PACOpaQ TM. HVAC Packaged Systems GRUNDFOS DATA BOOKLET

Transcription

1 PACOpaQ TM HVAC Packaged Systems GRUNDFOS DATA BOOKLET

2 Table of Contents 1. Introduction Benefits 2. Applications 3. Product data Product range Type key Operating conditions 4. Construction Pumps VFD Control panel and CU 352 Header Base frame System components Optional accessory components 5. Installation General instructions Installation instructions 6. Sizing Pipe sizing Grundfos sizing criteria Pipe sizing guide 7. Technical data Dimensional drawings for LCS and LC pump systems Dimensional drawings for LF pump systems Dimensional drawings for VLS and VL pump systems Selection guide for end suction pump systems 8. Accessories Tangential air separators with strainer Tangential air separators without strainer Expansion Tanks CIM communication module CIU communication module

3 1 1. Introduction Grundfos designs and manufactures tough, versatile packaged systems to meet your pumping needs. Our standard PACOpaQ TM is designed with 2, 3, or 4 pumps with pipe headers and supports mounted on a common base frame with all the necessary VFDs, fittings, and a control panel. PACO Pumps We offer a complete range of end suction and in-line vertical PACO pumps. Integrated Control System The CU 352 proves that the most advanced controller on the market does not have to be the most complicated. The CU 352 is equipped with a big color screen that communicates in plain text and with intuitive icons. The start-up wizard quickly and easily guides users through the commissioning phase, helping them to set all parameters in the correct sequence. Fig. 1 CU 352 HVAC Controller The ability to optimize energy usage by choosing the most appropriate number of running pumps is just as important to maximizing efficiency as using the best pumps and motors. The CU 352 uses pump curve data to determine the most efficient speed and number of pumps in order to meet the desired flow and pressure. Benefits PACO s innovative designs and intensive engineering efforts translate into lower initial cost, longer pump life, reduced operating and maintenance costs, maximum efficiency and reliability, and quieter operation for the end user. PACOpaQ TM Benefits Include: --Complete unit responsibility for reduced installation costs --Worldwide technical and commercial support to assist with state-of-the-art designs --ISO 9001 manufacturing facility provides quality construction and value-added services --CU 352 HVAC control system for ease of use and integration with your facility Ready, Set, Pump Grundfos does not compromise when it comes to quality. Therefore, every system is thoroughly tested before it leaves the factory. During factory testing, the pump receives a certified curve, and controllers are wired and tested. The packaged system piping is hydrostatically tested to ensure piping integrity. An electrical test is performed to verify the function of each component. By taking a systems approach to pump package design, important safety features are integrated into the system. PACOpaQ TM packaged pumping systems allow for simplified field installation and lowers installation costs. Our packaged system increases quality over field construction and installs in days rather than weeks. Introduction 3

4 2 Applicactions 2. Applications Why consider a Grundfos Packaged Systems design? The answer lies in your total system savings. Packaged pumping systems approach to system design Grundfos pumping packages are designed to handle a wide range of HVAC water systems, including chilled and hot water distribution, condenser water, geothermal loop, district heating and cooling, and many other water based systems. They are designed for applications in schools, hospitals, commercial buildings and industrial plants. Compact design reduces the space and engineering required for mounting and installing individual components. The Grundfos concept for designing HVAC water systems isn t just about highly efficient equipment selections. It uses Grundfos control technology to achieve the benefits of our certified pump curve knowledge and integrated variable speed technology to create the most efficient pump system on the market. The result is an optimum water system that can ultimately increase the value of your building. Quicker Path to Solutions Working with your Grundfos agent enables your design team to quickly select the right packaged pumping system, and secure technical data like 3-D CAD models, budgets, specifications, weights and dimensions and electrical connection data. cut operating costs by 20 to 30 percent when compared with conventional water pumping system designs. More usable floor space Integrated mechanical, electrical and control devices with shared clearances lower your overall mechanical room space needs, This saves on overall cost of completion while still having a maintenance friendly environment. Better comfort Supplying high speed, integrated pump controls allows for better operation at the Air Handling Units, providing better overall comfort and improved indoor air quality. Sustainable performance Factory-engineered integration of equipment, controls, and operating sequences that adjust to your system demands over the life of the project provide single-source responsibility for the ongoing success of your comfort system. Pumping systems Many HVAC and industrial systems utilize variable speed pumping systems in every day use. These systems can be open or closed loop, utilize heat exchangers, solids separators and other hydronic devices, and always benefit from the ability to change speed based on system load and save energy. The Grundfos PACOpaQ system, with a wide variety of capacity and pump options, can service these systems every day. Chilled water and Condenser water Lower total cost of ownership Packaged systems offer an effective equipment solution while eliminating costs for multiple trades for your pumping systems, and can The most common type of HVAC water system is the chilled water loop, utilizing the variable primary flow water loop system and the condenser water loop system. This chilled 4

