Turolla Aluminium Gear Pump - Group 3

P & R Hydraulics is a sales distributor for Turolla (a member of the Danfoss Group), which means we buy direct from them and can supply the items to you at very competitive prices.  We hold a wide range of Turolla products in stock because we understand the need to keep your equipment running for maximum productivity.  One such product is the Group 3 series of aluminium gear pumps, of which we have a variety of models on our shelves.

The Turolla Group 3 series is a range of peak performance fixed-displacement gear pumps.  Constructed of a high strength extruded aluminium body with aluminium cover and flange.  All pumps are pressure balanced for exceptional efficiency.

Features and benefits of Group 3 gear pumps


• Wide range of displacements from 22 to 90 cm3/rev [from 1.34 to 5.49 in3/rev]
• Continuous pressure rating up to 250 bar [3625 psi]
• Speeds up to 3000 min-1 (rpm)
• SAE, DIN and European standard mounting flanges
• High quality case hardened steel gears
• Multiple pump configurations in combination with SNP1NN, SNP2NN and SNP3NN

Pump design


SEP3NN

The SEP3NN gear pump is available in a limited displacement range from 22.0 to 44.1 cm3/rev (from 1.34 to 2.69 in3/rev).  They are suitable for applications where the pressure is lower than 210 bar (3045 psi).  The SEP3NN range is released into SAE and European configurations.  The overall length is reduced by 12mm (0.47 in) in respect of the SNP3NN.

SNP3NN

The SNP3NN is available in the full displacement range from 22.0 to 88.2 cm3/rev (from 1.34 to 5.38 in3/rev), and with higher pressure ratings than the SEP3NN.  This is due to the pressure balance on each side of the gears obtained with pressure-balance plates made in antifriction alloy that contribute to high volumetric efficiency and maximum sealing as well.

For more information on these pumps (and spare parts) please contact us - tel: 01603 424880.

Product Code
A B C D E F G H I J K L M N 0
            ∕                                       ∕          
A Family
SEP3NN Low - cost Gr3 Pump                 SNP3NN Std Group 3 Pump                  
B Displacement
022 Displacement 22.1 cc       050 Displacement 50 cc - special  
026 Displacement 26.2 cc       055 Displacement 55.2 cc      
033 Displacement 33.1 cc       063 Displacement 63.4 cc      
038 Displacement 37.9 cc       075 Displacement 74.4 cc      
044 Displacement 44.1 cc       090 Displacement 88.2 cc      
048 Displacement 48.3 cc      
C Rotation D Project version
R Right (Clockwise)         N Standard gear pump      
L Left (Counterclockwise)    
E Mounting Flange K Seals
F Drive Gear L Screws
G Rear Cover M Set Valve
H Inlet Size N Type Mark
I Outlet Size O Mark Position
J Ports position and special body
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Parker Hydraulic Pumps

Parker Hydraulic Pumps

Parker’s broad range of energy-efficient hydraulic pumps includes displacement models of variable piston, fixed vane and fixed gear pumps. Designed to handle a wide range of applications, Parker pumps are available with electronic and computer controls and, like all Parker products, these pumps are manufactured with the finest materials under strict quality control.

Being an authorised Parker Hannifin distributor, as well as all the pumps listed below, P & R hydraulics can obtain other units, spare parts and accessories for any Parker hydraulic pump. Additionally, we can inspect, repair and test Parker units; modify existing units and custom build units according to your specification and the application to which it is being turned.

