grundfos pump package JOHOB supplies for this duty point includes three pumps configured as two duty plus one standby, a matching VFD control panel that alternates and protects all three units, and the piping accessories needed to complete the install: stainless steel flexible hose connections and ball or gate valves sized to the pump's inlet and outlet. Pumps and panel are sourced to ISO 9001 quality management standards through a vetted overseas manufacturing partner, with electrical components carrying CE marking. Pressure vessel components, where the configuration includes a hydropneumatic pressure tank, meet ASME standards. JOHOB does not disclose list pricing for this package because final configuration, voltage, panel brand, and ex-stock versus made-to-order timing all change the landed cost; every RFQ gets a written quotation within 1 business day of JOHOB receiving your duty point, voltage, and site details.

The VFD control panel paired with this triplex pump set is available with components from brands including Inovance and Chutian, selected based on configuration and lead time at the point of quotation. Panels carry CE marking for electrical safety and are TUV SUD tested. The panel alternates the two duty pumps and brings the standby online automatically on a fault condition or rotation schedule, and can be specified as a duplex-style controller extended to a third pump or as a purpose-built triplex controller depending on the project. Certifications across the full package: ISO 9001 for the manufacturing partner's quality management system, CE marking on electrical components, TUV SUD testing on panel components, and ASME compliance for pressure vessel elements where the configuration includes one. Confirm any project-specific certification requirement, such as a specific IEC panel standard, in your RFQ so it can be matched before quotation.

Pricing for this triplex Grundfos pump package is quote-based; JOHOB does not publish a public price list because duty point, panel brand, voltage, and ex-stock versus made-to-order timing all move the final landed cost. Standard lead time is 21 to 35 days when the pump and panel combination is available ex-stock, extending to 45 to 90 days for a made-to-order configuration such as a non-standard voltage or panel size. Standard VAT-registered buyers in the Philippines pay 12% VAT. Buyers registered as PEZA or SBMA locators, or qualified exporters, can purchase under zero-VAT treatment; include your PEZA/SBMA certificate or export documentation with your RFQ so JOHOB issues the correct invoice type on the first quotation rather than a revised one. JOHOB responds to every RFQ within 1 business day with a firm quotation, lead time, and VAT treatment confirmed based on your buyer classification and site location.

JOHOB delivers and supports this triplex Grundfos pump package nationwide: NCR, wider Luzon, Visayas, and Mindanao, plus PEZA, SBMA, and Clark economic zones. After-sales support, spare parts sourcing, and panel troubleshooting route back to JOHOB directly rather than through a third-party installer, so the team that quoted your duty point is the same team you contact for service. For projects inside a PEZA, SBMA, or Clark zone, flag your locator status in the RFQ so delivery logistics and zero-VAT invoicing can be confirmed together rather than in a separate step later. Because lead time runs 21 to 35 days ex-stock or 45 to 90 days made-to-order, JOHOB recommends submitting your duty point, voltage, and site access details as early as possible in your procurement timeline so delivery does not become the critical path on your project schedule.