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['RESSUR[�. I�ISTRIE3U7 _IC)N SYS"I�C:M c;����i������,• t.,►,�,,
<br /> ,��__i�'�=_,-��.
<br /> 1 �rirc t n��n�hc�r ��( �>��r(c�ratrcj I.�trr.3lti ,� --- --- ��
<br /> � uarli�r inrh ���r1��raU�mti ti ni�d�iV 1' 12.�
<br /> � --�------1-'-- ------..�a -
<br /> 2. 5c�lrrt E,rrf��ratic�n sparin�; _ _ _ � feet. y..ot rock
<br /> 3. Sinrc� perf��rati��ns sh��uld nc�t b�� plarc�d closc�r than 1 ft. to ►'��rts;zin�;�/3?' - t/4" -
<br /> " the edge ��f thc rock layer (se�� dia�;ram), subtrart 2 ft. from r'��r(spac�n�; �.��- 5'
<br /> the r��ck layer Icngth.
<br /> K„�k i�c�.�i�, - 2 ft. =--� - feet.
<br /> 4. Determine the number of spaces bc�twcen perf�rati�ns. �`��,'°rre;;�;'``�`;;;°,nDi�'"`�r
<br /> F F1e � (gpm)
<br /> Dividc� the ]ci�gth above by perforatioi� spacing and round °i;`�a�xf ;,._.,... ,,,,,�„
<br /> d<��vn tc� nearest whole number. °i�" '
<br /> I.Oa 0.56 0.74
<br /> L�n�;th perf. spacing = f�� ft. = 3 ft. - Zd spaces 2���' ���� 1.�4
<br /> \3� �2� a.Use for sinRle family homes
<br /> J�. NllTI1bE'r Of PPffOidtlOIlS IS C'C�Ud� t0 OIlE' p]US t�lE'. IlUITlbL'T O{ h�Usc for all��therappGcations
<br /> ��E'I"fOI"317()Il S�c�C2S .
<br /> SpdCC'S -f 1 = M=ximum numher ol quarter inch perforat]cin�J��;;
<br /> PPTfOi"aflOtiS�]d{eid] latrral tc�F;uamantc>e < 10%di�char�c>vari3lic�iz ;
<br /> , — ----- --- _ ,
<br /> _____
<br /> Perf�n�.�tn�,�' -
<br /> 6_ Multiply perforations per lateral by number of laterals to ��t�j� 1 q 1 z 2
<br /> get total number of perforations. 2,5 14 1$ 28
<br /> �a�`a'< x �2`ia����- --�--3 perforaiians. 3.O 13 17 2�j
<br /> 3.3 12 16 25
<br /> 7. Determine required flow rate by multiplying 4.0 11 15 23
<br /> number of perforations by flow per perforation 5.Q 1Q 14 22
<br /> —�� x v•�� _ pp
<br /> perfs gpm/per( � UY 771. r.cr.�ru_n �ucc;ic n� rr+� u� �>Hcswat asraie�rioN sn�i�.,
<br /> :,.Y`°
<br /> 8. If laterals are connected to header pipe as shown on upper _. --� �~'o-
<br /> example, to select minimur� re�uirc��� lateral diameter; enter - �� �� � :-- � � �:. �
<br /> table �vit}1 perforation spacing and ntimber of Perforations s "� `=�"� '��
<br /> ,- ��,�,„
<br /> ��c r 1��tc�ral. St lect minimum diam�tc�r f��r • � � �� "°
<br /> }�c�rf��r�3t�>�j 1,3t��ra1 =_ � inchc>s.
<br /> (� ,,....... . . . .... _ --
<br /> .�
<br /> `�. I1 ��c�rfurate�d lateral system is aYtarhed tc> n�ai�ifold i � "' �W:'`��=�;�-=�-"J-""���� 4
<br /> P I e nc�ar ���� "�:
<br /> thc� cc�nt�r, 1<�wer dia�ram, ��er(oratc�d 1<3t��ral lc�i��t}� and ., .�..�-._ .,..�'�` ,.���u�� .JN!'
<br /> _.�.�•- �r. �
<br /> ntin�l�t�r<�I ����rfurati�ms E�er lat��r��l �n�ill hr aJ��,r���;im.31�>l�� <�n�� , �.., .", " �: ._ �._-
<br /> I��,il; �,1 ti;;�t �,��� _,1��}� `� l _�in; I)���_ _ ��. ' , r��� :. ....
<br /> ' � - ' ,���:,� �,��, ' ��; � ���, n�
<br /> ,�
<br /> �;i.7111�'1�•1 1��1 �1t'I�I�II��ltl'lj �:lll'I<3� � �� � .� .
<br /> ,ncl�eti_
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