# how to calculate dosing pump capacity

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• ### How do you calculate Boiler HP dosing system capacity

2020-7-21 · How do you calculate Boiler HP dosing system capacity ... Now we have to choose a pump for dosing TSP . There for Total solution of TSP to be dosed in Boiler water at 15 LPH @ 50% stroke (Standard dosing required is 12-15 LPH for 100 TPH boiler) ... Boiler Feed Pumps Design factors & Pump Capacity calculation. at July 21, 2020.

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• ### Dosing Pump - an overview | ScienceDirect Topics

In Electrical Systems and Equipment (Third Edition), 1992. 6.3.6 Dosing pump controls. The scheme shown in Fig 10.18 has four 415 V three-phase 50 Hz dosing pumps, each capable of delivering one-third of the maximum dosing rate.A ‘three out of four’ duty selection scheme is provided; the fourth pump is on standby and starts automatically upon failure of one of the duty pumps when automatic ...

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• ### CHEMICALS DOSING PUMPS CALIBRATION BASICS

2021-4-14 · pump usually runs at. Use this formula to calculate the capacity at this setting: (Pump capacity, gph x Pump speed, % x Pump stroke, %) Example: (1, gph x 50% x 50%) = (1 x 0.5 x 0.5) = 0.25 gph Calibration Procedure Calculate thecapacity of pump …

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• ### Chemical Dosing Guidance - Avista Technologies

2008-2-25 · accurately calculate the required level of ... Dosing Pump The dosing pumps should be sized to allow the specified dose at between 40 - 80% of the capacity of the pump. This will allow Chemical Tank Dosing Pump Calibration Tub e Isolation Valves Main Pipeline. TS13 –Chemical Dosing

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• ### What is the formula to calculate pump capacity and

2013-2-21 · For fire fighting system in high rise building we require 2 pumps 1) Jockey pump & 2) Main Pump to maintain pressure in risers. Please guide me and let me know the formula to calculate the capacity and LPM required for it. This is my request beside this if you can suggest some books for it.

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• ### Pump calculations - The Engineering Mindset

2017-10-17 · Pump capacity measuring apparatus, including a pressure gauge, flow meter, and regulating valve. Measuring Pump Capacity for Irrigation System Design 3 3. Operate the pump to remove air from the pump and pipelines and to reach normal operating conditions. 4. Slowly close the regulating valve and measure the shut-off

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• ### Measuring Pump Capacity for Irrigation System Design

Chlorine Metering Pump Sizing Calculator. Gallons (or liters) per minute at point of chlorine injection: Gallons Liters: Parts Per Million of Applied Chlorine Dosage: ppm (from 0.2 to 200ppm) Concentration of bleach you will be using: % (from 1% to 12.5%)

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• ### Chlorine Metering Pump Sizing Calculator - Clean

2019-6-10 · a bigger pump, often it is easier to change the pipe or tube than to change the pump. In practice, to get the optimal system you have to select the pump capacity (i.e. flow rate) and head in conjunction with the right pipe or tube size to get the flow rate you intend at the destination.

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• ### CHEMICALS DOSING PUMPS CALIBRATION BASICS

2021-4-14 · Use this formula to calculate the capacity at this setting: (Pump capacity, gph x Pump speed, % x Pump stroke, %) Example: (1, gph x 50% x 50%) = (1 x 0.5 x 0.5) = 0.25 gph Calibration Procedure Calculate thecapacity of pump atspeed and stroke rate which test will be run. 1. Fill the calibration cylinder with the product that the pump is ...

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• ### Common Pump Formula - Home - M.G. Newell

2016-5-23 · Common Pump Formula Product Viscosity where: 2 = Kinematic viscosity (mm /s) = Absolute viscosity (mPas) = fluid density (kg/m3) Or where: = Kinematic viscosity (cSt) = Absolute viscosity (cP) SG = specific gravity Or where: 1 poise = 100 cP 1 stoke = 100 cSt Flow Velocity V = fluid velocity (m/s) where: Q = capacity (m3/s)

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• ### Pump Calculator Spreadsheet | ITACA

This spreadsheet allows the user to find the pump power requirement (Watts or Brake Horse Power) for various feeder pipe diameters (in) and given a known flow rate (LPS), pipe length (m) and head (m) and then select a suitable pump based upon available pump characteristic data.

