Dema 910N, 910NV, 910NK User Manual

USER MANUAL
MODEL NUMBER: 910N 910NK 910NV
AND RELATED UNITS
10 Gallon Air Operated Portable Foam Equipment
English (Original Instrucons)
User Manual: Rotomolded Portable Foam Units | English
READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT
Specicaons:
WARNING
Read this manual completely and understand the
machine before operang or servicing it.
• Always wear protecve clothing, gloves, and eyewear while operang or servicing unit.
• Avoid contact of cleaning agent with skin and eyes. If contact occurs, see MSDS sheet for further rst aid
measures.
• Follow safety instrucons of chemical manufacturer (MSDS).
• Never point the discharge wand at anyone.
• Incoming air pressure cannot exceed 100 psi (7 bar).
• Aer each use, relieve all remaining pressure in the system by unplugging the air line from the unit and
opening the discharge ball valve to prevent accidental discharge.
• Aer relieving the pressure from the unit, store the unit with the ball valve in the closed posion.
• Be sure to ush the unit with fresh water for 5 minutes when switching from an alkaline to an acid or an acid to an alkaline.
• Do not exceed a uid temperature of 100˚F (37˚C).
• Only use clean and dry air. Air must be ltered and free of moisture or pump life will be diminished. If needed, install an air dryer before unit.
Do not use air lubricator before the unit.
Hose .......... 20 feet reinforced hose, 1/2 inch inside diameter
(6 meters reinforced hose, 12.7 mm inside diameter)
Foam Output.................................. 15 to 30 gallons/minute
(57 to 144 liters/minute)
Foam Distances ............................. 15 to 20 feet (4.6 to 6 meters)
Liquid Temperature ....................... 40˚F to 100˚F (4.4˚C to 37˚C)
Noise Level..................................... Average 79 dB(A)
Discharge Wand Vibraon Level ….. Maximum 2.5 m/s²
Dimensions:
Length ....................................... 19 in (483 mm) approximately
Width ........................................ 16 in (406 mm) approximately
Height ....................................... 41 in (1041 mm) approximately
Weight, including discharge hose and wand:
(Empty) ................................ 39 lbs (18 kg) approximately
(Full) ...................................... 138 lbs (63 kg) approximately
Requirements:
Compressed Air Pressure Requirements: Air regulator (R25) factory set at 50 psi (3.4 bar). Operang range is 40 to 80 psi (3 to 5 bar) with 5 to 8 CFM (141.64 to 226.62 l/min)
Chemical requirements: follow all instrucons from chemical
manufacturer.
Air Operated Double Diaphragm Pump Models Oered:
P56: Polypropylene body with Santoprene diaphragm
P56V: Polypropylene body with Viton diaphragm
P56K: Polypropylene body with Kalrez diaphragm
Acceptable Products:
Alkaline cleaners, Causc cleaners, Sanizers, and Acids
* D-Limonene may only be used with Kalrez pump
* Chlorine may only be used with Viton or Kalrez pump
DO NOT USE: All hydrocarbons
PROTECT THE ENVIRONMENT
Please dispose of packaging materials, old machine components, and hazardous uids in an environmentally safe way according to local waste disposal regulaons.
Always remember to recycle.
*Specicaons and parts are subject to change without noce.
Model No.: 910N, 910NK, 910NV
Page 2 of 6 | 04152013
User Manual: Rotomolded Portable Foam Units | English
READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT
Operaon Instrucons:
1. Follow all instrucons from chemical manufacturer. Fill the tank with water and the advised percentage of
chemical concentrate.
2. With ball valve (HV60) in the closed posion, plug an air
line into the air ng (AP25).
3. Slowly open the ball valve (HV60) completely.
4. Adjust the needle valve (NV14Y) to desired wetness or
dryness of foam following the steps below:
a. Close needle valve completely in clockwise direcon. b. Open needle valve in counter-clockwise direcon 3
complete turns.
c. Connue to open valve in ¼ turn increments allowing
30 seconds between adjustments unl proper consistency of foam is achieved.
