NOTE: The BTU input valves on the preceding page show the approximate hourly input of the burner for the various drill sizes shown. To determine the actual input of the burner:

1)Turn off all other gas appliances.

2)The hand on the dial with the lowest cubic feet value (fastest revolving dial) should be clocked for one complete revolution.

3)Divide 3,600 by the time in seconds for one complete revolution and multiply by the dial value (1 (.028), 2 (.057), or 5 (.142) cubic feet depending on size of meter.)

4)Multiply this by the heating value of the gas to obtain the input to the burner in BTU per hour.

EXAMPLE: Time in seconds for one complete revolution of dial is 72. 3,600 divided by 72 is 50, a 2 cubic foot dial was timed therefore 50 x 2 is 100. Multiply 100 by heating value of gas which is 1,000 and this will give you an input of 100,000 BTU (29.31 kW) per hour.

IMPORTANT: The minimum gas supply pressure is 4.5” w.c. (1121Pa) for natural gas and 11.0” w.c. (2740Pa) for L.P. gas;

the maximum gas supply pressure is 10.5: w.c. (2615Pa) for natural gas and 13” w.c. (3238Pa) for L.P. gas.

P250 ONLY

Input

Floor Area

Preferred

 

Recommended

Recommended

BTU/Hr.

Sq. Inches

Width and

 

Minimum

Minimum

(kW/Hr.)

 

(mm2)

Length (mm)

 

Wall Thickness

Floor Construction

 

 

 

 

 

 

 

50,000 (14.65)

49

(31610)

7(177.8)x7 (177.8)

 

2 1/2” (63.5mm)

2 1/2” (63.5mm)

 

 

 

 

 

 

85,000 (24.91

56 1/4 (36290)

7 1/2(190.5)x7 1/2(190.5)

 

insulating firebrick

Insulating firebrick

 

 

 

 

 

 

 

100,000(29.31)

64

(41290)

8(203.2) X 8(203.2)

 

plus back up of

plus 1 1/2” (38.1mm)

 

 

 

 

 

 

120,000(35.17)

72 1/4 (46610)

8 1/2(215.9) x * 1/2(215.9)

 

1 1/2” (38.1mm)

asbestos or magnesia

 

 

 

 

 

 

 

140,000(41.03

81

(52260)

9(228.6) x 9(228.6)

 

or more loose

block.

 

 

 

 

 

 

 

154,000(45.13)

90 1/4 (58230)

9 1/2(241.3) x 9

1/2(241.3)

 

insulation.

 

 

 

 

 

 

 

175,000(51.29)

100 (64520)

10(254) X 10(254)

 

 

 

 

 

 

 

 

 

210,000(61.55)

122 (78710)

11(279.4) X 11(279.4)

 

 

 

 

 

 

 

 

 

240,000(70.34)

144 (92900)

12(304.8) x 12(304.8)

 

 

 

 

 

 

 

 

 

250,000(76.2)

156 1/4 (100800)

12 1/2(317.5) X 12 1/2(317.5)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIGURE 5

 

 

 

 

 

P265 ONLY

 

 

 

 

 

 

 

 

Input

Floor Area

Preferred

 

Recommended

Recommended

BTU/Hr.

Sq. Inches

Width and

 

Minimum

Minimum

(kW/Hr)

 

(mm2)

Length (mm)

 

Wall Thickness

Floor Construction

 

 

 

 

 

 

 

 

65,000 (19.05)

63

(40650)

7 (177.8) x 9

(228.6)

 

2 1/2” (63.5mm) insulating

2 1/2” (63.5mm) insulating

 

 

 

 

 

 

 

75,000 (21.98)

71 1/4 (45970)

7 1/2 (190.5) x 9

1/2 (241.3)

 

firebrick plus back up

firebrick plus 1 1/2” (38.1mm)

 

 

 

 

 

 

 

 

100,000 (29.31)

180

(116100)

7 1/2 (190.5) x 9

1/2 (241.3)

 

of 1 1/2” (38.1mm) or

asbestos or magnesia

 

 

 

 

 

 

 

150,000 (43.96)

200

(129000)

12 (304.8) X 15 (381)

 

more loose insulation.

block.

