Evoqua Water Technologies, LLC Standard Products Product ...

Evoqua Water Technologies, LLC Standard Products

SU5310-020 Rev. 8, March 2019

Product Description/Equipment Specifications

Vantage™ PTC Series Multimedia Filters Model PTCM

General Description: PTC Series multimedia filters reduce the amount of suspended solids in the feed water by filtering the water through a multi-layered filter bed. PTC Series multimedia filter performance for particulate removal depends on the flow rate and size of the particulates. The filters contain five separate layers of media. Two underlying layers support the top three active filter layers. Media specific gravity and size gradations account for the natural layering which occurs within the filter following backwashing. This layered media profile provides a higher sediment holding capacity as compared to conventional single and dual media sand filters. The larger incoming particles are trapped on the upper layers allowing the smaller particles to continue through the bed where they are trapped in the lower layers. This depth profile of the bed increases the filtering surface area and the capacity of the unit. Three packages are available: Economy, Plus, and Deluxe. Mechanical Description: The PTC Series vessel is a corrosion resistant composite, constructed of a polyethylene shell wound with continuous fiberglass fibers. The shell height is designed to allow for expansion of the media during the wash cycle. The top vessel opening is used for media loading and connection for the multiport control valve. The filter is supplied with high quality filtration media and under drain support media. The support media ensures even flow distribution. The inlet diffuser evenly distributes influent water and collects backwash water. The lower hub and lateral, or single point distributor depending upon tank size, collects effluent and distributes backwash water. Each vessel is fitted with a top-mounted (or side-mounted for certain 36 to 48” vessels) multiport control valve to accomplish the operational steps of the wash cycle. The control valve includes fixed and self-adjusting flow regulators to control flow rates during each operational cycle. The steps of the wash cycle are accomplished with the movement of a hydraulically balanced piston. The piston is the only wetted moving part in the main control valve. The Economy trim package consists of a Simplex unit with a Series 5812 Fleck valve (composite valve) with an SXT controller. This valve is a “hard water bypass” configuration. The Plus trim package consists of a Simplex unit with a lead free brass bodied Fleck valve (2750 or 3150) or stainless steel bodied Fleck valve (2815) with a mechanical time clock controller. The Deluxe trim package upgrades the Plus to an NXT2 controller and is offered in Simplex, Duplex, Triplex, and Quadplex configurations. Both Plus and Deluxe are “no hard water bypass” (NHWBP) systems. The Deluxe trim package is also offered with a 3” Clack valve (2869-WS3 with equivalent controller) which comes with NHWBP valve. Proper engineering of the total flow requirements must be taken into account when sizing the system. All flows required, including backwash for the softener and any other requirements for downstream equipment must be considered.


SU5310-020 Rev. 8, March 2019

Electrical Description: Economy Package: The control is performed by an SXT programmable controller. This controller features a power backup system that continues to keep time for a minimum of 48 hours in the event of a power failure. The system configuration is stored in a non-volatile memory so it will be maintained indefinitely, with or without power. The filter will wash based on time and is initiated by a seven (7) day cycle timer that can be set on any hour within a 24-hour period on any or all days in the 7-day period. The operator can manually initiate wash at any time. Water is available during the wash cycle due to the hard water bypass configuration. Plus Package: The control is performed by a mechanical time clock controller. The filter will wash based on time and is initiated by a seven (7) day cycle timer that can be set on any hour within a 24-hour period on any or all days in the 7-day period. The operator can manually initiate a wash at any time. No water is available during the wash cycle. A micro-switch is included in the valve to send a signal to downstream equipment during the wash cycle. Deluxe Package: The control is performed by an NXT2 programmable controller for the fleck valve or an equivalent controller for the clack valve. The filter will wash based on either an external initiation (i.e. differential pressure switch or a PLC) or time and will initiate as programmed. If a differential pressure switch is used (not available on System 14), only one is require per system and wash cycles are performed sequentially. The operator can manually initiate a wash at any time. On Simplex units, no water is available during the wash cycle. A micro-switch is included in the valve to send a signal to downstream equipment during the wash cycle. Duplex, Triplex, and Quadplex systems will continue to provide water to the downstream equipment. Operational Description: PTC Series multimedia filters have two modes of operation: service and wash. While in the service mode, filtered water is delivered to downstream equipment. The wash mode is comprised of three steps: backwash, settle, and rinse. The backwash step expands the layers of media and removes trapped particulates. The settle step allows the bed to settle and re-classify into discrete layers. The rinse step flushes the bed and prepares it for the service mode. Economy and Plus units operate in a system 00 configuration. Deluxe units can operate in a system 04 or system 06 or system 14 configurations. A summary of all system types and descriptions has been included below for your convenience.

System Technology Operation System 00 (Single Unit System)

Filter Single Valve

SXT Controller/Time Clock

System 04 (Single Unit System)

Filter

Single Valve

NXT2 Controller

Remote Signal Wash Start

Metered

System 06 (Parallel Units System)

Filter

Multiple (2-4) Valves

Parallel Operation


Wash Controlled from Primary Valve

System 14 (Demand or Progressive flow System)

Filter

Multiple (2-4) Valves

Demand flow Operation


Wash Controlled from Primary Valve

1 flowmeter per valve required


SU5310-020 Rev. 8, March 2019

System 00 - Simplex - This system is utilized for all Economy and Plus trim packaged Simplex filters. During the wash cycle, hard water bypasses the filter (Economy only). The Economy trim package is controlled by a SXT controller while the Plus package is controlled by a mechanical time clock. System 00 will not be shown in the SXT or Time Clock controller – it is just a name provided to differentiate the Economy and Plus packages from the Deluxe package for Simplex operation. System 04 - Simplex - This system is utilized for all Deluxe trim packaged simplex filters. During the wash cycle, no water is available downstream. A micro-switch is included in the valve to send a signal to downstream equipment during the wash cycle. The systems have either a time clock or volume initiated wash cycle. System 06 – Parallel - This system is available for use on all Deluxe trim packaged Duplex, Triplex, and Quadplex filters operating in parallel. All filters will be in the service mode until a wash cycle is initiated when the preset volume of water has been treated. At that time, the first unit (with the primary valve) will perform a wash cycle while the remaining units will be maintained in service mode. At the completion of the wash cycle, the first unit will return to service mode. Then, one at a time, the subsequent units will go in to a Wash cycle mode and, once the wash is complete, return to service mode. One flowmeter is required at the outlet pipe. System 14 – Demand or Progressive flow system – This system is utilized for Deluxe trim packaged Duplex, Triplex, and Quadplex filters. One unit will be in service at all times. The remaining units will be activated if the flow demand increases and return to standby mode once the flow demand reduces. When the preset volume has been treated the corresponding unit will go in to a wash cycle mode while other units will be in service mode or offline mode depending on the demand flowrate. The flow meter is reset to zero when the filter initiates the wash cycle. This system will require one flowmeter per valve for its operation. For filter tanks with a single piston valve (i.e., 1’’ - 2750, 1.5’’ – 2815 & 2” – 3150) a diaphragm solenoid valve is required for its operation. This valve will be automatically included when a System 14 is selected. For the 3” valve (2869-WS3), a NHWBP valve will perform the same operation as that of the diaphragm solenoid valve and is automatically added to the BOM. Additional information is provided at the end of this document as a guide.


SU5310-020 Rev. 8, March 2019

Product Offering Overview:

Nominal Removal Efficiencies: Service Flux Rate Anticipated % Particle Removal

(gpm/sq ft) Particles > 40 m Particles < 40 m*

4 98% 85%

8 96% 75%

10 90% 70%

12 80% 60%

15 70% 50%

20 55% 35% *Removal of particulates smaller than 40 micron can be achieved by operating at lower flow rates.


SU5310-020 Rev. 8, March 2019

Nominal Design Parameters:

Configuration Simplex, Duplex, Triplex, or Quadplex

Inlet Pressure 30 psig minimum

Inlet Temperature 65°F

Sizing 4, 8, 10, 15 gpm / ft2

Bed Depth 31 to 37 inches

Freeboard 27 to 45% of tank volume

Particulate Capacities 0.45 lbs. / ft2 per service cycle (approximate)

Backwash 15 gpm / ft2 (30% bed expansion @ 60-70°F)

Recommended Operating Limits:

Feed Pressure 30 – 100 psig

Feed Temperature* 35 – 85°F

Maximum Inlet Turbidity 30 NTU

Sizing 4 to 15 gpm / ft2

Backwash 10 to 21 gpm / ft2

* Refer Table: “Wash Sequence and Flows” in page 9 for units having reduced backwash capacity at elevated temperature

Parameters Not to Exceed*:

Feed Temperature <35°F And >100°F

Feed Pressure 100 psig

Maximum Inlet Turbidity** 50 NTU

Sizing (Max) 20 gpm / ft2

Sizing (Min) 2 gpm / ft2

* If any of the operating conditions are not within the limits given, consult the factory for the appropriate recommendation and application assistance. ** Time between wash cycles substantially reduced.

General Specifications:

Pressure Vessels:

Materials Composite polyethylene and fiberglass

Rating 150 psig

Support Free standing

Vessel Connections

2½” threaded 10” and 12” diameter vessels

4” threaded 14” – 30” diameter vessels

6” Flange for Top Mount option

30“ – 48” diameter vessels

6” top and bottom flanged for Side Mount option

36”, 42” and 48” diameter vessels

Distribution Systems:

Upper Diffuser on 1.5”, 2” and 3” valves

Lower (underdrain)

10” diameter through 16” PVC basket strainer for economy valve and 1” plus, deluxe valves

14” diameter through 16” Single row PVC hub and Schedule 80 PVC slotted radials for 1.5” plus and deluxe valve

18” diameter through 48” Single row PVC hub and Schedule 80 PVC slotted radials


SU5310-020 Rev. 8, March 2019

Top Mount or Side Mount Valve:

1” (Top mount option only) Economy – Fleck model 5812 fiber reinforced polymer construction

Plus, Deluxe - Fleck model 2750 brass construction

1½” (Top mount option only) Economy – Fleck model 5812 fiber reinforced polymer construction

Plus, Deluxe - Fleck model 2815 stainless steel construction

2” (Top mount option only) Plus, Deluxe - Fleck model 3150 brass construction

3”(Top or Side mount options available)

Deluxe - Clack model 2869-WS3 brass construction

Applicable Standards Fleck – Pentair Valves - NSF/ANSI Standard 61 & 372 for brass - NSF/ANSI Standard 44 & 372 for composite - ROHS for all valves and / or WQA for all valves Clack

- NSF/ANSI Standard 61

Controls Specifications:

Enclosure NEMA 3R or NEMA 3R Equivalent

Controller Economy – SXT Plus – Mechanical Time Clock Deluxe – NXT2 or Equivalent on Clack

Output – 1 (“Pretreat Lockout”) Contact closure indicates unit is in wash

NXT2 Interlock Deluxe – Cat 5 cable to interlock NXT2 valves

Clack Interlock Deluxe – Communication Cable

Power cord / transformer - Fleck Valve - Clack Valve

Transformer, 120V / 24 V / 40VA / US

Transformer, 120V AC / 20V AC, 750 mA – US

Voltage / Frequency - Fleck Valve - Clack Valve

24V , 1.67A, 40VA 20V AC / 60 Hz – US

Documentation Package:

Documents Operations and Maintenance manual with storage, installation and operating instructions, spare parts list; Control valve Service Manual, Piping & Instrumentation Diagram, Media List, Installation Reference Drawing

Quality Documents Inspection Data Report check list / pick list


SU5310-020 Rev. 8, March 2019

Media List: The following table shows the list of Medias used in the MMF. The list includes details like SAP number, layer number and the description.

SAP Number Layer Number Media Description

W2T126736 Layer 1 ANTHRACITE #1

W2T126735 Layer 2 QUARTZ #20 W2T126739 Layer 3 GARNET # 30-40

W2T126738 Support GARNET # 8-12

W2T126734 Support QUARTZ #4


SU5310-020 Rev. 8, March 2019

Detailed Specifications:


SU5310-020 Rev. 8, March 2019

Notes:

1. Piping shown here is for reference only. Refer to control valve service manual for proper installation guidelines.

2. All piping, fittings and isolation/Bypass valves shown are not supplied by Factory.

Top Mount Configuration:


SU5310-020 Rev. 8, March 2019

Side Mount Configuration:


SU5310-020 Rev. 8, March 2019

Approximate Pressure Losses**:

* Recommended for normal temperature operation (< 70°F) during backwash ** Based on Nominal Flow, negligible elevation losses, interconnection piping and flow meter losses (if applicable) not included.

*** 36X72T tank with 2” valve combination have a high DP at 20 GPM/Sqft Service Flux rate, so the flowrate is fixed at 110 GPM based on 25 psi system DP. A = 1” valve, B= 1.5” valve, C = 2” valve, D = 3” valve


SU5310-020 Rev. 8, March 2019

Wash Sequence and Flows:


SU5310-020 Rev. 8, March 2019


SU5310-020 Rev. 8, March 2019

Standard Product Ordering Information:

Notes: 1, Tank Size abbreviations: T = Thread, F = 6" Flange Top, P = Flange top & bottom w/ tripod base 2, External Flow Meter abbreviations for “Z” = A TO G (A- 1''; B- 1.5'', C- 2''; D- 3'', E- 4''; F- 6'', G - 8'') which depends on selected Valve/header size.


SU5310-020 Rev. 8, March 2019

Diaphragm Solenoid Valve Information: The Diaphragm Solenoid Valve is included in the Deluxe product package when a System 14 is selected. One kit per tank is included based on the selected valve size. The solenoid valve requires a 120V/60Hz power source (independent of the control valve’s power) that is field wired through an auxiliary relay on the NXT2 controller programmed for standby. For 1” (2750) Valve Part Number: W3T81715 LSK, PTC 1" SOL VLV ISLTN 120VAC

This product isolation kit includes: 1” Diaphragm valve with 120VAC solenoid 1” Union valve adapters Miscellaneous electrical components for field wiring

For 1.5” (2815) Valve Part Number: W3T81716 LSK, PTC 1.5" SOL VLV ISLTN 120VAC This product isolation kit includes:

1.5” Diaphragm valve with 120VAC solenoid 1.5” Union valve adapters Miscellaneous electrical components for field wiring

For 2” (3150) Valve Part Number: W3T335100 LSK, PTC 1.5" SOL VLV ISLTN 120VDC This product isolation kit includes:

1.5” Diaphragm valve with 120VAC solenoid 2” Flange valve adapters Miscellaneous electrical components for field wiring

For 3” (2869-WS3) Valve The valve comes with No Hard Water By-Pass (NHWBP) valve which will perform the same operation as that of the Diaphragm Solenoid Valve

Flow Meter Information: Flow meters are required for Deluxe trim package units with System Type 06 and 14. Otherwise, flow meters are optional and are included in the Multimedia Filter ordering sheet. The composite flow meter is available in 1” and 1.5” npt connections and is ideally utilized on the 1” and 1.5” valve configurations. The stainless steel Fleck meters and the Signet paddle wheels (with PVC flow tee) or the Signet paddle wheels (with PVC saddle) are available in 1”, 1.5”, 2”, 3”, 4”, 6” & 8”. The Clack 3” flow meter is Stainless Steel. See the table below for capacity information.

Fleck, Signet, and Clack Flow Meters


SU5310-020 Rev. 8, March 2019

Fleck and Signet flow capacity

Description Size /

Connection Type

Min Flow Rate (gpm/lpm)

Maximum Flow Rate (gpm/lpm)

Fleck Composite Electronic

All up to 1.5” mpt 1 / 3.8 50 / 189

Fleck Stainless Steel

1” fpt x mpt 0.7 / 2.6 40 / 151.4

1.5” fpt x mpt 1.5 / 5.7 75 / 284

2” fpt x mpt 3.0 / 11.4 150 / 567

Clack Stainless Steel 3” mpt x mpt 7.0 / 26.5 300 / 1135

Signet Paddle Wheel with PVC Flow Tee

1” socket 1.0 / 3.8 50 / 189

1.5” socket 1.9 / 7.2 125 / 473

2” spigot 3.2 / 12.1 209 / 791

3” spigot 7.0 / 26.5 460 / 1741

Signet paddle wheels (with PVC saddle)

4” 10.8 / 40.7 716.8 / 2713

6” 24.4 / 92.3 1625 / 6150

8” 42.7 / 161.7 2847 / 10775

Remote Wash Initiation Kit Based on Differential Pressure This kit interfaces with the Deluxe trim package only (Not available with System 14). The use of a differential pressure switch to initiate a backwash cycle will ensure that backwashes are initiated only when required. This switch is recommended for all installations where the backwash timing (with respect to downstream processes) is not critical. Only one differential pressure switch per system (Simplex – Quadplex) is required as the unit backwash cycle will be performed in a consecutive sequence. The pressure switch should nominally be set for 12 psid greater than the clean bed operating differential pressure. The Differential Pressure Kit W3T81816 includes the pressure switch, gauges, and miscellaneous installation components. Refer to Option Kit Drawing SU5303-370ZXXX for more detail.


SU5310-020 Rev. 8, March 2019

Optional Installation Kit: The Optional Installation Kit (ordered separately) is selected based on valve size. A separate kit is provided for the side mount 3’’ valve.

The respective W3T part numbers will be multiplied based on the selected configuration (Simplex – Quadplex).

Valve Mount SAP Part# Description Drawing

1" Top W3T357588 INSTALLATION KIT, PTC-1" VALVE SU5300-390AXXX

1.5" Top W3T357589 INSTALLATION KIT, PTC-1.5" VALVE SU5300-390BXXX

2" Top W3T357590 INSTALLATION KIT, PTC-2" VALVE SU5300-390CXXX

3" Top W3T357611 INSTALLATION KIT, PTC-3" VALVE SU5300-390DXXX

3" Side W3T357612 INSTALLATION KIT, PTC-3" SM VALVE SU5300-390DXX3

Reference the listed assembly aid drawing(s) for more information.

Optional Side Mount Valve Support Kit: Due to the position and weight of the 3” side mount control valve, it is recommended that the valve be supported to prevent excess loading on the system piping. An optional kit has been developed to support the 3” side mount control valve. If desired, the kit must be ordered separately from the PTC unit with at a quantity of one kit per valve. Part Number: W3T365735 – KIT, PTC 3" SIDE MOUNT VALVE SUPPORT Drawing Number: W3T365735 – VALVE SUPPORT ASSY – 3 INCH SIDE MOUNT

CONFIGURATION ASSEMBLY ARRANGEMENT DRAWING Depending on the valve configured with the system, the side mount valve support kit will be assembled in one of two ways:

Configuration 1 Configuration 2

Note that for both assembly configurations a unistrut frame is required but is not provided as part of the kit.

Detail A

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