Aer Use Instrucons:
1. Flush the unit with fresh water for 5 minutes.
2. Disconnect the air line from the air ng (AP25) and
relieve any remaining pressure in the system by opening
the discharge ball valve (HV60).
3. Close the ball valve (HV60) aer all pressure has been
relieved from the system.
Maintenance Instrucons:
To keep your portable tank foamer operang properly, periodically perform the following maintenance procedures:
Check the air pump (P56/P56K/P56V) for wear and leaks.
Inspect hoses for leaks or excessive wear. Make sure all hose clamps are in good condion and properly secured.
Replace lter (AFR25) in regulator (R25) as needed.
Check the sucon tube and screen for debris and clean as
needed.
Drain compressor tank on a regular basis to ensure proper operaon of pump.
Troubleshoong Instrucons:
Check to ensure the discharge hose is uncoiled properly, and that there are no kinks that could obstruct uid ow.
Check air regulator bowl (ABR25) for debris such as water, oil, or rust parcles. Clean by unthreading the air regulator bowl from the air regulator (R25).
If needle valve (NV14Y) valve is open too far, the pump (P56/P56K/P56V) will cycle improperly due to lack of air pressure. If this occurs, reset needle valve as described in Operaon Instrucon #4.
Make sure proper foaming chemical and concentraon is
being used.
If air passes through the pump (P56/P56K/P56V) without cycling, the pump needs to be replaced.
If foam soluon backs up into air regulator bowl (ABR25), the check valve (CV38) needs to be replaced.
If foam comes out wet, no maer where the needle valve (NV14Y) is posioned, the check valve (CV38) may need to
be replaced.
Check for proper air pressure on air gauge (AG100). Air regulator (R25) is factory set at 50 psi (3.4 bar). Operang range is 40 to 80 psi (3 to 5 bar) with 5 to 10 CFM (141.64
to 283.30 l/min)
If the unit foams at a reduced pressure:
o Check the air compressor supplying the unit. If the
pressure is less than 40 psi, turn the foam unit o unl the compressor can catch up.
o If the air supply is 50 psi (4.14 bar) or above, check
the AG100, which should read near 50 psi (4.14 bar). If the AG100 is more or less than 50 psi (4.14 bar), adjust the pressure by turning the knob on the top of the air regulator (R25).
o If both of the above are okay, the stainless steel
mixing mesh (SS-MESH) could be plugged. Remove and clean it by following the instrucons below:
1. Be sure the foam unit is not plugged into an
air supply and be sure to relieve all stored pressure in the unit by having the ball valve (HV60) in the open posion.
2. Remove the stainless adaptor (SSA12) from the tee ng (SST12HB38).
3. Remove the screen and the mixing mesh from inside the tee ng (SST12HB38).
4. Clean any parcles from the mixing mesh and the screen.
5. Replace the mixing mesh and then the screen
into the back of the tee and screw the stainless adaptor back into the tee. It is recommended
to use a pipe thread sealant when reinstalling
the stainless adaptor back into the tee ng (SST12HB38). If the mixing mesh has a lot of foreign parcles in it, make sure the strainer (STR38-IL) is sll in place.
• Check for plugged strainer (STR38-IL). Replace strainer if necessary. Strainer must be used.
