Product Description
The Mosmatic DGG Swivel 33.553 (90 Degrees) is a high-performance brass swivel designed for high-pressure, self-rotating cleaning systems. With a compact 90° design, it is ideal for parts washers, tire cleaners, and industrial surface cleaners requiring precise fluid rotation and high durability.
This swivel includes a robust triple bearing system (2x radial and 1x thrust ball bearing) that ensures smooth operation under pressure. The O-ring NBR seal system provides reliable leak protection, with optional upgrades to EPDM or FKM for greater chemical compatibility. Its nickel-plated brass construction enhances corrosion resistance, while the bulkhead fitting makes installation seamless in various cleaning equipment.
Applications
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High-pressure cleaning systems
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Self-rotating nozzles
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Parts washers and degreasers
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Tire and underbody cleaning equipment
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Industrial surface cleaning machines
 
Key Features
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Design: 90° angled swivel
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Material: Brass, nickel plated
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Seal Type: O-ring NBR (optional EPDM or FKM)
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Bearing System: Triple (2x radial, 1x thrust)
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Thread IN (G1): M22x1.5M
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Thread OUT (G2): G3/8” M
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Overall Diameter: 1.34”
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Overall Length: 2.76”
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Nominal Width (NW): 1/4”
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Wrench Size (SW): 0.87”
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Max Pressure: 4000 PSI
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Max RPM: 1000
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Max Temperature:
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90°F at 1000 RPM
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250°F at 30 RPM
 
 - 
 - 
Mounting Type: Bulkhead
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Maintenance: Maintenance-free
 

Specs
Pressure: 4000 psi (27.5 MPa)
Temperature: 90°F at 1000 RPM, 250°F at 30 RPM
RPM: max 1,000 rpm
Material Type: Brass, Nickel plated
Inner Part: Stainless steel
Seal: O-ring NBR (optional: EPDM or FKM)
Throughput/medium: ph 3-12 / filtered 10 microns, compressed air (290 psi)
Thread In: G1 M22X1.5M
Thread Out: G2 G3/8”M
Nominal Width (NW): 1/4”
Wrench Size 1 (SW1): 0.87"
Wrench Size 2 (SW2): 0.75"
Wrench Size 3 (SW3): 1.34"
Diameter (D) (overall diameter): 1.34"
Length 1 (L1) (overall length) : 2.76"
Length 2 (L2): 0.47"
Weight: 11.7 oz



