GreenMAX 4400 Series
• Read all instructions before beginning installation. Improper installation could cause personal injury or property damage.
Installation and Service Instructions
• Mounting fasteners and inlet/ outlet port fittings not included. 5.91 in. (15.0 cm)
Specifications: • Fuel Ports: 7/8”-14 UNF (SAE J1926) • Return Fuel Heat Fittings: 8 SAE 45o Flare (3/4”-16)
• Max. Flow Rate: 150 GPH (568 LPH)
• Clean Pressure Drop (@150 GPH): 0.5 PSI (0.03 bar)
•M ax. Allowable Pressure: 30 PSI (2.07 bar)
6.32 in. (16.1 cm)
• Bowl Capacity: 10.1 oz (300 ml)
•P articulate Removal Efficiency (SAE J1985): greater than 95% •W ater Removal Efficiency (SAE J1839): min. 95%
•A mbient Temp. Range: -22o to +212oF (-30o to +100oC), Max. Fuel Temp: 158oF (70oC)
Hand Actuated Primer Pump
• Suction-side installations only
14.3 in. (36.3 cm)
Plug any unused fuel ports.
•F uel compatibility: diesel fuel per ASTM D975 and biodiesel blends up to B20 per ASTM D7467 • Do not use on gasoline applications
5 3/8 in. (8 mm) diameter clearance for fasteners.
•P roperties of biodiesel vary greatly and can have an impact on water separation performance
Optional Bypass Installation and Operation
If fuel tank is above filter level, head pressure should not exceed maximum PSI of filter.
(allows user to service filter without shutting down engine)
Valves Fuel Tank (Pressure Side Installation)
Replacement Parts 1. RK61713 - Plug Kit 2. N/A - Housing/Head Assembly Kit (no service kit available) 3. N/A - Bowl O-ring Kit (included with replacement filter) 4. Replacement Filters (includes bowl O-ring) R61691S (2 micron), R61691T (10 micron), R61691P (30 micron) 5. RK6166301 - Clear Bowl Kit, no heater RK6166312 - Clear Bowl Kit, 12vdc heater RK6166324 - Clear Bowl Kit, 24vdc heater 6. RK2012601 - Plug Kit 7. PFRK61730 - Bowl Wrench (not shown) 8. RK6165804 - Return Fuel Heat (not shown) 9. RK 30876 - Heater Harness (not shown)
Install a shut-off valve when fuel tank is higher than the filter.
Optional Return Fuel Heat Return Fuel
Fuel Tank (Ideal Vacuum Side Installation)
Engine Valve 1
Install a check valve, with light or no restriction, when tank is lower than filter to maintain prime.
Fuel Transfer Pump (IDEAL vacuum side installation)
Fuel Tank (Vacuum Side Installation)
If fuel tank is below filter level, lift should not exceed 4 inHg.
Valve 3 Maintain a clearance of at least 4 in. (10.2 cm) below filter assembly to service the filter and drain the bowl.
All products manufactured or distributed by Racor are subject to the following, and only the following, LIMITED EXPRESS WARRANTIES, and no others: For a period of one (1) year from and after the date of purchase of a new Racor product, Racor warrants and guarantees only to the original purchaser-user that such a product shall be free from defects of materials and workmanship in the manufacturing process. The warranty period for pumps and motors is specifically limited to ninety (90) days from date of purchase. A product claimed to be defective must be returned to the place of purchase. Racor, at its sole option, shall replace the defective product with a comparable new product or repair the defective produ