Pool Anatomy & Systems
كيف يبدو ذلك في الواقع

جدول الأساس، أمثلة زمن التشغيل، وإشارات الفلتر

لا يصبح الفلتر قابلاً للتشخيص إلا عندما تعرف ضغط الأساس النظيف، والسرعة الفعلية للمضخة، والعائلة الدقيقة الموجودة على اللوحة.

جدول الأساس النظيف

سجّل الزوج الحقيقي حتى يصبح ارتفاع الضغط لاحقًا ذا معنى على لوحتك وليس مجرد كلام متداول.

الحالة       القراءة
فلتر نظيف    12 PSI عند 1,800 RPM
عتبة الخدمة  +8 إلى +10 PSI فوق الأساس
إشارة نوع الفلتر

فلاتر الرمل والخراطيش وDE لكل منها منطقها في الغسيل العكسي والتنظيف والفك، لذلك يجب أن يطابق الدليل الخزان.

رمل       غسيل عكسي
خرطوشة    نظف وأعد الإحكام
DE         أعد الشحن وفق الدليل
أمثلة زمن التشغيل

قد تحتاج أسبوع حبوب اللقاح أو تساقط الأوراق إلى وقت تشغيل أطول خلال النهار، بينما يمكن للأسبوع الهادئ أن يعمل مدة أقصر إذا ظل الكشط والصفاء جيدين.

أسبوع هادئ   مدة أقصر إذا بقي الكشط جيدًا
أسبوع حبوب اللقاح   تشغيل أطول نهارًا
حمل مرتفع   نظف أو اكنس أولًا ثم أعد ضبط الأساس
إشارات العطل

الضغط المرتفع مع ضعف التدفق يشير إلى انسداد؛ والضغط الطبيعي مع ماء عكر يشير إلى مشكلة في الدوران أو الحمل.

ضغط مرتفع + تدفق ضعيف   اشتبه انسدادًا أو وسطًا متسخًا
ضغط طبيعي + عكر         اشتبه الدوران أو الحمل أو سوء تغطية المراجع

سجّل الدخول لحفظ معلومات المعدات في مسبحك

Visual Guide

Filter Pressure Gauge Zones

Clean
Backwash
Danger
Clean

Normal operating range. Record your clean baseline at a known pump speed.

Needs Backwash

Pressure is 8-10 PSI above clean baseline. Time to backwash or clean the filter media.

Danger / Blocked

Pressure is well above normal. Stop the pump and inspect the filter, plumbing, and return path.

Current reading
0 PSI30 PSI
Visual Guide

Multiport Valve Positions

Filter

Normal filtration. Water flows through filter media.

Backwash

Reverse flow through filter. Flushes debris to waste.

Rinse

Used after backwash to settle media before filtering.

Waste

Bypasses filter. Used for draining or vacuuming debris.

Recirculate

Water bypasses filter. Used for chemical circulation.

Closed

Blocks all flow. Do not run pump in this position.

Visual Guide

Identify Your Filter Type

Sand
  • Large round or dome tank
  • Side or top-mount valve
  • Sand media inside
Cartridge
  • Cylindrical tank with clamp band
  • Pleated cartridge elements inside
  • No backwash port
D.E.
  • Manifold with internal grids
  • Bump handle or backwash port
  • D.E. powder added after backwash

Filtration and Circulation

Cloudy water often starts with flow, filter condition, or dirty media long before it becomes a chemistry emergency.

Use this when
  • Cloudy water often starts with flow, filter condition, or dirty media long before it becomes a chemistry emergency.
You'll need
  • Clean filter pressure and pump RPM
  • Current filter pressure
  • Filter type and model family
Stop and escalate if
  • Do not open a filter tank, crack a clamp band, or break into a pressure vessel unless the exact manual supports it.
  • Do not treat DE-to-sand as universal manufacturer guidance.
افعل هذا أولًا

Clean or backwash the filter completely, then record the clean pressure and pump speed. A filter is only diagnosable when you know its clean baseline.

لا تفعل
  • Do not open a filter tank until trapped pressure is fully relieved
  • Do not treat sand, cartridge, and DE filters as interchangeable service procedures
  • Do not chase chemistry while the valve path is bypassing or starving the filter
  • Do not use generic PSI targets instead of your system's clean baseline
حضّر

Clean filter pressure and pump RPM / Current filter pressure / Filter type and model family

0%0/28 done
1

Document your clean baseline

A filter only becomes diagnosable once you know what normal looks like.

2

Match maintenance to filter type

Sand, cartridge, and DE filters behave differently and should not be treated as interchangeable.

Warnings
  • Do not open a filter tank, crack a clamp band, or break into a pressure vessel unless the exact manual supports it.
3

Separate pressure rise, low flow, air, and bypass

The pressure gauge is useful only when you know which side of the system is misbehaving.

4

When cloudy water is mechanical

The filter can only catch what the circulation system presents to it.

5

Stop when the problem is not the filter

If pressure, flow, or clarity points elsewhere, branch before cleaning the same part repeatedly.

6

Using DE carefully

DE can sharpen filtration performance, but it is not a casual powder to throw around.

Warnings
  • Do not treat DE-to-sand as universal manufacturer guidance.
7

Circulation tuning

The goal is even circulation and enough filtration time for the conditions, not a fixed daily runtime myth.

الموارد (20)

Manufacturer manuals and model-family index

Use the family index before you assume backwash, cartridge-cleaning, or clamp procedures are interchangeable.

Owner vs pro boundaries

Use the boundary guide when the filter work crosses into pressure-vessel teardown, clamp bands, live electrical, or anything the manual says is service-only.

Manual library

Browse the manual library when you want the source documents rather than chasing vendor links.

Filter service deep dive

Use the deeper filter-service workflow when cartridge sealing, D.E. recharging, sand channeling, or tank teardown is the actual problem.

Vacuuming and waste workflows

Use the cleanup workflow when heavy debris needs to go through the waste line instead of the filter.

Emergency troubleshooting

Use the fault guide when the circulation problem is really a power, pump, or startup failure.

Clean & Clear Plus owner manual, cast clamp models

Source-hosted owner manual for cartridge-filter cleaning, seal inspection, and reassembly. Official source: pentair.com.

Quad D.E. owner manual, cast clamp models

Source-hosted owner manual for D.E. teardown, backwash, and recharge service. Official source: pentair.com.

Sand Dollar installation and user guide

Source-hosted owner manual for sand-filter backwash, valve operation, and media care. Official source: pentair.com.

Tagelus owner manual

Source-hosted owner manual for sand-filter backwash, valve operation, and media care. Official source: pentair.com.

SwimClear owner manual

Hayward owner manual for the SwimClear C2030/C3030/C4030/C5030/C7030 family. Official source: commerce.hayward-pool-assets.com.

ProGrid owner manual

Hayward owner manual for the current ProGrid vertical-grid D.E. family. Official source: commerce.hayward-pool-assets.com.

ProSeries owner manual

Hayward owner manual for the ProSeries high-rate sand family. Official source: commerce.hayward-pool-assets.com.

XStream cartridge filter manual

Hayward XStream current cartridge-filter manual. Official source: commerce.hayward-pool-assets.com.

Jandy CS manual

Jandy CS cartridge filter installation and operation manual. Official source: cdn.fluidrausa.com.

Jandy CV/CL manual

Jandy CV/CL cartridge filter installation and operation manual. Official source: cdn.fluidrausa.com.

Jandy DEV manual

Jandy DEV diatomaceous earth filter I/O manual. Official source: cdn.fluidrausa.com.

Jandy JS manual

Jandy JS fiberglass side-mount sand filter manual. Official source: cdn.fluidrausa.com.

Jandy SFTM manual

Jandy SFTM top-mount sand filter installation and operation manual. Official source: cdn.fluidrausa.com.

Jandy SFSM manual

Jandy SFSM side-mount sand filter installation and operation manual. Official source: cdn.fluidrausa.com.

Educational guidance only. Verify labels, manuals, local code, and site conditions before acting. Stop for electrical, gas, structural, drain, drowning, injury, emergency, or chemical-mixing risk.

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