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• ### Pump flow rate calculation-ZB pump - zoompumps.com

2019-6-19 · What is the pump flow rate calculation formula? In the process of using the pump, it is often necessary to calculate the pump flow, but many people do not know the pump flow calculation formula. We will take the submersible pump and gear pump as an example to introduce the pump …

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• ### Chlorine Metering Pump Sizing Calculator - Clean

Chlorine Metering Pump Sizing Calculator. Gallons (or liters) per minute at point of chlorine injection: Gallons Liters: Parts Per Million of Applied Chlorine Dosage: ppm (from 0.2 to 200ppm) Concentration of bleach you will be using: % (from 1% to 12.5%)

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• ### Back to Basics Pump Sizing - AIChE

2016-12-2 · In a positive-displacement (PD) pump, a discrete amount of fluid is trapped, forced through the pump, and discharged. A gear pump is an example of a PD pump (Figure 2). This pumping principle produces a pulsating flow, rather than a smooth flow. Its output flow tends to vary little with respect to the pressure at the pump outlet, because the moving

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• ### Calculation Tools | Astralpool

VICTORIA PLUS SILENT VS Calculator. The following application makes it possible to calculate the annual savings made by installing a VICTORIA variable speed pump in comparison with conventional single speed pumps found on the market.

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• ### Sizing a Pump for Hydroponics or Aquaponics -

2016-9-9 · the info about calculating pump delivery head is incorrect. pump head is measured from the outlet of pump to the highest point your pumping too also known as delivery/lift head. suction head is also important for inline pumps as they are designed to only lift water from a certain maximum depth (depending on pump model/type all are different)the deeper the lift below pump the lower the flow ...

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• ### Manual for the Design of Pipe Systems and Pumps

2021-4-14 · The first step on the way to the optimal pump is the selection between a centrifugal pump or a positive displacement pump. The difference lies on one hand in the prin-ciple of transpor-ting the liquid and on the other hand in the pumping characteristic. There are two types of centrifugal pumps: 'non-self priming' and 'selfpriming'.

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• ### [Injection Moulding Calculations]

2017-1-29 · First we must gather the knowns so as to calculate the unknowns: Knowns: Barrel rated capacity is 16.5 oz of GP styrene (1.06 gr/cc). Our resin is polycarbonate with cold density or sp gr of 1.20 gr/cc. Molding cycle time is 28.5 seconds and shot weight is 188.4 grams. Hot runner supplier tells us the melt channel's volume is 88 cm 3 .

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• ### Pump Sizing Calculation

2019-7-28 · Pump Sizing does the hydraulic calculation for a centrifugal pump and estimates differential head, hydraulic power, motor power, NPSH available.

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• ### Pump Picks: How Do You Calculate Pump Size? | Pumper

2015-3-19 · The pump capacity is based on the orifice diameter (typically 1/8- to 1/4-inch) and the number of orifices in the system. The second component of this calculation is the minimum pressure delivered at each orifice.

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• ### How to do pump sizing by application | Grundfos

2021-5-12 · The first pump is the ideal choice based on your sizing criteria and life cycle cost. Step 3: Choose your desired product. Choose a specific pump to review in-depth pump information. Select the print option if you would like to make a PDF of the pump and print the relevant data you need, such as sizing results, curve, duty points, installation ...

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• ### Microbial Inhibitor for Cooling Water Treatment

2013-2-28 · Calculate capacity of pump. I use capacity factor of 3, then capacity of dosing pump is: capacity factor x required flow rate of sodium hypochlorite. Then the capacity of dosing pump is 0.28 kg/h x 3 = 0.83 kg/h or 0.69 l/h. After finishing calculation, we need to check available dosing pump capacity, such as LMI Milton Roy, Prominent, and so on.

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• ### Sizing a Pump for Hydroponics or Aquaponics -

2016-9-9 · the info about calculating pump delivery head is incorrect. pump head is measured from the outlet of pump to the highest point your pumping too also known as delivery/lift head. suction head is also important for inline pumps as they are designed to only lift water from a certain maximum depth (depending on pump model/type all are different)the deeper the lift below pump the lower the flow ...