Gear Pumps – fixed displacement, cast iron body

These are three-piece cast iron construction and suitable for heavy duty application. They have a long life, even in severe environments; can be assembled as single, multiple or piggyback configurations, as well as either a pump or motor.
Product Flow rate [Galls / Min] Max pressure [psi] Max speed Mounting flange
PGP030/031 41 GPM 3000 2400 Piggyback
PGP050/051 66 GPM 3000 2400 Piggyback
PGP075/076 128 GPM 3000 2400 Piggyback


Product Configuration Speeds Displacement Continuous pressure Intermittent pressure Output flow Torque Feature
P315 (PGP315) Single/Multiple, Thru-Drive/Piggyback 900-3000rpm Up to 2.48 cir (40.6 ccr) Up to 3500 psi (241 bar) 4000 psi (275 bar) Up to 31.5 gpm (119 lpm) From 640-925 in-lbs (737-1065 kg-cm) @ 3000 rpm High strength one-piece intergral shafts
P330 (PGP330) Single/Multiple, Thru-Drive/Piggyback 900-3000rpm Up to 3.94 cir (64.6 ccr) Up to 3500 psi (241 bar) 4000 psi (275 bar) Up to 50.1 gpm (190 lpm) From 980-1685 in-lbs (1129-1941 kg-cm) @ 3000 rpm High strength one-piece intergral shafts
P350 (PGP350) Single/Multiple, Thru-Drive/Piggyback 900-2400rpm Up to 6.38 cir (104.5 ccr) Up to 3500 psi (241 bar) 4000 psi (275 bar) Up to 64.8 gpm (245.2 lpm) From 1265-2350 in-lbs (1457-2707 kg-cm) @ 2400 rpm High strength one-piece intergral shafts
P365 (PGP365) Single/Multiple, Thru-Drive/Piggyback 900-2400rpm Up to 9.0 cir (147.5 ccr) Up to 3500 psi (241 bar) 4000 psi (275 bar) Up to 90.7 gpm (343.3 lpm) From 1705-3740 in-lbs (1964-4308 kg-cm) @ 2400 rpm High strength one-piece intergral shafts

Gear Pumps – fixed displacement, aluminium body

We offer a wide variety of integral valve options and all motors are available in a single or bi-rotational configurations
Product Configuration Speeds Displacement Continuous pressure Intermittent pressure Output flow
P505 (PGP505) Single/Multiple and Flow Dividers Up to 4000 rpm Up to 0.73 in3/rev (12 cm3/rev) Up to 3988 psi (275 bar) Up to 4350 psi (300 bar) Up to 8 gpm (30.2 lpm)
P511 (PGP511) Single/Multiple and Flow Dividers Up to 4000 rpm Up to 1.89 in3/rev (31 cm3/rev) Up to 3500 psi (250 bar) Up to 3988 psi (275 bar) Up to 19 gpm (71.9 lpm)


Piston Pumps – fixed displacement, bent axis

Series F11/F12 is the high performance bent axis, fixed displacement heavy-duty motor/pump series. They can be used in numerous applications in both open and closed loop circuits.
Product Configuration Speed Displacement Continuous pressure Intermittent pressure Rotation
F11 Motor, Hydraulic Axial Piston, Fixed Displacement Up to 12,800 rpm Up to 242cc Up to 420 bar Up to 350 bar Bi-directional
F12 Motor, Hydraulic Axial Piston, Fixed Displacement Up to 7,100 rpm Up to 110cc Up to 480 bar Up to 420 bar Bi-directional


About Parker Hannifin

With annual sales exceeding $13 billion in fiscal year 2014, Parker Hannifin is on of the world’s leading diversified manufacturers of motion and control technologies and systems, providing precision-engineered solutions for a wide variety of mobile, industrial and aerospace markets. The company employs approximately 57,500 people in 50 countries around the world.
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Turolla Aluminium Gear Pump - Group 2

P & R Hydraulics is a sales distributor for Turolla (a member of the Danfoss Group), which means we buy direct from them and can supply the items to you at very competitive prices.  We hold a wide range of Turolla products in stock because we understand the need to keep your equipment running for maximum productivity.  One such product is the Group 2 series of aluminium gear pumps, of which we have a variety of models on our shelves.

Turolla aluminium gear pumps are ideal for a wide range of applications for:
  • Small vehicles, such as aerial lifts, greens and fairway mowers and electric forklifts. These needs are served by the pumps in the SKP2NN range with integral valves and pressure balanced design for high efficiency, and extruded aluminum bodies for high strength.
  • Medium and large off-highway vehicles, like tractors, backhoe loaders, dumpers, and telescopic handlers, we offer the SNP2NN.
Many combinations of the pumps mentioned are available as multiple units made to fit any need. Turolla provides standard pumps for use in industrial applications, including power packs.

Pump design

Turolla high performance gear pumps are fixed displacement pumps which consist of the pump housing, drive gear, driven gear, DU bushings, rear cover and front flange, shaft seal and inner/outer seals. The pressure balanced design of the pumps provides high efficiency for the entire series.

The SNP2NN pump accommodates SAE 9-tooth and the SKP2NN is a special version of the SNP2NN. It is designed to accommodate an SAE 11T 16/32 DP tooth splined shaft for higher torque applications.

Features and benefits

  • Wide range of displacements from 3.9 to 25.2 cm3/rev [from 0.24 to 1.54 in3/rev]
  • Continuous pressure rating up to 250 bar [3625 psi]
  • Speeds up to 4000 min-1 (rpm)
  • SAE, DIN and European standard mounting flanges and shafts
  • Compact, lightweight
  • Multiple pump configurations in combination with SNP1NN, SNP2NN and SNP3NN
  • Quiet operation
  • Available with integral relief valve
For more information on these pumps (and spare parts) please contact us - tel: 01603 424880.

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Danfoss Orbital Motor OMV

Danfoss Orbital Motor OMV

P & R Hydraulics is a sales partner for Danfoss Power Solutions (formerly known as Sauer Danfoss), which means we buy direct from them and can supply the items to you at very competitive prices.  We hold a wide range of Danfoss products in stock because we understand the need to keep your equipment running for maximum productivity.  One such product is the OMV series of motor, of which we have a variety of models on our shelves.

OMV motor series

Danfoss is a world leader within production of low speed hydraulic motors with high torque.  They offer more than 3000 different hydraulic motors, categorised in types, variants and sizes (including different shaft versions).

OMV motor series technical information:-
Danfoss Orbital Motor OMV
Danfoss Orbital Motor OMV
Capacities 315cc to 800 cc/rev
Speeds 0 - 500 rpm

Different versions:-
Standard mounting flange
SAE-C mounting flange
Wheel mounting flange
Short mounting flange
Cylindrical shaft (50mm, 2.25 inch)
Splined shaft (2.125 inch)
Tapered shaft (60mm, 2.25 inch)

Danfoss hydraulic products UK distributorFeatures available:-
Motor with tacho connection
Speed sensor
Viton shaft seal
Painted
Ultra short

For more information on the OMV series motor and other Danfoss hydraulic products please contact us - telephone 01603 424880.

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Emergency Stop Module

Hydraulic Projects launches a new product

Emergency Stop Inlet Option for Sectional Valves


The Machinery Directive 2006/42/EC 2nd Edition 1.2.3.4 states that "Machinery must be fitted with one or more emergency stop devices to enable actual or impending danger to be averted."  This Directive and regulations for specific industries are filtering through to hydraulic applications from fishing boat winches to car transporter ramps.

There are different ways of approaching this problem.  With hydraulically operated machines this often means extra pipework and an additional return connection.  Hydraulic Projects Ltd, the UK manufacturer of the Hy-Pro control valve ranges, has come up with a solution to minimise cost and reduce pipework - the emergency stop module.  An unloader valve has been incorporated into the inlet section of the modular Hy-Pro V4-40 (G3/8) and V5-60 (G1/2) valve ranges.  This solution has the advantage of a discreet manual override screw that will restore hydraulic power in the event of electrical failure.

Recently new regulations in the fishing boat industry have introduced an E Stop requirement for net and pot winches and forestry equipment is likely to follow suit.

For more information on this exciting new product please contact P & R Hydraulics Ltd (an official distributor for Hy-Pro) - tel: 01603 424880 or mail@pandrhydraulics.com.

emergency stop module - hydraulic valves
Emergency stop modular


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