5 2 water system uses one set of variable speed pumps to supply water from the chiller to the remote terminal units, and back to the chiller plant. Heat is pulled from the building and rejected to the outside through the use of the chiller and cooling tower system shown below. The chiller uses compressed refrigerant to cool the water coming from the terminal units, and the heat generated by the compressors is removed through the condenser water pumps to the cooling towers. The condenser water pumps can be constant speed or variable speed, but the most current chiller and cooling tower technology uses variable speed condenser pumps as well. Fig. 2 Cooling water system Applicaitons Hot water loop A common type of HVAC water system is the hot water loop, utilizing variable flow hot water loop pumps. Hot water can be generated by either a hot water boiler, steam boiler, or steam to hot water heat exchanger system. All three of these use one set of variable speed pumps to supply water from the hot water generator to the remote terminal units, and back to the hot water plant. The generator hot water pumps can be constant speed or variable speed depending on the type of hot water generator system used, but the most current technologies always use variable speed pumps for the hot water distribution system. Fig. 3 Heating water system 5

6 3 Product Data 3. Product data Product range Control variant Hydraulic data Maximum head ft [m] Flow rate gpm [m3/h] Liquid temperature F [ C] Maximum operating pressure psi [bar] Pump and motor data Number of pumps Motor power hp Valve and fittings Check valve: Non-slam Isolation valve: Butterfly Suction diffuser Concentric reducer Eccentric reducer Materials Adjustable pipe supports Channel base frame Header: Schedule 40 steel Decking: 1/4 gage hot rolled Pipe connections ANSI flange Approvals ISO 9001 Electrical data VFDs Power distribution Controls panel Functions Pump cascade control Automatic pump changeover Dual zone, closed loop PID control Integrated COMM link with VFDs Options Standby pumps CIM (Communication Interface Module) Air Separator: ASME tangential, with strainer Air Separator: ASME tangential, without strainer Expansion Tank: ASME, bladder, top feed PACOpaQ 150 [45} 0 to 4600 [0 to 1045] 0 to 240 [-18 to 115] 150 [10] 2, 3, or 4 5 to 100 2" to 12" 2" to 12" 2" to 12" 4" to 8" 4" to 14" 5hp to 100hp 30A to 400A Available as standard. Available as accessory 6

7 3 Type Key Product Code Product Name Header Pipe Size/Branch Pipe Size/No. of Pumps Voltage Type Pump Type/ Horsepower Pump Model Product Type EXAMPLE: 84- PPQ V1- LCS P- SPPQ Product Data Product code: 84 Product Name: PPQ Header Pipe Size: 04=4" rated 500 gpm 06=6" rated 1100 gpm 08=8" rated 1800 gpm 10=10" rated 2900 gpm 12=12" rated 3900 gpm 14=14" rated 4600 gpm Branch Pipe Size: 02=2.5" rated 100 gpm 03=3" rated 250 gpm 04=4" rated 500 gpm 06=6" rated 1100 gpm 08=8" rated 1800 gpm 10=10" rated 2900 gpm 12=12" rated 3900 gpm Number of pumps: O2=2 pumps 03=3 pumps Voltage Type: V1 = 460V, 3PH, 60 hz V2 = 575V, 3PH, 60 hz V3 = 230V, 3PH, 60 hz 04=4 pumps Pump Type: LCS LC LF VL VLS Horsepower: 005=5 hp 020=20 hp 050=50 hp 007=7.5 hp 025=25 hp 060=60 hp 010=10 hp 030=30 hp 075=75 hp 015=15 hp 040=40 hp 100=100 hp Pump Model: Ex P Product Type: SPPQ Operating conditions Maximum operating pressure As standard, the maximum operating pressure is 150 psi [xx bar]. Temperatures Liquid temperature: 0 F to 240 F [0 C to +xx C]. Ambient temperature: 0 F to 104 F [0 C to +40 C]. Relative air humidity Maximum 95 %. 7

