Bike Pump, Multiple-Use, Foot Petal Operated, Twin-Cylinder, Precision Pressure Gauge, Model# FP54MM
[Convenient to Store and Use] The air pump can be conveniently stored in a tool box either in your home or vehicle. Just take out unfold and ready to use. [Strong, Durable and High Performance] Strong steel structure, seamless cylinders made of drawing aluminum tube, 3-way valve made of die casting aluminum, all metal Bourdon tube structure pressure gauge, and TPE foam pedal mat. Two year warranty for the entire replacement of the product. [Large Capacity for Efficiency] Larger size outer and inner cylinders increase the air flow of each pedaling stroke, making pumping faster and more efficient. [Bourdon Tube Structure Pressure Gauge] The accuracy of all metal bourdon tube structure pressure gauge allows you to precisely monitor and control the air pressure. [Multi-purpose] The two-in-one pump head accommodate Presta (French Style) and Schrader (American Style) valves, with three universal nozzle adaptors, FP54MM can to be used to inflate bike tire, car tire, air mattress, basketball, and inflatable toys.
The Manufacturer Model FP54MM air pump is an improved version based on the original Bee Pump Model J44B manufactured by Zhejiang Yongkang Zhufeng Inflator Co., Ltd., a leading recreation air pump factory in China that manufactures air pumps for the global market. The factory is the OEM for many third party private label air pumps brands that are sold in the market. SpecsPro LLC made several fundamental improvement on the design of J44B and contracted the same factory Yongkang Zhufeng Inflator to create a new foot pump model: Calibration Mark Model FP54MM. Product Improvements The major improvements of FP54MM are as below: 1) Increase the cylinder diameter from 44mm to 54mm and length from 11mm to 12mm. The increased air volume allows FP54MM to work more efficiently. 2) Replace the nylon 3-way valve with aluminum 3-way valve. The aluminum 3-way not only make the entire structure stronger and durable, but also provide the needed precision. 3) Replace the cylinder+piston structure pressure gauge with all metal Bourdon tube structure pressure gauge, which provides greatly improved accuracy and consistency on pressure measurement. 4) Replace foot petal mat with eco friendly TPE foam material, which is much better than the original PVC material, making the foot petal more comfortable and non-slip. Specifications Max Pressure: 160 psi Pressure Gauge Accuracy: 2.5% Cylinder Diameter: 54 mm Length of Hose: 27” Product Size: 11.5 x 5.75 x 3.25 inches (folded) Shipping Size: 12 x 6 x 4 Inches Product Weight: 4.2 LB Shipping Weight: 5.5 LB
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Calibration Mark
{"Brand": "Calibration Mark", "Material": "Aluminum, Tpe, Metal", "Item Weight": "4.2 Pounds", "Power Source": "Handheld", "Maximum Pressure": "160 Pound per Square Inch", "Operation Mode": "Manual", "Item Package Dimensions L x W x H": "12.13 x 6.18 x 4.37 inches", "Package Weight": "2.05 Kilograms", "Brand Name": "Calibration Mark", "Warranty Description": "1 year", "Manufacturer": "Specspro LLC", "Part Number": "FP54MM", "Date First Available": "September 23, 2019"}