Get Price
• ### Progressing Cavity Pump Guide and Design

2020-1-27 · High Accuracy – Due to flow being directly proportional to pump speed, and due to its cavity design, it enables flows to be very predictable enabling it to be used in metering and dosing applications High Flows – Flows of up to 600M³H can be achieved due to rotary positive displacement design which is second only to large screw pumps High ...

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• ### SECTION 9 Pumping Systems - University of Minnesota

2016-1-19 · The pump capacity for these applications should be between 15-45 gpm. Using the pump curve and rise in elevation can allow for proper selection. Figure 9.3 Drop Box with inlet Pressure Displacement Figure 9.4 typical Drop Box Pumping in Pressure Systems There exists a third situation in which the pump is used to pump septic tank effluent to

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• ### 2 Basic calculations - pfeiffer-vacuum.com

2.2.2 Condenser mode. In many vacuum processes (drying, distillation), large volumes of vapor are released that have to be pumped down. Moreover, significant volumes of leakage air will penetrate into large vessels, and those substances that are being vaporized or dried will release additional air that is contained in pores or dissolved in liquids.

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• ### Basic Water Treatment Math Formulas for Surface and

2018-6-19 · Revised 9/15 Basic Water Treatment Math Formulas for Surface and Well Exams These formulas are intended to serve as a general resource and …

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• ### Peristaltic Pump Flow Rate Calculation? - ResearchGate

I am trying to predict the flow rate of my peristaltic pump. I have 1.0 mm ID tubing, 10 rollers, and the diameter of the rotating portion is 30 mm.

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• ### Dosing Pumps - SPA - Star Pump Alliance

dosing pump . For maximum metering accuracy and reliability. This description is given by the reciprocating movement of the displacer, in the form of a plunger or a diaphragm, which alternately increases and decreases the working space. In order to prevent return flow of the conveyed medium, the working space has to be closed by two valves. ...

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• ### Chemicals Injection Pumps Calibration Basics -

2015-2-17 · Calculate the capacity of the pump at the speed and stroke rate at which the test will be run. Fill the calibration cylinder with the product that the pump is feeding. Record the starting level of the calibration cylinder. Run the pump for the desired amount of time, generally 0.5 - 1.0 minute. Record the ending level of the calibration cylinder.

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• ### How to do pump sizing by application | Grundfos

2021-5-12 · The first pump is the ideal choice based on your sizing criteria and life cycle cost. Step 3: Choose your desired product. Choose a specific pump to review in-depth pump information. Select the print option if you would like to make a PDF of the pump and print the relevant data you need, such as sizing results, curve, duty points, installation ...

Get Price
• ### How to Calculate the Power of a Reciprocating Pump |

A reciprocating pump is a type of positive displacement pump that uses a piston, plunger or diaphragm to drive pressure into the pumped fluid. The power needed to drive a reciprocating pump depends on the maximum pressure, pump capacity and mechanical efficiency of the pump. You must know these quantities to calculate ...

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• ### Ground Drive Metering Pumps Calculator - John Blue

Calculate Flow Rates and Pump Settings for Your John Blue Metering Pump. John Blue’s Ground Drive Metering Pumps Calculator calculates ground-driven piston pump and squeeze tube pump settings, application rates, and other metering pump flow parameters. The …

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• ### How do you calculate HPU pressure and flow

2018-6-25 · Before you select a pump for your HPU, you must calculate your pressure and flow requirements. To calculate flow required by your hydraulic pump, you must know the size and velocity of the actuators it will power. It is important to calculate the maximum flow required during simultaneous actuator operation, such as a motor and cylinder working ...

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• ### 2 Basic calculations - pfeiffer-vacuum.com

2.2.2 Condenser mode. In many vacuum processes (drying, distillation), large volumes of vapor are released that have to be pumped down. Moreover, significant volumes of leakage air will penetrate into large vessels, and those substances that are being vaporized or dried will release additional air that is contained in pores or dissolved in liquids.

Get Price
• ### Peristaltic Pump Flow Rate Calculation? - ResearchGate

I am trying to predict the flow rate of my peristaltic pump. I have 1.0 mm ID tubing, 10 rollers, and the diameter of the rotating portion is 30 mm.