8 4 Construction 4. Construction Pumps LCS Split Coupled End Suction Pump PACO type LCS is a single stage, end suction, split coupled, base mounted centrifugal pump. Fig. 4 PACO LCS pump The LCS compact design provides hydraulic performance equal to that of a frame mounted, long-coupled design with the added benefits of a smaller footprint, 35 percent smaller than a frame-mounted design, and ease of service. The design allows for rapid mechanical seal access without motor removal. Also, it allows for faster installation. No baseplate grouting or coupling alignment is required and the lower weight reduces hassle during installation. Available in 30 different models, the LCS pump boasts a horsepower range up to 125 HP. LC Closed-Coupled End Suction Pump PACO type LC is a Close Coupled, single stage, end suction centrifugal pump. Fig. 5 PACO LC pump The PACO Close Coupled design features a short shaft for minimum overhang and minimum shaft deflection. All models may be mounted vertically or horizontally, with discharge connections available in several positions. Double Volute Design increases efficiency, lower life cycle costs, and prolonged seal and bearing life. LF Frame Mounted End Suction Pump PACO Type LF is a Frame Mounted, single stage, end suction centrifugal pump. Fig. 6 PACO LF pump The PACO frame mounted pumps with their heavy frames, shafts and ball bearings are ideal for reliable heavy duty service. They are available in 6 different frame sizes to match HP requirements up to 300 HP. VL Closed-Coupled, Vertical In-Line Pump PACO type VL is a closed coupled, vertical In-line pump and offers comprehensive sizes and configurations to meet your needs. It has a supe rior hydraulic and mechanical design, which pro duces higher efficiency, reduced pump noise, and longer pump life. The VL can be fitted with a speed-control system, which significantly cuts energy use and provides a pump payback in as little as one to two years. VLS Split-Coupled, Vertical In-Line Pump NEMA TC frame motors on PACO VLS pumps. The PACO VL/VLS series pumps are part of the SMART family of pump products which are better engineered to increase efficiency and reduce radial loads. SMART pumps are also designed to help reduce operating and maintenance costs. The VL/VLS Inline pumps have proven to be extremely versatile, often exceeding the requirements for a variety of market applications, such as chilled water, condenser water, and hot water systems. Fig. 7 PACO VL pump Fig. 8 PACO VLS pump 8

9 4 VFD Grundfos CUE-Variable Frequency Drives The Grundfos CUE series are frequency converters for the speed control of a wide range of Grundfos pumps. With a CUE solution you can control the speed of virtually any Grundfos pump, regardless of size, power range, and application area. Fig. 9 Grundfos CUE Variable Frequency Drives A series of predefined control modes, such as constant pressure, proportional pressure, constant level or constant flow, makes it very easy to set up a system in only a few steps. A special start-up guide will lead you through the set-up of the CUE. Grundfos CUE is equipped with a standard RS485 GENIbus interface that can communicate with Grundfos Dedicated Controls, ensuring complete data flow to a SCADA system. Other bus systems such as LONWorks, Profibus, and Modbus can be connected via a Grundfos gateway. Control Panel and CU 352 The control panel contains all the necessary electrical components to control the pumps. The CU 323 is located in the front panel. The CU 352 multi-pump control unit of PACOpaQ is located in the door of the control cabinet. The CU 352 features a color display, ten buttons and two indicator lights. The control panel enables manual setting and change of parameters such as setpoint, start/stop of system or individual pumps. The CU 352 has application-optimized software for adapting the system to the application in question. Header The package piping consists of fabricated welded steel headers using manufactured fittings meeting ASME Code B All piping for the system shall be sized for a standard velocity of 10 feet per second with head losses less than 8.5 per 100 feet of pipe. Branch piping to the pumps shall be sized for the design capacity of the pump. 1/8 gaskets shall be used on all flanged connections for a watertight seal. The universal header system utilizes one blind flange on each suction and discharge header. When initially ordered, the blind flange can be specified to be installed on either the right or left side of the header. If the field piping dictates a change, the blind flange may simply be removed and installed on the opposite end of the header. Base Frame Fig. 10 CU 352 Controller The PACOpaQ has a common base frame with all pumps, hydronic specialties, VFDs and control panel mounted and wired on a common structural steel base. The common structural base is primed and finish painted and sealed Its pipe supports are welded to frame. Decking is 1/4 HRS flat decking, solid welded, primed and finish painted. Construction 9

