Foam Maker Pourer
NAFFCO Rim Seal Foam Pourer consists mainly of Foam Maker, a windshield and deflector. The Rim Seal Foam Pourer is designed to deliver fully aspirated foam directly to the annular seal area of open top floating roof tank. The Rim Seal Foam Pourer is used for one of the most common applications of protecting tank seal in vertical liquid storage tank with internal floating roof with low expansion foam system.
The application of aspirated foam is on the basis of the risk comprising the area in the annular ring between the rim of the floating roof and the tank shell. The Foam system design guidelines generally used are in accordance with NFPA 11 standard. Rim Seal Foam Pourers are defined by NFPA 11 as Type II discharge outlets for delivering the low expansion aspirated foam to the seal.
The Rim Seal Foam Pourer is an air aspirating foam generator connected to the foam maker to deliver the aspirated foam gently into the tank seal area. The rim seal foam pourer covers a wide range of foam solution rates from 41 GPM to 207 GPM at 50 to 100 psi inlet pressure.
- UL Listed/FM Approved.
- Heavy duty welded construction with choice of Carbon Steel or Stainless Steel material.
FOAM MAKER WITH RIM SEAL FOAM POURER -FLOW RATE IN GPM
|
Foam Concentrate |
Approval |
Working Pressure |
NF-RSP80/ NFRSPS80 |
NF-RSP100/ NFRSPS100 |
|
AFFF 3% |
FM |
73-100 psi |
72-105 |
56-170 |
|
AFFF 6% |
FM |
73-100 psi |
73-105 |
90-167 |
|
AR-AFFF 3/3 |
FM |
50- 100 psi |
42-112 |
57-207 |
|
AR-AFFF 3/6 3% |
FM |
50- 100 psi |
41-112 |
58-204 |
|
AR-AFFF 3/6 6% |
FM |
50- 100 psi |
42-112 |
58-205 |
RIM SEAL POURER with INTEGRAL MAKER -FLOW RATE IN GPM
|
Foam Concentrate Type |
Approval |
Working Pressure |
NF-RSP65/NF-RSPS65 |
|
AFFF 3% |
UL |
40-100 psi |
13.21-145.30 GPM |
|
AR-AFFF 3% |
- |
50-100 psi |
14-148 GPM |
FOAM MAKER WITH GOOSENECK FLOW RATE IN GPM
|
Foam Concentrate |
Approval |
Working Pressure |
NF-FM50 with NF-FP-55/NF-FMSS50 with NF-FP-S-55 |
NF-FM50 with NF-FP-55/NF-FMSS50 with NF-FP-S-55 |
|
AFFF3% |
UL |
40-100 psi |
19.81-88.5 |
39.62-145.30 |
|
AFFF 3% |
FM |
50-100 psi |
35-106 |
51-167 |
|
AFFF6% |
FM |
50-100 psi |
36-106 |
57-168 |
|
AR-AFFF3/3 |
FM |
50-100 psi |
41-112 |
58-205 |
|
AR-AFFF3/6 3% |
FM |
50-100 psi |
41-119 |
56-203 |
|
AR-AFFF3/6 3% |
FM |
50-100 psi |
41-118 |
57-204 |
|
Product Manual |