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• ### ‘Head’ and ‘pressure’ in pumps | Water Tech Online

2010-10-13 · Back in the mid-1960s, I was employed as an apprentice mechanic in a Birmingham, AL, steel mill. When one of our water pumps failed in the cooling ponds one day, my boss gave me a requisition order and the keys to a company truck. He told me to go into the city and purchase another pump at the industrial supply house.

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• ### Progressive Cavity - an overview | ScienceDirect Topics

Calculate the weight of the selected rod string W r in the effluent fluid (liquid level in annulus should be considered to adjust the effect of buoyancy). 2. Calculate the thrust generated by the head rating of the pump F b with Eq. (18.16). 3. Calculate mechanical resistant torque T m with Eq. (18.15). 4.

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• ### Calculating Chemical Dose

2019-4-8 · feed pump rate (below). Then fill in the numbers and use a calculator to find the current values for each of the colored boxes. Finally, plug those values in to the equation at the bottom, and use a calculator to determine the current dose. DOH Publication 331-592 April 2017. If you need this publication in an alternative format, call 800-525 ...

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• ### Chemicals Injection Pumps Calibration Basics -

2015-2-17 · Calculate the capacity of the pump at the speed and stroke rate at which the test will be run. Fill the calibration cylinder with the product that the pump is feeding. Record the starting level of the calibration cylinder. Run the pump for the desired amount of time, generally 0.5 - 1.0 minute. Record the ending level of the calibration cylinder.

Get Price
• ### Progressing Cavity Pump Guide and Design

2020-1-27 · High Accuracy – Due to flow being directly proportional to pump speed, and due to its cavity design, it enables flows to be very predictable enabling it to be used in metering and dosing applications High Flows – Flows of up to 600M³H can be achieved due to rotary positive displacement design which is second only to large screw pumps High ...

Get Price
• ### Tips for Using Pulsation Dampeners in Dosing or

2015-4-3 · The pump is a single-piston type, and its capacity per stroke is 30 cc. Equation 1 can be used to calculate the necessary volume of a pulsation dampener. P 2 x V 2 = P 0 x V 0 Equation 1. Where: P 2 = maximum pressure value accepted in the circuit V 2 = final gas volume P 0 = inflating gas pressure of the dampener V 0 = volume of the dampener ...

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• ### SECTION 9 Pumping Systems - University of Minnesota

2016-1-19 · The pump capacity for these applications should be between 15-45 gpm. Using the pump curve and rise in elevation can allow for proper selection. Figure 9.3 Drop Box with inlet Pressure Displacement Figure 9.4 typical Drop Box Pumping in Pressure Systems There exists a third situation in which the pump is used to pump septic tank effluent to

Get Price
• ### Pump Performance | Control the flow with metering

2011-11-3 · The capacity in the original metering pump was changed by adjusting the stroke length of the piston from outside the pump. Figure 4 shows the same concept, but its stroke length adjustment via an internal, oil-bathed gear system is a technology introduced about 30 years after the first metering pump.

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• ### Basic Water Treatment Math Formulas for Surface and

2018-6-19 · Revised 9/15 Basic Water Treatment Math Formulas for Surface and Well Exams These formulas are intended to serve as a general resource and …

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• ### HOW TO design a pump system

2019-2-21 · Pressure, friction and flow. Figure 4. Pressure, friction and flow are three important characteristics of a pump system. Pressure is the driving force responsible for the movement of the fluid. Friction is the force that slows down fluid particles. Flow rate …

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• ### Calculate Total Dynamic Head for Industrial Pumps |

2016-5-19 · Using the above example, let’s calculate the friction loss for 25GPM. There is 1.5 inch PVC Schedule 40 pipe. The horizontal pipe distance from the pump to Tank B is 120 feet, and the vertical pipe distance from the pump to the tank B is 21 feet. There are 2 90 degree long radius elbows and 2 …

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• ### Wastewater Design Guidelines - 2013

2017-7-29 · 2. A standby pump unit (internal) 3. A stationary auxiliary power source connected to a separate power feed substation or stationary generator 4. A pump-around connection coupling facility AND (a) For Pumping Capacity (Qp) ≤ 150 gallons per minute (gpm), or serving Equivalent Dwelling Units (EDU) ≤ 200, no additional measure is required.