10 4 Construction System components Fig. 11 Front view of PACOpaQ pumping system Fig. 12 Rear view of PACOpaQ pumping system Pos. Description Quantity 1 PACO pumps 2, 3, or 4 2 Suction diffuser 1 per pump 3 Butterfly valve (lever operated)** 2 per pump 4 Check valve 2 per pump 5 Header Connection 150# flange 2 6 Blind Selectable End Connection 150# flange 2 7 Branch pipe 150# flange varies 8 Concentric reducer-cast 1 per pump 9 Eccentric reducer flat on top-cast 1 per pump 10 Discharge header (pipe schedule 40 steel STD) 1 11 Suction header (pipe schedule 40 steel STD) /4 Gage hot rolled decking base decking 1 13 Electrical panel (power distribution) 1 14 VFD Variable Frequency Drive (CUE) 1 per pump 15 Channel base frame 1 10

11 4 Optional accessory components Construction Fig. 13 Front view of PACOpaQ pumping system with optional accessories Pos. Description Quantity 16 Tangential air separator (ASME) * 1 17 Expansion tank * 1 18 Butterfly valve (gear operated)** 2 per pump *Available optional accessories to standard PACOpaQ at additional cost. See Accessories for more information. **Standard PACOpaQ offers lever operated butterfly valves for header size 4-6 and gear operated butterfly valves for At additional cost, the lever operated butterfly valve may be replaced with the gear operated butterfly valve, if requested. 11

12 5 Installation 5. Installation General instructions Important notice: Carefully inspect this equipment for damage, and missing pieces. If the shipment has been damaged or there are missing pieces, have the carrier note the condition on the receipt. Also, check as soon as possible for any concealed damage. It is the customer s responsibility to file a claim for damage or missing pieces with the carrier. Failure to follow this procedure may result in refusal by the carrier to honor any claims with a consequent loss to the customer. Lifting and rigging instructions: Avoid twisting or uneven lifting of unit. Lifting lugs are provided on the sides, or as part of the internal structure of the system base. Lifting with a single hook will require cables. Cables are to be connected to the lugs by use of shackles. Required cable lengths may vary due to lifting lugs not being symmetrical to the center of gravity of system, or to avoid system internals. Fig. 15 Plan view of lifting points Storage: Unit should be stored in a dry and dust free and temperature controlled environment. It is not recommended the unit be stored outside. If the unit must be stored outside it is required that the entire unit must be covered with a watertight seal. Electronic equipment is delicate and will not withstand variations in humidity and temperature. Bolt check instructions: System bolts may become loose during shipment due to vibration. Bolts must be checked for tightness and for required torque. This must be done before system is pressurized. Field connections: Piping isolation is recommended on all package system field connections. It is the installer s responsibility to support and anchor field piping. Request for assistance: If there are questions concerning the installation of this package system contact: Fig. 14 Side view of lifting points Service Department Grundfos Commercial Building Services 902 Koomey Road Brookshire, TX

13 5 Installation instructions Assembly of packaged sections (if applicable): 1. Refer to specific installation documents or drawings for the package system. 2. Familiarity with the parts requirements and any referenced documents or drawings will aid in the piping assembly. All hardware and gaskets required for re-assembly are supplied. Final package system connections hardware by others. 3. Check pipe/pump/fittings/valves end connections. Any loose scale, paint or dirt must be removed. 4. Ensure alignment of end connections between pump/pipe/fittings/valves Connections must be square. 5. Package piping must be supported independent of the pump. If package pipe support is not part of the original package others should supply it. Package steel base is designed to provide a structural support beginning. 6. Use proper gasket (if required) and install the individual pump suction & discharge pipe/ fittings/valves with the nuts & bolts provided (flat & lock washers also provided). Install the required bolts for the fitting connections (elbow, wye strainer,and butterfly valve)-to-pipe connection and tighten bolts to a snug fit. 7. Tighten and torque all pipe connection bolts as required. 8. Install and/or tighten loose pipe support brackets as required. Remove any temporary supports. 9. Refer to specific installation documents or drawings for the package system. 10. Familiarity with the parts requirements and any referenced documents or drawings will aid in the piping assembly. All hardware and gaskets required for re-assembly are supplied. Final package system connections hardware by others. 11. Ensure alignment of pipe end connections between sections. Connections must be square. Install the required bolts for each of the fitting connections- (elbow, separator, valve, etc.) -to pipe connections and tighten bolts to a snug fit. Gasket may be required. 12. Working from the middle of base sections to the outside. Snug all base connection bolts making sure the base channel flanges are flush top, bottom and side. Torque base connection bolts to approx. 75 ft/lb 13. Ensure pipe connections are aligned. Tighten and torque all the pipe connection bolts as required. 14. Install and/or tighten loose pipe support brackets and bolts as required. Other packaged system requirements: 1. Required electrical wiring can now be connected. A qualified electrician should do the electrical wiring. Power/control/sensing runs may be disconnected for package splits or remote/future use, and tagged with color-coded tape or with a numbering system. 2. Mount the gauge & switch wing panel. Required sensing lines can now be connected. Sensing lines may be disconnected for package splits or for remote/future use, and tagged with color-coded tape or with a numbering system. 3. Complete the package system installation per individual parts provider or manufacturer, customer, or maintenance instructions requirements. Installation 13

