Zurn Z1186 Handleiding
Zurn
Niet gecategoriseerd
Z1186
Lees hieronder de đź“– handleiding in het Nederlandse voor Zurn Z1186 (4 pagina's) in de categorie Niet gecategoriseerd. Deze handleiding was nuttig voor 6 personen en werd door 3.5 gebruikers gemiddeld met 4.3 sterren beoordeeld
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Z1186 AND Z1188 OIL INTERCEPTORS
Zurn Industries, LLC Specification Drainage Operation |
1801 Pittsburgh Avenue, Erie, PA U.S.A. 16502 · Ph. 855-663-9876, Fax 814-454-7929
In Canada |Zurn Industries Limited
3544 Nashua Drive, Mississauga, Ontario L4V 1L2 · Ph. 905-405-8272, Fax 905-405-1292
www.zur n.com
Rev. D
Date: 04/10/2018
C.N. No. 139851
Form No. IT84
Page 1 of 4
®
Dimensional Data (inches and [ mm ]) are Subject to Manufacturing Tolerances and Change Without Notice
PURPOSE
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
ADVERTENCIA: Cáncer y daño reproductivo - www.P65Warnings.ca.gov
AVERTISSEMENT: Cancer et effets néfastes sur la reproduction - www.P65Warnings.ca.gov
For nearly fifty years, Zurn oil interceptors have been used in plumbing waste systems to help protect property and the environ-
ment against explosion, fire, and pollution. Zurn oil interceptors are designed similar to the grease interceptors. Both work on the
principle that oils are lighter than water and thus gravity causes the oil to rise to the surface of the water. Zurn oil interceptors come
equipped with a removable combination pressure equalizing/flow diffusing baffle and sediment bucket on the inlet to trap stones, grit,
and other substances. Their solid flow-diffusing baffle eliminates turbulence and allows for high efficiency of separation.
All Zurn Z1186 and Z1188 oil interceptors are supplied with an adjustable oil draw-off assembly and vent connection. The inter-
ceptors are constructed of 100% steel, coated with a blue acid resistant epoxy. All Zurn oil interceptors are listed by IAPMO. If you
require an oil interceptor not listed call 814/455-0921, or fax 814/871-6141 your requirements to the Zurn Engineering Department
for assistance.
HOW THE ZURN OIL INTERCEPTOR OPERATES
The solid baffle plate opposite the inlet to the oil interceptor diffuses the flow into the interceptor and lessens the
turbulence of the oil-laden water as it enters the intercepting chamber. Solids and sludge carried in the water are stopped by the
baffle and collected in the solids retaining bucket between the inlet and the flow-retarding baffle. Such accumulation can then be
removed. The resulting quiet, even flow of water through the interceptor permits the oils and other light density substances to rise to
the surface by the “flotation” principle of separation. Maximum separation and interception is affected in proportion to the elimination of
turbulence of wastewater within the interceptor. The unique Zurn baffle/bucket design permits almost 90 percent of the interior of the
interceptor to be used for the function of oil separation.
INSTALLATION CONSIDERATIONS
Install interceptor in the building sewer line. The interceptor may be set on the floor, partially recessed in the floor, top flush with
the floor, or fully recessed below the floor to suit piping and structural conditions.
Anticipate sufficient clearance for removal of interceptor cover for cleaning. Also, take into consideration the placement of flow con-
trol fitting, vent requirements, and draw-off piping.
Recommended Installations
Commercial Uses Industrial Uses
Filling and Service Stations Machine Shops
Maintenance Garages Refineries
Airport Hangars Fabrication and Welding Plants
Laundries and Cleaning Establishments Foundries
Parking Facilities
SIZING
The gallons-per-minute rate of flow through the drainage line into the interceptor is the main consideration in selecting the proper
size oil interceptor. In addition, the viscosity characteristics and probable amounts of oils and other light density substances to be
separated should be taken into consideration since the volume involved may influence the intercepting chamber size. The larger
the interceptor, the higher the flow rate it will handle efficiently and the larger quantity of oil it will separate. If the oil interceptor is
too small, an overload condition will develop and some of the oil will be carried through the oil interceptor in the wastewater and pass
into the drainage system. Overload conditions may also cause water levels in the trap to rise, thus water will be drawn off through
the oil draw off.
VENTING
All Zurn oil interceptors are furnished with 2” IPS vent and drawoff connections on both the right and left hand sides of the inter-
ceptor with plugs in one side. If necessary, the vent and drawoff connections can be changed from one side to the other at the
time of installation, by switching the plugs.
The vent connections are located above the adjustable gravity oil draw-off standpipe in the intercepting chamber. Thus, the volatile
gases rising from the intercepted substances are carried from the interceptor to the atmosphere.
Z1186 AND Z1188 OIL INTERCEPTORS
Zurn Industries, LLC Specification Drainage Operation |
1801 Pittsburgh Avenue, Erie, PA U.S.A. 16502 · Ph. 855-663-9876, Fax 814-454-7929
In Canada |Zurn Industries Limited
3544 Nashua Drive, Mississauga, Ontario L4V 1L2 · Ph. 905-405-8272, Fax 905-405-1292
www.zur n.com
Rev. D
Date: 04/10/2018
C.N. No. 139851
Form No. IT84
Page 2 of 4
®
Dimensional Data (inches and [ mm ]) are Subject to Manufacturing Tolerances and Change Without Notice
FLOW CONTROL
The Zurn flow control fitting must be installed properly in every installation. An oil interceptor correctly designed to separate oil
and light density substances from wastewater, will not by itself govern or regulate the flow of water through it at all times to suffi-
ciently assure the flotation separation of the entrained substances which are to be intercepted at maximum efficiency.
The flow control fitting, designed with an integral orifice, gives a pre-determined optimum flow rate and thus assures the elimi-
nation of turbulence in the oil interceptor, which could otherwise occur from sudden surges through the drainage line.
The orifice openings are related to the size and gallons per minute rating of the oil interceptor. It should also be noted that stan-
dard orifice sizing is for gravity flow conditions where no pressure build-up is considered. If an interceptor is operating at maximum
flow levels, a head may develop, in which case overload conditions may still exist.
ADJUSTABLE DRAW-OFF
The Zurn oil interceptor is furnished with a 2" IPS adjustable oil draw-off assembly. This draw-off can be furnished on either the
right or left hand side of the interceptor. The oil draw-off consists of an adjustable pipe combination on the inside of the inter-
cepting chamber, and a pipe connection from the internal adjustable standpipe on the side of the oil interceptor body to connect
to an oil drain line from the oil interceptor to an oil storage tank. The adjustable standpipe can be raised or lowered inside the inter-
ceptor chamber to the proper height for draining off the separated oils and similar light density substances that have separated
and floated to the surface of the interceptor chamber.
Thus, after the oils and other substances have been accumulated in the interceptor, they can be drained from the interceptor chamber
by gravity flow through the internal standpipe. The standpipe is adjusted so that the opening is located at 1/8” above the top of
the water flow level in the interceptor chamber.
HOW TO SET ADJUSTABLE DRAW-OFF
The Zurn oil interceptor should be completely installed
and all connections made, including the adjustable
draw-off.
Clean water is then run through the oil interceptor at the
gallons per minute rate of flow of the size of the inter-
ceptor. This establishes the operating water level. This
water level is marked on the inside of the intercepting
chamber.
The marking of the operating water line must be done
while the flow is going through the interceptor. If the
mark is established at the static water line, excess
amounts of water will enter the gravity draw-off sleeve
when the flow rate through the interceptor increases to its
rated capacity, in which case the draw-off sleeve would
become submerged.
The adjustable sleeve in the draw-off standpipe should
be set so that the top of the sleeve is 1/8" above the op-
erating water level mark.
After the oil interceptor is put in operation, oil and low den-
sity substances will accumulate at the surface to a depth
of 2” to 2-1/2” before the adjustable draw-off will start.
Draw-off setting should be checked by taking samples
while the oil interceptor is in operation. If the sleeve is
properly set, no water will drain off with the oil.
Z1186 AND Z1188 OIL INTERCEPTORS
Zurn Industries, LLC Specification Drainage Operation |
1801 Pittsburgh Avenue, Erie, PA U.S.A. 16502 · Ph. 855-663-9876, Fax 814-454-7929
In Canada |Zurn Industries Limited
3544 Nashua Drive, Mississauga, Ontario L4V 1L2 · Ph. 905-405-8272, Fax 905-405-1292
www.zur n.com
Rev. D
Date: 04/10/2018
C.N. No. 139851
Form No. IT84
Page 3 of 4
®
Dimensional Data (inches and [ mm ]) are Subject to Manufacturing Tolerances and Change Without Notice
TYPICAL INSTALLATION
Z1186 OIL INTERCEPTOR
Pictured is a Z1186 installed in a pit with a vent connection
and oil storage tank. It is installed with a Z1108 flow control
and a Z1090 backwater valve.
MAINTENANCE
There is no need to manually skim or dip out the oil, since the oil will drain off by gravity flow through the adjustable draw-off
standpipe after it has been properly adjusted and tightened. Periodically check the sediment basket for clogs, and clean as
needed. If draw-off is omitted, check interceptor daily until an oil level of 2” to 3” has been obtained (cleaning level). The fre-
quency of oil removal is dependent upon the capacity of the interceptor and the quantity of oil in waste water. When the oil re-
moval interval has been determined for a specific installation, regular cleaning at that interval is necessary to maintain the
rated efficiency of the interceptor. After the accumulated oil and waste material has been removed, the interceptor should be
thoroughly checked to make certain the inlet, outlet, and air relief ports are clear of obstrucitons.
Product specificaties
| Merk: | Zurn |
| Categorie: | Niet gecategoriseerd |
| Model: | Z1186 |
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