 

 

 

 

 

 

 

200,000 (58.61)

220

(141900)

13 (330.2) x 17 (431.8)

 

 

 

 

 

 

FIGURE 5A

 

 

 

 

 

P265F ONLY

 

 

 

 

 

 

 

Input

Floor Area

Preferred

 

Recommended

Recommended

BTU/Hr.

Sq. Inches

Width and

 

Minimum

Minimum

(kW/Hr.)

 

(mm2)

Length (mm)

 

Wall Thickness

Floor Construction

 

 

 

 

 

 

 

 

65,000 (19.05)

63

(40650)

7 (177.8) x 9

(228.6)

 

2 1/2” (63.5mm) insulating

2 1/2” (63.5mm) insulating

 

 

 

 

 

 

 

75,000 (21.98)

63 (40650

7 (177.8) x 9

(228.6)

 

firebrick plus back up

firebrick plus 1 1/2” (38.1mm)

 

 

 

 

 

 

 

100,000 (29.31)

71 1/4 (45970)

7 1/2 (190.5) x 9

1/2 (241.3)

 

of 1 1/2” (38.1mm) or

asbestos or magnesia

 

 

 

 

 

 

150,000 (43.96)

110 (70970)

10 (254) x 11 (297.4)

 

more loose insulation.

block.

 

 

 

 

 

 

 

200,000 (58.61)

165

(106500)

11 (297.4) x 15 (381)

 

 

 

 

 

 

 

 

 

 

 

FIGURE 5B

6

Page 6 Page 8
Page 7
Image 7
Wayne P250AF-DI, P250AF-EP, P265-EP specifications P250 only, P265 only, P265F only
Page 6 Page 8

P265, P250AF, P265-EP, P250AF-DI, P250AF-EP specifications

Wayne P265-EP, P250AF-EP, P250AF-DI, P265F, and P265 are a series of fuel dispensing pumps known for their reliability and advanced technology. These pumps are engineered to meet the demanding needs of various fueling environments, making them suitable for both commercial and retail operations.

The Wayne P265-EP is particularly notable for its compact design and efficient performance. It features a user-friendly interface, making it easy for operators to manage fuel dispensing. Its electronic controller allows for precise monitoring and control of fuel flow, ensuring accurate transactions while minimizing wastage. The pump is also equipped with advanced security features to prevent unauthorized access.

The P250AF-EP and P250AF-DI models are designed with versatility in mind. They can support multiple fuel types, including gasoline, diesel, and biofuels, providing flexibility for businesses looking to serve a diverse clientele. The integrated diagnostics system helps operators identify issues quickly, reducing downtime and enhancing operational efficiency. Additionally, these models incorporate Wayne's SmartServe technology, which optimizes service intervals and maintenance schedules.

The P265F model emphasizes high performance and durability. Constructed with robust materials, it withstands harsh environmental conditions, making it ideal for outdoor installations. Featuring an advanced filtration system, it enhances fuel quality by removing contaminants, thereby extending the lifespan of both the pump and the connected storage tanks. Enhanced hydraulic efficiency translates to faster fueling times, increasing customer satisfaction at busy fueling stations.

Lastly, the P265 model stands out for its automatic nozzle shut-off function, which significantly reduces the risk of overfills and spills. This feature safeguards both the environment and the business against potential liabilities associated with fuel spillage.

In summary, the Wayne P265-EP, P250AF-EP, P250AF-DI, P265F, and P265 pumps incorporate cutting-edge technologies that prioritize efficiency, safety, and user convenience. Their advanced features ensure reliable performance across a variety of fueling applications, making them a preferred choice for operators seeking high-quality dispensing solutions. Whether it's speed, security, or flexibility, Wayne pumps are engineered to meet the evolving needs of the fuel distribution industry.
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