14 6 Sizing 6. Sizing Pipe sizing Overview Pipe and fitting losses in a hydronic system is not an exact science. The American Society of Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) has devoted many years to the study of pipe sizing and fitting losses. The reason for this extensive work is the fact that the heating and cooling of the building uses 40-60% of a commercial building s energy. A significant portion of the friction loss for HVAC piping caused by the various fittings are used to connect the piping. Following is a list of the fittings and valves that are encountered in HVAC systems: Tees, straight or reducing, with flow through the run and through the branch Elbows, straight or reducing, of various radii Valves, ball, gate, globe, check or butterfly Reducers and increasers Diffusers/Strainers Entrance and exit losses from tanks Piping costs increase and power costs decrease with larger pipe diameter. However, ASHRAE has information that indicates velocities in the range of 10 to 17 ft/s in HVAC systems do not create erosion or noise in the larger sizes of pipe. The overall controlling factor is friction, which increases exponentially with velocity. Friction in piping is the principal source of increased operating costs for these water systems. Grundfos sizing critieria There are several recommendations for allowable velocity in HVAC pipe; Grundfos sizing is based on a maximum friction loss per 100 ft. Final pipe velocity is within the province of the designer who is responsible for first cost as well as operating costs. Since the operating cost decreases while maintenance and amortization of the first cost increase with the pipe size, the economic pipe size is at the minimum point of the sum of the two values or curves. Grundfos under most case tries to provide the most energy efficient systems with an eye towards practical cost. For this reason PACOpaQ is designed around the recommended pipe sizes and fitting sizes as shown. Grundfos as a standard uses energy efficient practices with the PACOpaQ product, such as providing line size suction diffusers and proper reducing components directly at the pump suction in lieu of reducing suction strainers. Shut valves, check valves and other devices are also sized for pump line size, never using smaller fittings to save cost, because the overall increase in energy far outweighs that cost savings. Pipe Sizing Criteria Chart The Pipe Sizing Criteria chart is used for our standard header sizing and internal component sizing for the PACOpaQ product. In the case where the header size may be larger than the requested size by the Engineer, Grundfos will conform for the header size only. Grundfos will always use our best practice for all line size components. 14

15 6 Pipe Sizing Criteria Chart NOMINAL RECOMMENDED MAXIMUM Pipe Size Pressure Drop/100 ft Velocity (ft/sec) Flow (GPM) Pressure Drop/100 ft Velocity (ft/sec) Flow (GPM) , , , , , , , , , , , , , , , , , , , ,000 Sizing All numbers are approximated

16 7 Technical Data 7. Technical data Dimensional drawings PACO LCS and LC end suction pumps H W Two LCS/LCpump packaged system L Header Size L W H NA NA NA 14 NA NA NA H W Three LCS/LC pump packaged system L Header Size L W H 4 NA NA NA (<50 HP) (>50 HP)

17 7 Technical Data H W Four LCS/LC pump packaged system L Header Size L W H 4 NA NA NA 6 NA NA NA 8 NA NA NA

18 7 Technical Data PACO LF end suction pumps H W Two LF pump packaged system L Header Size L W H NA NA NA 14 NA NA NA H W Three LF pump packaged system L Header Size L W H 4 NA NA NA (<50 HP) (>50 HP)

