Milroyal B
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(shown with optional flanges) Milroyal B Simplex with HPD Liquid End GENERAL SPECIFICATIONS Drive Polar Crank Design — all moving parts sub­ erged in oil. Front end scavenging— m the plunger always set to top dead center on each stroke. Liquid Ends Available High Performance Diaphragm (HPD) Packed Plunger Disc Diaphragm Accuracy ±1.0% over 10:1 turndown ratio Maximum Performance Ratings (per head) gph (4.2 l/hr) @ 10,000 psig (689 bar) to 1.1 626 gph (2370 l/hr) @ 75 psig (5 bar) Capacity Control Manual Micrometer (std) Electronic, Pneumatic, or Variable Speed (opt) Multiplexing to 8 pumps driven by one motor. (Limited Up to total of 10 HP.) Consult Applications Engineering concerning capabilities for specific application. Weight (simplex) Approximate shipping weight is 250–600 lbs. (113–272 kg), depending on liquid end selected. Milroyal B Triplex with leak detection

HIGH PERFORMANCE DIAPHRAGM (HPD) LIQUID END PERFORMANCE Typical performance based on 1725 RPM, 3 phase*, 60hz motor. Derate flow rates for all other RPM speeds. Gear SPM Ratio @  1725 Code RPM 3/4 HP 1 HP 1 1/2 HP (0.55 kW) (0.75 kW) (1.1 kW) Maximum Discharge Pressure* BAR PSIG BAR PSIG BAR PSIG BAR * For single phase motors, increase horsepower by one size — example: increase ½ hp (0.37kW) to ¾ hp (0.55kW). † Plastic liquid ends are limited to 150 PSIG (10 Bar) @ 68°F (20°C) and are linearly derated to 65 PSIG (4 Bar) @ 140°F (60°C). ‡ Derate capacity by 5% when applying a diaphragm...

Notes: * Dimensions shown are for single diaphragm liquid ends. Contact factory for double diaphragm dimensions. † & B dimensions are based on standard ball check configuration: Consult factory for A dimensions on optional configurations. ‡ Suction and discharge connections are horizontal in metal and vertical in plastic except on plastic 3½″ (89 mm) plunger & 4″ (102 mm) plunger, where suction is horizontal, discharge is vertical and dimension “C” for discharge is 1013⁄16″ (275 mm). For exact dimensions, request a certified drawing MAXIMUM ALLOWABLE SUCTION PRESSURE RANGE — HPD

HIGH PERFORMANCE DIAPHRAGM (HPD) LIQUID END MODEL CODE End Item Model Code Option Select Number M B H Plunger Dia. 07 = 7⁄16″ 09 = 9⁄16″ 10 = 5⁄8″ 16 = 1″ 20 = 11⁄4″ 24 = 11⁄2″ 32 = 2″ 40 = 21⁄2″ 56 = 31⁄2″ 64 = 4″ Liquid End Material 1 = 316 SS 2 = Plastic 5 = Alloy 20 6 = Alloy C22 Operating Pressure§ PB = 30-220 psig (250 max. RV) PC = 221-450 psig (515 max. RV) PD = 451-750 psig (860 max. RV) PE = 751-1250 psig (1435 max. RV) PF = 1251-3675 psig (4025 max. RV) Motor Mount AA = None Flange Mount CB = Nema 56C CC = Nema 143TC, 145TC CD = Nema 182TC, 184TC CE = Nema 213TC, 215TC Metric...

