Aluminum Pumps – D Series

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Parker’s Aluminum Pump D Series fixed displacement gear pump offers high performance and high power density dues to its aluminum construction, making it an ideal selection for the Aerial, Agriculture, Construction, Forestry, Material Handling, and Turf Equipment markets. It is available as a standard pump, or a pump with a primary circuit relief valve.

Markets:
• Aerial
• Agriculture Machinery
• Construction Equipment
• Forestry Equipment
• Material Handling Equipment
• Turf Equipment
• Vocational & Municipal Equipment

Features/Benefits:
• Three-piece construction for distribution flexibility
• Aluminum pumping sections for light weight
• Journal bushings for long life
• Pressure balanced thrust blocks for high efficiency

Applications:
• Power steering pumps
• Brake pump
• Hydraulic Power Unit
• Filter Cart Pump
• Transfer pump
• Lube pump

Technical Specifications:
• Flows from .48 GPM to 2.71 GPM per 1000 rpm
• Sizes from 1.87 to 10.5 cc/rev (0.114 to 0.641 cir)
• Operating pressures up to 172 bar (2,500 psi)
• Speeds up to 4,000 rpm
• CW, and CCW pumps available
• SAE shafts, flanges and porting available
• Valve options available: Pressure relief.

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SKU	Availability	Price	Flow Rate	Maximum Flow Rate	Body Material	Maximum Operating Pressure	Division	Media	Pump Type	Operating Pressure	Weight	For Fluid Type	Operating Temperature	Filter Efficiency Rating	Product Type	Rated Speed	Displacement	Maximum Displacement	Maximum Continuous Pressure	Rotation	Shaft Seal Material	Porting	Available Accessories	Pressure Relief Setting (psig)	Shaft Type	Mounting Style	Overall Length (inch)	Pump Displacement (cu in/rev)
D22BR2A	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	up to 2500 psi	2 to 3 lb	Petroleum Based Fluids	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	500 to 4000 RPM	10.5 cm3/rev	0.641 inch3/rev	2500.0 psi	Clockwise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	.250 Wide Tang	4-Bolt Square	3.90 (99.06 mm)	D22: .522 (8.55 cc/rev)
D22BS1A	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	172 bar	2 to 3 lb	Phosphate-esther (w/FPM seals)	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	500 to 4000 RPM	0.641 inch3/rev	0.641 inch3/rev	172.0 bar	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	.147 Wide Tang	4-Bolt Square	3.90 (99.06 mm)	D22: .522 (8.55 cc/rev)
D22BS1AV	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	up to 2500 psi	2 to 3 lb	Water-Glycol (w/DU Bushings)	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	500 to 4000 RPM	10.5 cm3/rev	0.641 inch3/rev	172.0 bar	CounterClockWise	FPM [FKM]	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	.147 Wide Tang	4-Bolt Square	3.90 (99.06 mm)	D22: .522 (8.55 cc/rev)
D22BS2A	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	up to 2500 psi	0.9 to 1.4 kg	Water Emulsions (w/DU Bushings)	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	500 to 4000 RPM	0.641 inch3/rev	0.641 inch3/rev	2500.0 psi	Clockwise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	.147 Wide Tang	4-Bolt Square	3.90 (99.06 mm)	D22: .522 (8.55 cc/rev)
D27AA1A	3 in stock	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	up to 2500 psi	2 to 3 lb	Petroleum Based Fluids	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	138.0 bar	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA1AV	3 in stock	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	172 bar	0.9 to 1.4 kg	Phosphate-esther (w/FPM seals)	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	0.641 inch3/rev	0.641 inch3/rev	138.0 bar	CounterClockWise	FPM [FKM]	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA1D	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	172 bar	0.9 to 1.4 kg	Transmission Fluids	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	0.641 inch3/rev	0.641 inch3/rev	138.0 bar	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear	n/a	n/a	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA1N015	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	up to 2500 psi	2 to 3 lb	Water Emulsions (w/DU Bushings)	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	2000.0 psi	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear w/Relief Valve	n/a	150 psi	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA1N020	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	172 bar	0.9 to 1.4 kg	Petroleum Based Fluids	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	0.641 inch3/rev	0.641 inch3/rev	2000.0 psi	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear w/Relief Valve	n/a	200 psi	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA2A	14 in stock	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	up to 2500 psi	2 to 3 lb	Mineral Oil	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	138.0 bar	Clockwise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA2AV	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	172 bar	0.9 to 1.4 kg	Water Emulsions (w/DU Bushings)	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	0.641 inch3/rev	0.641 inch3/rev	2000.0 psi	Clockwise	FPM [FKM]	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA2D	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	up to 2500 psi	2 to 3 lb	Transmission Fluids	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	138.0 bar	Clockwise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear	n/a	n/a	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA2N007V	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	172 bar	0.9 to 1.4 kg	Phosphate-esther (w/FPM seals)	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	138.0 bar	Clockwise	FPM [FKM]	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear w/Relief Valve	n/a	70 psi	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27AA2N200	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	172 bar	2 to 3 lb	Petroleum Based Fluids	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	2000.0 psi	Clockwise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear w/Relief Valve	n/a	2000 psi	1/2 Dia. Keyed	2-Bolt SAE "AA"	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27BA1A	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	up to 2500 psi	0.9 to 1.4 kg	Transmission Fluids	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	0.641 inch3/rev	0.641 inch3/rev	138.0 bar	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	1/2 Dia. Keyed	4-Bolt Square	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27BA1N015	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	up to 2500 psi	2 to 3 lb	Petroleum Based Fluids	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	0.641 inch3/rev	0.641 inch3/rev	138.0 bar	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear w/Relief Valve	n/a	150 psi	1/2 Dia. Keyed	4-Bolt Square	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27BA2A	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	up to 2500 psi	2 to 3 lb	Transmission Fluids	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	138.0 bar	Clockwise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	1/2 Dia. Keyed	4-Bolt Square	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27BA2D	6 in stock	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	up to 2500 psi	2 to 3 lb	Phosphate-esther (w/FPM seals)	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	0.641 inch3/rev	0.641 inch3/rev	2000.0 psi	Clockwise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear	n/a	n/a	1/2 Dia. Keyed	4-Bolt Square	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27BR1A	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Gear	172 bar	0.9 to 1.4 kg	Mineral Oil	-40 to 185 °F	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	138.0 bar	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Side	n/a	n/a	.250 Wide Tang	4-Bolt Square	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)
D27BR1D	Backordered	POR	n/a	n/a	Aluminum	2500 psi	Pump & Motor Division	n/a	Fixed	172 bar	2 to 3 lb	Mineral Oil	-42 to 85 °C	Maintain SAE Class 4	Aluminum Pump w/bearing sleeve, fixed displacement	up to 3000 RPM	10.5 cm3/rev	0.641 inch3/rev	2000.0 psi	CounterClockWise	NBR	7/8 -14 x 3/4 -16 UNF Straight Thread - Rear	n/a	n/a	.250 Wide Tang	4-Bolt Square	4.09 (103.89 mm)	D27: .641 (10.50 cc/rev)

Aluminum Pumps – D Series

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