19 7 Technical Data H Four LF pump packaged system M Header Size L W H L 4 NA NA NA 6 NA NA NA 8 NA NA NA

20 7 Technical Data PACO VLS and VL vertical in-line pumps H W Two VLS/VL pump packaged system L Header Size L W H NA NA NA 14 NA NA NA H W Three VLS/VL pump packaged system L Header Size L W H 4 NA NA NA (<50 HP) (>50 HP)

21 7 Technical Data H W L Four VLS/VL pump packaged system Header Size L W H 4 NA NA NA 6 NA NA NA 8 NA NA NA

22 7 Technical Data Selection guide Standard PACOpaQ TM End suction selection options PACO LCS, LC, and LF Pumps 4-8 Headers/ GPM Pumping Systems 4-14 ( GPM) Header Size GPM GPM GPM Individual Pump Flow Pump Model Branch Size No. of Pumps TDH 460 V FLA Overall Dimensions (LCS & LC Pumps) Approx. Weight (lbs) Overall Dimensions (LF Pumps) Approx. Weight (lbs) P 5HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 7.5HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 7.5HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 10HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 15HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 10HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 15HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 20HP Lx72 Wx72 H 2, Lx72 Wx72 H 3, P 25HP Lx72 Wx72 H 3, Lx72 Wx72 H 3, P 7.5HP Lx90 Wx78 H 3, Lx90 Wx78 H 3, P 10HP Lx90 Wx78 H 3, Lx90 Wx78 H 3, P 10HP Lx90 Wx78 H 3, Lx90 Wx78 H 3, P 15HP Lx90 Wx78 H 3, Lx90 Wx78 H 4, P 20HP Lx90 Wx78 H 3, Lx90 Wx78 H 4, P 25HP Lx90 Wx78 H 3, Lx90 Wx78 H 4, P 30HP Lx90 Wx78 H 3, Lx90 Wx78 H 4, P 10HP Lx126 Wx78 H 4, Lx126 Wx78 H 5, P 15HP Lx126 Wx78 H 4, Lx126 Wx78 H 5, P 25HP Lx90 Wx78 H 3, Lx90 Wx78 H 4, A 4P 30 HP Lx90 Wx78 H 3, Lx90 Wx78 H 4, P 20HP Lx126 Wx78 H 5, Lx126 Wx78 H 5, P 25HP Lx126 Wx78 H 5, Lx126 Wx78 H 5, P 40 HP Lx90 Wx78 H 3, Lx90 Wx78 H 5, P 30HP Lx126 Wx78 H 5, Lx126 Wx78 H 5, P 50 HP Lx90 Wx78 H 4, Lx90 Wx78 H 5, P 15HP Lx90 Wx78 H 4, Lx90 Wx78 H 4, A 4P 20HP Lx90 Wx78 H Lx90 Wx78 H 5, P 10HP Lx126 Wx78 H 5, Lx126 Wx78 H 6, A 4P 30HP Lx90 Wx78 H 4, Lx90 Wx78 H 5, A 4P 30 HP Lx90 Wx78 H 4, Lx90 Wx78 H 4, P 15HP Lx126 Wx78 H 6, Lx126 Wx78 H 6, P 20HP Lx126 Wx78 H 6, Lx126 Wx78 H 6, P 40 HP Lx90 Wx78 H 4, Lx90 Wx78 H 5, P 25HP Lx90 Wx78 H 4, Lx90 Wx78 H 4, P 25HP Lx126 Wx78 H 6, Lx126 Wx78 H 6, P 50 HP Lx90 Wx78 H 4, Lx90 Wx78 H 5, P 30HP Lx126 Wx78 H 6, Lx126 Wx78 H 7, P 15HP Lx126 Wx78 H 6, Lx126 Wx78 H 6, P 15HP Lx126 Wx78 H 6, Lx126 Wx78 H 6, A 4P 20HP Lx126 Wx78 H 6, Lx126 Wx78 H 6, P 25HP Lx126 Wx78 H 6, Lx126 Wx78 H 7, A 4P 30 HP Lx126 Wx78 H 6, Lx126 Wx78 H 7, A 4P 30HP Lx126 Wx78 H 6, Lx126 Wx78 H 7, P 40 HP Lx126 Wx78 H 6, Lx126 Wx78 H 7, P 50 HP Lx126 Wx78 H 6, Lx126 Wx78 H 7,389 22