DISC DIAPHRAGM LIQUID END PERFORMANCE Gear SPM Ratio @  1725 Code RPM 3/4 HP 1 HP (0.55 kW) (0.75 kW) Maximum Discharge Pressure* PSIG Typical performance based on 1725 RPM, 3 phase*, 60 hz motor. Derate flow rates for all other RPM speeds. 2 HP (1.5 kW) PSIG NOTES: * For single phase motors, increase horsepower by one size — example: increase ½ hp (0.37 kW) to ¾ hp (0.55 kW). † Plastic liquid ends are limited to 150 PSIG (10 Bar) @ 68°F (20°C) and are linearly derated to 65 PSIG (4 Bar) @ 140°F (60°C). 5

DISC DIAPHRAGM LIQUID END DIMENSIONS* MilRoyal B Material Metal Plastic Notes: * Dimensions shown are for single diaphragm liquid ends. Contact factory for double diaphragm dimensions. MAXIMUM ALLOWABLE SUCTION PRESSURE RANGE — Disc Diaphragm Plunger Diameter

MILROYAL B DISC DIAPHRAGM LIQUID END MODEL CODE Option Select Number End Item Model Code M B D Plunger Dia. 07 = 7⁄16″ 10 = 5⁄8″ 14 = 7⁄8″ 18 = 11⁄8″ 24 = 11⁄2″ 28 = 13⁄4″ 40 = 21⁄2″ Liquid End Material 1 = 316 SS 2 = Plastic 5 = Alloy 20 Operating Pressure* ⁄16″, 5⁄8″, 7⁄8″, Plunger Dia. PB = 0-600 psi (6900 max. RV) PC = 601-1250 psi (1430 max. RV) PD = 1251-3500 psi (4025 max. RV) 11⁄8″ Plunger Dia. PB = 0-500 psi (575 max. RV) PC = 501-1000 psi (1150 max. RV) 11⁄2″, 13⁄4″ Plunger Dia. PB = 0-150 psi (170 max. RV) PC = 151-500 psi (575 max. RV) 21⁄2″ Plunger Dia. PB = 0-165 psi (190...

Packed Plunger LIQUID END PERFORMANCE MilRoyal B Typical performance based on 1725 RPM, 3 phase*, 60 hz motor. Derate flow rates for all other RPM speeds. Plunger Dia. Gear SPM Ratio @  1725 Code RPM 3/4 HP 1 HP (0.55 kW) (0.75 kW) Maximum Discharge Pressure* PSIG NOTES: * For single phase motors, increase horsepower by one size — example: increase ½ hp (0.37 kW) to ¾ hp (0.55 kW).

MAXIMUM ALLOWABLE SUCTION PRESSURE RANGE — Packed Plunger

Milroyal B PD 3641 Effective 6/2009 PACKED PLUNGER LIQUID END MODEL CODE End Item Model Code Option Select Number Plunger Diameter 05 = 5⁄16″ AF = 5⁄16″ High Press.* 07 = 7⁄16″ AH = 7⁄16″ High Press.* 10 = 5⁄8″ 14 = 7⁄8″ 18 = 11⁄8″ 24 = 11⁄2″ 28 = 13⁄4″ 40 = 21⁄2″ Liquid End Material 1 = 316 SS 5 = Alloy 20 Capacity Adjustment Manual M4 = Micrometer 304 SS Electronic, 4–20 mA Input E1 = Nema 4, 115 V E2 = Nema 4, 230 V EA = Exp. Pr., 115 V EB = Exp. Pr., 230 V Pneumatic PN = 3–15 PSI Packing Lube** GF = Grease Fitting IF = Internal Flush TF = Through Flush LR = Oiler NN = None Motor...

* emperature range for metallic versions is 10°F (−12°C) to 190°F (88°C) standard, optional to 225°F (107°C), special to 300°F T (149°C). Temperature range for plastic versions is 10°F (−12°C) to 140°F (60°C). ‡ CF-8M is the cast equivalent to wrought 316 SS. § N-7M is the cast equivalent to wrought 20CB-3. C † CX2MW is the cast equivalent to wrought Alloy C22. DISC DIAPHRAGM MATERIALS OF CONSTRUCTION — WETTED PARTS Materials of Construction 316 SS† Alloy 20† Plastic Diaphragm Head 316 SS CF-8M‡ 20Cb-3 CN-7M Acrylic Plastic* Limit Pins Contour Plate 316 SS CF-8M‡ 20Cb-3 CN-7M (none)...