Model No.: 910N, 910NK, 910NV
Page 3 of 6 | 04152013
User Manual: Rotomolded Portable Foam Units | English
SSP12
SSAXLE14
AS1-VS
W15
FWAX15
PVCV34FM
COT
TANK-10N
DFP7
(see parts list for color opons)
DP-A
READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT
TANK ASSEMBLY ITEM NUMBER: TANK-10N-A
HOSE AND WAND ASSEMBLY ITEM NUMBER: SSWA12-HA20
ZERO TIP FOAM WAND ASSEMBLY ITEM NUMBER: SSWA12
HBSS1212 HV60 HHSB1214 W8
Model No.: 910N, 910NK, 910NV
20  (6 m) HOSE ASSEMBLY ITEM NUMBER: H12-20
H12B-H
(Available per )
HBSS1212
SSC12
FAN TIP FOAM WAND ASSEMBLY ITEM NUMBER: PWA12-ST
ST80100
HBSS1212
SN1212
HV60
Page 4 of 6 | 04152013
PW10
User Manual: Rotomolded Portable Foam Units | English
NV14Y
SSA14
AP25
FWP12
HBSS1212
READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT
PLATE ASSEMBLY ITEM NUMBER (Santoprene pump): PA-PF ITEM NUMBER (Kalrez pump): PA-PFK ITEM NUMBER (Viton pump): PA-PFV
Plate - Inside View
BPS-58SO
P56, P56K, or P56V
Plate - Back View
P56-BRKT
P56-BRKT-SCREW
HBSSEL1438
SSC38EC14-2
CV38
NV14Y
R25
AG100
HBSSEL1438 HBSSEL1814 HBSS1438 SSC38 SST12HB38
BPS-58SO
STR38-IL
HHPB3412
SSC38
HBSSEL1238
PVCV34FM
OPTIONAL COMPONENTS
Model No.: 910N, 910NK, 910NV
WATER SEPARATOR ITEM NUMBER: WS-20CFM
30  (9 m) AIR HOSE ASSEMBLY
ITEM NUMBER: AH30
FACI14
HBSS1438
H38B-H
(Available per )
HBBF1438
AP25
Page 5 of 6 | 04152013
User Manual: Rotomolded Portable Foam Units | English
READ ALL INSTRUCTIONS BEFORE OPERATING EQUIPMENT
ITEM NUMBER DESCRIPTION
AG100 1.5 INCH DRY MODEL 20 DUAL SCALE GAUGE
AP25 PLUG 1/4 NPTM AIR FITTING - BRASS
AS1-VS 1/4-20 X 1/2 PHIL TRUSS MACH SCREW 19-8 W/516
B8X58 8-15 X 5/8 inch PHIL FLAT TY-A 316 S.S.
BPS-58SO Back Panel Screw - 5/8 inch with Stand O
BPS-SSR 1/4 INCH PUSHNUT BOLT RETAINER STAINLESS STEEL
COT 1/8 X 1 COTTER PIN 18-8 S/S
CV38 PVC CHECK VALVE 3/8 BARBS - SS SPRING
DFP7 7 INCH HINDGED CAP INCLUDES LID FLANGE AND HINGE
DFP7-C 7 INCH DRAIN CAP POLYPRO BLACK
DFP7-F 7 INCH TANK LID FLANGE POLYPRO
DFP7-PIN HINGE PIN FOR DFP7-C & DFP7-C
DFP7-C-BL 7 INCH FILL CAP POLYPRO BLUE PANTONE
DFP7-C-GN 7 INCH FILL CAP POLYPRO GREEN PANTONE
DFP7-C-RD 7 INCH FILL CAP POLYPRO RED PANTONE
DFP7-C-YL 7 INCH FILL CAP POLYPRO YELLOW PANTONE
DP-A 7 INCH HINDGED CAP INCLUDES LID FLANGE AND HINGE
DP FRONT DRAIN PLUG FOR PORTABLE UNIT POLYPRO
DP-G FKM SQUARE CUT DRAIN PLUG GASKET
DP-INSERT 304 STAINLESS DRAIN PLUG INSERT
EC12 OETIKER CLAMP 21.0-706R
EC14-2 OETIKER CLAMP 13.8
F12SS STAINLESS .875 ID FERRULE FOR 1/2 INCH HOSE
F38SS STAINLESS 3/8 INCH FERRULE
FACI14 FEMALE COUPLER - 1/4in NPTF
FWAX15 FLAT AXLE WASHER
FWP12 7/8 ID X 1.5 OD X 0.05 THK SSFW
FWP14 C-816 1/2in SS WASHER
H12B-H 1/2 INCH BLUE GOODYEAR HORIZON HOSE - Available
H14B-H 1/4 INCH BLUE HOSE- GOODYEAR HORIZON - Available
H38B-H 3/8 INCH BLUE GOODYEAR HORIZON HOSE - Available
HBBF1438 BRASS 1/4in FPT X 3/8in HOSE BARB
HBSS1212 STAINLESS HOSE BARB 1/2 X 1/2
HBSS1438 STAINLESS HOSE BARB 1/4 MPT X 3/8 BARB
HBSSEL1238 304 S.S. 1/2in MPT BY 3/8in H.B. ELBOW
HBSSEL1438 STAINLESS HOSE BARB ELBOW 1/4 INCH NPT X 3/8 HOSE
HBSSEL1814 304 STAINLESS ELBOW 1/8 INCH NPT X 1/4 INCH HOSE
ORANGE VIBRASEAL PATCH
PIN
PIN
per .
per .
per .
BARB
BARB
HHPB3412 HEX HEAD POLY REDUCER BUSHING 3/4 X 1/2
HHSB1214 HEX HEAD S.S. REDUCER BUSHING 1/2 X 1/4
HV60 1/2in STAINLESS BALL VALVE - w/ WELDED NUT
NV14Y FLOW CONTROL VALVE - INCLUDES BLACK KNOB
NV14Y-HNDL KNOB FOR 2839-1/4 NEEDLE VALVE
P56 5700 PUMP WITH SANTOPRENE SEALS - INCLUDES HOSE
P56K 5700 PUMP WITH KALREZ SEALS - INCLUDES HOSE BARBS
P56V 5700 PUMP WITH VITON SEALS - INCLUDES HOSE BARBS
20756103B Polypro G57 Air Port x HB Straight, w/ Viton o-ring
HB14P 1/4in BRASS HB AIR FITTING /G57/P56
HB5638 HOSE BARB FOR P56 PUMP
HB5638K HOSE BARB FOR P56K PUMP
HB5638V HOSE BARB FOR P56V PUMP
P56-BRKT PUMP BRACKET- STAINLESS STEEL
P56-BRKT-SCREW HI LO SCREW FOR RETAINING P56-BRKT
PLPF PORTABLE FOAMER BACK PLATE W/ HINGE AND HOLES
PLPF-PIN 302 STAINLESS PORTABLE PLATE HINGE PIN
PVCV34FM PVC VALVE 3/4in FPT X 3/4in MPT
PW10 3/4in BLACK POLY PRO X 10in - FPTBE - SCH.80
R25 AIR REGULATOR INCLUDES AIR FILTER AND BOWL
AFR25 AIR FILTER for R25
ABR25 METAL AIR BOWL for R25
S142058-VS 1/4-20 X 5/8 PHIL TRUSS MACHINE SCREW 18-8 W/#516
SN1212 1/2in HEX STAINLESS STEEL NIPPLE
SSA14 SS304 MALE/FEMALE ADAPTOR 1/4 NPT X 1/4 NPT
SSAXLE14 14 ½” long with the 5/8” diameter bar & 2 through holes
SSC12 WORM GEAR CLAMP, S/S (.31-.91)
SSC38 WORM GEAR CLAMP, S/S (.25-.63)
SS-MESH STAINLESS STEEL MESH WITH SSST FOR REPLACEMENT
SSP12 STAINLESS STEEL AXLE PLATE - 2.5 inch X 1 inch - 2 HOLE
SSST SCREEN DISC .687 DIA. 10 X 10 MESH @ .020 DIA. 300
SST12HB38 STAINLESS TEE COMBO 1/2in FPT X 3/8 in BARB WITH
ST80100 VEEJET NOZZLE, BRASS 80100
STR38-IL IN LINE STRAINER 3/8 BARB 20 MESH 304 STAINLESS
TANK-10N 10 GALLON NATURAL TANK
TW916 1/2 INT TOOTH L/W 410SS
W15 NONMARKING WHEEL FOR PORTABLE UNITS
W8 1/4in S.S. WAND 7IN SS TOE
BARBS
VIBRASEAL ORANGE PATCH
with countersinks beveled ends
SERIES S.S.
SSST AND S.S. MESH
EDPM GSKT
Model No.: 910N, 910NK, 910NV
Page 6 of 6 | 04152013
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