23 7 Standard PACOpaQ End Suction Selection Options (PACO LCS, LC, and LF pumps) Headers/ GPM Pumping Systems Header Size GPM GPM GPM Individual Pump Flow Pump Model Branch Size No. of Pumps TDH 460 V FLA Overall Dimensions (LCS & LC Pumps) Approx. Weight (lbs) Overall Dimensions (LF Pumps) Approx. Weight (lbs) P 30HP Lx096 Wx78 H 6, Lx96 Wx78 H 6, P 40HP Lx096 Wx78 H 6, Lx96 Wx78 H 6, P 50HP Lx096 Wx78 H 6, Lx96 Wx78 H 6, P 25HP Lx096 Wx78 H 6, Lx96 Wx78 H 6, P 15HP Lx138 Wx78 H 9, Lx138 Wx78 H 10, A 4P 20HP Lx138 Wx78 H 9, Lx138 Wx78 H 10, A 4P 30HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 30HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 15HP Lx180 Wx78 H 9, Lx180 Wx78 H 10, P 25HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 30HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, A 4P 20HP Lx180 Wx78 H 9, Lx180 Wx78 H 10, P 40HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 50HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 40HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 30HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 40HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 25HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 25HP Lx180 Wx78 H 9, Lx180 Wx78 H 10, A 4P 30HP Lx180 Wx78 H 9, Lx180 Wx78 H 10, P 30HP Lx180 Wx78 H 9, Lx180 Wx78 H 10, P 50HP Lx138 Wx78 H 9, Lx138 Wx78 H 11, P 40HP Lx180 Wx78 H 9, Lx180 Wx78 H 10, P 60HP Lx138 Wx78 H 10, Lx138 Wx78 H 10, P 50HP Lx180 Wx78 H 11, Lx180 Wx78 H 14, P 75HP Lx138 Wx78 H 10, Lx138 Wx78 H 11, P 25HP Lx138 Wx78 H 8, Lx138 Wx78 H 12, P 40HP Lx138 Wx78 H 9, Lx138 Wx78 H 12, P 25HP Lx138 Wx78 H 8, Lx138 Wx78 H P 30HP Lx138 Wx78 H 8, Lx138 Wx78 H 12, P 40HP Lx138 Wx78 H 9, Lx138 Wx78 H 12, P 50HP Lx138 Wx78 H 9, Lx138 Wx78 H 12, P 60HP Lx138 Wx78 H 9, Lx138 Wx78 H 10, P 75HP Lx138 Wx78 H 10, Lx138 Wx78 H 11, P 25HP Lx180 Wx78 H 11, Lx180 Wx78 H 14, P 40HP Lx180 Wx78 H 11, Lx180 Wx78 H 14, P 25HP Lx180 Wx78 H 11, Lx180 Wx78 H 14, P 30HP Lx180 Wx78 H 11, Lx180 Wx78 H 14, P 40HP Lx180 Wx78 H 11, Lx180 Wx78 H 14, P 50HP Lx180 Wx78 H 12, Lx180 Wx78 H 14, P 60HP Lx180 Wx78 H 12, Lx180 Wx78 H 13, P 75HP Lx180 Wx78 H 13, Lx180 Wx78 H 14, P 25HP Lx156 Wx78 H 12, Lx156 Wx78 H 11, P 40HP Lx156 Wx78 H 13, Lx156 Wx78 H 12, P 50HP Lx156 Wx78 H 13, Lx156 Wx78 H 12, P 50HP Lx156 Wx78 H 13, Lx156 Wx78 H 12, P 60HP Lx156 Wx78 H 13, Lx156 Wx78 H 12, P 75HP Lx156 Wx78 H 14, Lx156 Wx78 H 13, P 25HP Lx204 Wx78 H 12, Lx204 Wx78 H 14, P 40HP Lx204 Wx78 H 12, Lx204 Wx78 H 15, P 50HP Lx204 Wx78 H 13, Lx204 Wx78 H 15, P 50HP Lx204 Wx78 H 13, Lx204 Wx78 H 15, P 60HP Lx204 Wx78 H 13, Lx204 Wx78 H 16, P 75HP Lx204 Wx78 H 14, Lx204 Wx78 H 13,649 Based on 460V/3 phase/60 hz. Based on 1800 RPM. Based on ODP Electric motors. Piping system rated for 150 PSI and 170 F. Technical Data 23