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• ### Pumps, Sizing, Dosing & Flow Pump Choice & Settings

2017-1-6 · Pump Choice & Settings Pumps, Sizing, Dosing & Flow Measurement Pump choices Purpose Pump sizing Operating point Dose Volume Demand Dosing Time Dosing Is there a pump? Pump Types Type of pump: Multi-stage Single-stage Grinder Pumps Some systems will have grinder pumps These macerate solids Need more power to grind material: 230V+

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• ### Pump Tank Sizing - Draft - University of Arizona

2019-5-15 · Calculate Volume to Cover Pump (The inlet of the pump must be at least 4-inches from the bottom of the pump tank & 3 inches of water covering the pump is recommended) DOSING VOLUME 1 0.045 0.25 0.661 5,000-9,999 601-4,999 4 3 0.380 0.170 1.25 0.078 12 in/ft TANK CAPACITY Liquid Per Foot (Gallons) 500 or Alternating Dual Pumps Design Flow ...

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• ### chemical dosing guidance - Avista Technologies

2009-4-24 · Dosing Pump The dosing pumps should be sized to allow the specified dose at between 40 - 80% of the capacity of the pump. This will allow the dose rate to be increased should the water quality change, and it is necessary to change the dose rate. Chemical Tank Dosing Pump Calibration Tube Isolation Valves Main Pipeline

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• ### Pump Sizing and Selection Made Easy - Chemical

2018-1-1 · In Equation (16), N (rpm) is the actual pump rotating speed, Q (gal/min) is the pumping capacity, and H (ft) is the total head at the best efficiency point, corresponding to speed N and capacity Q. Suction specific speed ( N s , rpm) values — obtained by substituting NPSH a for H — of less than 8,500 rpm are typical for commercially ...

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• ### LOSS Tech Tip: How to Calculate Your Wastewater Flow

2016-11-23 · How to Calculate Your Wastewater Flows Using Your Dose Counter DOH 337-118 Page 2 of 4 Revised: December 2016 . D x L x W x 7.48 = V (gallons) B. Determine the gallons per inch (Λ) in your pump chamber. V D×12 = Λ (gallons /inch) If you have a round or cylindrical pump chamber and the gallons per inch information isn’t in your

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• ### Pump Power Calculation Formula | Specific speed of a ...

2018-9-22 · Specific Speed of Pump. The specific speed “Nq” is a parameter derived from a dimensional analysis which allows a comparison of impellers of various pump sizes even when their operating similar Q -H range.. The specific speed can be used to classify the optimum impeller design. Specific Speed of pump (Nq) is defined as the speed in RPM at which a geometrically similar impeller would run if ...

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• ### DETERMINATION OF CLOSED SYSTEM VOLUME

2008-5-16 · circulating pump capacity by 3. For example, for a circulating pump capacity of 150 USG/min, the estimated total system volume would be 150 X 3 = 450 USG. Although the estimated volume is determined very quickly with this method, it should be considered to be only a …

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• ### Wastewater Treatment Mathematical Formulas

2011-1-13 · Wastewater Treatment Mathematical Formulas Second Edition Fleming Training Center Murfreesboro, TN Updated January 13, 2011

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• ### Directed Assistance Module No. 5 - nfbwa

2010-10-5 · •Chemical Dosing •Feed Pump Sizing ... Total service pump capacity (SP) Goat MUD Capacity (GPM) GW 650 SW 650 SP 2000. ... Calculate dosing and feed rates Size pumps and tanks Consider containment Select ammonia Design booster chloramination system Locate injection & monitoring points

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• ### PUMP SIZING MANUAL FOR MODEL D SERIES

2019-4-25 · 10 + 6 + 1 = 17 (P) minimum gpm pump required At minimum operating pump pressure (30 psi), the Clearstream P20 pump delivers 22 gpm so 22 gpm – 17 gpm = 5 gpm excess pump capacity would be discharged back into the pump chamber directly from the pump. Note: Field flush (F) is not required for Drip designs that do not use Clearstream continuous

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