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' • � Sizin� af DoSinb �Chambc�r
<br /> . �t. D�•t.•miin�5urfac'e Ar�1 i r
<br /> l:e�t:ulbl� =Ar�a= L x W �'�'idth
<br /> _ x = square feet �-1-
<br /> j L.en�;�t► '----�
<br /> Circle= Area= rz x (Radius)= , ! -^
<br /> 3.1�1 �_ x = sauare feet i
<br /> ��a;u,
<br /> l)tlwr= G�rt Surface Area frum Manufacturer a�3.1��
<br /> _ squsre (cet
<br /> _._.,--'
<br /> 2. Calcul.�tc Gall�ns Per Luh • ,
<br /> "1'lu�r�� ar�7.5�;allc>ns p�r cubic foot c�f voluine, di�tefore you must multi}�ly the�tre� tim�s the
<br /> r��nv�r;iun facri>r and divide by 12 inches per foot to calculate ballc+ns per inch
<br /> ��r��a x 7.5 T 12 ✓/}�p�%'�.�-�a�h�.l����,,c-�.>L�
<br /> _ a 7.5 = 12 = 2� ballons/inch � ��
<br /> J��� y�� `�n�
<br /> I11IIIl18fi'J_`,.'WilbC I'Itl'•YS UI GWIUII��CC(��
<br /> 3. Calculat��Gallc�ns tu Covcr I'ump (with 2 uuhes of water cuverinb pump) ,- -- !�"',-- -_
<br /> (f-Icibht (u�) + '? ulches) x ga11�i1s/i��cll � ' h���txr �"�>ix1 7Y�:u '�Y��ll �t,i�.
<br /> ot [V
<br /> (--��i- t—Z- )x���= 3 v�� ballons ��u„wru �
<br /> �
<br /> � ..___-.._.__r.._.._ `._ ..__ .
<br /> 2 I 'it�l 2''S !r _ _-_
<br /> �nr-�.
<br /> -1. Calcul.,t�Total Pumpout Voluin� 3 � ��;,� 3'"� ': ; ,�„
<br /> A. 1'o n�a�iiiiize �uin life select sum �siz. for 4 � 4 ��+� 3��ti �,�, ��.,
<br /> } p } 0 5 pump operations per day. � �1u ax� _���a
<br /> � ���
<br /> (�,�"n.—gpa r-� _ —�`� c� �,allons per dose h �;,,i 5=`' `'-' �i„x i
<br /> � • 7 �r�.0 c,Uu ;;, �,�,
<br /> (i L.�I;ul,it��drainbark s ; .:w o7s ��:s �i�
<br /> ,�. l�c���imine tatal pij�c lenbth,Lv fcet. ' "'''""'.
<br /> �'-'' b. U�•t��rinu�c liyuid volumz of pi��e/7,`I- gallons per 100 Eeet. (see pabe F-13) ".. �
<br /> r. I�liiltiply lenbth by volume: Draulback quantity= �� .,� � ��1,, �
<br /> ��feet x I 1.`{ gallons+100 ft. _���g�illons. � s �i�`.:.
<br /> C. Tut.���unip out volume equals dose volume+drainback , '� 1,�';;1
<br /> _ __l��_gallaru per dose + ! a ballons= / �0 2 Totai gallons � 3� �
<br /> c,, :
<br /> 5. C'al�ulatr Voluine fur Alarm (typically 2 to 3 inches)
<br /> l���th (ul) x gallons/ul.h =
<br /> � �
<br /> x �-S =�_ballons u.=j
<br /> �, - -,.,,� r�� i !
<br /> , �: � ,:;"'��
<br /> h. ��t'�OIIl1llL'111�CC.�: ������ '�� " �
<br /> Calcul.it�� I�cserve Capacity (75% the daily flow) , P'Y` h� �rve�apacitv ('') i ���
<br /> i D.lily fluw x .75= ` ,�( �
<br /> ��,�-'� , y�, . � E f
<br /> ��� x ."l5 - fG rallons � �`� C�:r`��„trul �
<br /> � -��_�, ; ----- } -__ .__ �
<br /> -r ,.
<br /> � � ���, !'uutp+;utlVoluq���- -- - � 1 �—.�
<br /> � C.11:ul.ite tutal �allons (a� �y�--� � � `-'
<br /> ,. , .... . _. -� �_._---
<br /> , ...
<br /> � � �
<br /> �;.�ll��n� �v�r pu��lp +g.illons pui7lpc�ut +���llons alarm+ (ballons reserve) � c�t .��u�l #
<br /> :, r •1 + 5 +b U���. •7c��� f `�I un�� ::����t �+� .j E '.,� ( �"� ��
<br /> ,,3o c�._+�(��---��_(t'`�.��%_)__l�7 ballon� �ov�o � ��-�� l ._�._...�.i�.�a
<br /> , , f'R�
<br /> ......._,.�__
<br /> I°^'v 1 ._. --
<br /> /
<br /> �. 1'��t.�l L)�pt}i ('I'c;al ballon aivideci by ballun per inch)
<br /> 'l��,t.�l C:allon+�;allun/inch
<br /> �Goc _ - "l� _ ✓ _ inch�s
<br /> � .%
<br /> 'J. l�luat ti�:�aratiun Distance (equal tat:il puinpout volume)
<br /> 1`��I�il t ump�t volunl�+�allons/inch
<br /> l� 7. _ Z� _ _�_ inches
<br /> �� _ �
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