24 8 Accessories 8. Accessories Tangential air separator with strainer PACOpaQ packaged pumping sytems may be built with an air separator to provide air free fluid flow which protects against damage and system noises. Fig. 17 Tangential air separator without strainer For further information about Grundfos Tangential Air Separators without strainer, see the accessories documentation available on or www. grundfos.us. Fig. 16 Tangential air separator with strainer Grundfos air separators are ASME constructed and stamped. Air separators with strainers allow for a secondary source to keep your system clean, and have quick access to strainer for maintenance. Inlet and outlet range from 2 to 24 and flow rate from 80 gpm to 12,500 gpm. For further information about Grundfos Tangential Air Separators with strainer, see the accessories documentation available on www. grundfosexpresssuite.com or Expansion tanks Expansion tanks may be used with PACOpaQ. The installation of the tank will help eliminate constant pump use and unneccary blowing of relief valves. It may also prolong the life of the pump. Expansion tanks come in both economical partial acceptance volume tanks for small installations and chilled water applications and full acceptance volume for larger expanded fluid volumes. Tangential air separator without strainer PACOpaQ packaged pumping sytems may be built with an air separator to provide air free fluid flow which protects against damage and system noise. Grundfos air separators are ASME constructed and stamped. Inlet and outlet range from 2 to 24 and flow rate from 80 gpm to 12,500 gpm. Fig. 18 Top feed expansion tank Grundfos expansion tanks are ASME constructed and stamped. The tanks come witha removable and replaceable heavy0duty butyl rubber bladder. The bladder material is suitable for hot water applications. 24

25 8 the partial acceptance volume ranges from 5 to 61 gallons, with a tank volume from 8 to 137 gallons. The full acceptance volume and tank volume range from 36 gallons to 3963 gallons. For further information about Grundfos expansion tanks, see the accessories documentation available on www. grundfosexpresssuite.com or For further information about communication via CIU modules, data transfer and fieldbus protocols, see CUE/CIU documention available on Accessories CIM communication module The CU 352 can be connected to an external communication network via an add-on fieldbus CIM module. Module Fieldbus protocol Location Product number CIM 050 GENIbus CIM 110 LonWorks CIM 200 Modbus RTU In In the the CU CU CIM 250 GSM CIM 300 BACnet MS/TP CIM 500 Modbus TCP For further information about communication via CIM modules, data transfer and fieldbus protocols, see CIM documention available on (WebCAPS). CIU communication module Grundfos CUE is equipped with a standard R5485 GENIbus interface that can communicate with Grundfos control systems, and via a Grundfos gateway can be connected to other bus systems. The CIU family can convert to the most common fieldbuses in the world. Module Fieldbus protocol Location CIU 100 LonWorks Product number CIU 150 Profibus DP In the CUE CIU 200 Modbus RTU / COMLI CIU 250 GSM / GPRS * * GSM modem which can send SMS messages in case of alarms, etc. 25

26 grundfos Technical institute the grundfos technical Institute (gti) offers busy professionals the opportunity to maintain their continuing education credits through a wide variety of flexible learning avenues. Visit to choose from a number of education possibilities that suit your needs and schedule, including face-to-face classes, group webinars and self-directed online courses. Grundfos COMMeRCIAL BuILdINg SySTeMS grundfos is a leading supplier of full-range pump solutions from water supply to wastewater discharge and every application in between. At grundfos, we think beyond the pump. Our goal is to understand the building as a whole in order to develop solutions built with intelligence and adaptability. This approach has made us a preferred partner for contractors, consulting engineers and building owners as they look to build the most sustainable and efficient commercial buildings in the world. GRUNDFOS USA 2001 Butterfield Road, Suite 1700 L-GES-SL (US) Downers Grove, IL USA grundfos Kansas city grundfos canada West 118th Terrace 2941 Brighton Road Olathe, Kansas Oakville, Ontario Phone: (913) L6H 6C9 Fax: (913) Phone: (905) Fax: (905) / The name Grundfos, the Grundfos logo, and be think innovate are registered trademarks owned by Grundfos Holding A/S or Grundfos A/S, Denmark. All rights reserved worldwide. grundfos mexico Boulevard TLC No. 15 Parque Industrial Stiva Aeropuerto C.P Apodaca, N.L. Mexico Phone: Fax: